SCIENTIFIC ABSTRACT KUDRYAVTSEV, V.D. - KUDRYAVTSEV, V.N.

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• Collection: Scientific Abstracts
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• Release Decision: RIF
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• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

30067
S/048/61/025/011/012"0';l
F,xperiment,q] study of effects ... B100102
--Hhv~r 'with tho tpevimf-rl it waa p1riced in a ,!qtjfjre wavegiii.de connectod to a
-tron, genorrttor. The parampteru of thn circuit with the spectilion were
I.Y rh,,,inged by a h-f nignal (") cm), The curve describing the
ferrite le)~!nps under the action or the h-f aignal -eiiia ob,;i-rvable on an
o S (- j i I o -I. pp rimen t,, 1 data ijrv in Fii- 5. ~--'i th a
(-urvr3. Th-~ modulati Nold cfoj~-eo the forromia,.r.; -,,:Lc renonance
linc.-.- to bp bro,~,.dened . The e f Cec t, InvestiL,.-ited m~ .-T- be unod for studying
re!,onancq eifects in ferrites wi th narrow resonance lines. K. MI. Polivanov
is thtnknd "or his intereqt. There are 5 figures and 7 joviet references.
Fig. 2. Phase rolations between changes of the magnetizing field Ii z and the
prece~,7sion angle '-~ of magnetic momentv in the material.
ii' susceptibility of a ma'netized ferrite relkitive to a 1-f
~ A Complex F
.modulation f*L(Ad K" n,; FL function of the, constant ma,7~netizinty field.
n flinc-tion rr nmplitude h hnd of frequency f of the, I-f
0
r i,-. 1 d .1, er u nd - (h ); (2)'Y-~,.(f). The circles tire experimental values;
0
thn curves were calculated.
Card

30084
3/04Y61 /02 5/011 /0 3 0/031
B117 B102
AUTHORS: Fabrikov, V. A,, Gushchina, Z. M., and Xudryavtsev, V. D.
TITLE: Ferrites with high saturation magnetization and narrow sh'l
resonance absorption line
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskaya,
v. 25, no. 11, 1961, 1429-1430
TEXT: The authors developed a series of ferrite types with high satura-
tion magnetization and narrow shf resonance absorption line. Some of
these ferrites may be of practical importance when used in shf valve
devicea, for example, ferrites of the types n-28 (P-28),M-55 (M-55), and
M-2r,6 '1,1-258). P-28,iB an improved modification of the formerly
developed '~Ig-Mn-Zn ferrite n-1 (P-1 ) (Ref. 1 : Authors, Radiotekhnika i
elektronika, J, no. ,'f
11, 1940 (1959)). Its composition in c'~) by weight is:
53.5Wol of Fe 20 3) 6-76~13 of M90, 30.35'1'1~ of MnCO,, 9.341,;,a of ZnG. It has tho
following characteristics: saturation magnetization 3200-3400 cau3s;
for a wavelength of 3 cm, the width of the resonance line
Card 113

S/04 3008 ~1025/011/030/031
Ferrites with high saturation ... B117/B102
AH = 50-70 oersteds (in some carefully polished samples, All may be belo-.N
40 oersto-da). Curie temperature Tc - 170-1600C; the d-c resistivi"..y
~V - 10 7 9-11im-cm. The ferrite was produced by sinterinC in air at '13700C
for 5 hr and subsequent vacuum cooling, in the furnace. The briquettes
were an-ealed for 6 hr at 9000C. M-55 is an improved modification of the
formerly developed ferrite type M-50. Its composition in';p, by weight is
as follows: 63-79~50 of Fe203Y 20.950 of NiO, 4.891j/a of MnCO 31 10-37/o' of ZnO-
The characteristics of 111-55 are as follows; IMS = 4300-4500 .-auss;
AH = 230-250 oersteds; Tc 0 330-3500ci QV = 107 ohm-cm. Annealing took
place in air for 4 hr at 13000C. Preliminary annealing of briquettes was
conducted for 2 hr at 11000C. M-258 was developed on the basis of the
U. S. 4-component (Ni-Zn-Trg-1An) ferrite "Ferramic V (Ref. 2: see below)
by introdu-tion of 20 mole-/o of CuO. It has the following characteristics;
4600-4800 gauss; 6H - 120-140 oersteds; T_ = 3000';
5
QV 10 o-'am-cm. It was produced by sinterin& the followi.n6.- :Iii-xti;re -at
1150'~'C in -air for 20 hr: 66-36' 0 f I-Fe 2
O'~; 2.11p ~If ZnO, 9.97'3 of NiLO,
Card 2/3

ti A,
I) ra t ion IC.-
7.63;',j of -,nCO 3) 1 .34",) of and 6.061~1, of CuO. Briquettes were
previously annealed for 2hr at 9000C. All ferrite types mentioned wero
tested at helium temperature. Testing methods and InvestiVation results
are described in Ref. 3 (Misozhnikov, G. S., Rozenberg, Ya. I.,
Shteynshleyjer, V. B., Present Periodical no. 11, 1961, 1430). At these
temperatur6s, the line of ferrima4neti6 resonance is considerably
widened and atthins values of 800 oersteds (M-258) and more (P-28, ?,,-55).
The saturation magnetization doetnot increase essentially and reaches a
value of 5600 gauss for M-258- bstracterts note: Essentially complete
translationj There are 3 references: 2 Soviet and I non-Soviet.
The reference to the English-language publication reads as follows;
Ref*, 2: American Institute of Physics'Handbook, P. 5, 217, N- Y., 1957.
Card 313

1. 07947-q.)7. ENT(1) GD/JXT(C/,)
ACC NR: AT6028974 SOURCE CODE: Lril/oocri/66/000/C,00/001.2/0047
AUTHORS: Gurhch na, Z, M KjLd avtaov V. v, u.
_Ey
A.; Khomynkov, K. G.;_
ORG: nono
TITM: Application of zero-diffusion mothod to the technology of preparing ultra-;
_;-high-froquoncy ferritos
SM-RCE: Vsesoyuznoye soveshchaniye po forri-tam _/,.t1h_T. Minsk. Fizicheskiye i
fizikolchirticheskiye svo'yst-v-a-*-f-e-r"rit~6v-(Ph~'sical and physicochemical properties of
'L
ferrites); doklddy soveshchaniya. 11insk, Nauka i tokhnika, 1966, 42-47
TOPIC TAGS: ultrahigh fre'quency, ferrite, solid solution, resonance line / P-28
ferrite
ABSTFUCT: The ceramic method for preparing U1j1F forritos is roviowod and found
inadequate. A suggostod now method consists of preparing micro-hotorogonoo=
ferrite powders from solid solutions of inomorphic salts. For example, ferrite
batches are obtained from solid solutions of schoonite-type double salts whichli
under heat treatment, yield I
Card 1/2

