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

Claim 1:
2. The clutch device according to claim 1, further comprising a controller that is configured to control the energization of the two winding sets to control an operation of the drive device, wherein:
the controller is configured to control the operation of the drive device such that each of the plurality of rolling elements is rolled along the normal-time drive cam groove of the corresponding one of the plurality of drive cam grooves and the normal-time driven cam groove of the corresponding one of the plurality of driven cam grooves at a normal time, during which none of the two winding sets is broken; and
the controller is configured to control the operation of the drive device such that each of the plurality of rolling elements is rolled along the emergency-time drive cam groove of the corresponding one of the plurality of drive cam grooves and the emergency-time driven cam groove of the corresponding one of the plurality of driven cam grooves at an emergency time, during which one of the two winding sets is broken.