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:
Apr. 19, 2016
Filed:
Oct. 22, 2013
Applicant:
Kyowa Metal Works Co., Ltd., Yokohama-shi, JP;
Inventor:
Kazuyoshi Hiraiwa, Yokohama, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 11/10 (2006.01); F16D 23/06 (2006.01);
U.S. Cl.
CPC ...
F16D 23/06 (2013.01); Y10T 74/19284 (2015.01);
Abstract
A shift device has lever members arranged between a sleeve, a hub, and synchronizer rings to amplify and transmit pressing force of the sleeve to at least one of the synchronizer rings. The lever members include first lever members for a first one of the synchronizer rings, and second lever members for a second one of the synchronizer rings. The first lever members and the second lever members are alternately arranged at two sides of the hub with a phase shift in a rotational direction.