L- 07.947.-.67
ACG NR.. AT6028974._
2
(NiFe,04) + 1 -3 SOS + -S02 + 2 NHs + 7 H,O.
3
The ferri~ea obtained by this zero-diffusion method are found to be dense and
I sufficiently homogeneous. Rgsonance absorption line curves plotted against
density in the ferrite material show straight lines and, for cases where- nondif-
fusive methods are used, the ferritd density is found to reach 4.86 g/cm3 with
24- to 30-oorsted line widths. A detailed description is given for the propara-
tion. of a P-28, Mg-14n, ferrite, using the nondiffusive method. Orig. art. has;.
4 figures,, 1 formula, and 1 table.
SU'B CODE: Il/ SUBM DAM 22Deo65/ ORIG REFs 005
[._Pard 2/2

EMRYAVTM. Y.G. - -
Our methods of radio diffusion. VeNt.~Vi&2i 7 no-7:10-11 J1 147.
(MIaA 9:1)
l.Director Kursanskoy oblastnoy radlotranslyatsionnoy soti.
(Murmansk Province--Radio relay systems)

V - - K YYA,`1'13-:~I, V.
"Ameboid forms of cells in 'V'easts Transmitted to offoyring," Zhurn. mikrq~A~ologi~,
,,, p 165, 1927.

, ~ ii - -~ of
, I , V.
"The of the Polymorphism of balteria," Izv. AN S,';M- , 10, P 1301, 1933.

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KUDMOM', VP V. 1.
Cobas on the Indspendence of the Species Saccharomyces Caravisiae Mayan-Hansen and
Saccharomyces 9111psoid8us Reess-Hansen"
souRc~,,z mikrobioi., 15, No 6, 1946

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nVOK. V. Komikov (Cwtivilem Imt.. hitheow). M160-
j biology (U.S.&R.) 16, 477-82(lgii).- -Studics of Icruirn- ','I ro 0
00 01 tation potency of hylidds of fint gerieration of S.
r1hpipidems X S. 11oboms; S. ellipjoidems X S. eAwdd
Mid S. glob"m x S. ckmwi. us veil U~ 21111 Svortalion 'IN 0
09 S, efloploUtut X S.,thibijui. lit all vmvi the W grima-
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KUDRYAVTSEV, V. 1.
U83R/Biology - Mlcft~iology Oct 51
"7he Problem of Species as Applied to Microorgan-
isins," V. I. Kudryavtoev, Inst of Microbiol, Acad
Sci USSR.
"Trudy Inat Mikrobiol" No 1, pp 86-107
Discusses the problem of formation of species in
general. Cites extensive material from the mi-
crobiology of yeasts In order to prove that for-
mation of new species takes place.
209T4

KUDRYATSBY, V.I.
Automatic oaccharimater. Sakh.prom. 27 no.11:14-16 '53. (HLRA 731)
'1
1. TSentrallnyy naadmo-Issledovatel'skiy inatitut cakhamoy proaWsh-
lennoati. -
(Sugat industry-lquipment and supplies)

I
KUDWAVISEV, V. I.
V. I. Kudryavtsev, Sistematika Drozhzhe Ole Systematistri of Yeastys, Press ~of t~ie Acadeq-f
of Sciences USSR, 23 sheets.
This imonograph prcL;enLs the res ilts of the author's investigations on the
of the classifi. cation of yeast orranisms, includes an historical review of L'jie develop-
ment (if the systeviatism, and describes tasks and problemitic q,ie,-)ti-,)n.,- of ri~-iLjral classi-
fication. A special snetion defines yeast organisms and is arrLnved in s.1ch a way Litat
each systematic group is characterized by signs indicatJ-ng a corLmon oriFin and a common
f-)rm of life of theorganisms.
The !non,.)VrapP, is intended Vor microbi ;lorists.
So: u-6472, 1.2 kiov D54

KUDRYAVTSEVI V. 1.
Kudryavtsevs V. 1. "Experiinent With Natural Classification of Yeast Organisms and Their
Practical Recognition." Dr Biol Sci, Inst of Microbiologyt Acad
Sci USSRO 30 Jan 54. (Vechernyaya Moskys, 20 Jan 54)
SOj SUM 168j, 22 Jvly 1954

AV TsF.' - V.I
MLOGIAV, N GHIST6VICH, T.A.; KMYAVMBVI V.I., retsenzent;
SAYIWKO, N.Y., speteiallnyy rs`dak;r~-, Te.Y., redaktor;
GOT11B, X.M., tekhnichookly redaktor.
(Microbiological control of champagne production and the preparation
of ;roast starters] KikroMologioheekil koatroll proisrodstva ahan-
panskogo i prigotovlenie droxhzhevykh razvodok. Moskva, Pishohoprom-
izdat, 1954. 70 P. (MLU 7:12)
(Ohampagne (Winv)) (Yeast)

MMRYAVT.%Y,V
IMEMIMKIT. A.A.,_otvetstvennyy redaktor; BL A.A.,
R
T.V., telciiiiiaheskiy redaktor.
[Classification of the yeasts] Sintematika droshihei. Kookva, lzd-vo
Akademii nail SSSR, 1954. 426 p. (ULDA 7:11)
(Yeast)

KMRYAVTSEV, V.I. Doctor of Biological Sciences
"Problems of SystematiCs and Evolution in Microorganims".
Report given at jubilee held on June 20-21, 1955 in honor of 25th annivergaz7
of foundation of Inst. of Microbiologyt AS USSR

KUDRYAVT,")XV, V.I.
"The yeasts (a taxonmic study)." J.Lodder, N.J.W.Ireger-van Rij.
Roviewed by Y.I.Irudriavtoev. j',fikrobiologila 24 no.2:247-251 Kr-Ap
'55- MRA 8:7)
(Y]UST)
(LOSSAR, JACOMMA)
(KMML-VAN RIJO N.J.W.)

t'-V42. lmo.Uncv ct ~r.Lemstla- lor Mccflon of
Refera ZA. fit-i! N, .14 fL 11 J-4,141d -1,
pmaical ;.'d
P"k
luu.1 U, ji-,~ by
Th?

