Patents
Patents for F02D 35 - Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for (6,645)
09/1998
09/29/1998US5813886 Structure for mounting control sensor in outboard motor engine
09/24/1998DE19811597A1 Throttle device with air flow compensation function
09/23/1998EP0830563A4 Smart linear angular position sensor
09/23/1998EP0774059B1 Method for controlling the good operation of the air assistance to a fuel injector of an internal combustion engine, and corresponding device
09/22/1998US5811670 Process and device for evaluating the quality of a fuel-air mixture
09/22/1998US5809965 Method for controlling the good operation of the air assistance to a fuel injector of an internal combustion engine, and corresponding device
09/22/1998US5809773 Method and a device for catalyst emission control
09/17/1998DE19708308A1 Verfahren zur Regelung einer Regelgröße mit einem begrenzten Reglereingriff Method for controlling a controlled variable with a limited controller action
09/16/1998EP0864738A2 Fuel injection controller for diesel engines
09/15/1998US5806491 Air-cooled multi-cylinder engine
09/09/1998EP0862692A1 Methods to determine the phase angle of a four stroke internal combustion engine with an odd number of cylinders
09/08/1998US5803047 Method of control system for controlling combustion engines
09/03/1998WO1998038423A2 Method for regulating a controlled variable with limited controller intervention
09/01/1998US5801529 Magnetoresistance sensing device without hystersis influence
08/1998
08/27/1998WO1998037322A1 Apparatus and method for controlling air/fuel ratio using ionization measurements
08/27/1998DE19730362A1 Internal combustion engine state measurement device
08/25/1998US5798467 Pluck resistance measuring instrument for snap members
08/25/1998US5797380 Air intake system for internal combustion engine
08/20/1998DE19705463A1 Controlling fuel supply to internal combustion engine
08/19/1998EP0859145A1 Air cleaner for internal combustion engine
08/19/1998EP0859141A2 Control system for controlling a fuel direct injection type engine
08/19/1998EP0812417A4 Sensor support subassembly
08/13/1998WO1998035210A1 Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices
08/13/1998DE19729808A1 Sensor for detecting rotation information, e.g. of IC engine
08/06/1998DE19751306A1 Fahrzeugantriebskraft-Steuergerät A vehicle driving force control unit
08/04/1998US5789919 Magnetoresistance sensing device with increased magnetic field detection efficiency
07/1998
07/23/1998WO1998031928A1 Method of knocking control of internal combustion engine
07/16/1998WO1998025015A3 Method for controlling a direct-injection internal combustion engine
07/15/1998EP0853190A2 Engine power train control method and control apparatus for a vehicle
07/15/1998EP0853189A2 Electronically controlled carburetor
07/14/1998US5780735 Air flow rate measurement apparatus
07/14/1998US5778857 Engine control system and method
07/08/1998EP0851814A1 Automatic transmission torque limiting method
07/07/1998US5776031 Power train controller and control method
07/07/1998CA2044569C Stepper motor throttle controller
07/01/1998EP0851107A2 Cylinder pressure based air-fuel ratio and engine control
06/1998
06/24/1998EP0849588A2 Automotive hydrocarbon sensor
06/24/1998EP0849587A2 Automotive hydrocarbon sensor system
06/23/1998US5769049 Method and system for controlling combustion engines
06/18/1998DE19756053A1 Internal combustion (IC) engine throttle flap control device
06/17/1998EP0847547A2 A control unit having a disturbance predictor, a system controlled by such a control unit, an electrical actuator controlled by such a control unit, and a throttle device provided with such an actuator
06/16/1998US5765532 Cylinder pressure based air-fuel ratio and engine control
06/16/1998US5765368 For an internal combustion engine
06/11/1998WO1998025015A2 Method for controlling a direct-injection internal combustion engine
06/10/1998DE19731329C1 Pressure and temperature determination system for fuel-air mixture
06/10/1998DE19650518C1 Verfahren zum Steuern einer direkteinspritzenden Brennkraftmaschine Method for controlling a direct-injection internal combustion engine
06/10/1998CN1184256A Engine crankshaft sensing system
06/03/1998EP0845669A2 A wide range air/fuel ratio sensor having one electrochemical cell and method of detecting two types of air/fuel ratios by using the same sensor
05/1998
05/27/1998EP0844470A1 Knocking detecting sensor
