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:
Apr. 11, 2000
Filed:
Aug. 10, 1998
Hiroshi Tsujii, Mishima, JP;
Hatsuo Nakao, Gotenba, JP;
Shuji Nagano, Toyota, JP;
Kojiro Kuramochi, Okazaki, JP;
Yasuki Nakagawa, Susono, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
In an economy running mode, auxiliary machines are operated by a motor generator in a state where the engine is stopped so as to reduce electric power consumption. The motor generator, the engine and the auxiliary machines are connected through pulleys and belts. Moreover, a clutch is provided for switching enabling/disabling of power transmission between the motor generator and the engine. A battery is connected to the motor generator through an inverter. When the engine is stopped, the clutch is disengaged and the auxiliary machines are operated by the motor generator.