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Class Information
Number: 123/493
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) > Deceleration condition responsive
Description: Subject matter wherein said circuit responds to an engine "deceleration" condition, generally denoted by high manifold vacuum and rpm above idle, signifying a rapid power decline of the engine, or where the engine is driven by the load.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8620561 Control for internal combustion engine provided with cylinder halting mechanism Dec. 31, 2013
8584653 Control device of internal combustion engine Nov. 19, 2013
8515652 Control device for internal combustion engine Aug. 20, 2013
8430082 Determining the quality of fuel in an auto-igniting internal combustion engine Apr. 30, 2013
8423265 Control system of internal combustion engine Apr. 16, 2013
8321121 Engine fuel injection control apparatus Nov. 27, 2012
8316819 Control of spark ignited internal combustion engine Nov. 27, 2012
8306723 Method to control fuel injector pulsewidth in a compression-ignition engine Nov. 6, 2012
8291890 Internal combustion engine output control method and system Oct. 23, 2012
8272367 Control system for internal combustion engine Sep. 25, 2012
8229632 Engine control system and method Jul. 24, 2012
8224558 Internal combustion engine control apparatus and method Jul. 17, 2012
8219300 Engine control system and method for controlling engine air flow during deceleration fuel cut Jul. 10, 2012
8165774 Cruise control interaction with deceleration fuel cutoff Apr. 24, 2012
8140242 Systems and methods involving multiplexed engine control signals Mar. 20, 2012
7966810 Control device and exhaust purification method of internal combustion engine Jun. 28, 2011
7757665 Fuel-cut manifold absolute pressure control Jul. 20, 2010
7558664 Outboard motor fuel controller Jul. 7, 2009
7475677 Method and device for controlling combustion of an internal-combustion engine, and vehicle Jan. 13, 2009
7441547 Method of feeding fuel to an engine, fuel feed amount control system of an engine, and motorcycle comprising fuel feed amount control system Oct. 28, 2008
7441541 Internal combustion engine stop and start method Oct. 28, 2008
7395808 Control system of internal combustion engine Jul. 8, 2008
7383813 Method and device for controlling the transition between normal operation and overrun fuel cut-off operation of an Otto engine operated with direct fuel injection Jun. 10, 2008
7377256 Method for operating a drive unit May. 27, 2008
7328686 System and method to control cylinder activation and deactivation Feb. 12, 2008
7296561 Engine control apparatus Nov. 20, 2007
7263977 Method and device for operating an internal combustion engine in overrun conditions Sep. 4, 2007
7140348 Fuel injection control system Nov. 28, 2006
7117853 Fuel injection controller of engine Oct. 10, 2006
7093587 Method and device for controlling the drive unit of a vehicle Aug. 22, 2006
7089103 Control system for cylinder cutoff internal combustion engine Aug. 8, 2006
7086387 Control apparatus of internal combustion engine Aug. 8, 2006
7051704 Intake air control apparatus and method for internal combustion engine May. 30, 2006
7051516 Method for controlling a working mode of an internal combustion engine May. 30, 2006
7010413 Cylinder mass air flow prediction model Mar. 7, 2006
6959241 Engine control device Oct. 25, 2005
6934619 Engine transient detection and control strategy Aug. 23, 2005
6883493 Method and device for operating the drive motor of a vehicle Apr. 26, 2005
6857421 Method for operating a diesel engine, and diesel engine Feb. 22, 2005
6854444 Method and device for controlling a drive unit Feb. 15, 2005
6845761 System and method for combustion engines Jan. 25, 2005
6843230 Control apparatus and control method of internal combustion engine Jan. 18, 2005
6830038 Fuel cut control method Dec. 14, 2004
6785603 Operation stop control method of internal combustion engine for vehicle Aug. 31, 2004
6701897 Engine fuel delivery management system Mar. 9, 2004
6662777 Fuel injection device of cylinder injection type internal combustion engine and fuel injection method thereof Dec. 16, 2003
6647967 Fuel injection control device for internal combustion engine Nov. 18, 2003
6644286 Method and system for controlling fuel delivery during transient engine conditions Nov. 11, 2003
6571768 Vehicle deceleration force control device and control method thereof Jun. 3, 2003
6560960 Fuel control apparatus for an engine May. 13, 2003

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