| Patents for F02D 35 - Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for (6,645) |
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| 05/19/2004 | DE10350847A1 Verfahren zur Verringerung der Kontaktzahl und der Gehäusegröße eines Erfassungssystems der Ionisierung im Zylinder eines Verbrennungsmotors A method for reducing the number of contacts and the housing size of a detection system of the ionisation in the cylinder of an internal combustion engine |
| 05/19/2004 | DE10344493A1 Fluid-Massenströmungssensor mit reduziertem Fluideintritt Fluid mass flow sensor with reduced fluid inlet |
| 05/19/2004 | DE10251837A1 Vehicle combustion engine control, involves detecting critical fuel type, initiating measures to prevent possible engine damage by critical fuel type and/or inhibit or restrict further engine operation |
| 05/18/2004 | US6736121 Engine with first and second group of cylinders having different ignition timing; catalytic exhaust systems |
| 05/18/2004 | US6736098 Method and device for controlling the heating of the glow plugs in a diesel engine |
| 05/18/2004 | US6735938 Method to control transitions between modes of operation of an engine |
| 05/15/2004 | CA2449630A1 Knocking avoidance control system of a four-stroke engine for an outboard motor |
| 05/13/2004 | US20040092162 Compact coupler plug, particularly for a planar broadband lambda probe, in which single-conductor seals are prevented from being lost |
| 05/13/2004 | DE10249342A1 Verfahren zum Bestimmen des Restgaspartialdrucks in einem Brennraum einer Brennkraftmaschine A method for determining the Restgaspartialdrucks in a combustion chamber of an internal combustion engine |
| 05/13/2004 | DE10062107C5 Aktorregelung Aktorregelung |
| 05/12/2004 | EP1417405A1 Method for adjusting an internal combustion engine with exhaust gas recirculation and device for carrying out said method |
| 05/12/2004 | CN1496440A Method for mfg. metal honeycomb body with sensor mounting hole |
| 05/11/2004 | US6732589 Pressure sensor, a method for manufacturing a pressure sensor and a combustion engine having a pressure sensor |
| 05/06/2004 | WO2003071119A3 Apparatus for measuring pressures in engine cylinders |
| 05/06/2004 | US20040088102 Exhaust gas control using a spark plug ionization signal |
| 05/06/2004 | US20040085070 Ignition diagnosis using ionization signal |
| 05/06/2004 | US20040085068 Device to provide a regulated power supply for in-cylinder ionization detection by using a charge pump |
| 05/06/2004 | US20040085062 Noncontact rotary position sensor and electric control throttle valve apparatus having noncontact rotary position |
| 05/06/2004 | US20040084036 Ignition coil with integrated coil driver and ionization detection circuitry |
| 05/06/2004 | US20040084035 Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coil fly back energy and two-stage regulation |
| 05/06/2004 | US20040084034 Device for reducing the part count and package size of an in-cylinder ionization detection system by integrating the ionization detection circuit and ignition coil driver into a single package |
| 05/06/2004 | US20040084026 Optimal wide open throttle air/fuel ratio control |
| 05/06/2004 | US20040084025 Closed-loop individual cylinder A/F ratio balancing |
| 05/06/2004 | US20040084024 Wavelet-based artificial neural net combusition sensing |
| 05/06/2004 | US20040084021 Method for reducing pin count of an integrated ignition coil with driver and ionization detection circuit by multiplexing ionization and coil charge current feedback signals |
| 05/06/2004 | US20040084020 Robust multi-criteria MBT timing estimation using ionization signal |
| 05/06/2004 | US20040084019 Closed loop MBT timing control using ionization feedback |
| 05/06/2004 | US20040084018 Ignition diagnosis and combustion feedback control system using an ionization signal |
| 05/06/2004 | US20040084017 Method and apparatus for detecting abnormal combustion conditions in lean burn reciprocating engines |
| 05/06/2004 | US20040084015 System and method for estimating and controlling cylinder air charge in a direct injection internal combustion engine |
