Patents
Patents for F02D 35 - Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for (6,645)
04/2001
04/12/2001DE10031879A1 Luftmengenmesser mit Heizwiderstand Air flow meter with heating element
04/11/2001EP1091111A2 Engine control having fuel volatility compensation
04/11/2001CN1064450C Thermal resistance type device for measuring flow rate
04/10/2001US6213092 Method for determining the running smoothness of an otto spark ignition engine
04/05/2001DE10021569A1 Misfire detector for internal combustion engine detects ion current dependent on number of ions produced inside engine cylinder immediately after combustion of air/fuel mixture in cylinder
04/03/2001US6209520 Method and apparatus for cylinder balancing
03/2001
03/29/2001WO2001022073A1 Exhaust-gas sensor for igniting an exothermal reaction
03/29/2001DE19945618A1 Control method for fuel injection system in internal combustion engine by storing drive period at which change in signal occurs as minimum drive period
03/29/2001DE19945369A1 Engine control system measures pressure characteristic can control ignition settings to avoid knocking
03/29/2001DE19944555A1 Abgassensor zum Zünden einer exothermen Reaktion Exhaust gas sensor for igniting an exothermic reaction
03/29/2001DE19942501A1 Vorrichtung zur Messung von zumindest einem Parameter eines in einer Leitung strömenden Mediums Device for measuring at least one parameter of a medium flowing in a line
03/29/2001DE10009877A1 Verbrennungszustands-Detektoreinrichtung für Brennkraftmaschinen Combustion state detecting means for internal combustion engines
03/28/2001EP1086305A1 Method for determining the combustion characteristics of an internal combustion engine
03/27/2001US6205976 Method and arrangement for controlling an operating variable of a motor vehicle
03/27/2001US6205774 Method for detecting flow-reducing changes in an exhaust-gas catalyst body
03/22/2001WO2001020281A1 Sheathed conductor arrangement for use in a corrosive environment and method for producing a sheathed conductor arrangement
03/22/2001DE19942740A1 Gehäuse für einen Sensor Housing for a sensor
03/21/2001EP1084387A1 Method and device for evaluating ionic current signals for assessing combustion processes
03/21/2001EP0665969B1 State estimator based exhaust gas chemistry measurement system and method
03/15/2001WO2001018499A1 Device for measuring at least one parameter of a medium flowing in a pipe
03/15/2001WO2001018498A1 Device for measuring at least one parameter of a medium that flows in a conduit
03/15/2001WO2001018497A1 Device for measuring at least one parameter of a flowing medium
03/15/2001DE19953142A1 Mantelleiteranordnung für korrosive Umgebungsbedingungen und Verfahren zur Herstellung einer Mantelleiteranordnung Sheathed conductor arrangement for corrosive environments and method for producing a shell conductor arrangement
03/15/2001DE10043736A1 Automobile hybrid drive unit has magnetically dense element screening rotation sensor mechanism from flux and radio interference emitted by dynamomachine
03/14/2001EP1083426A2 Housing for a sensor
03/14/2001EP1083411A1 Time domain measurement and control system for a hot wire air flow sensor
03/14/2001EP1083324A2 Control system for self-ignition type gasoline engine
03/14/2001EP1082533A1 System and method for controlling fuel injection in combustion engines
03/14/2001CN1287220A Structure of cam rotating sensor fixed part
03/14/2001CN1287217A Air-suction device for engine
03/13/2001US6199540 Fuel control system for internal combustion engine
03/08/2001DE19942502A1 Vorrichtung zur Messung von zumindest einem Parameter eines in einer Leitung strömenden Mediums Device for measuring at least one parameter of a medium flowing in a line
03/07/2001EP1081356A2 Intake system of engine
03/07/2001EP1081342A1 Construction for a cam rotation sensor attaching portion
03/06/2001US6198275 Electronic circuit for automatic DC offset compensation for a linear displacement sensor
03/06/2001US6196054 Combustion state detecting device for an internal combustion engine
03/01/2001WO2001014833A1 Device for measuring the mass of a flowing medium
03/01/2001DE10006640A1 Direct injection combustion engine controller injects fuel into cylinder in induction stroke at time that knock occurs if knock occurs in cylinder with injection during compression stroke
02/2001
02/28/2001EP1079088A2 Engine combustion control apparatus and method
02/28/2001EP1079087A2 Method of controlling a direct fuel injection engine and storage medium storing the same
02/22/2001WO2001012965A1 Engine with controlled auto-ignition
02/22/2001DE19939824A1 Device for measuring flowing medium has sensor bearer, base bearer and measurement element in flowing medium; sensor bearer has plastic element largely covering plate element
02/20/2001US6189380 Flow rate sensor
02/20/2001CA2209839C Exhaust manifold for engine
02/15/2001DE19953933C1 System for regulating IC engine with gas changing valves with variable control for variable adjustment of combustion air amount to be supplied with throttle operable independent of valves with regulating-control unit
02/15/2001DE10032232A1 Compression-ignition engine for vehicle, has in-cylinder condition control unit provided to engine control unit, which controls opening/closing valve timings of inlet and exhaust valves
02/14/2001EP1075593A1 Fuel injection method for an internal combustion engine
