Dynamically stable pressure control system

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United States of America Patent

PATENT NO 9127697
SERIAL NO

13565537

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hydraulic pressure control system having a variable displacement pump fluidly connected to a hydraulic motor. The pump provides flow to a first circuit upon demand. Remaining flow is provided to a second circuit. The second circuit includes a pilot controlled pressure reducing valve that adjusts the pumps outlet pressure based upon a sensed loads taken from a conduit between the pressure control valve and an active flow regulator valve.

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Patent Owner(s)

  • SAUER-DANFOSS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cromer, Stephen D Piedmont, US 1 1
Daniel, Chad J Ankeny, US 2 16
Mahony, Glenn M Greenville, US 13 1801
Stoltenow, Michael J Greenfield, US 3 8
Throckmorton, Charles D Ames, US 3 15

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