Patent ID: 9695922
Date: 2017-07-04
CPC Classifications: F16D,F16H

Claim:
1. A clutch device, comprising: an end wall rotatable about an axis; an extended wall elongated as a unitary body from a first face of the end wall along the axis to define a circular slot; a clutch including a clutch member movable along the axis and capable of resting on a second face of the end wall; and a solenoid configured to drive the clutch member along the axis, the solenoid including a core conducting a magnetic flux, the core including a fitting portion slidably fitting in the circular slot, an abutment portion projecting radially outwardly from the fitting portion to abut the extended wall along the axis, and a back portion projecting outwardly along the axis from the circular slot and retracting radially inwardly from a contact portion, the back portion not supporting a bearing.