Patents for F02M 65 - Testing fuel-injection apparatus, e.g. testing injection timing (2,854)
09/2004
09/09/2004DE10130857B4 Elektronischer Kompensator für ein piezoelektrisches Betätigungsglied Electronic compensator for a piezoelectric actuator
09/08/2004CN1526934A Parts assembling method used in actuator
09/08/2004CN1165682C Method for quantitive distributing fuel by fuel injection valve
09/07/2004US6786702 Fuel metering unit
09/01/2004CN1525061A Detecting method for speed regulation characteristic curve of high pressure injection pump
08/2004
08/31/2004US6785112 Method and device for triggering a fuel injector
08/26/2004DE10306204A1 Method for cleaning fuel injector jets in IC engine has a servo driven mechanical cleaning system integrated into the injector construction
08/26/2004DE10305950A1 Fuel injection system, especially a diesel injection system, has an integral thermal mass flow sensor comprising a conducting measurement element deposited on an upper ceramic layer that extends further or as far as lower layers
08/24/2004US6779513 Fuel injector for an internal combustion engine
08/19/2004WO2004070708A2 System for indicating, recording, and evaluating driving data mode of vehicle for fuel economy
08/19/2004DE10304740A1 Switching voltage determination procedure especially for piezoactuator of motor vehicle common rail fuel injection system, involves comparing charge-energy and discharge-energy of piezoactuator
08/18/2004EP1446570A1 System and method for calibrating fuel injectors
08/18/2004EP1446567A1 System and method for predicting quantity of injected fuel and adaptation to engine control system
08/18/2004EP1446560A1 Sensor arrangement for recording the movement of an armature with suppression of interfering voltages
08/12/2004US20040158384 System and methods for correcting the injection behavior of at least one injector
08/12/2004US20040154843 Device for receiving a force acting upon a vehicles seat
08/10/2004CA2328269C Fuel system leakage detector
08/05/2004WO2004065782A1 Capillary fuel injector with metering valve for an internal combustion engine
08/05/2004US20040149840 Injector comprising a piezo actuator
08/05/2004US20040149023 Fuel quality sensor associated with a housing in fuel delivery system
08/04/2004EP1443207A2 Fuel quality sensor associated with a housing in fuel delivery system
07/2004
07/28/2004CN2628743Y Diesel electric nozzle detection trigger
07/22/2004US20040140369 Cleaning device for fuel-injection-nozzle
07/21/2004EP1362182B1 Method, computer program and device for measuring the injection quantity of injection nozzles, especially for motor vehicles
07/20/2004US6766241 Fuel injection control system
07/15/2004DE10357483A1 Diagnosevorrichtung und Verfahren einer Kraftstoffpumpe für einen Verbrennungsmotor Diagnostic apparatus and method of a fuel pump for an internal combustion engine
07/15/2004DE10257380A1 Verfahren zur Einstellung von Abständen in magnetischen Kreisen Method for setting intervals in magnetic circuits
07/14/2004EP1436502A1 Method and device for the automatic regulation of injectors
07/14/2004CN1512057A Diagnostic device and method for fuel pump of IC engine
07/13/2004US6762922 Device and method for detecting the position of an object
07/13/2004US6761059 Diagnostic tool for electric-operated fuel injectors and their drivers
07/08/2004DE10261417A1 Hydraulikhochdruckspeicher Hydraulic high-pressure accumulator
07/07/2004EP1435455A1 Damping element for a high pressure accumulator
07/07/2004EP0922209B1 Device for measuring hydraulic discharge volumes and leakages in a test piece
07/01/2004US20040128055 Method for estimating fuel injector performance
07/01/2004US20040128054 Method for estimating fuel injector performance
07/01/2004US20040124126 Circuit arrangement and method for sequential classification of a plurality of controllable components
06/2004
06/30/2004EP1339978B1 Device and method for measuring the injection quantity of injection nozzles, especially for motor vehicles
06/29/2004US6755347 Method for adjusting the amount of flow at a fuel injection valve
06/29/2004US6755076 Device for instantaneous ad hoc analysis of an injection flow provided by an injection system used in a heat engine
06/23/2004EP1430210A1 Method for avoiding an internal coking of an injection hole for injection holes in a multi-hole injection valve
06/23/2004EP1430208A1 Fuel injection device for internal combustion engine
06/23/2004EP1034372B1 Method of tuning hydraulically-actuated fuel injection systems based on electronic trim
06/22/2004US6754604 Method and apparatus for diagnosing fuel injectors
06/17/2004US20040112126 Diagnosis apparatus and method of fuel pump for internal combustion engine
06/17/2004US20040111871 Method for adjusting spacings in magnetic circuits
06/16/2004EP1429350A2 Method for adjusting distances in magnetic circuits
06/15/2004US6748928 In-chassis determination of fuel injector performance
06/09/2004DE10253297A1 Vorrichtung zum Steuern und/oder Regeln der einer Brennkraftmaschine zugeführten Kraftstoffmenge An apparatus for controlling and / or regulating an internal combustion engine of the supplied amount of fuel
06/08/2004US6745465 Method for assembling an apparatus, such as a fuel injector, using select fit of dimensional control features
06/03/2004WO2004046541A1 Device for controlling and/or adjusting a fuel quantity supplied to an internal combustion engine
06/03/2004US20040105094 Device for optically measuring boreholes
06/01/2004US6742505 Internal combustion engine and method, computer program and control apparatus for operating the internal combustion engine
05/2004
05/27/2004DE10226397B4 Verfahren zum Einstellen des Düsenöffnungsdruckes einer Einspritzdüse sowie Anordnung zur Durchführung des Verfahrens A method of adjusting the nozzle opening pressure as well as an injection nozzle arrangement for carrying out the method
