Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
02/1986
02/05/1986EP0170256A2 System for detecting abnormalities in gas engines
02/05/1986EP0170018A2 Process and apparatus for the self-testing of control levers
01/1986
01/30/1986WO1986000666A1 Engine control system
01/28/1986US4566420 Electronic control apparatus for internal combustion engine
01/28/1986US4566414 Control system for an internal combustion engine
01/21/1986US4566069 Electronic control apparatus for an internal combustion engine
01/16/1986WO1986000415A1 Device for detecting the angular position of a rotary member
01/14/1986US4563995 Method of and circuit for analyzing output signals from a sensor installed in an internal combustion engine
01/07/1986US4563741 Rotational angle signal generating system for internal combustion engines
01/07/1986US4562728 Absolute compression test
12/1985
12/31/1985US4562545 Method of taking-in input data for motorcar control
12/31/1985US4562544 Cyclical reset of vehicular microcomputers for economic error immunity
12/31/1985US4561401 Air-fuel ratio control system
12/31/1985US4561399 Method of controlling air-fuel ratio
12/31/1985US4561389 Engine operation control means for suppressing rough engine operations
12/31/1985US4561295 Engine throttle valve position detecting system
12/24/1985US4561056 Electronic control apparatus for internal combustion engine
12/24/1985US4559913 Reliability ensuring system for internal combustion engine
12/18/1985EP0164873A2 Improved torque measurement circuit and method
12/18/1985EP0164729A2 Control system for an engine
12/17/1985US4558591 Engine position transducer means
12/11/1985EP0163775A1 Programme control device for a motor vehicle
12/05/1985WO1985005445A1 Reference pulse verification circuit adaptable for engine control
12/04/1985EP0163134A2 Method and apparatus for controlling air-fuel ratio in internal combustion engine
12/03/1985US4556942 Microprocessor based engine control system for controlling heavy engine loads
12/03/1985US4556029 Back-up system and method for engine coolant temperature sensor in electronic engine control system
11/1985
11/26/1985US4555691 Shift indicating system for speed change gears of a manual transmission
11/19/1985USRE32035 Electromechanical transducer controlling device
11/19/1985US4553516 Idling rpm control method for an internal combustion engine adapted to improve fuel consumption characteristic of the engine
11/19/1985US4553426 Reference pulse verification circuit adaptable for engine control
11/05/1985US4551803 Electronic engine control system for controlling the energy conversion process of an internal combustion engine
11/05/1985US4550705 Electrical fuel injector
11/05/1985US4550701 Air-fuel ratio control in an internal combustion engine
11/05/1985US4550595 Torque measurement circuit and method
10/1985
10/29/1985US4550373 Temperature-feedback electronic engine control apparatus and method
10/29/1985US4549516 Method of controlling operating amounts of operation control means for an internal combustion engine
10/29/1985US4549514 Method and apparatus for controlling knocking of an internal combustion engine
10/22/1985US4548185 Engine control method and apparatus
10/16/1985EP0158605A1 A stop-start device for controlling the operation of an internal combustion engine of a vehicle provided with an automatic transmission
10/15/1985US4546747 Lean mixture control system using a biased oxygen concentration sensor
10/15/1985US4546746 Injector for multicylinder internal combustion engines
10/15/1985US4546647 System for diagnosing an internal combustion engine
10/09/1985EP0157004A2 Lambda-controlled mixture-measuring system for an internal-combustion engine
10/08/1985US4545349 Method for regulating intake air flow for internal combustion engines
10/01/1985US4543936 Sequential fuel injection sync pulse generator
09/1985
09/25/1985EP0155403A2 Control device for motor vehicles
09/25/1985EP0155273A1 Fuel metering device for an internal combustion engine.
