Patents
Patents for F02D 37 - Non-electrical conjoint control of two or more functions of engines, not otherwise provided for (2,394)
09/2004
09/23/2004US20040182367 Method for starting an internal combustion engine, particularly an internal combustion engine having direct fuel injection
09/23/2004US20040182366 Ignition timing control system for light duty combustion engines
09/23/2004US20040182365 Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device
09/23/2004US20040182360 Internal combustion engine knock control apparatus and method
09/23/2004US20040182072 Control apparatus of internal combustion engine
09/22/2004EP1460265A1 Internal combustion engine knock control apparatus and method
09/22/2004EP1458955A2 Improved engine management
09/21/2004US6792912 Direct fuel injection combustion control system
09/16/2004US20040177833 Internal combustion engine and ignition control method
09/16/2004US20040177830 Compression ignition internal combustion engine
09/16/2004DE102004006972A1 Abnormitätsdiagnosevorrichtung eines Einlassgassystemsensors Abnormitätsdiagnosevorrichtung an inlet gas sensor system
09/16/2004DE102004006813A1 Leerlaufsteuerung für eine Brennkraftmaschine Idle control for an internal combustion engine
09/15/2004CN1529792A Engine fuel delivery management system
09/09/2004US20040173185 Method to control transitions between modes of operation of an engine
09/09/2004US20040173182 Powered default position for motorized throttle
09/09/2004DE10307367A1 Regulating gas-powered engines involves measuring combustion pressure in each cylinder, controlling fuel feed depending on pressure evaluation carried out immediately after pressure value measurement
09/09/2004DE102004004327A1 Bedarfsabhängige Hubraumverstellung mit Drosselklappenvorlast Demand-dependent displacement adjustment with Drosselklappenvorlast
09/08/2004EP1180207B1 Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition
09/08/2004CN1526930A Direct fuel injecting combustion control system
09/07/2004US6786212 Method for preventing a reverse rotation of an engine
09/07/2004US6786197 Method and device for controlling the drive unit of a vehicle
09/07/2004US6786193 Method and device for adjusting opening time of a fuel injector for mounting a direct injection internal combustion engine
09/07/2004CA2336910C Internal combustion engine
09/02/2004WO2003056427A3 Method and device for controlling the functional unit of a motor vehicle
09/02/2004US20040168671 Cylinder direct injection type internal combustion engine
09/02/2004DE102004001825A1 Steuervorrichtung für eine Brennkraftmaschine mit innerer Verbrennung A control apparatus for an internal combustion engine with internal combustion
09/01/2004EP1232337B1 Method and device for the operation of a drive unit on a vehicle
08/2004
08/31/2004US6784658 Signal generator for multi-cylinder internal combustion engine and rotation information detector using signal generator
08/26/2004US20040163379 Method for warming up a catalytic converter arranged downstream from a spark-ignition, direct injection internal combustion engine
08/26/2004DE10305092A1 Automatic tuning of a motor vehicle combustion engine torque model for use in engine control, by adjustment of a model parameter during constant vehicle operation and analysis of the effects on measured and calculated torques
08/25/2004EP1450027A2 Exhaust-gas temperature rising system for an in-cylinder injection type internal combustion engine
08/25/2004CN1523226A Knocking index value calculation device and calculation method thereof
08/24/2004US6779510 Control method for internal combustion engine
08/24/2004US6779508 Control system of internal combustion engine
08/19/2004US20040159309 Knocking index value calculation device and calculation method thereof
08/19/2004US20040159095 Method and system for controlling an internal combustion engine having a brake booster
08/19/2004DE10305521A1 Verfahren zur Regelung eines Luft-/Kraftstoff-Gemisches bei einer Brennkraftmaschine Method for controlling an air / fuel mixture in an internal combustion engine
08/19/2004DE102004002011A1 Leerlaufgeschwindigkeitssteuerung durch Treibstoff-und Zündzeitsteuerung Idle speed control by fuel and ignition timing
08/18/2004EP1447654A1 Apparatus for and method of knocking index value calculation
08/18/2004CN1521394A Combustion control device for an engine
08/12/2004US20040154582 Combustion control device and method for engine
08/12/2004US20040154581 Compression ignition internal combustion engine
08/12/2004US20040154286 System and method for controlling catalyst storage capacity
08/11/2004EP1445461A2 Combustion control device and method for engine
08/10/2004US6772723 Automatic stop and start control system for internal combustion engine
08/05/2004US20040149253 Direct fuel injection combustion control system
08/04/2004EP1443197A2 Direct fuel injection combustion control system
08/04/2004CN1517541A Fuel injection control method and device of double-fuel internal-combustion engine
08/03/2004US6769403 Spark retard control during cylinder transitions in a displacement on demand engine
08/03/2004US6769401 Power output control system for internal combustion engine
08/03/2004US6769394 Method for controlling the fuel supply to an internal combustion engine
08/03/2004US6769243 System and method for determining target oxygen storage in an automotive catalyst
07/2004
