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Class Information
Number: 123/682
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Including exhaust gas condition responsive means > Combined with engine condition responsive means > Engine load responsive > Acceleration or deceleration responsive
Description: Subject matter wherein the control means is responsive to a sudden demand for an increase or decrease in the power or torque output of the engine.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7481207 |
Fuel control system for an engine |
Jan. 27, 2009 |
| 7451754 |
Control system for internal combustion engine |
Nov. 18, 2008 |
| 7293556 |
Method of controlling the injection begin of a fuel injection valve of an internal combustion engine |
Nov. 13, 2007 |
| 7185637 |
Fuel injection control method and fuel injection control apparatus for engine |
Mar. 6, 2007 |
| 7133759 |
Electronic control apparatus for a vehicle |
Nov. 7, 2006 |
| 6880541 |
Air-fuel ratio control apparatus for internal combustion engine |
Apr. 19, 2005 |
| 6827070 |
Method and device for controlling an engine |
Dec. 7, 2004 |
| 6799565 |
Method and system for controlling fuel for an engine |
Oct. 5, 2004 |
| 6672284 |
Fuel supply amount control apparatus for internal combustion engine |
Jan. 6, 2004 |
| 6609510 |
Device and method for controlling air-fuel ratio of internal combustion engine |
Aug. 26, 2003 |
| 6415763 |
Device and method for controlling fuel injection amount of internal combustion engine |
Jul. 9, 2002 |
| 6401454 |
Engine control device |
Jun. 11, 2002 |
| 6390082 |
Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration |
May. 21, 2002 |
| 6212880 |
Engine control device |
Apr. 10, 2001 |
| 6029642 |
Method for forming a fuel-metering signal for an internal combustion engine |
Feb. 29, 2000 |
| 6016794 |
Fuel injection control apparatus for internal combustion engine |
Jan. 25, 2000 |
| 5983874 |
Air-fuel ratio control system for internal combustion engines |
Nov. 16, 1999 |
| 5941212 |
Air-fuel ratio control system for internal combustion engines |
Aug. 24, 1999 |
| 5915368 |
Air/fuel ratio control apparatus that uses a neural network |
Jun. 29, 1999 |
| 5778866 |
Air-fuel ratio detecting system of internal combustion engine |
Jul. 14, 1998 |
| 5767386 |
Exhaust gas sensor and circuit configuration for the exhaust gas sensor |
Jun. 16, 1998 |
| 5727536 |
Engine control system and method |
Mar. 17, 1998 |
| 5713340 |
System for fueling an internal combustion engine with low and high pressure gaseous fuel |
Feb. 3, 1998 |
| 5682868 |
Engine controller with adaptive transient air/fuel control using a switching type oxygen sensor |
Nov. 4, 1997 |
| 5649518 |
Fuel metering control system for internal combustion engine |
Jul. 22, 1997 |
| 5553593 |
Control system and method for metering the fuel in an internal combustion engine |
Sep. 10, 1996 |
| 5546919 |
Operating arrangement for gaseous fueled engine |
Aug. 20, 1996 |
| 5524599 |
Fuzzy logic air/fuel controller |
Jun. 11, 1996 |
| 5471963 |
Fuel injection control system for engine |
Dec. 5, 1995 |
| 5469832 |
Canister purge control method and apparatus for internal combustion engine |
Nov. 28, 1995 |
| 5447137 |
Lean burn control method and device for internal combustion engine and fuel injection quantity control method and device including same |
Sep. 5, 1995 |
| 5438826 |
Method for adjusting the fuel/air mixture for an internal combustion engine after an overrun phase of operation |
Aug. 8, 1995 |
| 5433185 |
Air-fuel ratio control system for use in an internal combustion engine |
Jul. 18, 1995 |
| 5413078 |
Engine control system |
May. 9, 1995 |
| 5381776 |
Air-fuel ratio control system for engine |
Jan. 17, 1995 |
| 5347974 |
Air-to-fuel ratio control system for internal combustion engine |
Sep. 20, 1994 |
| 5343701 |
Air-fuel ratio control system for internal combustion engine |
Sep. 6, 1994 |
| 5309889 |
Carburetor kit for improved air-fuel mixture |
May. 10, 1994 |
| 5291873 |
Method and arrangement for determining a parameter of a lambda controller |
Mar. 8, 1994 |
| 5279275 |
Process for operating an internal combustion engine |
Jan. 18, 1994 |
| 5261382 |
Fuel injection system |
Nov. 16, 1993 |
| 5253630 |
Air-fuel ratio control system for internal combusion engines |
Oct. 19, 1993 |
| 5243952 |
Air-fuel ratio control apparatus for use in engine |
Sep. 14, 1993 |
| 5228286 |
Air-fuel ratio control device of engine |
Jul. 20, 1993 |
| 5224454 |
Air-fuel ratio feedback control method for internal combustion engines |
Jul. 6, 1993 |
| 5179924 |
Method and apparatus for controlling air-fuel ratio in internal combustion engine |
Jan. 19, 1993 |
| 5172676 |
Air-fuel ratio control apparatus in internal combustion engine using different kinds of fuels |
Dec. 22, 1992 |
| 5144934 |
Air-fuel ratio control method for internal combustion engines |
Sep. 8, 1992 |
| 5144931 |
Air-fuel ratio control method for internal combustion engines |
Sep. 8, 1992 |
| 5134982 |
Distinction device of fuel in use for internal combustion engine |
Aug. 4, 1992 |
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