09/24/1985CA1194236A1 Multiple microcomputer system with comonitoring/back- up for an automotive vehicle
09/24/1985CA1194116A1 Method and apparatus for indicating an operating characteristic of an internal combustion engine
09/18/1985EP0154710A1 Control apparatus for controlling the operating parameters of an internal-combustion engine
09/17/1985US4541386 Abnormality detecting apparatus for means for sensing operating parameters of an internal combustion engine
09/11/1985EP0154393A2 Fuel control system for internal combustion engine
09/11/1985EP0154034A2 Electronic control system for machines
09/10/1985US4539967 Duty ratio control method for solenoid control valve means
09/10/1985US4539841 Method of determining engine cylinder compression pressure and power output
09/10/1985CA1193341A1 Electronic engine control system
09/10/1985CA1193340A1 Electrochemical sensor for the concentration of species in a fluid mixture and system for regulating the richness of an air - fuel mixture utilizing such a sensor
08/1985
08/28/1985EP0153004A2 Method of determining engine cylinder compression pressure and power output
08/28/1985EP0152604A1 Control and regulation method for the operating parameters of an internal-combustion engine
08/27/1985US4537065 Device for detection of abnormality in pressure detector for internal combustion engine
08/21/1985EP0152287A2 Fuel supply control method for multicylinder internal combustion engines
08/21/1985EP0152001A2 Method and apparatus for controlling internal combustion engines
08/06/1985US4533016 Antitheft ignition system and solenoid apparatus for use therewith
07/1985
07/30/1985US4532594 Multiple microcomputer system with comonitoring/back-up for an automotive vehicle
07/30/1985US4532593 Electronic control method and apparatus for internal combustion engine
07/30/1985US4532592 Engine-performance monitor and control system
07/30/1985US4532437 Speed-dependent signal generator
07/30/1985US4531399 In an internal combustion engine
07/23/1985US4530333 Automobile fuel control system
07/16/1985US4528955 Knock control system
07/09/1985US4527530 Method for correcting a controlled variable for the control of the operation of an internal combustion engine on the basis of the quantity of suction air
07/09/1985US4527525 Control method and apparatus for combating knocking in internal combustion engines
07/09/1985US4527523 System for damping bucking oscillations of an automobile engine
07/03/1985EP0147233A2 Engine exhaust gas recirculation control system
07/02/1985US4527248 Engine speed sensing device
07/02/1985US4526148 Air-fuel ratio control system for an internal combustion engine
06/1985
06/19/1985EP0145480A2 Cylinder pressure transmitter for an internal combustion engine
06/18/1985US4524264 Temperature control apparatus
06/18/1985US4523561 Apparatus and method for controlling air amount upon engine start
06/12/1985EP0144152A2 Method of locating engine top dead centre position
06/11/1985US4523284 Method of controlling internal combustion engine
06/11/1985US4522179 Engine speed detecting system for multiple-displacement engine
06/05/1985EP0143313A2 Safety device for an electronically, microcomputer-controlled combustion engine
06/04/1985USRE31906 Control system for internal combustion engine
06/04/1985US4521769 Device for detecting the failure of a sensor
06/04/1985US4520658 Method of locating engine top dead center position
05/1985
05/28/1985US4519366 Method and apparatus for controlling the composition of the combustion charge in internal combustion engines
05/28/1985US4519362 Rotational position detecting apparatus for internal combustion engines
05/28/1985US4519353 Diesel fuel injection pump fuel injection cutoff upon detection of excessive actual fuel combustion time
05/21/1985US4517948 Method and apparatus for controlling air-fuel ratio in internal combustion engines
05/15/1985EP0141049A1 Circuit for the recognition of knocking in an Otto engine
05/15/1985EP0141043A2 Device using parallel processing units for the control of internal-combustion engines
05/14/1985US4517648 Torque variation detecting method and apparatus for internal combustion engine
05/14/1985US4516557 Ignition apparatus for internal combustion engine
05/08/1985EP0140065A1 Electronic apparatus for controlling the fuel amount in an internal combusion engine
05/07/1985US4515130 Method for controlling fuel supply to an internal combustion engine at deceleration
05/07/1985US4515125 Safety arrangement for an internal combustion engine
04/1985
04/30/1985US4513718 Apparatus for controlling ignition timing for internal combustion engines
04/30/1985US4513712 Apparatus for regulating the idling rpm in an internal combustion engine
04/30/1985US4513628 Torque detector