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. 21, 1987
Filed:
Jun. 21, 1984
Applicant:
Inventors:
Choji Furusawa, Okazaki, JP;
Toshiaki Ishiguro, Nagoya, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60K / ; G06F / ;
U.S. Cl.
CPC ...
74866 ; 3644241 ;
Abstract
A transmission control system for automatic transmission having a mechanism for detecting the engine condition, the vehicle speed and the vehicle load and a control mechanism for automatically calculating and setting an appropriate gear ratio of the transmission basing upon the detected values. The control mechanism is so designed that the judgment on whether or not the start at a high speed gear ratio is allowable can be made before the vehicle stops, and the setting of the gear ratio at the time of vehicle stop is made automatically to a high speed gear ratio or a low speed gear ratio according to the above judgment.