| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 07/20/1993 | US5228336 Engine intake air volume detection apparatus |
| 07/20/1993 | US5228292 Arrangement for controlling the boost pressure in an internal-combustion engine supercharged by an exhaust-gas turbocharger of adjustable turbine geometry |
| 07/20/1993 | US5228287 Exhaust system for internal combustion engine |
| 07/20/1993 | US5228286 Air-fuel ratio control device of engine |
| 07/15/1993 | DE4200612A1 Internal combustion engine with by-passed exhaust turbo-supercharger - has jointly controlled and pref. pneumatically operated rotary closure flaps in compressor by=pass and turbine outlet. |
| 07/15/1993 | DE4200606A1 Starter for multicylinder direct-injection four-stroke engine - employs crankshaft angle detector and computer to open magnetic injector valve immediately on passage through TDC. |
| 07/14/1993 | EP0551207A2 Control system for internal combustion engines |
| 07/14/1993 | EP0550488A1 Fuel system. |
| 07/14/1993 | EP0550459A1 Process for the transition correction of the mixture control of an internal combustion engine during dynamic transition states. |
| 07/13/1993 | US5227975 Air/fuel ratio feedback control system for internal combustion engine |
| 07/13/1993 | US5226921 Control of the air ratio in a hot exhaust gas stream and oxygen probe therefor |
| 07/13/1993 | US5226920 Method and arrangement for adjusting air/fuel ratio of an i. c. engine |
| 07/13/1993 | US5226398 Regulated flow canister purge system |
| 07/13/1993 | US5226395 Method for controlling an internal combustion engine |
| 07/13/1993 | US5226393 Altitude decision system and an engine operating parameter control system using the same |
| 07/13/1993 | US5226390 Apparatus for controlling variation in torque of internal combustion engine |
| 07/13/1993 | US5226319 Hot wire air flow meter |
| 07/08/1993 | WO1993013311A1 Automobile engine |
| 07/08/1993 | WO1993012947A1 Controller for running a vehicle at a constant speed |
| 07/08/1993 | WO1993012863A1 Exhaust emission control device in internal combustion engine |
| 07/07/1993 | EP0549810A1 Air-fuel ratio control device for internal combustion engine |
| 07/07/1993 | EP0549622A1 Process for determining the quantity of fuel injected. |
| 07/07/1993 | EP0487526A4 A method for removing injector nozzle deposits |
| 07/07/1993 | EP0449851B1 Processes for metering fuel |
| 07/06/1993 | US5224853 Supercharging pressure control method for internal combustion engines |
| 07/06/1993 | US5224565 Traction control for motor vehicles |
| 07/06/1993 | US5224462 Air/fuel ratio control system for an internal combustion engine |
| 07/06/1993 | US5224461 Self-diagnosing apparatus and method for fuel supply control system applicable to internal combustion engine |
| 07/06/1993 | US5224456 Starting fuel supply control system for internal combustion engines |
| 07/06/1993 | US5224454 Air-fuel ratio feedback control method for internal combustion engines |
| 07/06/1993 | US5224453 System for open-loop controlling and/or closed-loop controlling an internal combustion engine |
| 07/06/1993 | US5224452 Air-fuel ratio control system of internal combustion engine |
| 07/06/1993 | US5224451 System for controlling an internal combustion engine |
| 07/06/1993 | US5224347 Method and apparatus for controlling the air-fuel ratio of a gas engine |
| 07/06/1993 | US5224345 Method and arrangement for lambda control |
| 06/30/1993 | EP0549566A2 Apparatus for detecting abnormality of oxygen sensor and controlling air/fuel ratio |
| 06/30/1993 | EP0548915A1 Control circuit for predominantly inductive loads, in particular, electroinjectors |
| 06/30/1993 | EP0548914A1 Device for stopping a diesel engine |
| 06/30/1993 | EP0548533A2 Apparatus for measuring a variable in a vehicle |
| 06/30/1993 | EP0516692A4 Exhaust emission control |
| 06/29/1993 | US5224045 Automotive vehicle microprocessor control having grade-holder vehicle speed control |
| 06/29/1993 | US5224043 Driving force control apparatus for motor vehicles |
| 06/29/1993 | US5222570 Vehicle traction control device |
| 06/29/1993 | US5222481 Fuel injection control system for an internal combustion engine |
| 06/29/1993 | US5222471 Emission control system for an internal combustion engine |
| 06/29/1993 | US5222392 Control system with misfire detection function for internal combustion engine |
| 06/24/1993 | WO1993012333A1 TRANSMITTER ARRANGEMENT FOR CYLINDER RECOGNITION IN AN INTERNAL COMBUSTION ENGINE WITH n CYLINDERS |
| 06/24/1993 | WO1993012332A1 Method for diagnosing an engine using computer based models |
| 06/24/1993 | WO1993012207A1 Method for reducing particulate emissions from a diesel engine with organometallic platinum group metal coordination composition |
| 06/24/1993 | WO1993012206A1 Method for reducing pollution emissions from a diesel engine with organometallic platinum group metal coordination composition |
| 06/24/1993 | DE4243339A1 Monitoring system for engine exhaust gas purification arrangement - contains fuel-air or oxygen conc. sensors upstream and downstream of catalyser, filter and correlation function system |
| 06/24/1993 | DE4142706A1 Temperature sensor, e.g. for exhaust of vehicle IC engine - has internal resistance with nonlinear temp. dependence and converts to near linear dependence, and has AC voltage source |
| 06/24/1993 | DE4142155A1 Digitales adaptives regelungssystem und -verfahren, insbesondere fuer einen verbrennungsmotor An adaptive digital control system and procedures, especially for an internal combustion engine |
