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:
Mar. 16, 1976
Filed:
Nov. 25, 1974
Applicant:
Inventors:
Noriakira Ishigami, Chiryu, JA;
Hideyuki Kobayashi, Toyota, JA;
Assignee:
Aisin Seiki Kabushiki Kaisha, , JA;
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303 / ; 303 / ;
Abstract
A hydraulic brake pressure control assembly for use in an automotive vehicle includes a proportioning valve for rear wheel brake means. The starting point of actuation of the proportioning valve is varied according to the condition of loading of the vehicle. A slidable member of an enlarged pressure receiving area is provided to act on the proportioning valve, a check valve is provided to admit the hydraulic pressure to the slidable member after its predetermined value, and an inertia-responsive ball is provided for controlling admission of the hydraulic pressure according to the vehicle deceleration.