Patents for F02D 45 - Electrical control not provided for in groups (23,743) |
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07/19/1994 | US5329909 Evaporative fuel-purging control system for internal combustion engines |
07/19/1994 | US5329904 Engine control apparatus for discriminating cylinders |
07/12/1994 | US5327865 Control system for an internal combustion engine in a motor vehicle |
07/06/1994 | EP0604981A2 Control apparatus for vehicle |
07/06/1994 | EP0604979A2 Vibration damping control apparatus for vehicle |
07/05/1994 | US5327090 Misfire-detecting system for an internal combustion engine which detects a misfire due to the fuel supply system |
07/05/1994 | US5325835 Electronic fuel injection system for engine |
07/05/1994 | US5325833 Control apparatus for internal combustion engine |
07/05/1994 | US5325827 Starting system for an internal combustion engine |
07/05/1994 | US5325740 Arrangement for controlling the output power of a drive unit of a motor vehicle |
07/05/1994 | US5325711 Air-fuel modulation for oxygen sensor monitoring |
07/05/1994 | US5325710 Crank angle detecting system for a two-cycle engine |
07/05/1994 | CA1330593C Method and apparatus for measuring detonation in an internal combustion engine |
06/29/1994 | EP0603543A1 Method and apparatus to monitor a control apparatus in a combustion engine |
06/23/1994 | WO1994013951A1 Method for cylinder identification in an internal combustion engine when idling |
06/23/1994 | WO1994013949A1 Electronic engine timing |
06/23/1994 | DE4243449A1 Electronic control for fuel injection in IC engine |
06/23/1994 | CA2151839A1 Electronic engine timing |
06/22/1994 | EP0406232B1 Method and apparatus for monitoring rotation |
06/21/1994 | US5322045 Misfire-detecting system for internal combustion engines |
06/21/1994 | US5321980 Integrated throttle position sensor with independent position validation sensor |
06/16/1994 | DE4341132A1 Fuel/air ratio control for multi-cylinder i.c engine - estimates air/fuel ratio for each engine cylinder using exhaust gas sensor signals |
06/15/1994 | EP0601729A1 Engine control method for use with automatic clutch control |
06/15/1994 | EP0601150A1 Motor vehicle control device. |
06/14/1994 | US5320422 Slip control device for vehicle wheel |
06/14/1994 | US5320080 Lean burn control system for internal combustion engine |
06/14/1994 | US5319928 Method and arrangement for controlling the operation of a secondary air pump |
06/14/1994 | US5319921 Catalytic converter efficiency monitoring |
06/08/1994 | EP0600221A2 Control device for valve system in automobile engine |
06/07/1994 | US5319558 Engine control method and apparatus |
06/07/1994 | US5318003 Air-fuel ratio control unit for engine |
06/07/1994 | US5317868 Method and arrangement for determining the conversion performance of a catalytic converter |
06/07/1994 | CA1330115C Method and apparatus for iterated determinations of sensed speed and speed governing |
06/01/1994 | EP0598785A1 Catalyst monitoring using ego sensors |
06/01/1994 | EP0397865B1 Vehicle engine control unit |
05/31/1994 | US5316116 Engine control method for use with automatic clutch control |
05/31/1994 | US5315979 Electronic control apparatus for an internal combustion engine |
05/31/1994 | US5315897 Engine speed control system with changing shift-up speed |
05/31/1994 | US5315870 Housing for an air flow rate meter |
05/31/1994 | CA2020057C Method and means for determining exhaust backpressure in a crankcase scavenged two-stroke engine |
05/25/1994 | EP0598602A1 An injection timing device for an electronic fuel injection system |
05/25/1994 | EP0597998A1 Electronic calibrated fuel rail. |
05/24/1994 | US5313920 Control device for internal combustion engine |
05/24/1994 | US5313915 For a locomotive engine |
05/24/1994 | US5313855 System for the open-loop control of a motor vehicle |
05/24/1994 | US5313826 For detecting variation in torque in a rotating power transmission member |
05/18/1994 | EP0597232A2 Control method and device for lean burn internal combustion engine |
05/17/1994 | US5312171 Drive-slip control system |
05/17/1994 | US5311852 Method for detecting fuel blending ratio |
05/17/1994 | US5311773 Method of and an apparatus for misfire and rough road detection |
05/17/1994 | US5311771 Method for determining the rotational position of a crankshaft of an internal combustion engine |
05/17/1994 | CA2035740C Method for determining air mass in a crankcase scavenged two-stroke engine |
05/11/1994 | WO1994010434A1 Motor control system comprising a motorized butterfly body |
05/11/1994 | EP0596635A2 A method and system for controlling air/fuel ratio of an internal combustion engine |
05/10/1994 | US5311433 Acceleration slip control device for a vehicle |
05/10/1994 | US5311430 Vehicle operation data recording apparatus |
05/10/1994 | US5309884 Internal combustion engine control apparatus with ignition coil diagnosis function |
05/04/1994 | EP0595505A2 Apparatus for damping mechanical resonance in a vehicle powered by an engine |
