Internal-combustion engines – Cooling – Refrigerating cycle
Reexamination Certificate
2007-01-30
2007-01-30
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Cooling
Refrigerating cycle
C062S323100
Reexamination Certificate
active
10828858
ABSTRACT:
A cooling system for enhanced variable cooling of internal combustion engine having a multi-speed water pump connected to an internal combustion engine for pumping conventional refrigerant. A radiator is connected to the multi-speed water pump and is in fluid communication with the multi-speed water pump. A first electronic expansion valve is connected to the radiator and is in fluid communication with the radiator. The electronic expansion valve is for metering the conventional refrigerant. A fresh air intake cooler is connected to the first electronic expansion valve and is in fluid communication with the first electronic expansion valve.
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patent: 3070975 (1963-01-01), Cornelius
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patent: 4776181 (1988-10-01), Maule
patent: 6173578 (2001-01-01), Al-Otaibi
Toscano Jamie L.
Trilling Travis C.
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