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. 07, 1983
Filed:
Mar. 18, 1981
Applicant:
Inventor:
Lucas H Haar, Niddatal, DE;
Assignee:
ITT Industries, Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303 / ; 137493 ; 303 / ; 303 / ;
Abstract
A brake pressure regulating valve to be inserted in a fluid line between a master brake cylinder and a wheel brake cylinder of one axle of a vehicle comprises a stepped differential bore having its larger diameter section by-passed by an internal bore and a control valve controlling the inlet port of the internal bore including a shoulder of a housing for the regulating valve and a sealing ring disposed on the smaller diameter section of the differential piston and sealingly engage the housing bore encompassing the larger diameter section of the differential piston.