PUMPING DEVICE

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United States of America Patent

APP PUB NO 20150204329A1
SERIAL NO

14420215

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pumping device may include a drive device coupled to a feed element via a hydrostatic coupling. The hydrostatic coupling may be configured to control a torque transmission between the drive device and the feed element. The hydrostatic coupling may include a suction side connected to a pressure side via a coupling-fluid-carrying channel. A valve device may be arranged in the coupling-fluid-carrying channel.

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Patent Owner(s)

Patent OwnerAddress
MAHLE INTERNATIONAL GMBHPRAGSTRASSE 26-46 STUTTGART 70376

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoehn, Dieter Hildburghausen, DE 2 1
Kirchner, Marco Poppenwind, DE 6 13
Muenzner, Joerg Suhl, DE 1 0

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