Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 45 - Electrical control not provided for in groups
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
06/1984
06/19/1984US4454845 Data sampling system for electronic engine controllers
06/13/1984EP0110802A2 Method and apparatus for indicating an operating characteristic of an internal combustion engine
06/05/1984US4452208 Modular multi-cylinder internal combustion engine with supercharging
05/1984
05/30/1984EP0109545A2 Device to damp out the juddering of an internal-combustion engine
05/29/1984US4451897 Control device with mode flags for dedicating memory segments as either scratchpad or timing control registers
05/29/1984US4450812 Electric control system for internal combustion engines, having fail safe function for engine condition detecting sensors
05/29/1984US4450810 Device for controlling spark timing and fuel injection of an internal combustion engine
05/22/1984US4450528 Method and apparatus for controlling the operation of an internal combustion engine
05/22/1984US4449508 Electrically controlled or regulated fuel metering system for an internal combustion engine
05/22/1984US4449502 Control system for internal combustion engine
05/15/1984US4448171 Method and apparatus for optimum control of internal combustion engines
05/15/1984US4448162 Optimum control for internal combustion engines
05/08/1984US4447880 System for detecting the transient state of engine operation
05/08/1984US4446833 Fuel injection apparatus for an internal combustion engine
05/08/1984US4446832 Method and system for controlling the idle speed of an internal combustion engine at variable ignition timing
05/02/1984EP0107535A2 Method and fast-answering devices for detecting faulty combustion
05/02/1984EP0106940A2 An arrangement for the measurement of the difference between two flows in two separate ducts
05/01/1984US4446523 Mass air flow meter
05/01/1984US4445603 Safety circuit for an electronic throttle control of internal combustion engines
05/01/1984US4445483 Fuel supply control system for internal combustion engines, having a function of leaning mixture in an engine low load region
04/1984
04/24/1984US4444169 Air-fuel ratio controlling device for internal combustion engines
04/24/1984US4444042 Engine-knock detection method and apparatus
04/18/1984EP0105780A2 Boost voltage generator
04/18/1984EP0105417A2 Method and apparatus for determining when a piston is at a particular location
04/17/1984US4443852 Control apparatus for internal combustion engine
04/10/1984US4441473 Closed loop mixture control using learning data resettable for fuel evaporation compensation
04/10/1984US4441471 Apparatus for regulating the idling rpm of internal combustion engines
03/1984
03/27/1984US4438749 For controlling the air-fuel ratio in a fuel supply system
03/27/1984US4438647 Ignition range detector for internal combustion engines
03/20/1984US4438496 Electronic fuel injection feedback control method for internal combustion engines
03/20/1984US4437446 For internal combustion engines
03/20/1984US4437339 Linearizing and control circuit for air flow rate meter
03/20/1984CA1164074A1 Electronic engine synchronization and timing apparatus
03/13/1984US4436072 Fuel injection control in an internal-combustion engine
03/07/1984EP0101850A2 Safety apparatus for idling lorries
03/06/1984US4434770 Fuel injection timing signal and crank angle signal generating apparatus
02/1984
02/28/1984US4433572 Engine operation related event timing system
02/21/1984US4432430 Wheel spinning control system for motor vehicles
02/21/1984US4432331 Engine control system
02/21/1984US4432325 Electronic control system for internal combustion engines
02/21/1984CA1162654A1 Binary input processing in a digital computer
02/15/1984EP0100450A1 Speed control device for vehicles
02/15/1984EP0100409A2 Control apparatus with a microcalculator
02/15/1984EP0100313A1 Device and method for automatically checking microprocessor-controlled electric apparatus, particularly in motor vehicles.
