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Class Information
Number: 123/295
Name: Internal-combustion engines > Combustion chamber means having fuel injection only > Combustible mixture stratification means
Description: Subject matter in which means is provided to deliberately create a nonhomogeneous mixture charge within the combustion chamber.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617812 |
Method of operating a compression ignition engine |
Nov. 17, 2009 |
| 7614383 |
Method of operating a spark-ignition internal combustion engine during warm-up |
Nov. 10, 2009 |
| 7597090 |
Internal combustion engine |
Oct. 6, 2009 |
| 7591135 |
Method and system for using a measure of fueling rate in the air side control of an engine |
Sep. 22, 2009 |
| 7571708 |
Spark ignited direct injection targeting for improved combustion |
Aug. 11, 2009 |
| 7571707 |
Engine mode transition utilizing dynamic torque control |
Aug. 11, 2009 |
| 7568452 |
Engine system |
Aug. 4, 2009 |
| 7565892 |
Method and apparatus for controlling mode transition in a spark-ignition direct-injection internal combustion engine |
Jul. 28, 2009 |
| 7556016 |
Method and device for operating an internal combustion engine |
Jul. 7, 2009 |
| 7540270 |
Method and apparatus for controlling combustion mode transitions in an internal combustion engine |
Jun. 2, 2009 |
| 7533518 |
System and method for reducing NOx emissions in an apparatus having a diesel engine |
May. 19, 2009 |
| 7516731 |
Apparatus and method for controlling internal combustion engine |
Apr. 14, 2009 |
| 7503167 |
Internal combustion engine with multiple combustion modes and fuel vapor purging |
Mar. 17, 2009 |
| 7497198 |
System and method for controlling vehicle operation in response to fuel vapor purging |
Mar. 3, 2009 |
| 7487756 |
Direct fuel injection-type spark ignition internal combustion engine |
Feb. 10, 2009 |
| 7484494 |
Method and apparatus for a spark-ignited direct injection engine |
Feb. 3, 2009 |
| 7481039 |
Engine system and method for efficient emission control device purging |
Jan. 27, 2009 |
| 7480558 |
Method and apparatus for controlling a homogeneous charge compression ignition engine |
Jan. 20, 2009 |
| 7475668 |
Spark ignition to compression ignition transition in an internal combustion engine |
Jan. 13, 2009 |
| 7469672 |
System and method for operation of an engine having multiple combustion modes and cylinder deactivation |
Dec. 30, 2008 |
| 7467617 |
Fuel injection apparatus and fuel injection control method for internal combustion engine |
Dec. 23, 2008 |
| 7461627 |
Hybrid combustion in a diesel engine |
Dec. 9, 2008 |
| 7438045 |
Method of operating an internal combustion engine |
Oct. 21, 2008 |
| 7431009 |
Method for operating an internal combustion engine |
Oct. 7, 2008 |
| 7426918 |
Engine having multiple injector locations |
Sep. 23, 2008 |
| 7421999 |
Control apparatus for an internal combustion engine capable of pre-mixed charge compression ignition |
Sep. 9, 2008 |
| 7418940 |
Fuel injector spray pattern for direct injection spark ignition engines |
Sep. 2, 2008 |
| 7412947 |
Internal combustion engine system with hydrogen generation capability |
Aug. 19, 2008 |
| 7409926 |
Controlling engine operation with a first and second fuel |
Aug. 12, 2008 |
| 7412322 |
Method and apparatus for engine control during auto-ignition combustion |
Aug. 12, 2008 |
| 7406947 |
System and method for tip-in knock compensation |
Aug. 5, 2008 |
| 7406942 |
Direct-injection internal combustion engine and method of controlling the direct-injection internal combustion engine |
Aug. 5, 2008 |
| 7404389 |
Direct injection internal combustion engine |
Jul. 29, 2008 |
| 7398644 |
System and method for reducing NOx emissions in an apparatus having a diesel engine |
Jul. 15, 2008 |
| 7398758 |
Combustion control method for a direct-injection controlled auto-ignition combustion engine |
Jul. 15, 2008 |
| 7400967 |
Control system for internal combustion engine |
Jul. 15, 2008 |
| 7392785 |
Controlled self-ignition of an otto engine by supporting spark ignition |
Jul. 1, 2008 |
| 7380540 |
Dynamic control of a homogeneous charge compression ignition engine |
Jun. 3, 2008 |
| 7377254 |
Extending operating range of a homogeneous charge compression ignition engine via cylinder deactivation |
May. 27, 2008 |
| 7377261 |
Spark ignition engine and method of controlling combustion of the engine |
May. 27, 2008 |
| 7377250 |
System and method for balancing an engine during cylinder cutout |
May. 27, 2008 |
| 7373917 |
Method for operating a hybrid vehicle |
May. 20, 2008 |
| 7370628 |
Method for assisting with heating a catalytic converter of an internal combustion engine |
May. 13, 2008 |
| 7370473 |
Exhaust gas purification device for internal combustion engine |
May. 13, 2008 |
| 7370629 |
Method for operating an internal combustion engine with direct fuel injection during a post-start phase |
May. 13, 2008 |
| 7367311 |
Control system for compression ignition internal combustion engine |
May. 6, 2008 |
| 7367310 |
Controller for compression ignition engine |
May. 6, 2008 |
| 7367309 |
Internal combustion engine |
May. 6, 2008 |
| 7367308 |
Method for load transient control between lean and stoichiometric combustion modes of direct-injection engines with controlled auto-ignition combustion |
May. 6, 2008 |
| 7360509 |
Method for operating compression ignition internal combustion engine |
Apr. 22, 2008 |
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