0.11~1.~Dyjnlly "I
ABS. SOUR. ::Ref Zhur-Biologiya, NO-4, 1959, y,:,, 14688
AUTHOR udrv-avtse I T-
f;To-gy AS USSR
INST. Mna~~Ot
TITIE 'Problems of Systematics and -Evolution of Mi
organisms cT
-i'l(j. 7wjb, Tr. In-ta mikroblol, AIMSSRt 1958, vyp. 5,
40-50
A12,17TRACT A critical review is rendered on th-- status
of_the syetematies aTud evolution of micro-
organisms. The author believes that the
strains within each --,enua must be determined
accord'ing to the group of specific adapta-
tions of organisms to specific conditions of
existence. Practically, the useful proper-
ties by which investigators select cultures
are important in classification. Indetermi-
nate criteria can be used by revealing their
CARD: 1/3

COUNTRI
CATEGORY
ABS. JOUI-11
AUTHOR
DIST.
'IrITLE
CRIG. PUB.
Miorobiojogyj
WOf "7IhU?-Bi01NiYat Tfdi 41 1959, No. .14688
AMTRACT correlative relation to adaptations. Arisingi
from Darwin's theory that every flouriahing '
strain is transformed in the beginning into aj
primary parental genus, and later the familyi
order, etc, the opinion of the author is
that in a natural classification of or!aniemr
the systematic characteristica of a larger
group than strains should be the exact propei
ties of their preceding strain to that de-
gree in which adapted properties and biolog-'~
CARD:

nMYAVVSEV, V-L; ZU1KOVA. R-Z-
Developing nev strains of champagne YOaStO in the champagne Induotry,
Preliminar7 communication. Trudy Inst. mikrobiol. i virus. AN Xazakh.
SSR 3:55-72 159. (MIRA 13:2)
(GHAMPAGNE (WINE)) (TEAST)

~ KUDRAVTSICV .1.
- ZMEN.2-V
Classification and identification of nporeforming
Saccharomycetes In Latin. Bot. mat. Old. apor. rast.
13:138-151 16o. (MIYU 13:7)
(Yeast)

t=TAVT SEV, V. 1.
Me chemistry and biology of yeasts [in Inglishl. Reviewed by
V.I. Kudriavtaev. Mikrobiologlia 29 to.ltl5o-153 -Ta-7 160.
(XIRA 13:5)
(YXAST)

KUDRYAVTSEVj V.I.; ZUBKOVAt R.0,
new data on the method for continuous improvement in the selection
of champagne yeasts from production. Trudy Inst. m1krobiol. i
virus. AN Kazakh.~ SSR /+: 89-m% * 161. (MMA 14:4)
1 ~ ICHAHFAGNS (WINE)) (YEAST)

KUDRYAVTSEV, V.I.
Results achieved and prospects for industrial application of the
method of continuous improvement selection.of commercial micro-
organisms. Trudy Inst. mikrobiol. no.10:56-67 161. ' (MIRA 14:7)
1. Institut mikrobiologii AN SSSR-
(INDUSTMAL MICROCIOLOGY)

KUDRYAMSEV, V.I.; FATEYEVA, M.V.
------6ifferences in the use of glucose by nonsporeforming yeasts
(Candida robusta, C. pulcherrima, and C. albicans) with
dissimilar morphology of resting cells. Mikrobiolo Ra 31
110.3s459-467 VT-Je 162. IMIRA 15tl2)
1. Institut mikrobiologii AN SSSR.
(YEAST) (GLUCOSE)

11. V f E i
L" 0 f: r,.rnpo;~Lf.,Tj 1) I,wiv
by yon.'A~, "'firdida Mi~'UJI,L,
~,I~ojajda alb-Icars) with d4fforcI'L Connj Cf
bl,olori.la ij -~,i:
1. Institut mikrabiolcgii AN SISSR.

r KUMYAVTS-Wit V.I.
Colleatiohe of type culturon of mioro-organiams in England,
Kicrobiologiia 32 no,5:902-910 S-0163 ~ (MIRA 17:2)
1

HDRYAWSEV, V.I., otv, red.; BELYAKOVA, L.A., red.
-
(Catalog of gultures of micro-organiams kept in the
institutes of the U.S.S.R.] Katalog kulltur mikroorganiz-
mov, podderzhivaemykh v institutakh SSSR. ~oskva, Izd-vo
"Nauka," 1964. 123 p. (MIRA 17:5)
1. Akademiya muk SSSR. InstitAt mikrobiologii.

KUDRYAVTSEV., V.I.
Organizing All-Union collection of micro-organiums.
Milzobiologiia 34 no-3056-562 My-Je 165. (MIRA 18: 11)

KUDRYAVTSEV, V.I., inzh.; KEYMAKH, R.fa., inzh.; KATSENELENBOGEN, E.V., inzh.;
--- ~" ~-4kOV" A.K., inzh.
0
Automatic devices used in the measuring line for determining sugar
content in beets. Mekh.i avtom.proizv. 18 no-305-37 Mr 164.
(MIRA 17:4)

L -JI491--bb
ACC NR. 7P6 2 SOURCE CODE:
0 3197
AUTHOR: Baulina, E. A.1 Keymakh, R. Ya.; Kudryavtoevp V. I.; Portnov, 14. A. Lf 31
ORG: All-Union Scientific Research Chemicopharmaccutical Institute im. S. Ordzhon-iki&e
Moscow (Vsesoyuznyy nauchno-isoledovateltakiy khimiko-farmateev-tichaskiy intitut);
All-Union Scientific Research Experimental Design Institute of Food Machine-Building,
Moscow (Vsesoyuznyy nauchno-issledovatel'skiy eksperimentallno-konatruktorskiy
institut prodovollatvennogo mashinostroyeniya)
TITLE: Physicochemical and automatic methods of analysis and control in the production
of medicinal preparations. Report nine. Method of control of the division of
racemates into optically active isomers
SOURCE: Meditsinskaya promyshlennost? SSSR, no. 1, 1966, 141-44
TOPIC TAGS: isomer, optic activity, crystallization, amine, filtration, temperature
control, pharmacology, polarimeter, chemical reaction kinetics, automatic control
equipment
ABSTRACT: An aut6matio method for the control of the division of racomic D,
I-throo-l-(p-nitrophonyl)-~-amino-1,3-propanodiol, an intermediate product in
the production of levovWcatin, has been dovelopc~!, The division of the racomate~
into optically aotivo isomers in carried out by the mothod of their successive
crystallization from the reaction mass containing an aqueous solution of the
--racomato. The formation of a solid phase during the crystallization process
Card 1/2 UDC: 615.4-073.55

