Compound engine assembly with coaxial compressor and offset turbine section

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9932892
SERIAL NO

14806880

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A compound engine assembly having an engine core including at least one internal combustion engine in driving engagement with an engine shaft, a compressor having an outlet in fluid communication with an inlet of the engine core and including at least one rotor rotatable about an axis coaxial with the engine shaft, the engine shaft in driving engagement with the compressor rotor, and a turbine section having an inlet in fluid communication with an outlet of the engine core and including at least one rotor engaged on a rotatable turbine shaft, the turbine shaft configured to compound power with the engine shaft. The turbine and engine shafts are parallel to and radially offset from one another, and the turbine shaft and the axis of the compressor rotor are parallel to and radially offset from one another. A method of driving a rotatable load of 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
Berube, Stephane St-Philippe, CA 12 72
Bilodeau, Jade Montreal, CA 3 19
Bolduc, Sebastien St-Bruno, CA 23 157
Fontaine, Mike Boucherville, CA 36 536
Gagnon-Martin, David Longueuil, CA 35 201
Julien, Andre Ste-Julie, CA 81 615
Legare, Pierre-Yves Chambly, CA 24 609
Nichols, Jason Mississauga, CA 35 163
Thomassin, Jean Ste Julie, CA 130 1270
Villeneuve, Bruno Boucherville, CA 43 300

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