| Patents for F02D 37 - Non-electrical conjoint control of two or more functions of engines, not otherwise provided for (2,394) |
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| 04/27/2004 | US6725835 Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start |
| 04/27/2004 | US6725830 Method for split ignition timing for idle speed control of an engine |
| 04/27/2004 | US6725827 Spark ingition stratified combustion internal combustion engine |
| 04/22/2004 | US20040078134 Electric fuel control system for motorcycle |
| 04/21/2004 | EP1411232A2 Method and device for controlling the idling of internal combustion engines |
| 04/21/2004 | CN1490511A Fuel oil jetter for IC engine |
| 04/21/2004 | CN1490503A Controlling system for IC engine |
| 04/15/2004 | US20040073353 System and method for controlling catalyst storage capacity |
| 04/15/2004 | DE10246710A1 Modular control circuit for accessories and transmission drive in road vehicle, has inputs from accelerator pedal, anti-wheel-spin circuit and dynamic control system |
| 04/15/2004 | DE10246709A1 Output control system for drive system in road vehicle, is designed to save fuel and limit power output and has inputs from accelerator pedal, anti-wheel-spin circuit and dynamic control system |
| 04/15/2004 | DE10142669B4 Motorsteuerung und Verfahren zum Reinigen eines Katalysators in einer Abgasanlage einer Mehrzylinderbrennkraftmaschine And motor control method for cleaning of a catalyst in an exhaust system of a multi-cylinder internal combustion engine |
| 04/14/2004 | EP1408223A1 Fuel injection controller for direct injection engine |
| 04/14/2004 | CN1489668A Controller of internal combustion engine |
| 04/14/2004 | CN1488848A Method and system for detecting hydrogen-fuel IC. engine air/fuel ratio |
| 04/13/2004 | US6721648 Method and apparatus for controlling a motorcycle engine |
| 04/13/2004 | US6718960 Diagnostic apparatus for gas mixture supply apparatus and diagnostic method thereof |
| 04/13/2004 | US6718941 Engine fuel control device and control method for requested idle air quantity |
| 04/08/2004 | WO2004029615A1 Gasoline the identification system and method for identifying gasoline type |
| 04/08/2004 | WO2004029428A1 Self-igniting internal combustion engine |
| 04/08/2004 | DE10245640B3 Process to detect a starting breakdown and prevent a pendulum condition in a combustion engine, compares rotation speed with threshold value and switches off if deficient |
| 04/07/2004 | EP1406003A1 Cylinder direct injection type internal combustion engine |
| 04/07/2004 | EP1317613B1 Method for operating an internal combustion engine, and a corresponding device |
| 04/01/2004 | US20040064231 Control apparatus for vehicle provided with an automatic transmission, and method of controlling the same |
| 04/01/2004 | US20040060527 Control unit for spark ignition-type engine |
| 04/01/2004 | US20040060285 Control unit for internal combustion engine |
| 04/01/2004 | DE10244364A1 Brennkraftmaschine mit Selbstzündung Internal combustion engine with self-ignition |
| 03/31/2004 | EP1403490A1 Control unit for spark ignition-type engine |
| 03/30/2004 | US6712042 Method and arrangement for equalizing at least two cylinder banks of an internal combustion engine |
| 03/30/2004 | US6711945 Method for determining the position of the combustion |
| 03/25/2004 | US20040055571 Control system and method for internal combustion engine with variable valve mechanism |
| 03/25/2004 | US20040055569 Method and apparatus for a variable displacement internal combustion engine |
| 03/25/2004 | DE10332231A1 Anordnung und Verfahren zur leistungsbasierten Leerlaufdrehzahlregelung Apparatus and method for performance-based idle speed control |
| 03/24/2004 | EP1400672A2 Method for controlling an internal combustion engine |
| 03/23/2004 | US6708678 Electronic control device for internal combustion engine and method of controlling the internal combustion engine |
| 03/23/2004 | US6708668 Control system and method for direct-injection spark-ignition engine |
| 03/18/2004 | US20040050368 Electronic control system for engine |
| 03/17/2004 | EP1398484A2 Method for operating an internal combustion engine with switchable auxiliary |
| 03/17/2004 | EP1398478A2 Fuel injection system for internal combustion engine |
| 03/16/2004 | US6708103 Method, computer program, and control and/or regulating device for operating an internal combustion engine |
| 03/16/2004 | US6705288 Starting control apparatus for internal combustion engine |
| 03/11/2004 | US20040045534 Fuel injection system and fuel injecting method for internal combustion engine |
| 03/11/2004 | US20040045528 Internal combustion engine and control method of the same |
| 03/11/2004 | US20040045526 Method and system for controlling partial pressure of air in an intake manifold of an engine |
| 03/11/2004 | US20040045278 Method for operating an internal combustion engine |
| 03/11/2004 | DE10241885A1 Drive and control system for direct fuel injection engine for road vehicle, has inputs from accelerator pedal and torque sensor to coordination circuit and outputs to fuel and ignition controls |
| 03/11/2004 | DE10239397A1 Operating process for a combustion engine especially for a motor vehicle switching between gaseous and fuel injection finds operational parameters to avoid torque changes |
| 03/10/2004 | EP1396629A2 Rotation Detecting Apparatus |
| 03/10/2004 | CN1480636A Detoxer unit for I.C. engine and its method |
| 03/09/2004 | US6701897 Engine fuel delivery management system |
| 03/04/2004 | WO2004018869A1 Start control device and start control method of internal combustion engine |
| 03/04/2004 | US20040040550 Diagnostic apparatus for gas mixture supply apparatus and diagnostic method thereof |