L 31491-66
ACC NR-. AP6023197 0
made tho control of the racomic amino division difficult. Tho now method
.makes it possible by moans*of a series of filtrations and tomperaturo regulation
to control the division of racomatos into optically active isomors dospite
the continuously developing solid phase. The solid phase is separated from
~tho mother solution by filtration in a vacuum and tho return of the filtrato
for rofiltration.. Crystallization of the obtainod filtrato is provontod by
heating the filtrate to a temperature of 700 or higher, a temperature 70
higher than crysta.3.lization temperature. The automatic control of the
division is accomplished by moans of an automatic polarimotor of a moasuring,
,vessel into which the mother solution filtrato io drawn under the effect of
a vacuum. Orig. art. has: 3 figures. [JPRS1
SUB CODE; 0`7, 06, 13 / SUBM DATE: 29jul65 / ORIG REF: 002 / OTH IW: 001
Card

KOD ~ATI~~EV-
vrftn Ughlk'a
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ftu"lan.) V. 1. l(utirlAvtoov, III-CA11111
IAkodrin 11 fflawk "NSMIT." Rectlon it
Technical Helenerit, Am 1951, It. 041.
944.
A discumminn tit the work by 0. V.
ITAlk In the field of strength and
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ivhl~h 1.
ance to breaking Is actually roxlmt-
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t/..Oxldu of fitalumAn the range Milo T1,01. H.7n.'
Pu0nevilco,11A, KadrYalrucy, and I. V, Layrov, Dolitarly
Akad. Nuk lblzi. tYt-4iJOJ).-WIl9n Wait Cytirt-
den of Commoc .7 0) TIQc were ~ heated in an Indite-
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wid blubb Kjuv substant." were farmed on the irurf;tce*
with the cvmpq,,Ti:iO)~3.l-3,OTIOj; these had a HIS041
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pletely ,acid-wl.. Photomicrographi, analyses, acid tables
of x-ray Interplanar d6unce (Cu emisslon) on Tls%.TiOg
(TIjQ.) aul ThOA-MO? ate given. Thl% work tends ta~

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e
confirm the 41illon (C.A. 49, 04,52a) t1tit TLOs
m
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exist,, in n
I
I
t

"NOINT-IMUM

'T.
'Dl"~YM
T

alloy obWkd fit the ~;64ctfw pfcit~6fused Corundum provcd
-
Ailutcan .d
6, lie va lt~ di~ ili~w"4m. -umsins"tela

-.T* hi bollitir HNOr lomted %,61m of 11%
~.ct the W :the cold
'f iftelftS %is 620 kgjnu4A In (td open
The:m ctowdum 0
tnuiiIefuruax- *,io-imation of TfgS t&ruat 7OWC. and Is pr=ticAv
Wfiite elcetrafumd corundum cantain
Ina 1%
C=Plafc- at
TUS.showed at! anomfous,exp"On. it "4760 to Owl' ivhk-b was
dWe to okldad6n oflheTNS.:~'~

own

MMINETS, B.H.; GNIDKO, K.P.; KUDRYAVTSNV. V.I., opeturedaktor; BUDAYNYA,
V.K., radaktor; JKISINAO re:j.,-T1Mftfteskiy radaktor
[Opical instruments and their use in the food Industry] Optichaskie
pribory I ikh Ispollsovanis v pishchavol promyshlonnosti. Koekvn,
Pishchapromizdat. 1956. 62 p. (HIMA 10:2)
(Optical Instrwients)

R- M1,009, o 850. The accuracy
of determining th3 periods is 0.001% (without any extrapolation precision) . In
the B C B ~-, range the periods are practically constant ( a 5.5883 - 5.5905,
45_ .851- kX). It is supposed that in this zone solid solutions with
a 12.94 12 5
vacancies are formed in the boric or carbon portions of the lattice. Within the
Card 112

24579
Accurate determination ...
S/137/61/0()0/005/032/060
A006IA106
B41j C - N 75 C range the periods sharply increase with a higher B content in the
u
so 2 solu ion; this is connected with the partial substitution of C atoms in
the linear C-C-0 chain by B atoms; according to extremal concentration maximum
substitution conv9ponds to the C-B-C chain, In zone I c/a is 2.156 and In zone
2 it is 2.166. The information inaludes a discussion.
R. 0.
[Abstracter's note: Complete translation]
Card 2/2

491 /00
45257
S/226/62/ooo/oWoWA16
E193/E383
AUTHORS: Antonova, N.D., Kalinina, A.A. and Kudryavtoev, V.I.
TITLE: -Preparation and some properties of materials baned
on silicaon carbide with boron and aluminium additions
PERIODICkL: Poroshkovaya metallurgiya, no. 6, 1962, 54 -.6o
TEXT: The objecp of the present investigation was to explore
the possibility of producing dense, sintered SiC compacts by using
small quantities of boron or aluminium as the bonding agent. The
experimental specimens (solid cylinders, 9 mm in diameter, 20 mm
long and hoilow cylinders with o.d. 20 mm, i.d* 10 mm, 20 mm long)',
containing 1, 3 and 50% B or 5, 7.5 or 1000 Al (alloys B B , B
2
A , A and A respectively) were prep'ared by sinteiilng undir
XssZl-~. Thel2ensity of the sintered compacts was the main
criterion of their quality. The highest densIty of alloys B 1~B
and A was attained after sintoring at 2 150 0 under a press re~
of 45a Rg/cm , the best results for the remaining alloys being
obtained by sintering at 2 100 OC under the same pressure. The
sintering. conditions were rather critical, partiedarly for materials
Card 1/3

s/226/62/ooo/oo6/oo8/oi6
Preparation and some properties... E193/E383
with a high boron or aluminium content, since a slight increase in
tho temperature caused a-considerable proportion of the liquiA phase-'
to be squeezed out of the compact. The density of the 9 B
31
A and A alloys ranged from 90 to 97%, that of the B a d A
7.5 10 1
alloys not exceeding 85%. 3 The specific gravity of the comp3cts
varied between 3.148 g/9m for the A alloy and 3.222 9/cm for the
B alloy. The microhardness 2f the HIC-baso solid solutions varied
between 2 970 and 3,390 ks/mm . The highest and lowest value3 2of
other properties are,glyen below: cruftng strength - 72 kg/cm
(alloy B ) and 15 kg/cm (alloy B ); electrical resistivity Pcm)
- 5-3 8 5(alloy D ) and 0.1 - 0.71(alloy A )- resis ance t.o
overheating in teKs of weight increase, g~ocmp_h x~10_ - 0-43
(alloy A5) and 0-03 - 0-1 (alloy B resistance to thermal shook
- alloys B B and A withstood m;re than 100 tests consisting of
oil-quenchInIg irom 1 500 OC, whereas alloys Bl, A .,and I
failed after 5 18 tests; thermal-expansion 'cient 112 100 or,
co.jtj
(.a x, 10- 6 oC-1 2.76 (alloy A ) and 2.21 (alloy B
10 3
Card 2/3

