Hydraulic pump end cover

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United States of America Patent

PATENT NO 8974203
SERIAL NO

11930826

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Importance

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Abstract

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A pump having an endplate with an orifice provided between the system ports and the charge pump pressure cavity. Fluid flows through the orifice so as to soften a transition of the vehicle from a stationary position to a forward or reverse motion when a swash plate of the pump is angled slightly relative to a neutral or zero position.

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Patent Owner(s)

Patent OwnerAddress
PARKER INTANGIBLES LLC6035 PARKLAND BOULEVARD CLEVELAND OH 44124

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burleigh, Billie Frances Birmingham, US 1 2
Crosby, Michael Tholan Jonesborough, US 4 7
Painter, Brian Timothy Chuckey, US 1 2

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