Ease-Off and Application in Tooth Contact Analysis for Face-Milled and Face-Hobbed Spiral Bevel and Hypoid Gears

被引：27

作者：

Fan, Q. ^{[1
]}

机构：

[1] Gleason Works, Rochester, NY 14692 USA

来源：

Theory and Practice of Gearing and Transmissions: In Honor of Professor Faydor L. Litvin | 2016年 / 34卷

关键词：

Ease-off; Tooth contact analysis (TCA); Face-mill; Face-hob; Hypoid gears; SIMULATION;

D O I：

10.1007/978-3-319-19740-1_15

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The ease-off concept was introduced to describe the mismatch, a deviation between conjugation and non-conjugation, between two tooth surfaces from a pair of mating bevel gears in contact. However, a complete mathematical description of ease-off and the algorithm of computation were not found. The application of ease-off concept in tooth contact analysis (TCA) allows for a numerical determination of contact patterns and transmission errors of highly conformable contact or almost conjugate contact of tooth surfaces. The paper analytically describes a generalized theory of ease-off and its application in tooth contact analysis of both face-milled and face-hobbed spiral bevel and hypoid gears with complex tooth surface modifications. The implementation of the ease-off algorithm applied to the tooth contact analysis is illustrated with two examples of, respectively, a face-milled gear drive and a face-hobbed hypoid gear drive.

引用

页码：321 / 339

页数：19

共 21 条

[1]

Baxter M L, 1973, J IND MATH SOC, V23, P2

[2]

Baxter ML, 1966, AGMA PAPER, P139

[3] Enhanced algorithms of contact simulation for hypoid gear drives produced by face-milling and face-hobbing processes [J].