9/226/62-/ooo/oo6/oo8/oi6
Preparation and some properties aso, F1193/9383
The results so far obtained indicate that alloys B B and A
74
j3ave the most promising properties and can be reoXenaed an
materials worth trying in various development work.
ASSOCIATION: Vaesoyuznyy nauchno-iseledovatellskiy institut
abraxivov'i shlifovaniya, g-Leningrad
(All-Union Scientific Research Institute of
Abrasives and Abrasion, Leningrad)
SUBMITTED: Aprii 14, 1962

KEYMAYJI,, R.Ya,, inzh.; KUDRYAVTSEY, V.I., inzh.
Instruments and devices designed by the All-Union Research and
Iftperimental. Institute of Control and Measuring Instruments for
the Food Industry. Mokh.i avtom.proizv. 16 no-405-38 Ap 162.
(MM 15W
(Instrumento)

ANTOMOVA, N.D.; KALININA, A.A.;-GMRYAVTSLrV) V.1;
......
I Prod*tion and certain properties of materiAls .en a basis of
silicon carbide with additions of boron and Alitminum.-Forooh. met.
2 no.6:54-60 N-D 162. T (KIRA 15:12)
1. VsenoyumVy nauchno-isoledovatellskiy institut abrazivzjv i -
shlifovani.va, Leningrad iCeraaic metals)

AID Nr. 983-6 5 June
HOT COMPACTING OF. SiC-BASE MATERIALS (USSR)
_1;1, _a_tqjpy, Poroshkovaya
Dombrovo, i. V., A. A. Kalinina, and Yj, dry
metallur,;iya, no. 2, Mar-A-pr 2963, 80-87. S/226/63/000/002/011/014
The effect of powder grain size, temperature, and pressure on the micro-
structure, ohase composition, and properties of articles hot-compacted from
new SiC-B4C-base refractory materials, including the C-8 alloy funidenti-
fied], has been studied at the All-Union Scientific Research Institute of Abra-
sives and -Polishing. The grain size of the main fractions of SiC and P4C
powders from 80 to 7 and from 40 to 0 ~_1(320 mesh), respectively.
Compactin,cr was done at 1540 to 23000C. The compacts contained 8.10 to
10 .0076 B, 28.03 to 29.45% C, 0.60 to 1,90 free C, 58.28 to 60.00% Si, and
2.51 to 3.09% impurities, and consisted of two phases: a,an SiC-base solution,
and ~, a B,-~' base solid solution. With decreasing size of the powder particles,
the boron content of the a-phase was found to be higher, SiC-II transformed
more readily to SiC -111, and the structure of compacts was finer and m ore
Card 1/3

AID '111r. 9821-6 5 junc
HOT =,TACT-7Z OF IMERIALS (Cont'd) S/226/63/000/002/011/014
homogeneous. For example, in compacts made of SiC and B4C"powders with
resnective main fractions of 50-40 and 14-10 ~L, only 301o of the SiC is trans-
formed into SiC-Ill, and the a-phase contains 2.141o B; while in compacts with
respective main fractions of 7 and 5 ~L all SiC is transformed into SiC-III, and
the a -phase contains 3 .909/6 B. The compression strength of compacts -iri~-
creased with increasina difference in the particle size of the powders. Articles
compacted f--om 80 ~L SiC. and 0-40 [1 B4C powders had the highest compression
kg/mm-~). Thus, the properties of hot compacted articles can be
regulated by changing the grain-size ratio of the initial powders. In the hot
pressLncr o,
' SiC and Dir- powders, the shrinkage of compacts (caused by the
formation of a liquid phase) starts at 15500C and is completed at a tempera-
ture between 1980 and 20500C, whereupon the compacts have a porosity of 1
to 3%. An increase in temperature from 1980 to 2300*C during shrinking re-
sults in 6rcmth, a decreased amount of the eutectic between grains, and
Card 2/3

AID Nr. 983-6 5 june
HOT COUPACTIEZ OF SiC-BASM- MkT=LkU (Contd] S/226/63/PW/OC)2/011/014
partial decomposition of the a-phase, with boron conc-entration in it dropping
from .3 .79 to 2.9516 and free carbon in the specimen increasing from 1.4 to
18.70%. A specific pressure of 50 and 80 kg/rnM2 was found to be sufficient
to produce a uniform density with a volume porosity of 2.3 to 3.60/0 in com-
pacts with a frieL-ion-sur-,Iace-to-cross-section ratio of less than 5. More than
170 kg/MM2 I.
is z equired for compacts having a ratio of 7 .5. [MS]
Cara -4/-4

0 0 19
-- 0
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0 0
At
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ca 0 At
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S, "-e I 'Cop..
0
-oll v C3 le Ao
o0
b 04,
CP
v ce&
*, 0 'lop
0-' v . v
co
C;v 0
lb C,
Iv. 6 0 CP
,p -,Cp $ I;
C, v O'~; 9;~ -
0
4':
-,0
0
ip
0%.
0 OP
0~ t;v
1-)-'O,~ NO ot 00 10
VP

MRZA'VTSEVO,
_Y_Wimir.,Leont'y9vich; GOLITMs V., red.; YAROV, R.p
(Africa on the move] Apika v dvizhenii, Mbskvap Izd-vo
"Izvestiiapm 1960.9 Wp, (Biblioteka "IsvesUipw no.7)
(K= l4s7)
(Africa,Dencription and travel)

XUMYAVT,UV, V.H. (Leningrad)
Organization and work of childranis work corners and technical
obibe in house adninistration offices. Politekh.obuoh. noo61
88-91 Je 157. (MIRA. 12W
(Leningrad-Children's aluba)

