Wabco Gmbh

Wabco Europe Bvba

Dieter Steinfeld

Bernd-Joachim Kiel

Uwe Bensch

Peter Beier

Robert Otremba

Hartmut Schappler

Rafal Bialon

Wolfgang Lichtenberg

Bernd Christoffers

Lars Didwiszus

Jan Gensink

Hendrick Harting

Petra Elze

Ingo Fuhrmann

Sudhive Nair

Christian Oeser

Julian Waszkewitz

Martina Rabe

Integrated multi-channel ABS rear axle brake module

A valve arrangement for brake control of a vehicle braking system which is operated using pressure medium includes a relay valve arranged in a housing, and a solenoid valve configured for controlling the relay valve. The relay valve has an axially displaceable relay valve piston with a first annular sealing seat configured to be acted on with a control pressure which is directed into a control pressure chamber and which can be adjusted by the solenoid valve, having an axially displaceable plate valve having a radial sealing face, and having an insert secured to the housing which separates an operating chamber from a pressure chamber and which has a second annular sealing seat which is arranged coaxially relative to the first annular sealing seat of the relay valve piston. The first and second annular sealing seats cooperate simultaneously or alternately with the radial sealing face of the plate valve.

Valve arrangement

A noise damper for a compressed air device includes a tubular housing part provided with an air inlet and an inserted insulating material, in particular, an inserted knitted fabric roll. The air inlet is embodied in the envelope of the tubular housing part such that the supplied air tangentially flows through the insulating material or the knitted fabric roll, is radially deviated inside the tubular housing part, and axially flows out from at least one end of the tubular housing part.

Noise damper for a compressed air device

Growing community of inventors

Hannover, Germany

Dieter Steinfeld