Diesel fuel cooling system and control strategy

Internal-combustion engines – Charge forming device – Cooling of combustible mixture

Reexamination Certificate

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Details

C123S514000

Reexamination Certificate

active

08006675

ABSTRACT:
A method is described for cooling fuel for a diesel engine system with a common rail fuel injection system having a coolant pump and a fan. The method comprises passing a returning fuel from the engine through a fuel to coolant heat exchange system to cool the fuel, and adjusting the cooling of the fuel by controlling the coolant pump and/or the engine cooling fan.

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