02/13/2001US6188952 Method for determining the progress of internal pressure of a cylinder in an internal combustion engine
02/13/2001US6186108 Ignition arrangement for engine
02/13/2001US6185998 Heat sensitive flow amount sensor and inlet system of internal combustion engine
02/07/2001EP1074828A2 Spark plug with pressure measuring device
02/06/2001US6182639 Thermal-type airflow meter, intake air system for an internal combustion engine, and control system for the same
02/06/2001US6182498 Oxygen sensor
02/01/2001WO2001007768A1 Method and apparatus for motor-driven throttle valve, automobile, method of measuring temperature of motor for driving automotive throttle valve, and method of measuring motor temperature
01/2001
01/30/2001US6178949 Engine control having fuel volatility compensation
01/30/2001US6178927 Gas engine
01/23/2001US6176222 Engine fuel injection control method with fuel puddle modeling
01/16/2001US6173691 Compression-ignition type engine
01/11/2001DE19927818A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium,
01/11/2001DE19917708C1 IC engine fuel mixture evaluation method uses ion probe for providing ion current characteristic with comparison of amplitude maxima for determining fuel mixture residual gas component
01/09/2001US6173226 Control apparatus and method for powertrain of a vehicle
01/04/2001WO2001000983A1 Two stage gauge with electrical signal output
01/03/2001EP1065476A1 Thermal airflow sensor
01/02/2001US6167863 Engine with torque control
01/02/2001US6167755 Device for determining load in an internal combustion engine
01/02/2001US6167754 Method of checking lambda sensor connections in multicylinder internal combustion engines
12/2000
12/28/2000WO2000079222A1 Device for measuring the mass of a flowing medium
12/28/2000WO2000079113A1 Method for monitoring an internal combustion engine
12/28/2000DE10001347A1 Heat sensitive throughput sensor has detection device with several throughput detection membranes perpendicular to flow, each with heating sections and temp. detection sections
12/27/2000EP1063495A2 Rotary sensor in which sensor rotation shaft is prevented from becoming eccentric
12/27/2000EP1062412A1 Method for operating a four-stroke reciprocating internal combustion engine
12/21/2000WO2000077376A1 Air flow measuring device formed integrally with electronically controlled throttle body
12/21/2000DE19927846A1 Internal combustion engine monitoring method by comparing measured cylinder pressure values with values calculated based on mathematical model
12/20/2000EP1061246A2 Method and apparatus for cylinder balancing
12/14/2000DE19841657C1 Anordnung mit einem Drucksensor für eine Brennkraftmaschine Arrangement with a pressure sensor for an internal combustion engine
12/12/2000US6158418 Method for balancing the air/fuel ratio to each cylinder of an engine
12/12/2000US6158414 Mode control for lean burn engines
12/12/2000US6158411 Control system for two cycle direct injection engine and the method thereof
12/12/2000US6158299 Pedal assembly for electronic throttle control with hysteresis-generating structure
12/07/2000DE19924681A1 Detecting parameters in internal combustion engine combustion chambers involves measuring and evaluating ion current during ignition process using ion current measurement device
12/06/2000EP1056943A1 Method for injecting fuel
12/05/2000US6155240 Actuator control apparatus for internal combustion engine
12/05/2000US6155234 Method of controlling a controlled variable with a limited controller action
12/05/2000US6155043 Method for injection duration correction in an internal combustion engine having a secondary-air system
11/2000
11/30/2000WO2000071870A1 Method for controlling a rich/lean combustion mixture in a defined manner
11/30/2000DE19955796A1 Fuel characteristic assessment device for internal combustion engine compares number of switch-ons of crankshaft angle with standard number specified for assessment
11/29/2000EP1055057A1 Method for regulating the engine speed in multi-cylinder internal combustion engines
11/23/2000WO2000070309A1 Sensor assembly and sensor for such an assembly
11/22/2000EP1053389A1 Method for operating a four-stroke internal combustion engine
11/22/2000CN1274408A Method for regulating engine speed in multi-cylinder internal combustion engines
11/16/2000DE19916205C1 Automobile engine combustion parameters detection method uses evaluation of ion current signal characteristic for detecting position of local maxima corresponding to required combustion parameter
11/16/2000DE19916204C1 Verfahren zur Verbrennungskenngrößenbestimmung einer Brennkraftmaschine A method for combustion characteristic determination of an internal combustion engine
11/15/2000EP1051567A1 Butterfly valve body
11/15/2000EP1015743A4 Nitric oxide enhanced response circuit for gas analyzer
11/08/2000EP1050674A2 Air flow rate control apparatus
11/08/2000EP1050673A2 Air flow rate control apparatus
11/07/2000US6142119 Compression ignition type engine
11/02/2000DE19945168A1 Flow rate sensor, for air intake measurement of internal combustion engine, has heating and temperature compensation elements and includes low heat capacity and membrane sections formed by partial substrate back face removal
10/2000
10/25/2000EP1046020A1 Electronic circuit for automatically compensating for errors in a displacement sensor
10/25/2000EP1045966A1 Method and device for operating and monitoring an internal combustion engine
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