Open hydraulic fluid flow circuit arrangement and method of controlling the hydraulic circuit

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United States of America Patent

PATENT NO 11054027
APP PUB NO 20180142781A1
SERIAL NO

15820675

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Abstract

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The invention relates to a fluid flow arrangement (1, 15) with an adjustable fluid pumping device (2) and a fluid working machine (12). The fluid working machine (12) is connected to the fluid pumping device (2) and a re-circulating loop is provided for the fluid working machine (12). The re-circulating loop is fluidly connecting a first fluid port (A) and a second fluid port (B) of the fluid working machine (12), where the first (A) and the second fluid port (B) are at times at a different pressure level. The re-circulating loop comprises a an adjustable fluid throttling device (21, 22), and a controllable fluid conduit device (23, 24), so that a defined decelerating force can be generated for the fluid working machine (12).

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Patent Owner(s)

Patent OwnerAddress
DANFOSS POWER SOLUTIONS GMBH & CO OHGKROKAMP 35 NEUMÜNSTER 24531

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fink, Sven Linden, DE 5 33
Lindinger, Florian Padenstedt, DE 2 2

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