Device for controlling a pressing force of a current collector having a relay valve

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11371536
APP PUB NO 20200271135A1
SERIAL NO

16638666

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device for controlling a required pressing force from a current collector of a vehicle on an overhead line, a method for using such a device and a power car having at least one such device, utilize a pilot control circuit, a working pressure control circuit and an adjustment device including a relay valve. The pilot control circuit adjusts a pilot control pressure and the relay valve uses a pilot control pressure to control a power pressure to provide a required working pressure for the pressing force of the current collector.

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Patent Owner(s)

  • KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haselsteiner, Kurt Möding, AT 3 1
Vohla, Manfred Vienna, AT 11 69

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