Patent ID: 8870577
Filing Date: 2014-10-28
Classification: B60R,B62D,G01B,H01R

Abstract:
1. A rotary connector device, wherein: a stator and a rotator, which rotates with respect to the stator concentrically with a steering, are formed; a torque transmitting portion, which rotates together with the rotator and which transmits a rotation torque of the steering to an angle detection rotating body provided in an angle detection sensor for detecting a rotation angle of the steering, is formed concentrically with the angle detection rotating body; a fitting portion for fitting to a fitting allowance portion, which is formed on at least a part of a circumferential direction of the angle detection rotating body, is formed on the torque transmitting portion; a fitting abutting portion of the fitting portion, which fits and abuts against the fitting allowance portion, is formed in a shape tapered toward the fitting allowance portion; the torque transmitting portion is formed into a tubular shape; the fitting abutting portion comprises two apical end portions between which the fitting allowance portion is sandwiched, and a remaining portion; and at least a part of each apical end portion is thicker than the remaining portion.