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:
Sep. 21, 1982
Filed:
Nov. 24, 1980
Hans-Henning Lupertz, Darmstadt, DE;
ITT Industries, Inc., New York, NY (US);
Abstract
In known brake pressure control units having two pressure control valves arranged in parallel, a tipping lever arrangement is provided for the distribution of the preload force provided by a spring to the control valves which in the event of a failure of one brake circuit will increase the change-over point of the intack brake circuit. This tipping lever arrangement is complicated. Therefore, a brake pressure control unit having two pressure control valves arranged in parallel is disclosed in which the arrangement for the distribution of the preload force comprises a piston tiltable within limits which piston is subjected to the spring force and is directly operatively connected with ends of the two control pistons.