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. 13, 1994
Filed:
Oct. 23, 1992
Applicant:
Inventors:
Masahiro Hasebe, Anjo, JP;
Yoshinori Miyaishi, Okazaki, JP;
Satoru Wakuta, Anjo, JP;
Yukihiro Minezawa, Okazaki, JP;
Takeshi Hara, Chiryu, JP;
Shigeo Tsuzuki, Takahama, JP;
Assignee:
Aisin Aw Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
180 656 ; 310 54 ; 184-612 ;
Abstract
An electric vehicle includes a drive motor for generating a output drive torque, a torque transmission train for transmitting the output torque to the drive wheels of the electric vehicle and an oil circulating circuit for feeding oil to the drive motor and the torque transmission train. The oil circulating circuit includes: a mechanical drive unit driven by the torque transmission train and adapted to be driven by the rotation of the running motor; and an electric prime mover separate from and in addition to the drive motor.