| 05/06/2004 | US20040083831 Monitor to check the path of motion of reciprocating piston |
| 05/06/2004 | US20040083794 Method of detecting cylinder ID using in-cylinder ionization for spark detection following partial coil charging |
| 05/06/2004 | US20040083717 Closed loop cold start retard spark control using ionization feedback |
| 05/06/2004 | EP1416160A2 Installation to monitor the position of a piston |
| 05/06/2004 | EP1416155A1 A method and system for controlling a combustion engine |
| 05/06/2004 | EP1416144A2 Method and apparatus for detecting abnormal combustion conditions in lean burn reciprocating engines |
| 05/06/2004 | EP0980469B1 Method for balancing the air/fuel ratio to each cylinder of an engine |
| 05/06/2004 | DE10350067A1 Arrangement for smoothing signal, especially from motor vehicle sensor, has control unit that uses wavelet transformation on input signal, determines change in input signal, adapts filter accordingly |
| 05/06/2004 | DE10344076A1 Steuersystem und -verfahren für eine Brennkraftmaschine mit variablem Ventilmechanismus Control system and method for an internal combustion engine with a variable valve mechanism |
| 05/04/2004 | US6731194 Rotary sensor in which sensor rotation shaft is prevented from becoming eccentric |
| 05/04/2004 | US6729280 Reference position learning apparatus and method of a variable valve-timing controlling system |
| 05/04/2004 | US6729121 Adsorbent deterioration determining apparatus |
| 04/29/2004 | US20040079336 Fuel injection system |
| 04/29/2004 | US20040079332 System and method for controlling ignition timing in an engine |
| 04/29/2004 | US20040079331 Electric-motor adjusting unit for a metering system of an internal combustion engine |
| 04/29/2004 | US20040079138 Method of setting the knock detection sensor of a piston engine |
| 04/29/2004 | DE10296753T5 Abgas-Reduzierungseinrichtung Exhaust reducer |
| 04/29/2004 | DE10254475B3 Determining fresh air, residual/total gas masses in combustion engine cylinder involves deriving residual, total gas masses from pressures using thermal gas state equation, fresh air from difference |
| 04/28/2004 | EP1413729A1 Method for determining the remaining partial pressure in the combustion chamber of an internal combustion engine |
| 04/28/2004 | EP1413725A1 ENGINE CONTROLLER, ECU (ELECTRONIC CONTROL UNIT), ECU CASE, AND TPS (THROTTLE POSITION SENSOR) |
| 04/28/2004 | EP1413724A2 Internal combustion engine control during gear shift |
| 04/28/2004 | EP1315889B1 Method for controlling the compression ratio of an internal combustion engine |
| 04/28/2004 | EP0878036B1 Lambda module construction with a counter plug |
| 04/27/2004 | US6726148 Manually disassembled and readily shippable miniature, unmanned aircraft with data handling capability |
| 04/27/2004 | US6725848 Method of controlling exhaust gas recirculation system based upon humidity |
| 04/27/2004 | US6725832 EGR control apparatus for internal combustion engine |
| 04/27/2004 | US6725831 Engine fuel control device and idling air-fuel ratio control method |
| 04/27/2004 | US6725830 Method for split ignition timing for idle speed control of an engine |
| 04/27/2004 | US6725827 Spark ingition stratified combustion internal combustion engine |
| 04/27/2004 | US6725716 Thermo-sensitive flow rate sensor and method of manufacturing the same |
| 04/27/2004 | US6725655 Exhaust manifold for internal combustion engine |
| 04/22/2004 | US20040074291 Device for determining at least one parameter of a medium flowing in a line |
| 04/22/2004 | US20040074094 Process for producing a metallic honeycomb body with a receptacle for a sensor |
| 04/22/2004 | DE10347912A1 Verbesserter Leiterrahmen für elektronische Schaltungen im Automobilbereich Improved ladder framework for electronic circuits in the automotive sector |
| 04/22/2004 | DE10346296A1 Glühkerze mit Verbrennungsdrucksensor Glow plug with combustion pressure sensor |
