scholarly journals Gear Bending Stress Analysis of Automatic Transmissions with Different Fillet Curves

2021 ◽  
pp. 100-106
Author(s):  
Gang LI ◽  
Zhi GENG
Keyword(s):  
Stress Analysis ◽  
Bending Stress ◽  
Automatic Transmissions

Bending Stress Analysis of High Contact Ratio Spur Gear

2019 ◽  
Vol 9 (8) ◽  
pp. p9284
Author(s):  
Khin Khin Thant ◽  
Chaw Wint Yee Zaw
Keyword(s):  
Stress Analysis ◽  
Spur Gear ◽  
Bending Stress ◽  
Contact Ratio

Comparative study of stress analysis of gears with different helix angle using the ISO 6336 standard and tooth contact analysis methods

2016 ◽  
Vol 230 (7-8) ◽  
pp. 1350-1358 ◽  
Author(s):  
Layue Zhao ◽  
Robert C Frazer ◽  
Brian Shaw
Keyword(s):  
Stress Analysis ◽  
Contact Stress ◽  
Helix Angle ◽  
Contact Analysis ◽  
Bending Stress ◽  
Contact Ratio ◽  
Tooth Contact Analysis ◽  
Tooth Contact ◽  
Iso Standard ◽  
Analysis Methods

With increasing demand for high speed and high power density gear applications, the need to optimise gears for minimum stress, noise and vibration becomes increasingly important. ISO 6336 contact and bending stress analysis are used to determine the surface load capacity and tooth bending strength but dates back to 1956 and although it is constantly being updated, a review of its performance is sensible. Methods to optimise gear performance include the selection of helix angle and tooth depth to optimise overlap ratio and transverse contact ratio and thus the performance of ISO 6336 and tooth contact analysis methods requires confirmation. This paper reviews the contact and bending stress predicted with four involute gear geometries and proposes recommendations for stress calculations, including a modification to contact ratio factor Zɛ which is used to predict contact stress and revisions to form factor YF and helix angle factor Yβ which are cited to evaluate bending stress. The results suggest that there are some significant deviations in predicted bending and contact stress values between proposal methods and original ISO standard. However, before the ISO standard is changed, the paper recommends that allowable stress numbers published in ISO 6336-5 are reviewed because the mechanisms that initiate bending and contact fatigue have also changed and these require updating.

scholarly journals Tooth Root Bending Stress Analysis of Pre-alloyed Sintered Steel Gears with Different Densities using FEM Model Considering Voids

2016 ◽  
Vol 63 (7) ◽  
pp. 568-572 ◽  
Author(s):  
Takahiro NAGATA ◽  
Teruie TAKEMASU ◽  
Takao KOIDE ◽  
Norimitsu HIROSE
Keyword(s):  
Stress Analysis ◽  
Tooth Root ◽  
Bending Stress ◽  
Sintered Steel ◽  
Fem Model

scholarly journals Bending stress analysis of a piezoelectric nanoplate with flexoelectricity under inhomogeneous electric fields

AIP Advances ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 055029
Author(s):  
Yan Guo ◽  
Tingfeng Ma ◽  
Ji Wang ◽  
Bin Huang ◽  
Heung Soo Kim
Keyword(s):  
Stress Analysis ◽  
Electric Fields ◽  
Bending Stress

scholarly journals Bending stress analysis of orthogonal curve-face gear

2016 ◽  
Vol 10 (1) ◽  
pp. JAMDSM0015-JAMDSM0015 ◽  
Author(s):  
Yao WANG ◽  
Chao LIN ◽  
Zhiqin CAI ◽  
Chao HUANG
Keyword(s):  
Stress Analysis ◽  
Bending Stress ◽  
Face Gear ◽  
Curve Face

scholarly journals Bending Stress Analysis of Idle Gear with Thin Rim : Effects of Tooth Load and Radial Clearance between Rim and Gear Shaft on Stresses

1985 ◽  
Vol 28 (241) ◽  
pp. 1505-1511
Author(s):  
Takeshi ISHIDA ◽  
Teruaki HIDAKA ◽  
Hideharu TAKIZAWA
Keyword(s):  
Stress Analysis ◽  
Radial Clearance ◽  
Bending Stress

Bending stress analysis of eccentric straight and helical curve-face gear pair

2019 ◽  
Vol 16 (2) ◽  
pp. 401-414
Author(s):  
Chao Lin ◽  
Wenjie Wei ◽  
Shuang Wang ◽  
Xiguang Xia ◽  
Qingkun Xin
Keyword(s):  
Stress Analysis ◽  
Gear Pair ◽  
Bending Stress ◽  
Face Gear ◽  
Curve Face

Bending Stress Analysis of PM Composite Beam

2020 ◽  
pp. 185-194
Author(s):  
Ch. Siva Ramakrishna ◽  
K. V. Subbarao ◽  
Saineelkamal Arji ◽  
B. Harisankar
Keyword(s):  
Stress Analysis ◽  
Composite Beam ◽  
Bending Stress
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