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. 16, 1986
Filed:
Jan. 22, 1985
Applicant:
Inventors:
Brian D Brasier, Saginaw, MI (US);
Kenneth J Hill, Saginaw, MI (US);
John F Yonker, Frankenmuth, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
180142 ; 180141 ;
Abstract
A method of regulating the flow of hydraulic fluid to a hydraulic assist power steering system for providing assist capability which decreases with increasing vehicle speed but which is prevented from falling below a predetermined level in response to handwheel rotation regardless of vehicle speed.