Gear geometry of cycloid drives

被引：43

作者：

Chen BingKui ^{[1
]}

Fang TingTing ^{[1
]}

Li ChaoYang ^{[1
]}

Wang ShuYan ^{[1
]}

机构：

[1] Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400044, Peoples R China

来源：

SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES | 2008年 / 51卷 / 05期

关键词：

pin wheel; cycloid; conjugated profile; equation of meshing; enveloping method; contact ratio; contact line;

D O I：

10.1007/s11431-008-0055-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

According to differential geometry and gear geometry, the equation of meshing for small teeth difference planetary gearing and a universal equation of conjugated profile are established based on cylindrical pin tooth and given motion. The correct meshing condition, contact line, contact ratio, calculating method for pin tooth's maximum contact point are developed. Investigation on the theory of conjugated meshing is carried out when the tooth difference numbers between pin wheel and cycloidal gear are 1, 2, 3 and -1, respectively. A general method called enveloping method to generate hypocycloid and epicycloid is put forward. The correct meshing condition for cycloid pin wheel gearing is provided, and the contact line and the contact ratio are also discussed.

引用

页码：598 / 610

页数：13

共 15 条

[1] Design and simulation of meshing of a cycloidal pump [J].

Demenego, A ;

Vecchiato, D ;

Litvin, FL ;

Nervegna, N ;

Mancó, S .

MECHANISM AND MACHINE THEORY, 2002, 37 (03) :311-332

[2]

GAO XQ, 2004, MECH TRANSMIS, V4, P11

[3] Design and machining of the epicycloid planet gear of cycloid drives [J].

Lai, TS .

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2006, 28 (7-8) :665-670

[4] Geometric design of roller drives with cylindrical meshing elements [J].

Lai, TS .

MECHANISM AND MACHINE THEORY, 2005, 40 (01) :55-67

[5]

Li L.X., 1992, J DALIAN RAILWAY I, V13, P7

[6] Computerized design and generation of cycloidal gearings [J].

Litvin, FL ;

Feng, PH .

MECHANISM AND MACHINE THEORY, 1996, 31 (07) :891-911

[7] Computerized determination of singularities and envelopes to families of contact lines on gear tooth surfaces [J].

Litvin, FL ;

Egelja, AM ;

De Donno, M .

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1998, 158 (1-2) :23-34

[8] Formation by branches of envelope to parametric families of surfaces and curves [J].

Litvin, FL ;

Demenego, A ;

Vecchiato, D .

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2001, 190 (35-36) :4587-4608

[9] Computerized design, generation, and simulation of meshing of rotors of screw compressor [J].

Litvin, FL ;

Feng, PH .

MECHANISM AND MACHINE THEORY, 1997, 32 (02) :137-160

[10]

LITVIN FL, 1984, GEAR GEOMETRY, P12

← 1 2 →