Engine assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9810173
APP PUB NO 20170138295A1
SERIAL NO

14944452

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An engine assembly includes a cylinder head having an intake side and an exhaust side opposite the intake side. The cylinder head has an intake port, an exhaust port, and a combustion chamber in fluid communication with the intake port and the exhaust port. The engine assembly further includes a port fuel injector coupled to the cylinder head. The port fuel injector is disposed closer to the exhaust side than to the intake side of the cylinder head. Further, the port fuel injector is fluid communication with the intake port to allow fuel to be injected directly into the intake port. The engine assembly further includes a direct fuel injector coupled to the cylinder head. The direct injector is in fluid communication with the combustion chamber to allow fuel to be injected directly into the combustion chamber.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baker, Rodney E Fenton, US 29 303
Hayman, Alan W Romeo, US 75 704
Keating, Edward J Ortonville, US 34 278

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