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:
Dec. 19, 2006
Filed:
Feb. 28, 2002
Hiroshi Sakamoto, Hitachi, JP;
Toshimichi Minowa, Mito, JP;
Takashi Okada, Hitachi, JP;
Mitsuo Kayano, Hitachi, JP;
Tatsuya Ochi, Hitachi, JP;
Hiroshi Kuroiwa, Hitachi, JP;
Masahiko Ibamoto, Hitachinaka, JP;
Hiroshi Sakamoto, Hitachi, JP;
Toshimichi Minowa, Mito, JP;
Takashi Okada, Hitachi, JP;
Mitsuo Kayano, Hitachi, JP;
Tatsuya Ochi, Hitachi, JP;
Hiroshi Kuroiwa, Hitachi, JP;
Masahiko Ibamoto, Hitachinaka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a control unit for an automobile power transmission apparatus which includes a gear-type transmission and several of the motors are controlled so as to suppress thrust or push-up on the torque of the output shaft of the transmission due to inertia torque or to suppress draw or pull-in on the output shaft.