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. 22, 2016
Filed:
Feb. 22, 2012
Dudley John Harrison, West Midlands, GB;
Carl Robert Mellings, Redditch, GB;
Dudley John Harrison, West Midlands, GB;
Carl Robert Mellings, Redditch, GB;
Haldex Brake Products Limited, Nuneaton Warwickshire, GB;
Abstract
A vehicle braking system includes a brake actuator, a braking control valve assembly and an emergency apply valve having a control port which is connected to the supply line by a further control line. The braking system also includes an electrically operable brake apply valve that is movable between a first position in which fluid flow along the further control line is permitted and a second position in which fluid flow along the further control line is substantially prevented and the control of the emergency apply valve is connected to a low pressure region.