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. 25, 2004
Filed:
Jun. 12, 2002
Applicant:
Inventor:
Masanori Mori, Kariya, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16H 5/966 ;
U.S. Cl.
CPC ...
F16H 5/966 ;
Abstract
A control system of an automatic transmission comprises a slip detecting mechanism for detecting a vehicle wheel slippage, an up-shifting mechanism for up-shifting a shift stage when vehicle wheel slippage is detected, and a down-shift line setting mechanism for setting a first down-shift line at a lower vehicle speed side than that of a second down-shift line which had been set before performing the up-shift operation. The first down-shift line is newly set only when the vehicle wheel slippage has been eliminated by the up-shifting operation.