Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
02/1995
02/14/1995US5388401 System and method for controlling air/fuel mixture ratio for internal combustion engine with exhaust secondary air supply apparatus
02/14/1995CA2043965C Distinction device of fuel in use for internal combustion engine
02/09/1995WO1995004215A1 Process for calculating the air filling volume in an internal combustion engine with a variable gas exchange control
02/08/1995EP0637684A1 Improved exhaust gas oxygen sensor monitoring
02/07/1995US5388045 Self-diagnostic apparatus of vehicles
02/07/1995US5387163 Vertical type multi-cylinder internal combustion engine
02/07/1995US5386810 System and method for controlling a solenoid-valve-controlled fuel-metering device, particularly for a diesel gasoline engine
02/07/1995US5386723 Device for detecting faulty firing in an internal-combustion engine
02/07/1995US5386698 Control system and method for governing turbocharged internal combustion engines
02/01/1995EP0636771A1 Method of and apparatus for monitoring operation of a catalyst
01/1995
01/31/1995US5386367 Method for cylinder-selective knock control in internal combustion engines
01/31/1995US5385516 Control method for managing engine torque
01/31/1995US5385017 Apparatus for controlling heating of a catalytic converter of an internal combustion engine
01/26/1995DE4425938A1 Traction control system for motor vehicles
01/25/1995EP0635924A2 Torque control system for internal combustion engines
01/25/1995EP0635148A1 System for operating a heating element for a ceramic sensor in a motor vehicle
01/24/1995US5383824 Process for controlling the torque of an internal combustion engine
01/24/1995US5383434 Method of damping engine vibrations
01/24/1995US5383430 Rotational speed control apparatus for internal combustion engines
01/24/1995US5383356 Mass air flow sensor arrangement having increased dynamic range
01/24/1995CA2126607A1 Apparatus and method for controlling engine response versus exhaust smoke
01/24/1995CA1334109C Processes and devices for detecting, overall, the nature of combustion gases with a view to optimalizing said combustion and applications of these devices
01/19/1995WO1995002122A1 Device for detecting a periodically changing value in synchronism with the crankshaft
01/19/1995WO1995002121A1 Method and device for controlling the idling speed of an internal combustion engine
01/19/1995DE4326464A1 Air-fuel ratio control device for an internal combustion engine
01/19/1995DE4323244A1 Electronic control system for metering fuel in an internal combustion engine
01/17/1995US5382206 Method of and system for controlling the speed of a motor vehicle based on an adjustable control characteristic so that the speed of the vehicle follows a target speed
01/17/1995US5381776 Air-fuel ratio control system for engine
01/17/1995US5381774 Air-fuel ratio control system for internal combustion engine
01/17/1995US5381767 Electronic control system for an internal combustion engine
01/17/1995US5381689 Misfire detecting system for internal combustion engine
01/17/1995US5381688 Apparatus and method for detecting a road surface condition of a car powered by a combustion engine
01/17/1995US5381657 Catalyst deterioration-detecting system for internal combustion engines
01/12/1995WO1995001504A1 Exhaust valve timing control responsive to engine idling and shut-down
01/12/1995WO1995001503A1 Exhaust valve timing control responsive to engine knock and torque
01/12/1995WO1995001502A1 Engine air supply systems
01/12/1995CA2164205A1 Engine air supply systems
01/12/1995CA2164203A1 Exhaust valve timing control responsive to engine knock and torque
01/11/1995EP0632864A1 Arrangement for determining the parameters of an internal combustion engine.
