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:
Feb. 18, 2003
Filed:
Feb. 18, 2000
Applicant:
Inventors:
Naoto Fukushima, Kanagawa, JP;
Teruhiko Mochizuki, Kanagawa, JP;
Assignee:
Unisia Jecs Corporation, Atsugi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 4/820 ;
U.S. Cl.
CPC ...
F16H 4/820 ;
Abstract
A traction distribution device includes a hydraulic motor arranged in a differential-gear mechanism for providing relative torque between one of the wheel shafts and a differential casing in accordance with the direction of a hydraulic pressure supplied thereto. A pressure regulating valve is arranged to control the hydraulic pressure supplied to the motor, whereas a selector valve is arranged to switch the direction of the hydraulic pressure supplied to the motor.