STRUCTURAL BODY FOR SHAFT MALE MEMBER AND FEMALE MEMBER

摘要

Provided is a structural body for a shaft a male member and a female member in which sliding resistance along the axial direction can be reduced while suppressing unpleasant rattling noise. A structural body (20) for a shaft which is mounted on a shaft capable of transmitting power and which is constituted by engaging a male member (21) and a female member (22) to each other so as to be capable of sliding in the axial direction wherein the male member (21) is provided with an outer peripheral part (21c) having a plurality of teeth and the female member (22) is provided with an inner peripheral part (22a) having a plurality of female teeth it being possible to insert the outer peripheral part (21c) of the male member (21) into the inner peripheral part (22a) of the female member (22) fiber (23) impregnated with a rubber or a resin being present between the outer peripheral part (21c) of the male member (21) and the inner peripheral part (22a) of the female member (22).