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Title: System and method for engine combustion

Abstract

A combustion system for use with one or more cylinder bores of an internal combustion engine includes at least one cylinder head defining first and second intake ports in fluid communication with the one or more cylinder bores. A flap is adjustably connected to the at least one cylinder head. The flap includes a first flap portion cooperating with the first intake port extending from an arm and a second flap portion cooperating with the second intake port extending from the arm and disposed adjacent the first flap portion. A controller in electrical communication with an actuator monitors the condition of the engine and actuates the flap to position the first and second flap portions between first and second positions to create a first combustion condition and a second combustion condition.

Inventors:
; ;
Issue Date:
Research Org.:
GM Global Technology Operations LLC, Detroit, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1426791
Patent Number(s):
9915221
Application Number:
15/151,526
Assignee:
GM Global Technology Operations LLC (Detroit, MI)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02B - INTERNAL-COMBUSTION PISTON ENGINES
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02D - CONTROLLING COMBUSTION ENGINES
DOE Contract Number:  
EE0006853
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 May 11
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Sczomak, David P., Gallon, Robert J., and Solomon, Arun S. System and method for engine combustion. United States: N. p., 2018. Web.
Sczomak, David P., Gallon, Robert J., & Solomon, Arun S. System and method for engine combustion. United States.
Sczomak, David P., Gallon, Robert J., and Solomon, Arun S. Tue . "System and method for engine combustion". United States. https://www.osti.gov/servlets/purl/1426791.
@article{osti_1426791,
title = {System and method for engine combustion},
author = {Sczomak, David P. and Gallon, Robert J. and Solomon, Arun S.},
abstractNote = {A combustion system for use with one or more cylinder bores of an internal combustion engine includes at least one cylinder head defining first and second intake ports in fluid communication with the one or more cylinder bores. A flap is adjustably connected to the at least one cylinder head. The flap includes a first flap portion cooperating with the first intake port extending from an arm and a second flap portion cooperating with the second intake port extending from the arm and disposed adjacent the first flap portion. A controller in electrical communication with an actuator monitors the condition of the engine and actuates the flap to position the first and second flap portions between first and second positions to create a first combustion condition and a second combustion condition.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {3}
}

Patent:

Works referenced in this record:

Intake system for engine
patent, December 1993


Intake control system for generating tumble action
patent, May 2000


Carburetor with air and throttle valve for two-cycle engine
patent, February 2002


Carburetor for two-stroke engine
patent, February 2002


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patent, June 2004


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patent, May 2005


Stratified scavenging carburetor
patent, September 2006


Method and apparatus for controlling operation of dual mode HCCI engines
patent, August 2007


Air scavenging carburetor
patent, June 2013