Pressure control device and method for a vehicle

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United States of America Patent

PATENT NO 8910739
SERIAL NO

13582197

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Importance

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Abstract

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A pressure control device for a vehicle comprises an electronic control unit and a valve device for controllably connecting a compression chamber of the vehicle's air compressor to the vehicle's compressed-air supply and storage system. The pressure control device is configured to (i) connect the compression chamber to the compressed-air supply and storage system in a compressed-air production mode to convey compressed air from the compression chamber into the compressed-air supply and storage system, (ii) connect the compression chamber to the compressed-air supply and storage system in a compressed-air expansion mode to convey compressed air from the compressed-air supply and storage system into the compression chamber, and (iii) switch from the compressed-air production mode to the compressed-air expansion mode and vice-versa by electrically actuating one or more electrically operable valves of the valve device.

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Patent Owner(s)

Patent OwnerAddress
WABCO GMBH30453 HANNOVER

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eisfelder, Stefan Seelze, DE 1 0
Stumberg, Ingo Hannover, DE 8 35
Wiehen, Christian Burgwedel, DE 8 55
Wilken, Christoph Salzbergen, DE 6 13

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