| Patents for F02D 31 - Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for (3,047) |
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| 11/02/2004 | US6810839 Control device for controlling control motor of internal combustion engine |
| 10/28/2004 | WO2004092565A1 Method and device for operating an internal combustion engine in overrun conditions |
| 10/28/2004 | US20040211204 Compressor torque estimate device, engine controller and method of estimating compressor torque |
| 10/26/2004 | US6807939 Control system for protecting an internal combustion engine from overloading |
| 10/21/2004 | WO2004090310A1 Method for engine speed control |
| 10/21/2004 | US20040206332 Idle speed control using alternator |
| 10/21/2004 | DE10315814A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 10/20/2004 | EP1469178A2 Engine idle speed controller |
| 10/14/2004 | WO2004088111A1 Idling speed controller of internal combustion engine, internal combustion engine controller and internal combustion engine |
| 10/14/2004 | US20040201219 Control device for engine driven vehicle incorporating generator |
| 10/13/2004 | EP1467078A1 Method and device for controlling an internal combustion engine |
| 10/13/2004 | CN1537195A Control strategy for turbocharged engine having variable valve actuation apparatus |
| 09/30/2004 | DE10312524A1 Combustion engine unit, especially for a motor vehicle, has a control unit that regulates the power output over a certain engine speed range so that it remains constant at a value slightly less than the maximum possible output |
| 09/29/2004 | CN1532393A FUel jet volume controller |
| 09/28/2004 | US6799110 Engine control system |
| 09/28/2004 | US6796924 Engine revolution controlling apparatus |
| 09/23/2004 | US20040182376 Engine method |
| 09/16/2004 | US20040181353 Speed filter |
| 09/16/2004 | DE202004006652U1 Engine speed warning unit compares motor revolution rate with preset threshold varied as a function of engine temperature |
| 09/15/2004 | EP1456518A1 Drive unit for motor vehicle |
| 09/15/2004 | EP1456053A1 Method for setting a desired operating state of a hybrid drive of a vehicle |
| 09/10/2004 | WO2004076838A1 Method for recognizing a failure of a delivery unit in a delivery module |
| 09/08/2004 | CN1526932A Engine control unit with phase advance compensator |
| 09/07/2004 | US6786197 Method and device for controlling the drive unit of a vehicle |
| 09/07/2004 | US6786196 Fuel injection quantity control device |
| 09/02/2004 | US20040168672 Speed control method |
| 09/02/2004 | DE19931826B4 Verfahren zum Steuern einer Brennkraftmaschine A method for controlling an internal combustion engine |
| 08/31/2004 | US6784658 Signal generator for multi-cylinder internal combustion engine and rotation information detector using signal generator |
| 08/31/2004 | US6784563 Hybrid vehicle and method of controlling hybrid vehicle |
| 08/31/2004 | US6782877 Method and arrangement for controlling a charger |
| 08/26/2004 | WO2004072457A1 Direct injecting internal combustion engine and method for the operation thereof |
| 08/26/2004 | WO2004046527A8 Method for regulating the speed of an internal combustion engine |
| 08/26/2004 | DE10306411A1 Fuel injection method for operating a motor vehicle's diesel engine has a throttle valve in a suction pipe and a bypass channel to bypass the throttle valve |
| 08/26/2004 | DE10305298A1 Vehicle start-up procedure processing method, having fixed engine revolutions automatically determined by electronic control unit depending on at least one known value |
| 08/25/2004 | EP1450039A1 Engine controller |
| 08/24/2004 | US6781341 Abnormality detector for a motor drive system |
| 08/19/2004 | WO2004070186A1 Engine control device for construction machine |
| 08/19/2004 | US20040159095 Method and system for controlling an internal combustion engine having a brake booster |
| 08/19/2004 | DE102004002011A1 Leerlaufgeschwindigkeitssteuerung durch Treibstoff-und Zündzeitsteuerung Idle speed control by fuel and ignition timing |
| 08/18/2004 | EP1447546A2 Engine control unit including phase advance compensator |
| 08/17/2004 | US6778883 Method and device for controlling the drive unit of a vehicle |
| 08/17/2004 | US6776676 Personal watercraft |
| 08/12/2004 | WO2004067949A1 Control apparatus of internal combustion engine |
| 08/12/2004 | US20040158385 Fuel injection quantity control device |
| 08/12/2004 | US20040154587 Vehicle control system |
| 08/10/2004 | US6772714 Electronic fan control |
| 08/05/2004 | WO2004065773A1 Method for regulating the rotational speed of an internal combustion engine |
| 08/05/2004 | US20040149259 Method and device for controlling the speed of an internal combustion engine |
| 08/04/2004 | EP1443193A1 Fuel injection quantity control device |
