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. 21, 2023
Filed:
Jul. 02, 2020
Zf Cv Systems Europe Bv, Brussels, BE;
ZF CV Systems Europe BV, Brussels, BE;
Abstract
A relay valve () for a pneumatic valve unit (), for example for a braking system of a utility vehicle, has a first assembly component () and a second assembly component (). A hollow cylindrical guide portion () of a piston () of the relay valve () is received, in an axially guided manner, in the first assembly component (). The second assembly component () includes additional valve components and the venting region of the relay valve (). At least the first assembly component () and the second assembly component (), when assembled, form a preassembly unit () first assembly component () and are joined by a bayonet connection (). The preassembly unit () is inserted into a housing () of the valve unit (), The interior of the housing is delimited by a cup-shaped inner wall (), and the preassembled unit is fastened therein.