Hydraulic system

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United States of America Patent

PATENT NO 9790964
APP PUB NO 20160090997A1
SERIAL NO

14495960

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hydraulic system is provided, the hydraulic system including a hydraulic load defining a first chamber and a second chamber. Additionally, the hydraulic system includes a pressure source, a fluid storage vessel, a load sense line, and a spool valve. The spool valve fluidly connects the fluid storage vessel to one of the first or second chambers and fluidly connects the pressure source to the other of the first or second chambers. A bypass line is also provided defining a flow path between the hydraulic load and the fluid storage vessel that bypasses the spool valve. Fluid flow may encounter less resistance through the bypass line, such that the hydraulic system may run more efficiently and with a reduced risk for cavitation in the hydraulic load.

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Patent Owner(s)

  • CNH INDUSTRIAL AMERICA LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Thomas Chicago, US 81 840

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