Externally regulated control for drive pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11391300
APP PUB NO 20210190096A1
SERIAL NO

17129105

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A control system is provided for a power machine that includes a hydraulic charge circuit with a hydraulic charge pump, and a variable displacement drive pump. A signal for control of displacement of the drive pump can be diverted from the hydraulic charge circuit downstream from the pump, including via a flow path that branches from the hydraulic charge circuit from a location upstream of a hydraulic load.

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Patent Owner(s)

Patent OwnerAddress
DOOSAN BOBCAT NORTH AMERICA INC250 EAST BEATON DRIVE WEST FARGO ND 58078

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balo, Sloan Bismarck, US 1 0
Kallas, Douglas Mandan, US 8 8
Young, Charles Bismarck, US 44 741

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