| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 09/19/2000 | US6120005 Dual coil fuel injector having smart electronic switch |
| 09/19/2000 | US6119670 Fuel control system and method for an internal combustion engine |
| 09/19/2000 | US6119662 Method of predicting purge vapor concentrations |
| 09/19/2000 | US6119660 Compression-ignition internal combustion engine having combustion heater |
| 09/19/2000 | US6119659 Fuel injector having extended voltage range |
| 09/19/2000 | US6119656 Process for operating a fuel injection device |
| 09/19/2000 | US6119655 Device and method for regulating a pressure in accumulator injection systems having an electromagnetically actuated pressure adjusting element |
| 09/19/2000 | US6119654 Method for adjusting the operating energy input of a motor |
| 09/19/2000 | US6119653 Engine running control apparatus for an outboard motor |
| 09/19/2000 | US6119512 Method of determining a fuel tank vapor flow rate |
| 09/19/2000 | US6119453 Feed back control utilizing catalyst |
| 09/19/2000 | US6119452 Device for purifying exhaust gas of internal combustion engine |
| 09/19/2000 | US6119450 Process and system for purifying exhaust gases of an internal-combustion engine |
| 09/19/2000 | US6119449 Internal combustion engine and method of operating the same |
| 09/14/2000 | WO2000053912A1 Methods and apparatus for controlling engine operation |
| 09/14/2000 | WO2000053911A1 Method for automatically generating smoothed characteristic diagrams for an electronic engine control of an internal combustion piston engine |
| 09/14/2000 | WO2000053910A1 Method of reduction of exhaust gas emissions from internal combustion engines |
| 09/14/2000 | WO2000053903A1 Improvements in catalyst systems |
| 09/14/2000 | WO2000053902A1 Method of desulfating an nox storage catalyst |
| 09/14/2000 | DE4115662C2 Mehrrechnersystem in einem Kraftfahrzeug Multicomputer system in a motor vehicle |
| 09/14/2000 | DE19950861A1 Choke flap control system for internal combustion engine has actuator for actuating choke flap in accordance with electrical signals from ECU, traction roller and traction chord |
| 09/14/2000 | DE19910664A1 Verfahren zur De-Sulfatierung eines NOx-Speicherkatalysators A method for desulfating an NO x storage catalytic converter |
| 09/14/2000 | DE19910663A1 Device for purifying the exhaust gases from an I.C. engine has a catalytic coating that comprises a component which quickly stores oxygen at the start phase temperature and slowly releases it again |
| 09/14/2000 | DE19910035A1 Verfahren zur automatischen Erstellung von geglätteten Kennfeldern für eine elektronische Motorsteuerung einer Kolbenbrennkraftmaschine Method to automatically generate smoothed maps for an electronic engine control a reciprocating internal combustion engine |
| 09/14/2000 | DE10009320A1 Control system for internal combustion engine starts engine after initial heating of all valves driven by electromagnetic arrangement is completed in non-overlapping sequential procedure |
| 09/14/2000 | DE10007136A1 Driving force controller for vehicles, has torque calculator that calculates engine and motor torque which are then controlled using controller |
| 09/13/2000 | EP1035315A2 Fuel injection control system for diesel engine |
| 09/13/2000 | EP1035314A2 Method of controlling combustion of a direct-injection diesel engine by performing multiple injections |
| 09/13/2000 | EP1035313A2 Method and apparatus for increasing the exhaust gas temperature |
| 09/13/2000 | EP1035309A1 Method for operating an internal combustion engine |
| 09/13/2000 | EP1035304A1 Method for the rapid heating of a catalyst |
| 09/13/2000 | EP1034967A2 Driving force control with gradient resistance torque dependent correction factor |
| 09/13/2000 | EP1034966A2 Process of forming standard resistance values and vehicle control using same |
| 09/13/2000 | EP1034957A2 Engine control system for hybrid vehicle |
| 09/13/2000 | EP1034416A2 Method for evaluating the march of pressure in a combustion chamber |
| 09/13/2000 | EP1034372A1 Method of tuning hydraulically-actuated fuel injection systems based on electronic trim |
| 09/13/2000 | EP1034361A1 Engine management strategy to improve the ability of a catalyst to withstand severe operating environments |
