Apparatus for cooling an internal combustion engine

Details Apparatus for cooling an internal combustion engine Apparatus for cooling an internal combustion engine

1984-06-01

1985-08-27

Feinberg, Craig R.

Internal-combustion engines

Cooling

Interrelated coolant flow and throttle control

123 4149, 123 4112, 236 345, F01P 716, F01P 320, G05D 706

Patent

active

045371580

ABSTRACT:
Apparatus for cooling an internal combustion engine of a motor vehicle is provided having a thermostatic valve for controlling the coolant flow and having at least one fan associated with the radiator. The fan (or fans) can be operated in several output stages and the thermostatic valve can be adjusted to at least two different opening temperatures. When the thermostatic valve is adjusted to a higher opening temperature, operation of the fan in the output stage associated with a lower coolant temperature is blocked.

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