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:
Aug. 04, 1998
Filed:
Apr. 17, 1996
Applicant:
Inventor:
Kentarou Arai, Saitama-ken, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
180 652 ; 180 656 ; 180247 ;
Abstract
Either the front wheels or the rear wheels of a front wheel- and rear wheel-drive vehicle are driven by an engine and the other thereof are driven by an electric motor. A .mu. detecting circuit detects a coefficient of friction on a road surface. A control circuit controls to operate the electric motor such that, when the vehicle is started in a condition in which a detected coefficient of friction is below a predetermined value, an output torque of the electric motor becomes a predetermined set value corresponding to the detected coefficient of friction.