Paper Title:
A General Modification Theory for Double-Enveloping Hourglass Worm Drives
  Abstract

A universal modification theory is developed for all kinds of hourglass worm drives, no matter what shape the generating surface of the worm is. Based on the theory established, toroidal worm drives can be classified into two main categories: with singular points and without singular points. That is to say, the unmodified hourglass worm gearing is merely a special case of the modified one in essence. Furthermore, the meshing characteristics of a double-enveloping toroidal worm drive are entirely up to the situation of the solution of the meshing equation of the second envelope.

  Info
Periodical
Edited by
Daizhong Su, Kai Xue and Shifan Zhu
Pages
279-282
DOI
10.4028/www.scientific.net/KEM.486.279
Citation
Y. P. Zhao, T. C. Wu, "A General Modification Theory for Double-Enveloping Hourglass Worm Drives", Key Engineering Materials, Vol. 486, pp. 279-282, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Lei Zhong, Qing Zhen Bi, Yu Han Wang, Han Ding
CAM/CAE
Abstract:A high-precision and efficient machining method of plane double enveloping hourglass worm is proposed. The worm tooth surface is first...
1523
Authors: Yue Min Zhang, Xiao Lin Wang, Xiao Ru Hao
Abstract:The tooth-surfaces of corrected planar double-enveloping worm wheel were established by programming in MATLAB with the theory of spatial...
124
Authors: Li Yang Dong, Ping Yi Liu, Wen Jun Wei, Hai Tao Li, Xue Zhu Dong
Chapter 9: Processing and Manufacturing, Properties and Performance
Abstract:To solve the problem of allowance equalization in the grinding process of an enveloping toroidal worm after turning by using the hindley worm...
2188
Authors: Xiang Mao Huang, Xue Mei Cao
Chapter 2: Applied Mechanics, Mechanical Engineering and Fuel
Abstract:For the phenomenon that the transmission performance of primary-type drive in low drive ratio planar double enveloping worm pair is bad,we...
242
Authors: Hong Lu, Zhi Liu
Chapter 1: Computer Aided Design and Engineering
Abstract:Plane-generated double enveloping hourglass worm pair has unique characteristics of double contact line; it has the advantages of wide tooth...
214