Hydraulic distribution system employing dual pumps

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United States of America Patent

PATENT NO 9115731
APP PUB NO 20130098452A1
SERIAL NO

13553491

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is an exemplary hydraulic system including a first fluid circuit and a second fluid circuit. The hydraulic system further includes a first pump fluidly connected to the first fluid circuit and fluidly connectable to the second fluid circuit, and a second pump fluidly connectable to the first and second fluid circuits. The hydraulic system includes a first valve that may be arranged in a first position for fluidly disconnecting the first and second pumps from the second fluid circuit, a second position for fluidly connecting the second pump to the second fluid circuit and fluidly disconnecting the first pump from the second fluid circuit, and a third position for fluidly connecting the first and second pumps to the second fluid circuit.

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Patent Owner(s)

Patent OwnerAddress
EATON CUMMINS AUTOMATED TRANSMISSION TECHNOLOGIES LLC301 EAST MARKET STREET INDIANAPOLIS IN 46204

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brittan, Jerry J Mattawan, US 5 26
Firth, Darren West Pennant Hills, AU 5 203
Kanda, Robert J Lake Orion, US 5 39
Koenig, Melissa Mei Howell, US 8 87
Maurer, Adam C Portage, US 3 16

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