Patent ID: 6772655
Filing Date: 2004-08-10
Classification: F16H,H02K,Y10T

Abstract:
Harmonic drive (8) with a wave generator (111) rotating around the axis (116) of the harmonic drive (8) for a coaxial rolling off of an engagement region (117) of a flexible sleeve collar (22,110) in a support ring (9) and in a power take off ring (21,115) axially disposed neighboring to the support ring (9), wherein the support ring (9) is fixedly attached at a casing (12) and wherein a coaxial channel (118) extends through the wave generator (111) characterized in that a ring disk (112) with a large inner diameter of a central bore hole of the ring disk (112) relative to the outer diameter is furnished as a wave generator (11 ), wherein the ring disk (112) is equipped on at least one of its two surfaces with axially parallel disposed pins (113) determining the engagement regions (117), wherein the flexible sleeve collar (110) runs over the pins (113).