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:
Jun. 12, 1984
Filed:
Jun. 02, 1982
Applicant:
Inventors:
Hirotaka Kanazawa, Hiroshima, JP;
Takeshi Tanaka, Hiroshima, JP;
Michio Abe, Kasugai, JP;
Naoyuki Maeda, Kasugai, JP;
Assignees:
Toyo Kogyo Co., Ltd., Hiroshima, JP;
Tokai TRW & Co., Ltd., Kasugai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
180142 ;
Abstract
A power steering system including a power cylinder and a hydraulic pump for supplying a hydraulic pressure to the power cylinder through a control valve to produce a hydraulic assisting force. A control device is provided to drive the hydraulic pump only when one or both of the vehicle power clutch disconnecting member and the brake actuating member are actuated under a vehicle speed lower than a predetermined value.