Patent ID: 7150292

Claim:
Electropneumatic double regulating valve for an air-operated vehicle brake system, which is disposed centrally on a wheel axle, equipped with two brakes, with a common relay valve housing, in which is integrated for each brake a respective regulating valve unit, which comprises for valve actuation a control piston, which can be axially adjusted and is disposed inside a respective control chamber and which is driven with a control pressure by way of an electromagnetic pilot valve assembly, housed in an adjacent pilot valve housing, for independent axial adjustment, whereby the pilot valve housing is connected detachably to the relay valve housing with a sealing arrangement that lies in-between, wherein the sealing arrangement is designed as one-piece and comprises two circular sealing ring segments which are connected together by a plurality of footbridges, which are molded in-between said two circular sealing ring segments and which are separated from each other in such a manner between the two sealing ring segments that an elastic deformation of the footbridges results in a defined compensation of a tolerance of a relative position of both sealing ring segments in a connecting plane between the pilot valve housing and the relay valve housing.