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. 28, 2022
Filed:
Oct. 17, 2017
Applicants:
Jatco Ltd, Fuji, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Inventors:
Assignees:
JATCO LTD., Shizuoka, JP;
NISSAN MOTOR CO., LTD., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/12 (2010.01); F16H 61/16 (2006.01); F16H 63/48 (2006.01); F16H 61/28 (2006.01); F16H 63/34 (2006.01); F16H 59/68 (2006.01); F16H 61/22 (2006.01);
U.S. Cl.
CPC ...
F16H 61/12 (2013.01); F16H 61/16 (2013.01); F16H 61/28 (2013.01); F16H 63/48 (2013.01); F16H 63/483 (2013.01); F16H 59/68 (2013.01); F16H 63/3416 (2013.01); F16H 63/3475 (2013.01); F16H 63/3491 (2013.01); F16H 2061/1268 (2013.01); F16H 2061/223 (2013.01); F16H 2312/12 (2013.01);
Abstract
A control device for automatic transmission of the present invention includes a transmission mechanism and a park lock device. The park lock device has a rod member and a lock mechanism. The lock mechanism restricts movement of the rod member when being in a locked state. If a CPU reset (reset of a CPU constituting an ATCU) occurs, the control device maintains the locked state of the lock mechanism after a return from the CPU reset.