Classification and Modification Parameters of Double Enveloping Worm Gearing with Straight Side Profile
Abstract：In this paper, the gearing type of double enveloping worm is classified, and the main existing modification method is also analyzed. The calculated results show that the type II is the preferred gearing type, and the △i and △a complete modification is the best one. The contact zone of worm wheel tooth surface can be enlarged by introducing the△b＞0 modification variable. At last,the optimum scope of △i, △a and △b modification parameter is also presented.
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Publication Date：2001-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：5( 36-39 )