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:
May. 22, 1979
Filed:
May. 10, 1977
Applicant:
Inventor:
Jean-Claude Fenart, Fourqueux, FR;
Assignee:
Societe Anonyme Francaise du Ferodo, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303119 ; 303 / ;
Abstract
A modulating device for a hydraulic circuit as for a motor vehicle brake circuit, comprises two chambers of which one chamber is connected to a hydraulic actuator such as a brake pedal master cylinder and the second chamber is connected to a fluid receiver such as a wheel brake cylinder, with a first regulating valve controlling communication between the two chambers, and a second regulating valve controlling communication between the second chamber and a tank. The regulating valves are disposed parallel to and at a spacing from each other.