| 04/22/2004 | DE10346295A1 Glühkerze mit einem Verbrennungsdrucksensor sowie Aufbau und Verfahren zu deren Einbau A glow plug with a combustion pressure sensor, as well as methods for their construction and installation |
| 04/21/2004 | EP1411240A1 Apparatus and method in connection with a fuel injection system |
| 04/21/2004 | EP1411229A1 Air-fuel ratio controller of internal combustion engine |
| 04/21/2004 | CN1490509A Air flow sensor fault judging apparatus and method |
| 04/20/2004 | US6722126 Exhaust arrangement for internal combustion engine |
| 04/15/2004 | US20040069271 Watercraft propulsion system and control method of the system |
| 04/15/2004 | US20040069061 Thermal type flow rate measuring apparatus |
| 04/15/2004 | US20040069060 Lead frame for automotive electronics |
| 04/15/2004 | DE19534887B4 Temperaturfühler Temperature sensor |
| 04/15/2004 | DE10341354A1 Ventiltriebsystem einer Brennkraftmaschine und Verfahren zu dessen Steuerung A valve drive system of an internal combustion engine and method of control |
| 04/14/2004 | CN1489668A Controller of internal combustion engine |
| 04/13/2004 | US6721646 Unmanned aircraft with automatic fuel-to-air mixture adjustment |
| 04/13/2004 | US6720534 Power supply control system for heater used in gas sensor |
| 04/08/2004 | WO2003087753A3 Device for pressure measurement, particularly in a combustion chamber of an internal combustion engine |
| 04/08/2004 | US20040065274 High compression ratio, hydrogen enhanced engine system |
| 04/08/2004 | DE10245161A1 Fuel injection system for combustion engine regulates additional fuel (e.g. LPG) fed to combustion chamber with lambda probe in exhaust flow upstream of catalyser and associated control electronics |
| 04/07/2004 | EP1404959A1 Method for determining the fuel/air ratio in individual cylinders of a multiple cylinder internal combustion engine |
| 04/07/2004 | EP1404957A1 Method for the contactless detection of the position of a butterfly-valve shaft of a butterfly-valve connecting piece and a butterfly-valve connecting piece |
| 04/01/2004 | US20040061290 Methods for low emission, controlled temperature combustion in engines which utilize late direct cylinder injection of fuel |
| 04/01/2004 | US20040060531 Suction device for internal combustion engine |
| 04/01/2004 | DE10333296A1 Vehicle-mounted electronic device e.g. heating-resistance type flow rate measuring device, has mounting portion provided at conductor wirings, whose shape is circular, elliptical or quadrangle |
| 03/31/2004 | EP1403513A1 Engine rotation angle detection device arrangement configuration |
| 03/31/2004 | EP1402165A1 Method to determine tdc in an internal combustion engine |
| 03/30/2004 | US6714852 Observer for engine crankshaft torque |
| 03/30/2004 | US6711945 Method for determining the position of the combustion |
| 03/30/2004 | US6711932 Abnormality diagnosis system and method for oxygen sensor |
| 03/25/2004 | US20040055571 Control system and method for internal combustion engine with variable valve mechanism |
| 03/25/2004 | US20040055377 Gas flow rate and temperature measuring element |
| 03/25/2004 | US20040055376 Fluid flow device having reduced fluid ingress |
| 03/25/2004 | US20040055282 Low emission diesel combustion system with low charge-air oxygen concentration levels and high fuel injection pressures |
| 03/25/2004 | DE10340844A1 Device for detecting failure of an air flow sensor in a motor vehicle combustion engine, comprises a pressure sensor arranged downstream of a choke so that a check value for the air flow can be calculated |
| 03/25/2004 | DE10335827A1 Vorrichtung zum Erfassen einer Verschlechterung eines Luft-Kraftstoff-Verhältnissensors An apparatus for detecting deterioration of an air-fuel ratio sensor |
| 03/25/2004 | DE10242597A1 Determining gas pressure profile for combustion engine involves converting pressure sensor signal to cleaned pressure measurement signal in evaluation device taking into account noise parameter signal |
| 03/24/2004 | EP1400786A2 Flow sensing device with protection against corrosion |
| 03/24/2004 | EP1400679A1 Control system for operating a Diesel engine of an automotive vehicle |