Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 41 - Electrical control of supply of combustible mixture or its constituents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
12/1984
12/11/1984US4487181 Fuel supply system for an internal combustion engine
12/11/1984US4487180 Engine with a rotary-speed control apparatus and an emergency halt apparatus
12/11/1984CA1179418A1 Apparatus for indicating injection timing and fuel per stroke in an internal combustion engine
12/06/1984WO1984004816A1 Device for generating a reference potential by means of potentiometric lambda probes
12/05/1984EP0127510A1 Method of interrupting fuel injection into an internal-combustion engine during deceleration
12/05/1984EP0127495A1 Servo-control system for the speed of a diesel engine by electronically regulating the fuel delivery
12/05/1984EP0127019A2 Single crystal dual microprocessor computing system
12/05/1984EP0127018A2 Measuring barometric pressure with a manifold pressure sensor in a microprocessor based engine control system
12/05/1984EP0127002A2 A method for maintaining the integrity of a dual microprocessor multiprocessing system and multiprocessing system
12/05/1984EP0127001A2 Microprocessor based engine control system for controlling heavy engine loads
12/05/1984EP0126953A2 Process and apparatus for controlling the combustion mixture in an engine
12/04/1984US4486703 Boost voltage generator
12/04/1984US4485791 Method of operating a single spot fuel injected internal combustion engine and apparatus for same
12/04/1984US4485786 Air-fuel ratio control apparatus
12/04/1984US4485777 Multi-cylinder internal combustion engine
12/04/1984US4485626 Apparatus for controlling the ignition timing of an internal combustion engine having a turbocharger
12/04/1984US4485625 Control means for internal combustion engines
11/1984
11/27/1984US4485369 Petermining oxygen concentration by measuring electrical resistance of solid electrolyte
11/27/1984US4484554 Mixture control apparatus for carburetor
11/27/1984US4484553 Engine idling rotational speed control device
11/27/1984US4484552 Engine idling rotational speed control device
11/27/1984US4484551 Air-air/fuel control device
11/27/1984US4484548 Split type internal combustion engine
11/27/1984US4484497 Fuel cut-off system for an engine coupled to an automatic power transmission with a lockup device
11/27/1984CA1178692A1 Fuel supply system for combustion engines
11/20/1984US4483301 Method and apparatus for controlling fuel injection in accordance with calculated basic amount
11/20/1984US4483300 Feedback air fuel ratio control system and method
11/20/1984US4483299 Method for detecting abnormality in sensor means for detecting a parameter relating to intake air quantity of an internal combustion engine
11/20/1984US4483296 System for controlling an air-fuel ratio
11/20/1984US4483288 Split engine
11/13/1984US4482962 Engine control method
11/13/1984US4482812 For controlling the operation of a vehicle prime mover
11/13/1984US4481929 Method and device for atmospheric pressure-dependent correction of air/fuel ratio for internal combustion engines
11/13/1984US4481928 L-Jetronic fuel injected engine control device and method smoothing air flow meter overshoot
11/13/1984US4481927 Apparatus for supplying fuel into an internal combustion engine
11/13/1984US4481926 Fuel injection system for an internal combustion engine
11/13/1984US4481923 Throttle valve control apparatus in internal combustion engine
11/13/1984US4481908 Closed-loop fuel control system for internal combustion engine
11/07/1984EP0124346A2 Throttle position sensor
11/06/1984US4480621 Control apparatus for a fuel metering system in an internal combustion engine
11/06/1984US4480620 Fuel supply system of internal combustion engine
11/06/1984US4480611 Internal combustion engine using several kinds of fuels, with electronically adjustable intake and exhaust valves and injection device
11/06/1984US4480606 Intake system of an internal combustion engine
10/1984
10/31/1984EP0123064A1 Regulation apparatus for the mixture composition of a combustion engine
10/30/1984US4479476 Method and apparatus for optimum control of internal combustion engines
10/30/1984US4479473 Diesel engine emission control system
10/30/1984US4479472 Apparatus and method for correcting the throttle opening for automotive engines particularly after starting of the engines
