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. 13, 2003
Filed:
Aug. 29, 2001
Applicant:
Inventors:
Takeshige Miyazaki, Anjo, JP;
Ryuji Choshi, Aichi-ken, JP;
Yoshiyuki Aoyama, Nishio, JP;
Mitsutoshi Kamiya, Kariya, JP;
Yoshihiro Ichikawa, Gifu, JP;
Assignee:
Aisin Ai Co., Ltd., Nishio, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 5/900 ; F16H 6/100 ; F16H 6/300 ;
U.S. Cl.
CPC ...
F16H 5/900 ; F16H 6/100 ; F16H 6/300 ;
Abstract
A gear shifting control device for synchromesh transmission judges whether a gear clash is generated during gear shifting based on gear shifting progress information. If gear clashes occur more frequently than a reference value during a particular shifting mode, then the control device may thereafter skip that shifting mode, if certain conditions are met. The vehicle operator is warned of this event.