Methods and systems for flow sharing in a hydraulic transformer system with multiple pumps

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United States of America Patent

PATENT NO 9416799
APP PUB NO 20140260232A1
SERIAL NO

14212320

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Abstract

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To achieve flow demands for high flow services, a hydraulic system shares a flow between a hydraulic transformer and one or more hydraulic pumps. The hydraulic transformer is in selective fluid communication with the pumps and actuates a first load. A second load is driven by an actuator in selective fluid communication with the pumps and the hydraulic transformer. The hydraulic system includes a controller to reduce dynamic responses in the system by causing flow sharing between the hydraulic transformer and a directional flow control valve.

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Patent Owner(s)

Patent OwnerAddress
DANFOSS A/S6430 NORDBORG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Danzl, Per William Edina, US 4 28
Mahulkar, Vishal Vijay Eden Prairie, US 6 15

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