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:
Mar. 16, 2010
Filed:
May. 14, 2008
Naoto Moriya, Toyota, JP;
Masaharu Tanaka, Toyota, JP;
Yoshio Hasegawa, Chiryu, JP;
Tomohiro Asami, Nissin, JP;
Naoto Moriya, Toyota, JP;
Masaharu Tanaka, Toyota, JP;
Yoshio Hasegawa, Chiryu, JP;
Tomohiro Asami, Nissin, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Abstract
In a shift control device and a shift control method for an automatic transmission, when the shift range is switched from a non-travel range to a travel range, a squat control of temporarily forming a high-speed step that is smaller in speed change ratio than the first speed change step by engaging a first engagement element and a second engagement element, and then forming the first speed change step by releasing the second engagement element. In the case of standing-start of the vehicle in the high-speed step, the squat control is ended before the first speed change step is formed by releasing the second engagement element.