10/30/1984US4479471 Method for controlling engine idling rpm immediately after the start of the engine
10/30/1984US4479464 Air-to-fuel ratio correcting arrangement in a fuel supply control system having a feedback loop
10/23/1984USRE31709 Ignition systems for internal combustion engines
10/23/1984US4479186 Method and apparatus for controlling an internal combustion engine
10/23/1984US4479184 Device for maintaining a constant vehicle speed
10/23/1984US4479161 Switching type driver circuit for fuel injector
10/23/1984US4478194 Fuel supply control method for internal combustion engines immediately after cranking
10/23/1984US4478193 Connector device for use in an internal combustion engine
10/23/1984US4478192 Air-fuel ratio control system for internal combustion engines
10/23/1984US4478191 Air-fuel ratio control system for internal combustion engines
10/23/1984US4478190 Fuel injection timing control in electronically controlled engine
10/23/1984US4478186 Control system for an internal combustion engine with externally supplied ignition
10/23/1984US4478185 Air-fuel ratio and ignition timing regulation by detecting engine running condition
10/23/1984US4478183 Idling speed control for internal combustion engines
10/23/1984CA1176504A1 Fuel injection pump with distributor type fuel control
10/17/1984EP0121939A1 Throttle control system for automotive vehicle
10/17/1984EP0121938A1 Throttle control system for automotive vehicle
10/17/1984EP0121937A1 Accelerator pedal control system for automotive vehicle
10/17/1984EP0121737A2 Fuel feeding apparatus
10/16/1984US4477875 Control system for exhaust gas-driven supercharger used in vehicle engine
10/16/1984US4476837 Method and system for fuel injection timing
10/16/1984US4476834 Air-fuel ratio control system
10/16/1984US4476833 Phase angle modification of the torque amplitude for fuel distribution control systems
10/16/1984US4476832 Timing control device for a fuel injection pump
10/16/1984US4476831 Method and apparatus for controlling the fuel supply of an internal combustion engine
10/16/1984US4476830 Fuel injection control method for a multi-cylinder internal combustion engine, having a fail safe function for abnormality in cylinder-discriminating means
10/16/1984US4476829 Electronic control system for the fuel quantity of an internal combustion engine having self-ignition
10/16/1984US4476828 Method and apparatus for controlling the idling speed of an engine
10/16/1984CA1176348A1 Air/fuel ratio feedback control system adapted to obtain stable engine operations under particular engine operating conditions
10/16/1984CA1176344A1 Linear inductive transducers
10/11/1984WO1984003911A1 Engine control
10/10/1984EP0121066A2 Idle speed regulation apparatus for an internal-combustion engine
10/10/1984EP0121028A1 Direct liquid injection of liquid petroleum gas
10/09/1984US4476532 Method and apparatus for controlling the duty cycle of an off-on type valve by monitoring the history of the state of the valve
10/09/1984US4475519 Fuel injection system for internal combustion engines
10/09/1984US4475518 Fuel injection apparatus for internal combustion engines
10/09/1984US4475517 Air-fuel ratio control method and apparatus for an internal combustion engine
10/09/1984US4475512 Air-fuel ratio control system
10/09/1984US4475511 Fuel distribution control system for an internal combustion engine
10/09/1984US4475507 Fuel injection amount control
10/09/1984US4475506 Programmable fuel economy optimizer for an internal combustion engine
10/09/1984US4475505 System for controlling idling rpm by synchronous control of supplementary air
10/09/1984US4475504 Method and apparatus for controlling the idling speed of an internal combustion engine
10/09/1984US4475503 Engine speed control system
10/09/1984US4475502 Overheat preventing system for internal combustion engines
10/09/1984US4475501 Electronic control type fuel injection system
10/09/1984US4475493 Start and shutdown sequencer for a diesel engine
10/09/1984US4475381 Method and apparatus for detecting pneumatic pressure in an internal combustion engine
10/03/1984EP0120730A2 Fuel redistribution control for an internal combustion engine
10/02/1984US4474159 Line for fluids
10/02/1984US4474155 Governing control for internal combustion engine
10/02/1984US4474154 Idling speed control for internal combustion engines
10/02/1984US4474153 Idling speed controlling system for internal combustion engine
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