Zf Cv Systems Europe Bv

Wabco Europe Bvba

Krzysztof Adamski

Karl-Heinz Riediger-Janisch

Robert Otremba

Reiner Hölscher

Gerhard Martini

Dirk Müntefering

Werner Dreyer

Pawel Lesik

Kabilan Rengasamy

Marcin Keska

Kamil Miksa

Krzysztof Jaworski

A foot brake module of an electropneumatic brake system of a motor vehicle has at least two pneumatic brake circuits. The foot brake module is operated by a brake pedal and has a pneumatic section with a pneumatic brake control valve and an electrical section with an electrical switch and at least one electronic travel sensor. The electrical switch is activated in a contactless manner. The foot brake module may have two travel sensors that each have a separate power supply and are connected to different electronic control devices.

Foot brake module of an electropneumatic brake system of a motor vehicle

A control valve () of a compressed air system of a vehicle has a control piston (), guided in an axially movable manner in a housing cylinder (), two pressure chambers () separated from one another by the control piston (), which is sealed by at least one sealing ring () arranged on the outer circumference of the control piston (). The sealing ring () is a radial sealing ring having an axial length which substantially corresponds to the axial thickness of the control piston (). The sealing ring () has, on each of the two axial edges thereof, one respective radially obliquely outwardly directed sealing lip () which is in contact with the inner wall () of the cylinder (), and that a plurality of guide members () distributed over the circumference and formed between the two sealing lips () on the sealing ring ().

Control valve of a compressed air system

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Wroclaw, Poland

Krzysztof Adamski