This thesis extended the external cylinder bevel gear transmission into the case of internal cylinder bevel gear transmission, and apprited it into the offset planetary drive of bevel gears.
本文将圆柱圆锥齿轮传动推广到内圆柱圆锥齿轮传动中，并应用于锥差式减速器中作周向限制副。
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The hypoid gear is in common use today due mainly to the fact that the offset pinion allows the propeller shaft to be set below, (for cars) or above, (for commercial vehicles) the crown wheel center.
A kind of optimal design of cam-linkage-gear mechanism for the paper-transferring mechanism with variable speeds is introduced in this paper to meet the need of high-speed offset press.