01/05/1995DE4321362A1 Method and device for controlling a drive unit of a vehicle
01/04/1995EP0632260A1 Procedure for detecting misfire in multiple cylinders
01/03/1995US5379222 System for controlling the running state of a vehicle in accordance with a steering angle
01/03/1995US5377562 Driven wheel torque control system
01/03/1995US5377537 System and method to compensate for torsional disturbances in measured crankshaft velocities for engine misfire detection
01/03/1995US5377536 Method for identifying misfire in internal combustion engines
01/03/1995US5377484 Device for detecting deterioration of a catalytic converter for an engine
12/1994
12/27/1994US5377112 Method for diagnosing an engine using computer based models
12/27/1994US5377110 Control system for controlling the output power of a power train
12/27/1994US5375577 Apparatus and method for controlling engine response versus exhaust smoke
12/27/1994US5375462 Misfire detecting system for internal combustion engine
12/27/1994US5375416 Air-fuel ratio sensor deterioration-detecting device for internal combustion engines
12/22/1994WO1994029580A1 Internal combustion engine
12/21/1994EP0629775A1 Method and device for controlling the smooth running of an internal combustion engine
12/20/1994US5373821 Engine control system for internal combustion engine
12/20/1994US5373732 Combustion state-detecting system for internal combustion engines
12/14/1994EP0628715A2 Engine control equipment and its air meter
12/14/1994EP0628665A1 Apparatus for controlling rotational speed of a prime mover of a construction machine
12/13/1994US5373447 Method of and apparatus for vehicle traction control by detecting wheel spin
12/13/1994US5372112 Device for controlling a multi-cylinder engine
12/06/1994US5371412 Control method and apparatus of engine for driving generator
12/06/1994US5370094 Arrangement for controlling an internal combustion engine
12/06/1994US5369990 Remote mount air flow sensor
11/1994
11/30/1994EP0626507A1 System for diagnosing deterioration of catalyst
11/29/1994US5369586 Method of and apparatus for controlling wheel spin
11/24/1994WO1994027132A1 Process and device for detecting misfiring
11/22/1994US5367665 Multi-processor system in a motor vehicle
11/22/1994US5366610 Air fuel ratio detecting device
11/22/1994US5365780 Misfire detection in internal combustion engine with overlapping power strokes
11/17/1994EP0624776A1 Procedure for detecting rough road sections using a fuel tank pressure sensor
11/17/1994EP0624721A1 Method to discriminate between fault sources in a system for controlling the mixture fed to an internal combustion engine
11/17/1994EP0401224B2 Control system for an internal combustion engine in a motor vehicle
11/17/1994DE4416996A1 Method and device for fuel control in internal combustion engines
11/15/1994US5365445 Engine power trouble detecting method and apparatus by checking actual engine power condition
11/15/1994US5365441 Vehicular wheel spin control techniques
11/15/1994US5365216 Catalyst monitoring using ego sensors
11/15/1994US5363826 Air-fuel ratio control apparatus for an internal combustion engine
11/15/1994US5363817 Valve operation timing regulation apparatus for internal combustion engines
11/15/1994US5363646 Engine air/fuel control system with catalytic converter monitoring
11/10/1994WO1994025742A1 Fuel injected internal combustion engine
11/10/1994DE4412488A1 Verfahren und Vorrichtung zur Steuerung der Zündvorrichtung eines Automobils Method and apparatus for controlling the ignition of an automobile
11/09/1994EP0623791A2 A method of operating a transport refrigeration unit
11/08/1994US5363091 Catalyst monitoring using ego sensors
11/08/1994US5361745 Combustion state control apparatus for internal combustion engine
11/08/1994CA2050270C Method and apparatus for controlling a clutch for vehicles
11/03/1994DE4413675A1 Misfire detector device for multi-cylinder internal combustion engines
11/02/1994EP0622622A2 Physical quantity detecting apparatus and internal combustion engine control apparatus each utilizing optical fiber
11/02/1994EP0622542A1 Misfire detection with rough road detection
11/01/1994US5361213 Control device for an automobile
11/01/1994US5359975 Control system for internal combustion engine
11/01/1994US5359882 Apparatus for detection and decision of occurrence of misfire in internal combustion engine
10/1994
10/26/1994EP0621404A1 An appartus for controlling an automobile engine
10/26/1994EP0511974B1 Process for protecting a catalytic converter from overheating
10/26/1994EP0474711B1 Process for determining the combustion air mass in the cylinders of an internal combustion engine
10/25/1994US5359519 Process and device for measuring the torque of an internal combustion heat engine taking into consideration, in particular, the recirculation of exhaust gases and residual burnt gases and excess oxidant
10/25/1994US5357932 Fuel control method and system for engine with variable cam timing
10/25/1994US5357789 Misfire detection system for internal combustion engine
10/25/1994US5357754 Catalyst deterioration-detecting device for internal combustion engines
10/20/1994DE4412735A1 Throttle valve control system
10/18/1994US5357435 Traction control system for automotive vehicles
10/18/1994US5357434 Method and apparatus for adapting motor vehicle drive slip threshold values for a drive slip and/or a brake slip control system to tires