|Table of Contents|

Calculation Based on Interteeth Friction on Contact Fatigue Strength of Asymmetric Gear

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2011年01期
Page:
76-79
Research Field:
Publishing date:

Info

Title:
Calculation Based on Interteeth Friction on Contact Fatigue Strength of Asymmetric Gear
Author(s):
LI Xiu-lian12WANG Gui-cheng1ZHU Fu-xian2ZHOU Jin-yu2HE Qing2
1. School of Mechanical Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu,China; 2. School of Mechanical Engineering,Jiangsu Teachers University of Technology,Changzhou 213001,Jiangsu,China
Keywords:
asymmetric gears friction contact of tooth face stresses
PACS:
TH132. 413
DOI:
-
Abstract:
The influence for the tooth face contact fatigue strength caused by the pressure angle for driving side profile and the sliding interteeth friction is analyzed on the driving gear of asymmetric spur gear drive system. The calculation equation for the contact fatigue strength of tooth face caused by the interteeth friction is deduced by analyzing the forces exerted on the asymmetric spur gear. The synthesis influenceing factor caused by the pressure angle for driving side profile and the sliding interteeth friction is proposed. The calculation results show that the effect of interteeth friction can’t be neglected and increasing the pressure angle for driving side profile helps to enhance the tooth face contact fatigue strength. The results can reflect the changing regularity closing to reality for the tooth face contact stress.

References:

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Last Update: 2012-02-28