07/29/2004US20040144360 Lean idle speed control using fuel and ignition timing
07/29/2004DE10301236A1 Combustion engine startup, especially cold startup, method in which fuel is only injected into the combustion chamber when the pressure in a fuel system high pressure accumulator has reached a threshold value
07/22/2004US20040139944 Method and device for controlling fuel injection in the bi-fuel internal combustion engine
07/21/2004EP1439298A2 Control system and method for internal combustion engine
07/21/2004EP1439293A1 Control of an internal combustion engine with brake booster
07/21/2004CN1158453C Engine rotation speed controller
07/14/2004EP1436493A1 Method and device and computer program for controlling an internal combustion engine
07/14/2004EP1436492A1 Method, device and computer programme for controlling an internal combustion engine
07/13/2004US6763298 Controlled engine shutdown for a hybrid electric vehicle
07/13/2004US6761148 Electronic rotation speed-dependent control and/or diagnosis process for combustion engines
07/08/2004WO2002095191A3 Improved engine management
07/08/2004US20040128984 System and method for determining set point location for oxidant-based engine air/fuel control strategy
07/08/2004DE10261857A1 Operating internal combustion engine involves determining time of first sign change of flywheel angular acceleration gradient from load change, generating load change compensation moment at that time
07/06/2004US6758202 Control method for engine
07/06/2004US6758190 Method and device for controlling an output variable of a drive unit in the starting phase
07/01/2004WO2004055351A1 Method for operating an internal combustion engine, an internal combustion engine and a control unit therefor
07/01/2004DE10258507A1 Verfahren zum Betreiben einer Brennkraftmaschine sowie Brennkraftmaschine und Steuergerät hierfür Method for operating an internal combustion engine and internal combustion engine and control unit for this purpose
06/2004
06/23/2004EP1431556A2 Fuel injection controller for in-cylinder direct injection engine
06/22/2004US6751948 Direct injection internal combustion engine and controlling method therefor
06/16/2004EP1136685B1 Apparatus for and method of controlling an internal combustion engine
06/15/2004US6751543 Method, computer program, and control system for operating a motor vehicle having an internal combustion engine
06/10/2004WO2003089784A3 Improved mcu based high energy ignition
06/09/2004EP1426590A1 MOTOR CONTROLLER OF DECELERATION IDLING−CYLINDER ENGINE VEHICLE
06/09/2004EP1425503A1 Method and device for controlling an internal combustion engine on a vehicle
06/08/2004US6745744 Combustion enhancement system and method
06/03/2004WO2003089785A3 Improved two-valve high squish flow i.c. engine
06/01/2004US6742502 Engine control method and apparatus
06/01/2004US6742500 Method for operating an internal combustion engine, and corresponding device
05/2004
05/27/2004DE10306794A1 Strategie und Steuersystem zum Abschalten und Zuschalten von Zylindern eines Motors mit veränderlichem Hubraum Strategy and control system for shutting down and connecting cylinders of an engine with variable displacement
05/25/2004US6741925 User interface for electronic controller and timing sensor
05/25/2004US6739316 Method for the damping of load impacts in the drive train of a motor vehicle driven by an internal combustion engine equipped with an electronic control system
05/25/2004US6739314 Displacement on demand with throttle preload security methodology
05/25/2004US6739300 Method of starting a multi-cylinder internal combustion engine without using a starter motor
05/20/2004US20040094119 Method and device for adjusting opening time of a fuel injector for mounting a direct injection internal combustion engine
05/19/2004DE10349615A1 Fuel injection control device for liquid petroleum/natural gas fuel in a motor vehicle issues an alternative fuel injection signal to an injection device for a specific cylinder
05/18/2004US6738708 Engine speed controller for a marine propulsion engine
05/18/2004US6736121 Engine with first and second group of cylinders having different ignition timing; catalytic exhaust systems
05/18/2004US6736108 Fuel and spark compensation for reactivating cylinders in a variable displacement engine
05/18/2004US6735938 Method to control transitions between modes of operation of an engine
05/12/2004EP1418323A2 A method in an internal combustion engine
05/12/2004CN1496442A Method for warming up catalytic converter arranged downstream from spark-ignition, direct injection internal combustion engine
05/11/2004US6732682 Control system and method for an internal combustion engine
05/11/2004US6732506 Cylinder deactivation system and NOx trap regeneration
05/11/2004US6732505 In-cylinder injection type spark-ignition internal combustion engine and method
05/11/2004US6732504 Control apparatus of internal combustion engine
05/06/2004DE10344076A1 Steuersystem und -verfahren für eine Brennkraftmaschine mit variablem Ventilmechanismus Control system and method for an internal combustion engine with a variable valve mechanism
04/2004
04/29/2004DE10248780A1 Verfahren und Vorrichtung zur Leerlaufregelung bei Verbrennungsmotoren Method and apparatus for idle speed control in internal combustion engines
04/28/2004EP1412629A2 An engine fuel delivery management system
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