| 09/13/2000 | EP0928369A4 Premixed charge compression ignition engine with optimal combustion control |
| 09/13/2000 | CN1056446C Fault diagnostic controller for pressure sensor |
| 09/12/2000 | US6119063 System and method for smooth transitions between engine mode controllers |
| 09/12/2000 | US6116971 Alarm device of outboard motor |
| 09/12/2000 | US6116228 Control for engine |
| 09/12/2000 | US6116227 Engine air-fuel ratio controller |
| 09/12/2000 | US6116221 Gasoline vapor purging system of internal combustion engine |
| 09/12/2000 | US6116214 Throttle valve controller |
| 09/12/2000 | US6116213 Control system for controlling internal combustion engine |
| 09/12/2000 | US6116210 System for operating an internal combustion engine in a motor vehicle in particular |
| 09/12/2000 | US6116208 Control system for a direct injection-spark ignition engine |
| 09/12/2000 | US6116023 Internal combustion engine with NOx absorbent catalyst |
| 09/08/2000 | WO2000052319A1 System for operating an internal combustion engine, especially an internal combustion engine of an automobile |
| 09/08/2000 | WO2000052318A1 Method and device for operating an internal combustion engine with direct gas injection |
| 09/08/2000 | WO2000052317A1 Fuel injection method for an internal combustion engine |
| 09/08/2000 | WO2000052316A1 Method and apparatus for optimizing engine operation |
| 09/08/2000 | WO2000052313A1 Operating method for a spark ignition, multi-cylinder internal combustion engine with direct fuel injection |
| 09/08/2000 | WO2000052310A1 Reducing cold-start emissions of an internal combustion engine with a hydrocarbon adsorber and catalytic converter |
| 09/07/2000 | DE19909955A1 Transient operating method for automobile engine uses mathematical model for calculating fuel pressure during transition between two fuel pressures for corresponding regulation of engine operating point |
| 09/07/2000 | DE19909797A1 Verfahren zum schnelleren Aufheizen eines Katalysators A method for rapid heating of a catalyst |
| 09/07/2000 | DE19909796A1 Verfahren und Vorrichtung zur Abgastemperaturerhöhung Method and apparatus for exhaust gas temperature rise |
| 09/07/2000 | DE19909658A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine mit Benzindirekteinspritzung Method and device for operating an internal combustion engine with direct fuel injection |
| 09/07/2000 | DE19909657A1 Controlling vehicle drive power involves one control unit producing demand value(s) for second control unit from demand value for drive unit output to achieve overall demand value |
| 09/07/2000 | DE19909474A1 Betriebsverfahren für eine fremdgezündete, mit Kraftstoff-Direkteinspritzung arbeitende mehrzylindrige Brennkraftmaschine A method of operating a spark-ignition, working with direct fuel injection multi-cylinder internal combustion engine |
| 09/07/2000 | DE19909061A1 Reduktion der Kaltstartemissionen eines Verbrennungsmotors mit einem HC-Adsorber und einem Katalysator Reduction of cold-start emissions of an internal combustion engine having an HC adsorbent and a catalyst |
| 09/07/2000 | DE19908729A1 Kraftstoffeinspritzverfahren für eine Brennkraftmaschine A fuel injection method for an internal combustion engine |
| 09/07/2000 | DE19908726A1 Internal combustion engine operating method involves injecting fuel into combustion chamber during compression phase with injection start angle varied depending on quiet running |
| 09/07/2000 | DE10010005A1 Air/fuel ratio control system for automobile IC engine has air/fuel ratio inserted in exhaust line upstream of catalyser providing feedback signal used for controlling quantity of air for maintaining stoichiometric combustion |
| 09/07/2000 | DE10006127A1 Determining cylinder air charge for an internal combustion engine comprises control logic determining the future position of the throttle based on the sensed current position |
| 09/06/2000 | EP1033486A2 Control device for an air-fuel ratio sensor |
| 09/06/2000 | EP1032950A1 Discharging circuit for a capacitive actuator |
| 09/06/2000 | EP1032757A1 Method for operating an internal combustion engine, especially an internal combustion engine in a motor vehicle |
