Radial gear pair with two=part gears - has teeth with convex surfaces to engage concave centring bush

摘要

Radial gear pair in which the teeth of both gears (1) are formed with evolvent or cycloid tooth flanks. The gears have a convex tooth head forming a circular path (B) via (E,C) to (D) with a central point (t). The convex head of one gear matches the concave union of a centring bush (2) of the other gear. The gears are made from standard bevel gears whose contour is formed according to the circumferential edges (A) through (D),(C),(E) to (B), including the recess for the centring bush. USE/ADVANTAGE - Allows a rotary movement between a driving and a driven side with various gear axis angles of 180 deg. to 90 deg.