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. 25, 1992
Filed:
Apr. 26, 1991
Naoki Kaneda, Saitama, JP;
Akebono Brake Industry Co., Ltd., Tokyo, JP;
Abstract
A controller for rear brakes of a vehicle adapted to control a braking member in accordance with an operation of a servo circuit through which pressurized air or pressurized liquid flows, includes: a fluid retarder provided to a rotary shaft which is rotated together with the rear wheels of the vehicle; an air source for applying pressure to a working liquid in the retarder to control the braking torque thereof; a liquid pressure generator communicated with the air source for converting a pressure of the air into that of the liquid; and proportioning valve member provided between the liquid pressure generator and the brakes for imparting a predetermined restriction to the pressurized liquid that flows between the liquid pressure generator and the brakes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile