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:
Feb. 26, 2019
Filed:
Aug. 06, 2015
Wabco Gmbh, Hannover, DE;
WABCO GmbH, Hannover, DE;
Abstract
A valve unit (') for modulating the pressure in a pneumatic brake system, has a brake pressure inlet (), a brake pressure outlet () and a venting outlet (), a pneumatically controllable main valve () and a pilot valve (), embodied as a solenoid valve and assigned to the main valve (), which are arranged in a valve housing (′) subdivided by a plane of division (), into a main housing (′) and a housing cover (). For fixing the housing cover () on the main housing (′) a bracket element () is fixed to the main housing (′) and bears with a largely planar pressure plate () generating an elastic prestressing force on a planar outside wall () of the housing cover () oriented parallel to the plane of division () of the valve housing (′).