The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2017
Filed:
Apr. 11, 2016
Gkn Driveline Japan Ltd, Tochigi, JP;
Yasuo Yamanaka, Oyama, JP;
Atsushi Maruyama, Shimotsuke, JP;
GKN Driveline Japan Ltd., Tochigi, JP;
Abstract
A clutch device is comprised of: 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 outward from the fitting portion to abut along the axis on the extended wall, and a back portion projecting outward along the axis from the circular slot and retracting radially inward from the contact portion.