scholarly journals The Estimation of Vibration of a Pair of Spur Gears Due to Their Tooth Profile Errors (1st Report)

1990 ◽  
Vol 56 (8) ◽  
pp. 1424-1430
Author(s):  
Yurong CAI ◽  
Teru HAYASHI
Keyword(s):  
Tooth Profile ◽  
Spur Gears ◽  
Profile Errors ◽  
Tooth Profile Errors

Transmission Errors and Noise of Spur Gears Having Uneven Tooth Profile Errors

1979 ◽  
Vol 101 (2) ◽  
pp. 268-273 ◽  
Author(s):  
I. Yuruzume ◽  
H. Mizutani ◽  
T. Tsubuku
Keyword(s):  
Testing Machine ◽  
Spur Gear ◽  
Tooth Profile ◽  
Spur Gears ◽  
Profile Error ◽  
Gear Noise ◽  
Transmission Errors ◽  
Profile Errors ◽  
Tooth Profile Errors ◽  
Gear Rolling

The problems of involute spur gear noise and transmission errors are studied by meshing m3, 40z spur gears. Five kinds of tooth profile errors, such as convex, concave and wave-like, were formed on the test gear teeth by grinding. The value of each tooth profile error is divided into 3 grades, according to the Gear standards of JIS. Transmission errors of 15 test gears and a master gear were measured by a single flank gear rolling tester with a planetary gear system. Gear noise and strains near tooth fillets were measured by running these test gears on a gear noise testing machine with a power absorbing system, in an anechoic room. This paper presents experimental results and studies of the influence of tooth profile error forms on single flank rolling errors, situation of tooth contacts and gear noise while running.

Tooth Surface Fatigue of AISI9310 Steel Spur Gears

1992 ◽  
Author(s):  
H. Kotorii
Keyword(s):  
Service Life ◽  
Surface Hardness ◽  
Load Cycle ◽  
Tooth Profile ◽  
Tooth Surface ◽  
Spur Gears ◽  
Gear Teeth ◽  
Surface Fatigue ◽  
Profile Errors ◽  
Tooth Profile Errors

Abstract With a JIS 0 class Spur Gears of AISI9310 steel, module 4, presure angle 25 degree tooth profile, the numbers of pinion teeth 21 / gear teeth 29 carburized and tooth surface hardness HRc 59, the relationships of the load and the service life (S-N) diagram were investigated by running test on the power-circulated type gear tester. MIL-L-23699 equivalent synthetic oil at 50° C were fed at a ratio of 0.8 l/min and circumferential velocity of 8.8 m/sec. Also the running performance of the gears, variation of tooth profile errors, affairs of damage, etc. were examined. Types of tooth surface fatigue mere scoring, spalling, or micropitting. A durability limit of Hertz-stress was assumed to be around 2GPa at the load cycle of 108.

Research on the theoretical tooth profile errors of gears machined by skiving

2016 ◽  
Vol 97 ◽  
pp. 1-11 ◽  
Author(s):  
Zheng Guo ◽  
Shi-Min Mao ◽  
Xiao-E Li ◽  
Zhong-Yi Ren
Keyword(s):  
Tooth Profile ◽  
Profile Errors ◽  
Tooth Profile Errors

An investigation into the effect of tooth profile errors on gear rattle

2010 ◽  
Vol 329 (17) ◽  
pp. 3495-3506 ◽  
Author(s):  
J.R. Ottewill ◽  
S.A. Neild ◽  
R.E. Wilson
Keyword(s):  
Tooth Profile ◽  
Profile Errors ◽  
Tooth Profile Errors ◽  
Gear Rattle

A distributed dynamic mesh model of a helical gear pair with tooth profile errors

2018 ◽  
Vol 25 (2) ◽  
pp. 287-303 ◽  
Author(s):  
Qi-bin Wang ◽  
Hong-bo Ma ◽  
Xian-guang Kong ◽  
Yi-min Zhang
Keyword(s):  
Helical Gear ◽  
Tooth Profile ◽  
Dynamic Mesh ◽  
Gear Pair ◽  
Mesh Model ◽  
Profile Errors ◽  
Tooth Profile Errors ◽  
Helical Gear Pair

scholarly journals Influence of tooth profile errors and subharmonic resonance in helical gears rattle

2015 ◽  
Vol 81 (822) ◽  
pp. 14-00416-14-00416
Author(s):  
Yutaka YOSHITAKE ◽  
Toshiyuki KOGA ◽  
Natsumi TAGAWA ◽  
Shintaro SOBU ◽  
Takahiro HARANO ◽  
...  
Keyword(s):  
Tooth Profile ◽  
Subharmonic Resonance ◽  
Helical Gears ◽  
Profile Errors ◽  
Tooth Profile Errors
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