| 06/24/1993 | DE4141713A1 Geberanordnung zur zylindererkennung bei einer brennkraftmaschine mit n zylindern Transmitter arrangement for cylinder detection in an internal combustion engine with n cylinders |
| 06/24/1993 | DE4141588A1 Vehicular speed regulator signalling approach to desired speed - improves stability of regulation by negative weighting in accordance with temporal variation of engine revolution count |
| 06/24/1993 | CA2123805A1 Method for reducing pollution emissions from a diesel engine with organometallic platinum group metal coordination composition |
| 06/23/1993 | EP0547817A1 Control system for both engine and automatic transmission |
| 06/23/1993 | EP0547650A2 Method and apparatus for regulating engine idling speed |
| 06/23/1993 | EP0547649A1 Method and apparatus for controlling pressure within a predetermined air supply |
| 06/23/1993 | EP0547567A1 Method to control the air-fuel ratio for an internal combustion engine, especially of the piston type |
| 06/23/1993 | EP0547326A2 A device for determining deterioration of a catalytic converter for an engine |
| 06/22/1993 | US5222111 Pulse generator circuit employing arithmetic function counter |
| 06/22/1993 | US5222022 Method and apparatus for iterated determinations of sensed speed and speed governing |
| 06/22/1993 | US5220975 Drive-slip control system |
| 06/22/1993 | US5220941 Fuel pressure regulator |
| 06/22/1993 | US5220905 Reducing emissions using transport delay to adjust biased air-fuel ratio |
| 06/22/1993 | US5220904 Air-fuel ratio control system for internal combustion engines |
| 06/22/1993 | US5220899 Internal combustion engine with air assist fuel injection control system |
| 06/22/1993 | US5220895 Method and system for modifying a control signal for a fuel injector of a fuel delivery system |
| 06/22/1993 | US5220828 For use with an internal combustion engine |
| 06/22/1993 | US5220788 Apparatus for detecting purification factor of catalyst in catalytic converter of internal combustion engine |
| 06/17/1993 | DE4221044A1 Torque regulator for motor vehicle IC engine with automatic transmission - uses torque regulation characteristic for each different gear ratio to control throttle in engine air intake |
| 06/17/1993 | DE4141169A1 Boost control for injection engine - has two connected throttle valves, one in front of supercharger, moving synchronously in opening or closing directions to control air feed to supercharger |
| 06/17/1993 | DE4141081A1 Low-average-current controller for vehicular electric motor - incorporates time constant redn. network for improvement of load current decay behaviour after switching of drive |
| 06/17/1993 | DE4140693A1 Electronic control module for road vehicle engine and transmission - has memory for storing variations in vehicle functions that are automatically accessed |
| 06/16/1993 | EP0546827A2 A combustion condition detecting and control device for an internal combustion engine |
| 06/16/1993 | EP0546672A2 Method and system for operating automotive internal combustion engine during start-up |
| 06/16/1993 | EP0546579A1 Electronic injection fuel delivery control system |
| 06/16/1993 | EP0546318A1 Method and device for the determination of the conversion efficiency of a catalyst |
| 06/15/1993 | US5219411 Adaptive engine output mode setting method based on shoe slip |
| 06/15/1993 | US5219398 Control device for internal combustion engine |
| 06/15/1993 | US5219228 Exhaust gas temperature measuring system utilizing existing oxygen sensor |
| 06/15/1993 | US5219227 Method and apparatus for determining burned gas temperature, trapped mass and NOx emissions in an internal combustion engine |
| 06/15/1993 | US5219033 Tractor for aircraft |
| 06/15/1993 | US5218946 Method and arrangement for checking the operability of an electric heater in a motor vehicle |
| 06/15/1993 | US5218941 Fuel injection control method for an internal combustion engine |
| 06/15/1993 | US5218939 Arrangement for controlling the idle speed of an engine of a motor vehicle |
| 06/15/1993 | US5218937 Diesel engine |
| 06/14/1993 | CA2085031A1 Method and system for operating automotive internal combustion engine during start-up |
| 06/09/1993 | EP0545027A1 Low-noise motor vehicles, in particular lorries or buses |
| 06/09/1993 | DE4140328A1 Equipment improving starting of motor vehicle - has clutch sensor warning engine control unit about imminent engagement, increasing idle speed and air flow. |
| 06/09/1993 | DE4140043A1 Inductive load driving system esp. for IC engine control - measures current shortly after switch=on and immediately after switch=off and calculates effective value, e.g. by averaging |
| 06/08/1993 | US5218339 Arrangement for monitoring a consumer in combination with an internal combustion engine and/or a motor vehicle |
| 06/08/1993 | US5217889 Randomly fragmenting DNA homologous to gene to be supressed, transferring fragments to expression vectors, introducing supressor library into living cells, isolating modified cells and obtaining supressor element from cells |
| 06/08/1993 | US5216998 Evaporative fuel-purging control system for internal combustion engines |
| 06/08/1993 | US5216997 Fuel supply control device of an engine |
| 06/08/1993 | US5216995 Evaporative fuel-purging control system and air-fuel ratio control system associated therewith for internal combustion engines |
| 06/08/1993 | US5216994 Fuel injection system for internal combustion engine |
| 06/08/1993 | US5216991 Internal combustion engine controller |
| 06/08/1993 | US5216938 Control apparatus with fail-safe faculty |