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:
Jan. 17, 1989
Filed:
Aug. 18, 1986
Applicant:
Inventors:
Assignee:
Nissan Motor Co., Ltd., Yokohama City, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
74866 ; 74868 ;
Abstract
A control system for an automatic transmission is disclosed. The control system features detecting output shaft torque, evaluating a pattern of variation detected of the output shaft torque during shifting, scheduling a variation of fluid pressure to be supplied to a friction element in response to the result of evaluation, and regulating a fluid pressure supplied to the friction element in response to the variation of fluid pressure scheduled.