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. 23, 2004
Filed:
May. 15, 2001
Applicant:
Inventor:
Junichi Kuwayama, Aichi-ken, JP;
Assignee:
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 6/00 ;
U.S. Cl.
CPC ...
B60K 6/00 ;
Abstract
A driving force transmission unit consists of a gear unit engaging with the motor axes of two AC motors, and a bevel gear for transmitting the driving forces of the two AC motors to an axle. Wheels are installed on both ends of the axle. The output voltage of a battery of low voltage is transformed to AC voltage by a DC/AC transformer, and the transformed voltage is supplied to the two AC motors. Then, the driving forces of the two AC motors are synthesized to be transmitted to the axle.