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. 07, 1978
Filed:
Jul. 07, 1976
Applicant:
Inventors:
Hiroshi Takeshita, Chiryu, JA;
Hiroyuki Kondo, Toyota, JA;
Assignee:
Aisin Seiki Kabushiki Kaisha, , JA;
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303 / ; 303 / ;
Abstract
A fluid pressure controlling device for use in a vehicle brake system includes a deceleration responsive valve member which closes to interrupt fluid communication between a fluid pressure source and a brake cylinder when the fluid pressure generated in the fluid pressure source reaches a first predetermined value. A valve opening member is provided for opening the valve member when the fluid pressure reaches a second predetermined value.