Rotary engine with pilot subchambers

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United States of America Patent

PATENT NO 10801394
APP PUB NO 20190162108A1
SERIAL NO

15825691

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotary engine including at least two pilot subchambers each in parallel fluid communication with the internal cavity, so that each pilot subchamber is in fluid communication with the combustion chambers as the rotor rotates. Each of the at least two pilot subchambers in fluid communication with a corresponding pilot fuel injector. At least one ignition source is configured for igniting fuel in the pilot subchambers. A compound engine assembly and a method of combusting fuel in a rotary engine are also discussed.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE VICTORIN BLVD LONGUEUIL QU J4G 1A1

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dussault, Serge Ste-Julie, CA 31 136
Julien, Andre Ste-Julie, CA 81 615
Lanktree, Michael La Prairie, CA 16 57
Schulz, Edwin St-Bruno, CA 28 148

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