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:
Nov. 30, 2010
Filed:
Jul. 31, 2007
Hironori Doi, Nishio, JP;
Nobuaki Inagaki, Nishio, JP;
Yasuo Tukamoto, Obu, JP;
Hiroshi Tutui, Nishio, JP;
Hironori Doi, Nishio, JP;
Nobuaki Inagaki, Nishio, JP;
Yasuo Tukamoto, Obu, JP;
Hiroshi Tutui, Nishio, JP;
Aisin AW Co., Ltd., Aichi-ken, JP;
Abstract
A shift speed control that, in the case in which it is determined that reverse jump shifting, which returns to a previous shift speed, has occurred during jump shift control, a load amount determining means determines whether a load amount that is applied to friction engagement elements is within a permitted range. Based on the result of this determination, a multiple control permitting means permits execution of multiple shift control for the reverse jump shifting, and when permitted by the multiple control permitting means, the shift control means executes multiple shift control for reverse jump shifting. In addition, in the case in which the shift control means is not permitted by the multiple control permitting means, the shift control means executes reverse jump shift bypass control, and shifts to a shift speed to be shifted to after temporarily shifting to an intermediate shift speed.