Power plants – Fluid motor means driven by waste heat or by exhaust energy... – With supercharging means for engine
Patent
1986-02-14
1987-11-17
Davis, Jr., Albert W.
Power plants
Fluid motor means driven by waste heat or by exhaust energy...
With supercharging means for engine
165 39, 165 44, 165 51, 165 98, 123 4104, 123 4105, F02B 2904, F01P 702
Patent
active
047064617
ABSTRACT:
An ambient air-to-engine fluid heat exchanger, preferably a charge air cooler, for a vehicle having an ambient air modulator in the form of an apertured plate mounted adjacent the face of the heat exchanger and controllably slidable to bring the plate apertures in registry with the ambient air openings of the heat exchanger. If the heat exchanger is for engine coolant, the front face of the heat exchanger comprises a second plate having the heat exchanger ambient air openings therein. If it is a charge air cooler, a second plate is unnecessary because, in an air-to-air heat exchanger, the charge air tubes are about the same width as the ambient air passages and thus the tubes can block the air flow through the modulator apertures when the plate is positioned to do so. The modulator plate is further preferably provided with integral louver portions between the apertures for channelling and streamlining the ambient air flow into the apertures and heat exchanger.
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Pratt Howard L.
Selzer Robert J.
AuBuchon F. David
Davis Jr. Albert W.
Ford John K.
Navistar International Transportation Corp.
Sullivan Dennis K.
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