This paper discusses the mesh theory, mesh parameters and strength of ring worm and roller worm gear drives, and provides the calculation formulas for the design of this kind of drives.
本文全面论述了环面蜗杆滚子蜗轮传动的啮合原理、啮合参数及其强度，并提供了设计计算公式。
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In this thesis, planar double-enveloping worm gear pairs is the research object, combined with space Meshing theory, derived from the multi-parameter modification of the mesh equation.