-777--
L 1681743,
TITLE: 064utations on the strength of geared transmissions
Referativnyy zhurnal* Me no -'I
PERIODICAL: 4 9 6~, 54; ab Uact 4V"9
(Bb. tr. Leningr. maid=* in-tap no. 23, 1962p fi.-38)
TEXT: Derivxtions,of functions for computing Wheels with helical teeth as regards
contact strength are given., The'author takes.-into account unequal contact strenat4
of the teeth roots of pir4ons and ca wheels of different harness* He ass=as that
the load on the roots of the latter is Im-fered, while in the case of the, former it
is correspondingly increased, sincethafeed of pinion tae~d~may resist to a can-
siderably greater degree the action of contact.stressea.- In a number of irzstance3p
t
the contact strength of the heads of wheel teeth wM bd limited, although the lead-
ing, surfaces ori the heads or the teeth possess, muoh.more cant~ct -strength- than- thG-----.-
''lagging surfacos. All this makeg possiblw~a-oonsiderdble_ increase in ths'permis-::
sible-load-tor-transmissid-& ra -the cog teeth-have- ignificantly greater
ch s
nes's -than cogwheel teethe
The auaior also arAves'at 't
compa Ling functions for adjusted gear wheelso It,
is advisable to make a negative-correction on,the pinion, It is assumed that the
Computaticns on the ....
card /z/ 1 .oad alon s ", P- portion to the redured radius: of
gr hhe contact line varie in
curvature-o' A.I. Petrusavich*

XURYAWSEV, V.11., kandidat tekhnicheskikh nauk.
Graphic--analytic method for calculating evolvent gearing.
Yest.mash-27 ne.12:10-23 D 147. (KLU 9:4)
(GeariW-Tablea, calculations, etc.)

FIJD a tYAVT3 X'I, V.
Grafoanaliticheskii sposob raschet-i evollventnykh zat.-oplen-Ji. (Vestri.
17.,ash., l943, no. 5, p. lh-24)
Gran hic -analyti. cal method of ralculatin.- involute genrirw.
DIJC: 7111.74
3,'.): Mmufacturinff and Nechanical Engineering in the Soviet Union, Lilbrary
of'Congress, 1953.

38071. KUDE.YAVTSEV, V. N.
Planetaraye peredaui s tsevochnym zatsepleniem. t.-m(q seminara po
teorii mashin i mekhanizmov (Akad. nauk SSSR, in-t mashinovedeniya), T
WIT) vyp. 29, 1949, s. 12--47. - bibliogr: 6 nazv

KVIXIYAWISEV) v - N -
Bach of Scl; Aost. Prof.
Closed installations for Testing of Transmission Gears
Vest Mash p. 8, Oct 51

K(IP9YAr-'ST--K,-Y, 11,
Gearing - testing
Closed assemblies for testing geared transmissions. Vest. mash. 31, No. 10, 1951.
9. Monthly List of Russian Accessions, Library of Congress, September, 19 WR. Unclassified.

VAMA104
'v , -V. - N'--
I - - -A
Gearing
Synthosis of gears with a transmission ratio approximating one,, and with minimm
friction losses. Trudy Sam. teor. mash., 11, No. 44, 1952.
9. Monthly ki2t, 2f Russian Accessions, Library of Congress, October 1952. Unclassified.

XVMYAITTSW, V.N., professor, doktor takhnichoWdkh nauk; MMOT. T.G,,.
"~'~-'-"'-Miidfdttl~:tokhnlohesidkh nauk, dotsent, redaktor. KIMIW' N.T..
inzhener, retsensent.
D'Simplified calculationsifor gear transmissions] Uproshchannys
raschety subehatykh peredach. Leningrad, Goo. nauchno-tskhn. lvd-To
mashinostroit. I sudostrolt. lit-ry ILeningradskoe otd-nial 1953.
52 P. (MM A 7:7)
(Gearing)

ruRYAVTSNV. V.N.
-
gethodA; for ca-loulating Izv.AN SSSR Otdtekh.nunk no.8:
, gear transmissions.
1175-1195 Ag 15.3. (XLM 6;8)
(Geariug)

tudmium V. W4 Dowlat"O"
QbFw-4 4 Tc~a of the OW44
a B88M rM4i &M
TW
I
AbA N
.
a
S
M),
#

MPWA4" Of tbA- -KA of YWAUft T

"thw mm" tecalvampi tw
e
i
Tbe Vap- rameath va
W M
l
Tbe v"ty cfeTatjovAwt by the autbar is jmv~'Albll
t a
b
i
c
a
eeauwm
~J,

- --------KMRYAVTS)CV,---VON~~--,--doktor-tekhnicheiikikh-nauko-- - - - - - -I-- - -- - -
Plamtary gears (sheet no. 1,2, and 3)- Vest.wwh. 33 no.4:20-25 Ap '53-
(MLBA 6:5 )
(Gearilng)

KUDRLIVTSIV,-Y.N.,-kandidat-tekhnicheski,lch nauk-.
Planetary gears (list no.4,5 and 6). Test.ma9h. 33 no.5:29-34 My 153.
(MLRA 6:5)
(Gearing-Tablea, Calculations, ate.)

I TRE.~SWC, Ali,- )07 - I
BOOK Call No.: TJ230-K37
Authorr: POLYAhOV, V. S., KUDRY-ANTSEV, V. N. Z1.T13A!,.UV, M. P.,
,UW50, A. S., iWUASU, 1. D., KYAGKOV, V. D.
1"ull Titicl: MACiJI&, 1.1EMEWS
Transliterated Title: Detali Mashin
Publishing Data
Originatijg,, Agency: None
Publishir4; house: State Publishing House for Ka-caine 13uilding and Shipbuilding
Literature (Mashgiz)
Date: 1954 No. PP.: 720 No. of copies: 50,000
x~ditorial
Staff
Editorsi: Golovanof, 11. F., Kandidat of Techical
Sciences
Fadeyev, N. K., Dotsent, Kandidat of
Technical Sciences
Editor-in-Cliief: Kolchin, N. I., Professor,
Doctor.of Technical Sciences
Others: None
Text Data
Coverage:
T,,jjs book Cives basic information on the calculation and design of
ijmchine elements, mechanical transmissions, and reductors. It consists
1/2
Tech. Ed.: None
A-p-,,raisers: Spitsyn,
~'.'A., Prof., Doe.
of Tech. Sci.
Aembers of" the chain
of"Pachine Elements"
of the Moscow Higher
Tech. School, and of
the Leningrad Mil.-
Mechanical Institute

