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Class Information
Number: 123/478
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Fuel injection system > Electrically actuated injector > Actuator circuit (e.g., engine condition responsive electronic circuit actuates injector valve)
Description: Subject matter wherein the said fuel injector valve is controlled by an electronic circuit having at least one engine parameter sensing means to determine the correct amount of fuel to be metered to the engine.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621469 |
Automotive modular LPG injector |
Nov. 24, 2009 |
| 7617813 |
Method for controlling a piezoelectric actuator and control unit for controlling a piezoelectric actuator |
Nov. 17, 2009 |
| 7607422 |
Methods of flexible fuel engine conversions |
Oct. 27, 2009 |
| 7591258 |
Exhaust temperature based control strategy for balancing cylinder-to-cylinder fueling variation in a combustion engine |
Sep. 22, 2009 |
| 7584747 |
Cam assisted common rail fuel system and engine using same |
Sep. 8, 2009 |
| 7578280 |
Fuel injection system designed to enhance uniformity of size of atomized particles of fuel |
Aug. 25, 2009 |
| 7574299 |
Fuel injection control apparatus and method for internal combustion engine |
Aug. 11, 2009 |
| 7562649 |
Combustion control system based on in-cylinder condition |
Jul. 21, 2009 |
| 7556023 |
Control device for high-pressure fuel system |
Jul. 7, 2009 |
| 7543569 |
Arrangement for controlling an internal combustion engine |
Jun. 9, 2009 |
| 7542842 |
Method for controlling combustion in an internal combustion engine and predicting performance and emissions |
Jun. 2, 2009 |
| 7536996 |
Fuel injection controller and fuel injection control system |
May. 26, 2009 |
| 7536995 |
Method for limiting the power output of an internal combustion engine |
May. 26, 2009 |
| 7527041 |
Fuel injection valve |
May. 5, 2009 |
| 7520259 |
Power management system for fuel injected engine |
Apr. 21, 2009 |
| 7513489 |
Anti-detonation fuel delivery system |
Apr. 7, 2009 |
| 7509938 |
Internal combustion engine control apparatus |
Mar. 31, 2009 |
| 7509944 |
Engine fuel supply apparatus and engine fuel supply method |
Mar. 31, 2009 |
| 7475673 |
Apparatus and method for controlling maximum cylinder pressure in an internal combustion engine |
Jan. 13, 2009 |
| 7475676 |
Arrangement for controlling an internal combustion engine |
Jan. 13, 2009 |
| 7475683 |
Fuel injection control device for a variable-fuel engine and engine incorporating same |
Jan. 13, 2009 |
| 7472017 |
Method and control device for triggering solenoid valves assigned to gas-exchange valves |
Dec. 30, 2008 |
| 7467614 |
Pedal position and/or pedal change rate for use in control of an engine |
Dec. 23, 2008 |
| 7464689 |
Method and apparatus for controlling fuel injection into an engine |
Dec. 16, 2008 |
| 7461632 |
Method for operating an internal combustion engine |
Dec. 9, 2008 |
| 7461634 |
Fuel injection amount correction method for pressure boosting fuel injection apparatus |
Dec. 9, 2008 |
| 7456385 |
System and method for detecting an end of and/or a beginning of a stroke |
Nov. 25, 2008 |
| 7455051 |
Control device for piezo actuators of fuel injection valves |
Nov. 25, 2008 |
| 7444984 |
Control system for internal combustion engine |
Nov. 4, 2008 |
| 7439700 |
Control system |
Oct. 21, 2008 |
| 7422004 |
Internal combustion engine with variable compression ratio |
Sep. 9, 2008 |
| 7418941 |
Fuel injection apparatus |
Sep. 2, 2008 |
| 7421331 |
Method for operating an internal combustion engine, particularly of a motor vehicle |
Sep. 2, 2008 |
| 7418337 |
Control apparatus for direct injection type internal combustion engine |
Aug. 26, 2008 |
| 7412966 |
Engine output control system and method |
Aug. 19, 2008 |
| 7406947 |
System and method for tip-in knock compensation |
Aug. 5, 2008 |
| 7406959 |
Engine control system |
Aug. 5, 2008 |
| 7401591 |
Control system for internal combustion engine |
Jul. 22, 2008 |
| 7401595 |
Fuel injection device for internal combustion engine |
Jul. 22, 2008 |
| 7395807 |
Fuel injection control system designed to eliminate overlap between multiple fuel injection events |
Jul. 8, 2008 |
| 7383118 |
Control apparatus for internal combustion engine |
Jun. 3, 2008 |
| 7377265 |
Injector driver and drive method for the same |
May. 27, 2008 |
| 7377262 |
Air-fuel ratio controlling apparatus for an engine |
May. 27, 2008 |
| 7367320 |
Fuel control system for internal combustion engine |
May. 6, 2008 |
| 7363920 |
Fuel supply control system for internal combustion engine |
Apr. 29, 2008 |
| 7360525 |
Control system for internal combustion engine |
Apr. 22, 2008 |
| 7357122 |
Internal combustion engine control apparatus |
Apr. 15, 2008 |
| 7349790 |
Method for operating a flex fuel conversion system |
Mar. 25, 2008 |
| 7322341 |
Control system for internal combustion engine |
Jan. 29, 2008 |
| 7321821 |
Method of torque control for an engine with valves that may be deactivated |
Jan. 22, 2008 |
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