05/27/1998EP0844380A2 Exhaust emission control system and method of internal combustion engine
05/27/1998EP0844378A2 Air flow rate control apparatus
05/26/1998US5758309 Combustion control apparatus for use in internal combustion engine
05/26/1998US5757181 Electronic circuit for automatically compensating for errors in a sensor with an analog output signal
05/26/1998US5755206 Control method and apparatus for internal combustion engine
05/22/1998WO1998021461A1 Mode control for lean burn engines
05/20/1998DE19750636A1 Fuel control system for internal combustion engine
05/20/1998DE19647219A1 Friction compensation method for automobile throttle flap setting control
05/19/1998US5754968 Method and arrangement for fuel quantity adjustment in connection with downshift
05/19/1998US5753806 Apparatus and method for determining the distribution and flow rate characteristics of an injection nozzle
05/19/1998US5753798 Pressure sensor for gaseous and/or liquid media of internal combustion engines with improved temperature stability
05/19/1998US5752493 Apparatus for controlling a heater for heating an air-fuel ratio sensor
05/07/1998WO1998019148A1 Apparatus and method for determining the distribution and flow rate characteristics of an injection nozzle
05/05/1998US5746178 Throttle valve control system obtaining continuous sensor output and throttle valve control method thereof
04/1998
04/28/1998US5744770 Indicating apparatus for indicating a vacuum
04/28/1998US5743085 Diagnostic equipment for an exhaust gas cleaning apparatus
04/23/1998DE19744626A1 Brake system for motor vehicle engine with brake servo unit
04/22/1998EP0837233A2 Method for controlling the adjustable parameters of a direct injection internal combustion engine
04/21/1998US5741143 Combustion chamber sensor connector
04/21/1998US5740780 Control system for improved cylinder torque balance of engine
04/14/1998US5739417 Method and device for determining operating parameters in an internal combustion engine
04/14/1998US5738606 Control system for regulating output torque of an internal combustion engine
04/14/1998US5738074 Engine control system and method
04/14/1998US5738072 In a gas conduit
04/08/1998EP0834650A1 Method of control of the injected fuel quantity in a Diesel engine
04/07/1998US5735121 Air pump abnormality-detecting system for internal combustion engines
04/02/1998DE19743247A1 Kurbelwellenwinkelsensoranordnung und damit ausgerüsteter Motor Crank angle sensor arrangement and thus equipped engine
04/01/1998EP0833042A2 A method of, and a control system for regulating output torque of an internal combustion engine
03/1998
03/31/1998US5733044 Temperature sensor
03/26/1998WO1998012432A1 Methods to determine the phase angle of a four stroke internal combustion engine with an odd number of cylinders
03/25/1998EP0831224A2 Sensor arrangement for rapid cylinder identification in an internal combustion engine
03/25/1998EP0830563A1 Smart linear angular position sensor
03/19/1998WO1998011632A1 Lambda module construction with a counter plug
03/19/1998DE19738915A1 Glow/heater plug for IC diesel engine
03/19/1998DE19737396A1 Glow-plug for diesel engine
03/19/1998DE19638010A1 Verfahren zur Bestimmung der Phasenlage bei einer 4-Takt Brennkraftmaschine A method for determining the phase position for a four-stroke internal combustion engine
03/12/1998DE19614733C1 Control device for two=stroke engine outlet valve
03/11/1998EP0828067A2 A throttle valve control device for an internal combustion engine
03/11/1998EP0828063A1 Exhaust gas purifying device for engine
03/10/1998US5724944 Control apparatus and a control method for a vehicle
03/05/1998WO1998009062A1 Controller of in-cylinder injection spark ignition internal combustion engine
03/05/1998DE19633681A1 Exhaust emission control for vintage motor vehicles
03/03/1998US5722372 For an engine
03/03/1998US5722371 Process for controlling the warm-up in an internal combustion engine
03/03/1998US5722359 Apparatus for controlling lean-burn engine
03/03/1998US5722236 Adaptive exhaust temperature estimation and control
02/1998
02/24/1998US5720166 Fuel supply control device for an engine
02/19/1998DE19632631A1 Regulation method for ratio of fuel to air in working mixture of IC engine
02/17/1998US5718203 Control apparatus for an engine of direct injection
02/17/1998US5718202 Apparatus for an internal combustion engine
02/17/1998CA2037729C Method of controlling an internal combustion engine
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