Patent ID: 9719566
Date: 2017-08-01
CPC Classifications: B60K,F02N,F16D,Y02T

Claim:
1. A one-way clutch comprising: a first rotational member; a second rotational member that rotates relative to the first rotational member, the second rotational member including plural first through holes in which bolts are inserted, the plural first through holes each arranged in a pitch circle, the first rotational member and the second rotational member engageable only in a specified rotational direction, and the second rotational member restricts rotation in the specified rotational direction by unrotatably fixing the first rotational member; a first rotational body having plural screw holes to which the bolts are fitted, the first rotational body and the second rotational member restrict rotation of the first rotational body in the specified rotational direction by being fastened by the bolts to each other, wherein a dimension of each first through hole in a circumferential direction of the pitch circle is larger than a dimension of the first through hole in a radial direction of the pitch circle, the first through holes including a first region and a second region, the first region and the second region are obtained by dividing the first through holes into two regions in the circumferential direction, and the first region is located ahead of the second region in a rotatable direction of the second rotational member, and the bolts are inserted such that each of the bolts is located in the first region of the corresponding first through hole, and the second rotational member and the first rotational body are fastened by the bolts.