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:
Jun. 30, 2015
Filed:
Feb. 14, 2011
Seiji Kaminaga, Aichi, JP;
Seiji Kaminaga, Aichi, JP;
Aichi Machine Industry, Co., Ltd., Nagoya, JP;
Abstract
A clutch device is configured to switch between a first clutch and a second clutch. The clutch device includes a fixed sleeve having a first male thread. The fixed sleeve is coaxially arranged around an exterior of a second input shaft. A first slider has a first internal female thread and a second external male thread. The first slider is arranged externally around the fixed sleeve. The second slider has a second internal female thread. The second slider is arranged around the exterior of the first slider to rotate and move in an axial direction. A first release bearing member is interposed between a member on the first clutch side and the second slider. A second release bearing member is interposed between a member on the side of the second clutch and the first slider. A first motor rotates the first slider. A second motor rotates the second slider.