TOOTH PROFILE IN INTERMESHING MECHANISM.

摘要

The intermeshing mechanism is used in a harmonic drive system. A row of teeth (3) is defomed by a working body (2). The profile of these teeth consists of a tip which is circular in end view and straight sides. leading via stress reducing radii into a flat base circle. The teeth (3) are integral with a flexible ring and face outwards. They engage with two rows of inward facing teeth (4,5) on rigid rings. These two rows of rings are of different pitch.