Engine assembly with direct drive of generator

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United States of America Patent

PATENT NO 9994332
SERIAL NO

15616187

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Abstract

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An engine assembly for use as an aircraft auxiliary power unit, having internal combustion engine(s) in driving engagement with an engine shaft, a generator having a generator shaft directly engaged to the engine shaft such as to be rotatable at a same speed, a compressor having an outlet in communication with the internal combustion engine inlet, and a turbine having an inlet in communication with the internal combustion engine outlet. The turbine may be a first stage turbine, and the assembly may include a second stage turbine having an inlet in communication with the first stage turbine outlet. A method of providing electrical power to an aircraft is also discussed.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE-VICTORIN (01BE5) LONGUEUIL QUEBEC J4G 1A1

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jones, Anthony San Diego, US 73 712
Julien, Andre Ste-Julie, CA 65 211
Thomassin, Jean Sainte-Julie, CA 97 518
Ullyott, Richard St-Bruno, CA 40 236

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