Internal combustion engine with common rail pilot and main injection

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United States of America Patent

PATENT NO 9771860
SERIAL NO

14926357

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Importance

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Abstract

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An internal combustion engine including a pilot subchamber, a pilot fuel injector having a tip in communication with the pilot subchamber, an ignition element positioned to ignite fuel within the pilot subchamber, and a main fuel injector spaced apart from the pilot fuel injector. The engine includes a common rail in fluid communication with the main fuel injector and with the pilot fuel injector. The internal combustion engine may be a reciprocating engine. A method of combusting fuel in an internal combustion engine is also provided.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORPQUEBEC CANADA QUEBEC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Thomassin, Jean Ste Julie, CA 130 1270

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