| 09/05/2000 | US6115666 Method and apparatus for creating a profile of operating conditions of an engine |
| 09/05/2000 | US6115664 Method of estimating engine charge |
| 09/05/2000 | US6115653 Diagnostic system particularly for an engine management system |
| 09/05/2000 | US6114775 Control system of auxiliary power system for a hybrid electric vehicle |
| 09/05/2000 | US6113014 Dual solenoids on a single circuit and fuel injector using same |
| 09/05/2000 | US6112765 Method and apparatus for monitoring operation of a gaseous fuel admission valve |
| 09/05/2000 | US6112731 Engine diagnostic method |
| 09/05/2000 | US6112729 Device for controlling exhaust gas recirculation in an internal combustion engine |
| 09/05/2000 | US6112724 Throttle position filtering method |
| 09/05/2000 | US6112723 Activation control device for an internal combustion engine |
| 09/05/2000 | US6112720 Method of tuning hydraulically-actuated fuel injection systems based on electronic trim |
| 09/05/2000 | US6112716 Fuel injection control system for internal combustion engine of cylinder injection type |
| 09/05/2000 | US6112705 Water injection amount control system for fuel and water injection engine |
| 09/05/2000 | US6112518 System and method for monitoring a catalytic converter |
| 09/05/2000 | US6112517 Plant control system |
| 08/31/2000 | WO2000050757A1 Method and system for controlling pressure in a high pressure fuel pump supplying an internal combustion engine |
| 08/31/2000 | WO2000050254A1 Method for co-ordinating the switch between a stoichiometric and a lean mixture of an otto engine with gear shift of an automatic transmission |
| 08/31/2000 | DE19963516A1 Drive controller of start motor for internal combustion engine, controls start motor during engine stoppage so as to stop crank shaft at dynamic neutral position |
| 08/31/2000 | DE19924862C1 Method for adjusting a preset target speed in a vehicle with a steady rate of fuel operates one branch for full operating of fuel with all cylinders firing and another branch for partial cut-out with a portion of cylinders firing |
| 08/31/2000 | DE19908678A1 Control method for motor vehicle direct fuel injection internal combustion engine involves matching delivery rate cycles of delivery pump(s) and fuel injection times to each other w.r.t time |
| 08/31/2000 | DE19908411A1 Direct fuel injection IC engine operating method has low pressure fuel pump pressure used for calibration of pressure sensor associated with high pressure fuel chamber for low pressure measurements |
| 08/31/2000 | DE19908408A1 Automobile direct fuel injection engine operating method has throttle in air intake line adjusted for reducing combustion air quantity dependent on engine load or pressure increase in reduced pressure reservoir for servo devices |
| 08/31/2000 | DE19908401A1 Internal combustion engine operating method, especially with weak mixture, involves reducing air fed into chamber according to residual air measured after preceding combustion cycle |
| 08/31/2000 | DE19908352A1 Kraftstoffeinspritzverfahren für eine Brennkraftmaschine A fuel injection method for an internal combustion engine |
| 08/31/2000 | DE19908077A1 Method for datarization of a model for determining characteristic quantities for controlling an internal combustion engine, particularly one having direct or suction pipe injection |
| 08/31/2000 | DE19907851A1 Verfahren zur Zylinderab- und -zuschaltung bei einer Kraftfahrzeug-Brennkraftmaschine Method for Zylinderab- and -zuschaltung in an automotive internal combustion engine |
| 08/31/2000 | DE19906950A1 Drive method for at least one heating element involves controlling heating process depending on signal from occupant restraint system indicating driver has adopted certain position |
| 08/31/2000 | DE10002115A1 Luft-Brennstoffverhältnis-Regelungssystem für Brennkraftmaschinen Air-fuel ratio control system for internal combustion engines |
| 08/30/2000 | EP1031722A2 Control apparatus and method for premixed compression ignition type internal combustion engines |
| 08/30/2000 | EP1031721A2 Fuel pressure control device for high pressure fuel injection system |
| 08/30/2000 | EP1031720A2 Method for cylinder cut-off and resumption in an internal combustion engine for vehicle |