METERLESS HYDRAULIC SYSTEM HAVING MULTI-CIRCUIT RECUPERATION

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United States of America Patent

APP PUB NO 20130098012A1
SERIAL NO

13278720

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hydraulic system is disclosed. The hydraulic system may have a first meterless circuit with a first pump fluidly connected to a first actuator in a closed-loop manner, and a second meterless circuit with a second pump fluidly connected to a second actuator in a closed-loop manner. The hydraulic system may also have at least one accumulator configured to receive pressured fluid from and discharge pressurized fluid to the first and second meterless circuits.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629-9510

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
OPDENBOSCH, Patrick Peoria, US 23 252

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