Fluid reaction surfaces (i.e. – impellers) – Ambient fluid or exhaust gas directed through hub – fairing... – Aircraft spinner or cowling
Patent
1987-06-29
1988-02-02
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Ambient fluid or exhaust gas directed through hub, fairing...
Aircraft spinner or cowling
416174, B64C 1114
Patent
active
047226668
ABSTRACT:
An oil lubricating and cooling system is positioned in the engine cowl and includes a heat exchanger, a compressor for delivering air from air inlets in the surface of the cowl through the heat exchanger and hence to air outlets also in the cowl surface and oil pumps also located within the cowl for circulating oil from the sump in the cowl to the heat exchanger to the reduction gear within the cowl that serve to drive the fan also supported within the cowl and having the blades extending outwardly therefrom. The reduction gear, compressor and pumps are all driven from the engine shaft, the end of which is located in the cowl.
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Brodell Robert F.
Dennison William T.
Powell Jr. Everette A.
United Technologies Corporation
Warren Charles A.
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