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. 09, 1999
Filed:
Jul. 31, 1995
Applicant:
Inventors:
Assignee:
Nisshinbo Industries, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
3031132 ; 3031135 ; 303-971 ;
Abstract
A traction control device is provided in which the valve opening pressure of the pressure relief valve is reduced to lower the hydraulic pressure generated by the pump. In this traction control device for a rear-wheel drive vehicle, the proportioning valve is positioned directly in front of the traction valve set in the main brake line that supplies pressure to the wheel cylinders of the rear wheels.