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. 21, 1994
Filed:
Jul. 02, 1992
Applicant:
Inventors:
Akihiko Sekiguchi, Saitama, JP;
Yukimasa Mitsude, Saitama, JP;
Assignee:
Akebono Brake Industry Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
3031132 ; 3031154 ; 3031162 ;
Abstract
A hydraulic modulator for an anti-lock brake and traction control system for a vehicle in which a brake liquid pressure, produced in a master cylinder during a normal braking operation, is accumulated in an accumulator via a one-way valve, and a gate valve is provided between the master cylinder and the accumulator so as to prevent brake liquid of an unduly high-pressure from being accumulated in the accumulator, thereby enhancing the durability of the device.