Drivetrain-clutch arrangement and fluid cylinder therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9273736
APP PUB NO 20130192948A1
SERIAL NO

13754692

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Abstract

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Fluid cylinder for activating an element of a drivetrain of a motor vehicle. The fluid cylinder has a cylinder housing and a piston. The piston is sealed off from the cylinder housing by means of a piston seal. At least one fluid chamber is formed between the cylinder housing and the piston, which fluid chamber can be connected via at least a first fluid connection to a fluid supply device. The piston in a piston stop position rests against a stop surface of the cylinder housing. The first fluid connection is formed in the region of the stop surface of the cylinder housing. The piston is connected to a sealing device which seals off the first fluid connection in the piston stop position.

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Patent Owner(s)

Patent OwnerAddress
GETRAG GETRIEBE- UND ZAHNRADFABRIK HERMANN HAGENMEYER GMBH & CIE KG74199 UNTERGRUPPENBACH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gremplini, Hansi Ingersheim, DE 10 97
Rothvoss, Stefan Steinheim, DE 5 35
Ruehle, Guenter Loechgau, DE 19 173

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