Influence of Worm-wheel Rotational Deflection on Meshing Performance of the Cylindrical Roller Enveloping Internal Engagement Worm Gear
Song Yuanhong
Deng Xingqiao
Jiang Yuanyuan
Abstract：The cylindrical roller enveloping end-face internal engagement worm gear with the worm-wheel rotational deflection is a novel transmission that can achieve multi-load and different corner angular outputs.Analysis of the effect of the worm gear deflection angle on potential root-cutting and rotation of performance is important for understanding the device.The analysis of root-cutting and performance of rotation is carried out by using boundary curve equation and rotational formula.The study indicates that the worm-wheel rotational deflection angle that is equal or larger than 44° has occurred undercutting,and the performance of rotation is degraded with the increase in wheel rotational angle;at the same time,performance of rotation is degraded with the increase in the curvature of the contact line on the cylindrical roller.The study provides a reference for the selection of the worm-wheel rotational deflection of this new driving.
Keywords：Worm-wheel rotational deflectionInternal engagement worm gearRoot-cuttingPerformance of rotationContact line
Publication Date：2018-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：5( 18-22 )