Detali Machin AID 307 - I
of the teaching material used for lectures In the Leningrad Poli-
tecimical Institute ii.,i. Kalinin, M. I., and in other Universities in
Leningrad. It is divided into four parts. Each of these parts Is
provided with separate listings of bibliography and notirces.
11agrams, graphs, tables, etc.
Tiiis is a good textbook; however, nothing new or original could be founLi
in it.
2/2

7 6,G ~ K, V
g4 Redua tore
USSR/ 1?,n 'ineering
Card 1/1 Pub. 128 5131
Autboris Kudryavtsev, V. U.
Title t Reductor co,=osed of oscillation bearings
Perlodil.cal Vest.. mash. lb'~ 26 283 Oct 54
Aotract I A description is presented of methods for producing planetary gear
reductars-from oscillation bearings, and formalas are given-to
determine ball. bearing friction cmfficients and spherical.reduction
ractors. Six USSR.references (1937
1953) Graph-. diagram t-
drawing,
Institution
Submitted I

KUMYAVTSU, V.
-,,, ~~4 -1.1
Improving the quality of piston rings for Internal combustion
engines. Nor. I rech.flot 14 no.8:21-24 Ag 054. (MIRA 7:8)
(Piston rings)

KUDFffAVTSET -Yikolayevich, doktor takhnichookikh nauk, professor;
Mk ks, Idat takhnichesk1kh nauk, redaktor; TOLXDVTSSXIT,
Tvi.R., kandidat tekhnicheskikh nauk, retsenzent; JIUISOT, F.I.,
inshener, radaktor; SIMONOVSKIT, L.Z., redaktor; SOKOWVA, L.T.
te'khnicbeekiy redaktor.
(Selecting suitable transmission] Tybor tipov peredach. Koskya.
Gos.muchno-tekhnAzd-vo mashinostroitellnoi lit-ry, 1955. 54 p.
(Power transmission) (MLRA 8:10)

.01
.VTSEV V.11. profeSsor, doktor tekhnichnskikh nauk; MARKOV, V.G.,
-tsP . 0
Lo aHt-,--Imndidat takhnicheakildi nauk, redaktar; POLISKAYA, R.,
C
takhnicheaki.r radaktor.
[Simplified gearing calculations] Uproshchennya raachety zubchatykh
peredach. 2-e izd., dop. i parer. Moak7a, Goo.nauchno-tekhn. izd-vo
mashinoatroitallnoi lit-r7, 1955. 67 P. (RLU 8-4)
(Gearing-Tables, caletilations, etc.)

DIKER, YA.I., kandidat tekhnicheskikh nauk; KUDRYAWSEV, V.N., doktor takhni-
cheskikh nau , professor.
On H.B.Groman's article: "Module limitations" in correcting gears cut
by worm hobbing machines.* Vest.mash-36 no-7;22-23 J1 156.(MIaA.9:9)
(Gearing, Worm)

KMRTAT.PSEV. V.M., doktor tekbuicheakikh nauk.
.,- - - -
fie-ifIfi'n'e~tary gears. Test. mash. 36 no-8:11-17 '56. (MLRA 9:10)
(Gearing)

P Y p V /5-
PHASE I BOOK EXPLOITATION 317
Kud
_~~.~vtsev, Vladimir Nikolayevich, Doctor of Technical Sciences,
Professo:F
Zubahatyye peredachi (Gear Transmissions) Moscow, Mashgiz, 1957-
2062 p. 18,000 copies printed.
Reviewer: Groman, M. B., Engineer; Ed.s Markov, V. G., Candidate of
Technical Sciences; Ed. of Publishing House: Simonovskiy, N. Z.1
Tech. Ed.; Sokolova, L. V.
PUF[POSE: The book is intended for designers and technologists
concerned with gearing geometry and strength. It may also
be useful to students specializing in machine building.
CWERAGE: The book presents calculations involved in design of gears
for strength and also the geometry of gearing. It recom-
mends basic parameters to assure selection of-more rational
gear designs. The text is furnished with design tables,,
charts, experimental data, nomographB, etc. Mention is
made of a new gear tooth geometry (different from involute)
Card 1/6 suggested by M. L. Novikov. The bibliography contains 98

Gear Transmissions
references, 80 of which are Soviet.
TABLE OF
CONTENTS:
Symbols Euid Definitions
Introduction
FART I - GEOMETRY OF GEARING
317
Ch. I. Geometry of Gearing for Spur Gear Transmissions
1. General information on gearing. Basic law of
gear meshing
2. Designing a tooth profile for a gear when the
centroides and tooth profile of the mating
gear are given
3. Meshing of involute teeth
11. The concept of tooth gerleration and technological
advantages of involute gearing
5. Basic contour of forming racks, and determination
Card 2/6 of straight-tooth size, for uncorrected spur gears
3
7
17
17
17
20
23
25
28

Gear Transmissions
317
6. Forming tooth surfaces in straight-tooth and helioal
spur gears 32
7. Determining mesh dimensions of helical spur gears,
and some data on their geometry 35
8. Concept of corrected involute gears. Height and
angular correction 40
9. Internal gearing 59
10. Undercutting, insufficient trimming, and inter-
ference in involute gear profiles 65
11. Gear velocities. Overlap coefficient (contact ratio)
and length of 4ontact lines 79
Ch. II. Geometry of Gearing for Bevel Gear Transmissions 89
12. General information 89
13. Tooth forming in bevel gears 92
14. Concept of equivalent bevel gearing 97
15. Formulas for determining basic dimension
of bevel gears 99
Card 3/6

Gear Transmissions
317
PART 11. DESIGN OF GEARS FOR STRENGTH 106
Ch. III. Forces Acting on Gears and Efficiency of Gearing 106
16. Determination of forces acting on spur and
bevel gears 106
17. Gear efficiency and design for gear heat dissipation 112
Ch. IV. Principles of Tooth Design for Surface Wear and
Bending Strength. Materials for Gears 118
18. Types of gear tooth breakage. Principles of
designing working surfaces for gear teeth 118
19. Materials used in gear making 129
20. Irregularity of load distribution along the width
of the gear rim 134
21. Dynamic gear loads caused by tooth deformations
and manufacturing errors 3.48
22. Derivation of formulas for calculating the hardness
of gear tooth working surfaces 154
23. Calculating bending strength of teeth 166
24. Designing teeth to prevent seizing 3.82
Card 4/6

