Patent ID: 9422026
Filing Date: 2016-08-23
CPC Classification: B60B,B62M,F16D,F16H

Claim Text:
1. A toothed sprocket hub with elastic centering element comprising: an input shaft having a receiving portion and a cylindrical outer surface; a sprocket engagable with the input shaft; the sprocket comprising at least two first surfaces each disposed on a bending beam such that each first surface is elastically moveable in a radial direction, the two first surfaces bearing upon the outer surface, the two first surfaces each having a radius (d) that is less than a radius (D) of the outer surface; at least one second surface that is radially moveable to a lesser extent than a first surface, the second surface engaging the receiving portion to prevent a relative rotation of the sprocket with the input shaft; and a third surface in cooperative relation to the second surface, the third surface bearing upon the outer surface of the input shaft, the third surface having a clearance fit with the outer surface.