Itt Manufacturing Enterprises, Inc.

Itt Automotive Europe Gmbh

Continental Teves, Ag and Company Ohg

Alfred Teves Gmbh

Edwin Czarnetzki

Axel Hinz

Peter Volz

Hans-Dieter Reinartz

Helmut Steffes

Stefan A Schmitt

Ralf Aum&uuml;ller

Volker Von Zeddelann

Frank Th&uuml;rmer

Norbert Hofer

An electromagnetic valve including a valve housing machine from free cutting steel wherein the housing and the valve's magnetic core are made from identical, high-alloyed chromium and molybdenum constituents, and wherein the valve housing is fabricated from a chromium-nickel alloy and a high-alloyed chromium-molybdenum compound.

Electromagnetic valve

A hydraulic automotive vehicle brake system with wheel slip control includes at least one non-return valve with a closure member that is lifted from its valve seat during evacuation of the brake system. An elastomeric sealing element is arranged between the closure member and the valve seat member.

Hydraulic vehicle brake system with wheel slip control

Hydraulic motor-vehicle brake system with anti-locking control and

Electrohydraulic pressure control mechanism

Pressure regulator for hydraulic brake with slip control

A pressure differential valve, in particular for pressure fluid-actuatable motor vehicle brake systems, is disclosed and comprises a housing having a valve arrangement which is loaded by a preload force and which governs a connection between an inlet and an outlet. The preload force determines the gradient of pressure between the inlet pressure and the outlet pressure of the valve. In order to create a pressure differential valve which can be easily mounted and responds quickly at a low change-over pressure, the valve arrangement is actuatable by a tappet which is movable in dependence on the position of a diaphragm.

Pressure differential valve

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Elz, Germany

Edwin Czarnetzki