| 03/04/2004 | DE10234940B3 Control and/or regulation method for automobile IC engine has calculated torque value for gas pedal position compared with minimal torque value with larger of compared values used as required torque value |
| 03/03/2004 | EP1394396A2 Control apparatus for vehicle provided with an automatic transmission, and method of controlling the same |
| 03/03/2004 | EP1394367A1 Control system of internal combustion engine |
| 03/03/2004 | CN1479005A Working method of IC engine, especially vehicle engine |
| 03/02/2004 | US6701246 Engine torque determination for powertrain with torque converter |
| 02/26/2004 | US20040035391 Control system of internal combustion engine |
| 02/26/2004 | US20040035389 Method for controlling the fuel supply to an internal combustion engine |
| 02/26/2004 | DE10332350A1 Electronic engine control unit, adjusts individual inter-cylinder variations by inter-relation of instantaneous breathing, speed, stoichiometry, timing and injection |
| 02/26/2004 | DE10310003A1 Direct injection engine operation method for vehicle, specifies operating ignition and/or injection angle for defined revolution rate at mean critical ignition and/or injection angle |
| 02/24/2004 | US6694961 Internal combustion engine |
| 02/24/2004 | US6694946 Method of deactivating selected fuel injectors of an internal combustion engine for improved idle stability |
| 02/18/2004 | EP1389679A1 Compression ignition internal combustion engine |
| 02/18/2004 | EP0953103B1 Method for starting an internal combustion engine |
| 02/17/2004 | US6691669 Overall scheduling of a lean burn engine system |
| 02/17/2004 | US6691655 Control system and method for an internal combustion engine |
| 02/17/2004 | US6691507 Closed-loop temperature control for an emission control device |
| 02/12/2004 | WO2004013479A1 Engine controller |
| 02/12/2004 | US20040025838 Controller of internal combustion engine |
| 02/12/2004 | US20040025833 Method of operating a direct fuel injected internal combustion engine |
| 02/12/2004 | DE10257645A1 Regelvariablen-Berechnungsvorrichtung für einen Verbrennungsmotor Control variable calculation apparatus for an internal combustion engine |
| 02/10/2004 | US6688282 Power-based idle speed control |
| 02/10/2004 | US6688101 Control system for internal combustion engine |
| 02/05/2004 | US20040020190 Exhaust purification apparatus and method for internal combustion engine |
| 02/05/2004 | DE10233578A1 Verfahren und Vorrichtung zur Steuerung der Antriebseinheit eines Fahrzeugs Method and apparatus for controlling the drive unit of a vehicle |
| 02/05/2004 | DE10232338A1 Method for regulating output variable of drive unit of vehicle by forming ideal value dependent on ratio between proposed value of operating variable for operating state and a momentary value of this operating variable |
| 02/04/2004 | EP1387078A1 Electric fuel control system for motorcycle |
| 02/04/2004 | EP1387069A2 Exhaust purification apparatus and method for internal combustion engine |
| 02/04/2004 | EP1386075A1 Method of operating a direct fuel injected internal combustion engine |
| 02/03/2004 | US6684630 Direct-injection spark-ignition engine with a turbo charging device |
| 02/01/2004 | CA2436310A1 Method and system for measuring air/fuel ratio in a hydrogen fueled internal combustion engine |
| 01/28/2004 | EP1019623B1 Catalyst light-off method and device for direct injection engine |
| 01/27/2004 | US6681741 Control apparatus for internal combustion engine |
| 01/27/2004 | US6681739 Control device for direct-injection spark-ignition engine and method of setting fuel injection timing of the same |
| 01/22/2004 | US20040011029 Method for heating a catalyst used in internal combustion engine with direct fuel injection |
| 01/15/2004 | DE4480339B4 Regelungsvorrichtung und Regelungsverfahren für Magerverbrennungsmotor Control apparatus and control method for lean-burn engine |
| 01/15/2004 | DE10326743A1 Katalysatoraktivierungs-Steuervorrichtung für emissionssteuernde Katalysatoren in einem Verbrennungsmotor Catalyst activation control apparatus for controlling emission catalysts in an internal combustion engine |
| 01/14/2004 | EP1380732A2 Method and apparatus for desulphating a NOx trap |
| 01/14/2004 | EP1379767A1 Method for warming up a catalytic converter arranged downstream from a spark-ignition, direct injection internal combustion engine |
| 01/13/2004 | US6678605 Control system for internal combustion engine |
| 01/13/2004 | US6675574 Control unit for internal combustion engine |
| 01/08/2004 | US20040003586 System and method for determining set point location for oxidant-based engine air/fuel control strategy |
| 01/08/2004 | DE10324589A1 Momentensteuersystem für Brennkraftmaschinen Torque control system for internal combustion engines |
| 01/08/2004 | DE10321703A1 Kraftstoff-und Zündzeitpunktkompensation zum Wiederzuschalten von Zylindern in einem Motor mit variablem Hubraum Fuel and Zündzeitpunktkompensation for reconnection of cylinders in an engine with variable capacity |
| 01/08/2004 | DE10320710A1 Verfahren zur Luft/Kraftstoff-Verhältnis-Sensordiagnose Procedures for air / fuel ratio sensor diagnostics |
| 01/08/2004 | DE10319313A1 Verfahren zur Steuerung von Wechseln zwischen Betriebsmoden eines Motors zur raschen Erwärmung einer Emissionssteuervorrichtung A method for controlling switching between modes of operation of a motor for rapid heating of an emission control device |
| 01/07/2004 | EP1378645A2 Method and apparatus for purging a NOx trap |
| 01/06/2004 | US6672283 Four-cycle engine for marine drive |
| 12/30/2003 | US6671614 System and method for engine data trending and analysis |
| 12/30/2003 | US6668796 Internal combustion engine control for jet propulsion type watercraft |