| 08/04/2004 | EP1442214A1 Method for controlling a drive device in a vehicle during starting processes and corresponding control system |
| 08/04/2004 | CN1517537A Gas engine drive device |
| 08/04/2004 | CN1517535A Fuel injection quantity control equipment |
| 07/29/2004 | US20040147364 Control device for hybrid vehicle |
| 07/29/2004 | US20040147363 Traction chain for a series hybrid vehicle |
| 07/29/2004 | US20040144362 Fuel injection quantity control device |
| 07/29/2004 | US20040144360 Lean idle speed control using fuel and ignition timing |
| 07/29/2004 | DE10301534A1 Drive train method for operating a motor vehicle's drive train uses a driving motor and an automatic gearwheel gear change box during a gearwheel gear change from a source gear to a target gear |
| 07/28/2004 | EP1441118A2 Operating condition learning control device for internal combustion engine |
| 07/22/2004 | US20040139796 Method of operating an internal combustion engine |
| 07/22/2004 | DE10300613A1 Method for application of additional input power on transmission gear of tractor |
| 07/22/2004 | DE10300592A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 07/21/2004 | EP1439293A1 Control of an internal combustion engine with brake booster |
| 07/21/2004 | EP1439292A2 Fuel injection quantity control device |
| 07/21/2004 | CN1514961A Method and device for controlling speed of IC engine |
| 07/21/2004 | CN1514907A Control device fo hybrid vehicle |
| 07/14/2004 | EP1437496A2 Gas engine driving apparatus |
| 07/14/2004 | EP1437245A2 Compressor torque estimate device, engine controller and method of estimating compressor torque |
| 07/08/2004 | WO2004056603A1 Working vehicle |
| 07/06/2004 | US6758189 Engine revolution control apparatus having overspeed governing capability |
| 07/01/2004 | WO2004055620A2 A chipped engine control unit system having copy protected and selectable multiple control programs |
| 07/01/2004 | WO2004007938A3 Start -up control of internal combustion engines |
| 07/01/2004 | US20040128057 Accelerator controller |
| 07/01/2004 | US20040123837 Engine control system for internal combustion engines |
| 06/30/2004 | CN2622406Y Automatic speed regulator for gasoline engine |
| 06/30/2004 | CN1508414A Suction-flow controlling device of IC engine |
| 06/29/2004 | US6755177 Speed limiter |
| 06/29/2004 | US6755176 Fuel injection control system for engine |
| 06/24/2004 | DE4430235B4 Drosselklappen-Steuereinrichtung für Brennkraftmaschinen Throttle valve control device for internal combustion engines |
| 06/24/2004 | DE10252826A1 Verfahren zur Ansteuerung eines Regenerierventils eines Kraftstoffdampf-Rückhaltesystems A method for controlling a regeneration valve of a fuel vapor retention system |
| 06/23/2004 | EP1431553A2 Intake air flow control system for internal combustion engine |
| 06/23/2004 | EP1430209A1 Method for controlling an internal combustion engine |
| 06/23/2004 | CN1507535A Fuel injection quantity controlling method and device |
| 06/22/2004 | US6754573 Vehicle and engine control system and method |
| 06/22/2004 | US6752672 Fuel injection control for marine engine |
| 06/17/2004 | US20040117106 Chipped engine control unit system having copy protected and selectable multiple control programs |
| 06/17/2004 | US20040112333 Governor stabilizer |
| 06/16/2004 | EP1428712A1 Drivetrain and control method for series hybrid vehicle |
| 06/15/2004 | US6751544 Vehicle engine control device |
| 06/10/2004 | US20040110432 Engine control system for watercraft |
| 06/10/2004 | US20040107925 Control system for outboard motor |
| 06/09/2004 | EP1425503A1 Method and device for controlling an internal combustion engine on a vehicle |
| 06/08/2004 | US6745619 Diagnostic method for variable compression ratio engine |
| 06/03/2004 | WO2004046527A1 Method for regulating the speed of an internal combustion engine |
| 06/03/2004 | US20040106499 System and method for controlling engine idle speed of internal combustion engine |
| 06/03/2004 | US20040103881 Apparatus and method for suppressing diesel engine emissions |
| 06/03/2004 | DE10254595A1 Internal combustion engine operational control system for use in road vehicle uses electronic system to keep engine speed and power output below given thresholds in various situations to reduce noise |
| 06/03/2004 | DE10252399A1 Verfahren zur Regelung einer Brennkraftmaschinen-Generator-Einheit Method for controlling an internal combustion engine-generator unit |
| 06/02/2004 | EP1423592A1 Method for regulating the idle-running of a multi-cylinder internal combustion engine and signal conditioning arrangement therefor |
| 06/01/2004 | US6742498 Apparatus and method for controlling internal combustion engine |
| 06/01/2004 | US6742497 Device for controlling rotational speed of internal combustion engine |