Internal-combustion engines – Cooling – Devices for cooling liquid by air flow
Patent
1999-01-21
2000-11-07
Argenbright, Tony M.
Internal-combustion engines
Cooling
Devices for cooling liquid by air flow
123 4111, 123 4112, 123446, F02D 700, F01P 702, F01P 710
Patent
active
061421103
ABSTRACT:
An engine comprises a hydraulic system attached to an engine housing that includes a high pressure pump and a hydraulic fluid flowing through at least one passageway. A fan drive system is also attached to the engine housing and includes a hydraulic motor and a fan which can move air over the engine. The hydraulic motor includes an inlet fluidly connected to the at least one passageway.
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Bartley Bradley E.
Blass James R.
Gibson Dennis H.
Argenbright Tony M.
Caterpillar Inc.
Huynh Hai
McNeil Michael B.
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