02/14/1984US4430976 Method for controlling air/fuel ratio in internal combustion engines
02/08/1984EP0100063A2 Apparatus and method for controlling air amount upon engine start
01/1984
01/31/1984US4428348 Digital control system for an internal combustion engine
01/24/1984US4428051 Electronic control apparatus for internal combustion engine
01/24/1984US4426972 Vibration suppression system for diesel engine
01/17/1984CA1160715A1 Digital feedback system
01/11/1984EP0097765A2 Control system for the propulsion unit of a motor vehicle
12/1983
12/28/1983EP0096869A2 Method and apparatus of ignition timing control
12/27/1983CA1159535A1 Electronic cylinder identification apparatus for synchronizing fuel injection
12/20/1983US4420971 Device for flowthrough rate measurement in an internal combustion engine
12/06/1983US4418567 Knock sensing apparatus with fail indicator for use in an internal combustion engine
12/06/1983CA1158338A1 Adaptive air/fuel ratio controller for internal combustion engine
12/06/1983CA1158337A1 Adaptive air/fuel ratio controller for internal combustion engine
11/1983
11/29/1983US4417556 Method for closed-loop control of the instant of ignition
11/29/1983US4417467 Graphical display of engine cylinder parameters
11/22/1983US4416239 Electronic control system for an internal combustion engine with correction means for correcting value determined by the control system with reference to atmospheric air pressure
11/22/1983US4416230 Engine control apparatus
11/22/1983US4416150 Fuel injection timing detecting apparatus for diesel engines
11/22/1983US4416149 Method and device for detecting engine idling
11/16/1983EP0094332A2 Graphical display of engine cylinder parameters
11/15/1983US4414949 Apparatus for the control of repetitive events dependent on operating parameters of internal combustion engines
11/08/1983US4413508 Adjusting system for crank angle sensor
10/1983
10/25/1983US4411235 Fuel injection system for internal combustion engine
10/25/1983US4411232 Method of controlling air-fuel ratio in internal combustion engine
10/25/1983US4411154 Switch for sensing a preset position of a throttle valve
10/05/1983EP0090313A1 Vibration suppression system for diesel engine
10/04/1983US4407156 Air flow rate measuring device in an internal combustion engine
09/1983
09/27/1983US4406261 Intake air flow rate control system for an internal combustion engine of an automotive vehicle
09/27/1983US4406161 Measurement of air mass flow into an internal combustion engine
09/21/1983EP0016218B1 Device for controlling, in combustion motor machines, operations which are repetitive and which depend on running parameters
09/20/1983US4404846 Air flow rate measuring device incorporating hot wire type air flow meter
09/13/1983US4403584 Method and apparatus for optimum control for internal combustion engines
09/13/1983US4403505 Ignition range detector for internal combustion engine
09/07/1983EP0087809A2 Electrical fuel injector control
09/06/1983US4402288 System for regulating the engine speed
09/06/1983US4402217 Electronic engine control system with checking unit for sensors and actuators therein
08/1983
08/31/1983EP0087162A2 Method and apparatus for controlling knocking of an internal combustion engine
08/30/1983US4401073 Apparatus for controlling rotational speed of internal combustion engine
08/30/1983US4400944 Air-fuel ratio control method and apparatus for internal combustion engines
08/23/1983US4399774 Apparatus for controlling temperature of internal combustion engine
08/18/1983WO1983002836A1 Device and method for automatically checking microprocessor-controlled electric apparatus, particularly in motor vehicles
08/16/1983US4398520 Ignition and fuel injection system for multicylinder engines
08/10/1983EP0085113A1 Ignition device for internal combustion engine
08/09/1983US4397379 Vehicle engine control
08/09/1983US4397281 Electronic control device for an automobile
08/09/1983US4397279 Air-fuel ratio control system for an internal combustion engine
08/03/1983EP0084610A2 Method for the acquisition of input data for motorcar equipment control
07/1983
07/27/1983EP0084376A2 Knock control system
07/26/1983US4395199 Control method of a system of internal combustion engine and hydraulic pump
07/26/1983CA1150803A1 Engine controlling method and system
07/19/1983US4393843 Air-fuel ratio feedback control system for internal combustion engines, having function of correcting position of air/fuel ratio control valve actuator
07/19/1983US4393842 Air/fuel ratio control system for internal combustion engines, having atmospheric pressure compensating function
07/19/1983US4393696 Method for generating energy output signal
07/12/1983CA1149956A1 Engine speed measuring system
07/05/1983US4391251 Electronic controller for controlling the air/fuel ratio of the mixture supplied to an internal combustion engine
07/05/1983US4391250 System for detecting the operation of the throttle valve
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