Gear Transmissions
317
25. Increasing the load carrying capacity of gears through
correction and selection of most rational parameters
of basic tooth contours 186
26. Determination of maximum allowable stresses in
calculating the strength of teeth 195
27. Instructions for design calculations 211
28. Selection of some parameters in designing gears.
Examples of calculations 217
Appendix
231
A. Basic relationships for calculating involute gears 231
B. Construction of a tooth transition curve and
determination of the radii of curvature using the
Euler-Savari equation 237
C., Deformation of teeth 240
D. Determination of gear friction losses 248
E. Measurement of tooth thickness 255
Card 5/6

Gear Transmissions 317
Bibllography 259
AVAILABLE: Library of Congress
Card 6/6 VK/vm
6-19-58

KLMRYAVTSEV, T.N., doktor takhn.nauk; BELTANIN, A.I., inzhener.
1, -*
Increasing the load-carrying ability of spur gears by means of
correction with contact pole located in the area of simulteneoue
contact of two pairs of teeth. Vest.mash. 37 no.10:24-27 0 '57.
(MIRA 10:11)
(Gearing, Spur)

V
KUMYAVTSEV, V.N., doktor tekhn.nauk.
Once more on antifriction bearing reducers. Vest.mash- 37 no.1208-59
1) '57. (MIRA 10:12)
(Gearing)

25(2) PHASE I BOOK EXPIDITATION SOV/2095
Konferentsiya po voprosam, rascheta, konstruirovaniya i issledovaniy zubehatykh
peredach i peredach gibkoy svyazlyu. Odessa, 1957
Raschet., konstruirovaniye i issledovaniye peredach; trudy konferentsii,, (t.] 1
(Desiga, Construction and Analysis of Transmissions; Transactions of the Con-
ference on Problems in Design, Construction and Analysis of Gear and Flexible
Transmissions, Vol 1) [Odessa] Odesskiy'politekh in-t, 1958. 199 P. 5,000
copies printed.
Sponsoring Agencies: Nauchno-tekhaicheakoye obshchest-vo mashinostroitellnoy
promyshlennosti, Odesskoye oblastnoye pravleniye, and Odesakiy pol-itekbuiche-
skiy institut.
Ed.: I.P. NikiforovY Engineer; Tech. Ed.: A. R. r.-omissarenko; Editorial Board:
L.S. Borovich, Candidate of Technical Sciences, M.S. Belyayev, Engineer, M.D.
Genkbi, Candidate of Technical Sciences, K. I. Zablonskiy, Candidate of TLach-
aical Sciences (Resp. Ed.), P. S. Zak, Candidate of Technical Sciences, Ye..G.
Kistlyan, Candidate of Technical Sciences, V. N. KwIryavtsev, Doctor of Tech-
nical Sciences, V.F. Malltsev, Candidate of Technical Sciences,, M. S. Polotskly,
Card 1/8

Design, Construction and Analysis of (coat.) SOV/2095
Candidate of Technical Sciences, and L.B. Erlikh, Candidate of TL-chnical
Sciences.
COVERAGE: This book is the first of three volumes dealing with the trans-
actions of the conference. This first volume contains articles on the de-
sign and construction of gearings and worm gearings. The second volume treats
flexible transmissions-wad the third, theoretical and experimental analysis of
transmissions. References follow several of the articles.
TABLE OF CONIENTS:
Foreword
3
KWIryaytq_qy,_jj., Ways of Decreasing the Outer Dimensions and Weight of
Gear Transmissions 5
The author discusses the system of gearing designed by M.L. Novikov. He
claims that it is the most efficient way of increasing load capacity
while mimimizing tooth chipping. Various othermethods of increasing
the load capacity of a gearing are also discussed.
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Design, Construction and Ana~yais of (Cont. )
I SOV/2095
Diker, Ya. L, Design of Internal Straight Involute Gearing With a Small
Difference in the Number of 7k-eth of[Meshing,Gears] 15
A method of design based on use of the rack-type form for- the
generating cutter gear is presented.
Pavlov.1 Z.P., Effect of the Thoth Hardness of Meshing Gears on the Load
Capacity of a Gearing 31
The author presents results of tests on a gearing and underlines
the importance of the difference in hardness of pinion and wheel. He
states that hardness Is,not a measure for allowable contact stresses
and durability.
Zak, P.S., Friction in Worm Gearing Trains 45
The friction in various periods of gearing life (running-in, regular
operation) is analyzed, and fluid friction in gearing and coefficients
of friction are discussed.
Yudin., V.A., Some Problems of the Geometry of Planetary Speed Recjuci~rs With
Out-of-centrode Involute Gearing 57
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Design, Construction and Analysis of (Cont.) SOV12095
The geomtric basis of design of toothed reducers and the general theory
of out-of-centrode involute gearing are presented, and the selection of
geometric parameters for gear trains of planetary speed reducers is dis-
cussed.
Pyatnitskiy, A.A., Weight Characteristics of Toothed Gears and Gear Trains 67
The author derives equations for coefficibnts which can be used as criteria
for "Weight quality" of gears and gear trains. He also compares steel
gears with nonmetallic ones, and straight-tooth gears with gears with
helical teeth.
Zablonskiy, K.I. ' InvestigELtion of Load Concentration Along Thoth Bear-
ings of Gears 77
The essentials of tooth loading, deformation, and design are analyzed.
The author concludes-that in order to obtain a correct solution for
load concentration, the local rigidity of teeth should be considered.
Beloborodov;, V.A. The Problem of Developing Mechanical Marine Transmissions 87
The use of gear trains in marine drives is discussed, and the construct-
ion of a reversible speed reducer is described.
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Design, Construction arid Analysis of (Cont.) S011/2095
Bolotovskiy, I.A., Rational Selection of Displacement Coefficients and
Distribution of Displacements Between Gears at Angular Correction With
the Use of Limiting-contour Diagrams 95
The article discusses correction of involute gears by displacing the
profile (angular correction) for obtaining the maximum contact
strength, bending strength,iand wear resistance with the aid of limiting-
contour diagrams.
Smirnov, V.E. Limiting-contour Diagrams and Yethods of Their Construction.
Change in Contour Form Due to a Change in Certain Geometrical Parameters 103
Components of nonlimiting-contour diagram.~,such as interference, over-
lapping coefficient, radial clearance, and changes of tooth height,
and corner radii of the hob tooth are discussed.
Belyanin, A.I. Investigation of the Load Capacity of Helical Gears
Theoretical investigation, and data from experiments show that
the load capacity of helical gears can be 50 percent greater than that
of straight gears.
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