Drive train of a vehicle

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United States of America Patent

PATENT NO 9429170
APP PUB NO 20140190157A1
SERIAL NO

14082854

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drive train (1) has an internal combustion engine (2), a traction drive (3), and working hydraulics (4) having at least one hydraulic pump (7). A connecting line (26) leads to a hydraulic accumulator (25) and is connected to a delivery line (10) of the hydraulic pump (7) that leads to the working hydraulics (4). A shutoff valve (30) is located in the connecting line (26). The shutoff valve (30) is a check valve (31) that opens automatically and as a function of the pressure to allow a flow to the hydraulic accumulator (25). A pressure relief valve (32) is operatively associated with the connecting line (26) between the shutoff valve (30) and the hydraulic accumulator (25).

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LINDE HYDRAULICS GMBH & CO KGCARL-VON-LINDE-PLATZ ASCHAFFENBURG 63743

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krittian, Lukas Aschaffenburg, DE 16 67
Langen, Alfred Aschaffenburg, DE 16 83
Oberhausser, Martin Aschaffenburg, DE 5 33
Steigerwald, Martin Glattbach, DE 51 356

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