Patent ID: 11940012
Assignee: DENSO CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  H | IPC F

Claim 5:
6. The clutch device according to claim 1, wherein:
each of the plurality of drive cam grooves has a drive cam planar groove that extends in the circumferential direction of the drive cam from an end of one of the normal-time drive cam groove and the emergency-time drive cam groove, which is opposite to the corresponding drive cam specific point, while the groove bottom at the drive cam planar groove is parallel to the one end surface of the drive cam such that the depth of the groove bottom is constant in the circumferential direction of the drive cam; and
each of the plurality of driven cam grooves has a driven cam planar groove that extends in the circumferential direction of the driven cam from an end of one of the normal-time driven cam groove and the emergency-time driven cam groove, which is opposite to the corresponding driven cam specific point, while the groove bottom at the driven cam planar groove is parallel to the one end surface of the driven cam such that the depth of the groove bottom is constant in the circumferential direction of the driven cam.