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:
Nov. 20, 1990
Filed:
Sep. 28, 1987
Applicant:
Inventors:
Assignees:
Hitachi, Ltd., Tokyo, JP;
Nissan Motor Company, Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
36442405 ; 180 791 ; 180142 ;
Abstract
Two torque sensors (201, 202) are arranged for detecting the steering force which is added to the motor-driven power steering apparatus. One torque sensor is selected by the command signal from the micro computer (80), for controlling the auxiliary steering force from the motor-driven actuator (5) by the command signal from the micro computer (80).