Patent ID: 9170549
Filing Date: 2015-10-27
Classification: F16D,G03G

Abstract:
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 a pair of output arms which extend outwardly in a radial direction, the coupling head having a plurality of projections; wherein a pair of input arms are provided at an inner wall of the accommodating chamber and configured for abutting with the output arms; 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 distance-limiting mechanism comprises a retaining cover fixed to an open end of the accommodating chamber to retain part of the driven shaft in the accommodating chamber, and the output arms are disposed between the retaining cover and a bottom wall of the accommodating chamber.