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:
May. 01, 2018
Filed:
Jan. 22, 2015
Applicant:
Aisin Aw Co., Ltd., Anjo-shi, Aichi-ken, JP;
Inventors:
Shinya Ichikawa, Anjo, JP;
Kazuki Kojima, Nukata, JP;
Yoshimitsu Hyodo, Nishio, JP;
Koji Makino, Okazaki, JP;
Kenichi Tsuchida, Nishio, JP;
Assignee:
AISIN AW CO., LTD., Anjo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 63/34 (2006.01); F16H 61/02 (2006.01); F16H 61/12 (2010.01); F16H 61/22 (2006.01);
U.S. Cl.
CPC ...
F16H 63/3483 (2013.01); F16H 61/0206 (2013.01); F16H 61/12 (2013.01); F16H 61/22 (2013.01); F16H 63/34 (2013.01); F16H 63/3425 (2013.01);
Abstract
A range switching device for switching supply and non-supply of a source pressure based on a hydraulic pressure from a hydraulic pressure generating source to a parking device, the parking device being switched into a parking release state while the source pressure is supplied thereto and being switched into a parking state while the source pressure is not supplied thereto.