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. 27, 2017
Filed:
Feb. 14, 2014
Applicant:
Aisin Aw Co., Ltd., Anjo-shi, Aichi-ken, JP;
Inventors:
Kazumichi Tsukuda, Okazaki, JP;
Takeshi Asada, Anjo, JP;
Assignee:
AISIN AW CO., LTD., Anjo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 59/00 (2006.01); F16H 61/00 (2006.01); F16H 63/00 (2006.01); F16D 13/76 (2006.01); B60W 30/18 (2012.01); B60W 10/02 (2006.01); B60W 10/107 (2012.01); F16H 63/06 (2006.01); F16H 9/18 (2006.01); F16H 55/56 (2006.01);
U.S. Cl.
CPC ...
F16D 13/76 (2013.01); B60W 10/02 (2013.01); B60W 10/107 (2013.01); B60W 30/18181 (2013.01); F16H 9/18 (2013.01); F16H 55/56 (2013.01); F16H 63/065 (2013.01);
Abstract
A power transfer device includes a hydraulic clutch capable of coupling and decoupling a secondary shaft of a CVT and axles to and from each other. A secondary pulley of the CVT includes a movable sheave movably supported by the secondary shaft, and a secondary piston that rotates together with the secondary shaft and that constitutes a second hydraulic actuator together with the movable sheave. The secondary piston of the second hydraulic actuator is used to define an engagement oil chamber of the hydraulic clutch.