05/03/1994 | US5309362 Engine torque controlling device responsive to the acceleration of the vehicle and slippage of the wheels |
05/03/1994 | US5307711 Method for speed stage shifting from indefinite driving condition |
05/03/1994 | US5307625 Method and arrangement for monitoring a lambda probe in an internal combustion engine |
05/03/1994 | CA1329016C Luminosity detector for internal combustion engine, method of operating engine and method of sensing temperature |
04/28/1994 | DE4236007A1 Four-stroke IC engine starting with air intake control - overrides normal operations of air, fuel and ignition controls in order to secure optimum mixture ratio for ignition |
04/28/1994 | DE4235881A1 Set-point control of output power of vehicle propulsion unit - involves consideration of transmission losses in computation of engine control settings required to achieve desired final drive torque |
04/28/1994 | DE4235880A1 Vehicle variable parameter detection method - involves comparison of signal values on two or more signal lines to detect short circuits |
04/27/1994 | EP0594330A2 Method of and apparatus for discriminating misfire |
04/27/1994 | EP0594318A1 Method of and apparatus for fuelling an internal combustion engine |
04/26/1994 | US5305727 Oxygen sensor monitoring |
04/26/1994 | US5305723 Control apparatus for internal combustion engine |
04/26/1994 | US5305722 Knock suppression apparatus for an internal combustion engine |
04/26/1994 | US5305662 Drive by wire control device for an internal combustion engine and a continuous variable transmission using engine torque correction means based on acceleration to determine a rate-of-change of speed-ratio correction means |
04/26/1994 | US5305635 System and method for filtering a misfire detecting data stream to yield optimum measurement of misfire rate |
04/21/1994 | DE4335605A1 Ignition timing controller for internal combustion engine - retards and advances ignition according to whether or not knocking is detected |
04/20/1994 | EP0592628A1 Method and device for monitoring an engine. |
04/19/1994 | US5305220 Apparatus for electronically measuring the speed of internal combustion engines and method of operating such apparatus in monitoring an internal combustion engine |
04/19/1994 | US5305216 Event detector used vehicle control apparatus |
04/19/1994 | US5303584 Intake air flow rate measuring apparatus for internal combustion engine, having water-absorptive porous protective member |
04/14/1994 | DE4334763A1 IC engine exhaust gas cleaning system in IC engine exhaust gas pipeline - has Nitrogen-Oxide absorption unit which is arranged in the exhaust gas pipeline and absorbs Nitrogen-Oxide if air-fuel ratio flowing in unit is lean and frees Nitrogen-Oxide if ratio is rich |
04/13/1994 | EP0591283A1 A method for determining the rotational position of a crankshaft of an internal combustion engine. |
04/12/1994 | US5303348 Method of arbitrating access to a data bus and apparatus therefor |
04/12/1994 | US5303158 Misfire-detecting system for an internal combustion engine |
04/12/1994 | US5301648 Electronic control device for an internal combustion engine |
04/12/1994 | US5301547 Air flow rate meter |
04/12/1994 | US5301501 Device for determining deterioration of a catalytic converter for an engine |
04/06/1994 | EP0590893A2 Knocking detection method for internal combustion engines and ignition timing control method therefor |
04/05/1994 | US5299550 Detecting device and method of an abnormality in an air-fuel ratio control system |
04/05/1994 | US5299539 Method for controlling rotational speed of an internal combustion engine |
04/05/1994 | US5299451 First cylinder detector for a gasoline internal combustion engine |
04/05/1994 | US5299420 Redundant control system for a work vehicle |
04/05/1994 | CA2017523C Method and means for determining air mass in a crankcase scavenged two-stroke engine |
03/31/1994 | WO1994007014A1 Device for identifying the position of at least one shaft having a reference mark |
03/31/1994 | DE4333145A1 Active vibration damping system for motor vehicle - uses vibration generator for active damping of detected vibration within passenger space due to vehicle engine |
03/30/1994 | WO1995008760A1 Device for fault recognition in a knock-detecting device |
03/30/1994 | EP0589517A1 Method of predicting air flow into a cylinder |
03/29/1994 | US5298545 Basic calcium aluminum hydroxy phosphites, a process for their production and their use |
03/29/1994 | CA2029429C Apparatus for reducing engine idling vibration |
03/29/1994 | CA1328062C Fuel system with vapor bypass of oil-fuel mixer halting oil pumping |
03/24/1994 | DE4326498A1 Diagnosis and control of system functions, e.g. for vehicles - involves defining correction measure sequences according to detected subsystem faults |
03/23/1994 | EP0588626A2 Air flow rate measuring device |
03/23/1994 | EP0588324A1 Catalyst deterioration-detecting device for internal combustion engines |