Patent ID: 9274500
Filing Date: 2016-03-01
CPC Classification: F16D,G03G

Claim Text:
1. A torque receiving assembly, comprising: a body having an axis and having an accommodating chamber; a driven shaft disposed coaxially with said body, the driven shaft including a guide stem and a coupling head provided at one axial end of said guide stem, the guide stem having at least one output arm which extends outwardly in a radial direction, the coupling head having a plurality of projections; wherein at least one input arm is provided at an inner wall of the accommodating chamber and configured for abutting the at least one output arm; the guide stem is movable in an axis direction relative to the body, and the torque receiving assembly further comprises a distance-limiting mechanism that defines a maximum distance the driven shaft is able to move relative to the body in the axis direction; wherein the coupling head has a recess that is coaxial with the driven shaft and has a rotationally symmetric shape; and wherein a portion of the coupling head around the recess is curved and projecting away from the guide stem in the axis direction.