05/21/2004WO2004042412A1 Method and apparatus for diagnosis injectors
05/21/2004WO2004042217A1 Fuel system for an internal combustion engine and method for controlling same
05/21/2004CA2502110A1 Method and apparatus for diagnosis injectors
05/19/2004DE10250921A1 Schaltungsanordnung und Verfahren zur sequentiellen Klassifizierung einer Mehrzahl von ansteuerbaren Bauteilen Circuit arrangement and method for sequential classification of a plurality of controllable components
05/13/2004WO2004040129A1 Method and device for measuring the injection rate of an injection valve for liquids
05/13/2004US20040089831 Fuel injection device for an internal combustion engine, comprising a magneto armature made of cobalt and iron
05/13/2004US20040089730 Dynamic flow rate adjusting method for injector
05/13/2004US20040089052 Method and apparatus for the automatic setting of injectors
05/13/2004DE10212428B4 Verfahren zum Schutz einer Brennkraftmaschine A method for protecting an internal combustion engine
05/12/2004CN1149389C Method and device for measuring angular distribution of liquid spray
05/11/2004US6732577 Method of determining fuel injector performance in-chassis and electronic control module using the same
05/06/2004US20040088130 Method and apparatus for diagnosing fuel injectors
05/06/2004DE10249754A1 Verfahren und Vorrichtung zur Messung der Einspritzrate eines Einspritzventils für Flüssigkeiten Method and apparatus for measuring the injection rate of an injection valve for liquids
05/05/2004CN1493783A Diesel oil engine oil supply advancer detecting instrument
05/04/2004US6729297 Fuel injection control device
04/2004
04/28/2004EP1412721A1 Method for determinig fuel injection rate shaping current in an engine fuel injection system
04/28/2004CN1147766C Method and device for examining and/or adjusting valves
04/22/2004DE10296670T5 Verfahren und Einrichtung zum Steuern der Kraftstoffeinspritzung in einen Verbrennungsmotor, und mit einer solchen Einrichtung ausgerüstetes Fahrzeug Method and apparatus for controlling the fuel injection in an internal combustion engine and equipped with such a device vehicle
04/21/2004EP1283950B1 Method for determining the position of a piston of a 1-cylinder high pressure pump of a fuel metering system of a direct injection internal combustion engine
04/20/2004US6725147 System and method for predicting quantity of injected fuel and adaptation to engine control system
04/15/2004WO2004031561A1 Fuel pressure detection device for common rail type fuel injection device, and common rail type fuel injection device having such fuel pressure detection device
04/15/2004WO2004007951B1 Piezo sensor system for detecting the needle lift of a nozzle of a common rail injector
04/08/2004US20040065301 Fuel injection device for internal combustion engine
04/08/2004DE10245389A1 Double wall common rail injection system for a combustion engine and leak tightness testing method has high pressure lead for applying a test gas
04/06/2004US6715502 Automatic fuel system cleaner
04/01/2004DE10244094A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/01/2004DE10244092A1 Verfahren und Vorrichtung zur Steuerung wenigstens zweier Piezoaktoren Method and apparatus for controlling at least two piezoactuators
04/01/2004DE10244091A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/01/2004DE10243897A1 Piezoelectric pressure measurement device or actuator has a pressure measurement element in the form of a piezoelectric layer deposited on the surface of a first pressure transmitting body with a covering metallic electrode layer
03/2004
03/30/2004US6712047 Method for determining the rail pressure of an injector having a piezoelectrical actuator
03/25/2004WO2004025115A1 Fuel injection timing device
03/25/2004US20040055575 System and method for common rail pressure control
03/25/2004DE19837199B4 System zum Erfassen eines Fehlers eines Kraftstoffdrucksensors in einer Brennkraftmaschine A system for detecting a failure of a fuel pressure sensor in an internal combustion engine
03/24/2004EP1400678A2 Method and system for controlling a combustion engine
03/24/2004EP1400675A1 Method and device for controlling at least two piezo-actuators
03/24/2004EP1400674A2 Method and apparatus for controlling an internal combustion engine
03/18/2004DE20318844U1 Measurement apparatus for determining force-path-behavior of piezoelectric actuators for injector drive for diesel fuel injection unit, has laser interferometer for path measurement of linear actuator
03/18/2004DE202004000922U1 Testing device for common rail fuel injection system, has flexible hose unit linked to fuel return connections for injectors and via second connection unit to fuel collection vessel
03/18/2004DE10241506A1 Verfahren und Vorrichtung zur Steuerung eines Injektors Method and apparatus for controlling an injector
03/18/2004DE10240837A1 Anordnung und Verfahren zur Steuerung des Einspritzverhaltens eines Injektors und Verfahren zur Einordnung eines elektrisch angesteuerten Injektors Arrangement and method for controlling the injection behavior of an injector and method for the classification of an electrically driven injector
03/17/2004EP1397592A1 Injector comprising a piezo actuator
03/16/2004US6705329 Inner circumferential surface of a metal pipe having a large wall thickness and a small diameter is cleaned using a solvent for dissolving foreign particles comprising an acid, alkali or organic solvent
03/16/2004US6705295 Method for measuring the fuel pressure in an injection train of an internal combustion engine
03/16/2004US6705291 Fuel injection system
03/11/2004DE10239614A1 Verfahren zum Betreiben eines Kraftstoffeinspritzsystems, Computerprogramm sowie Steuer- und/oder Regelgerät zum Betreiben eines Kraftstoffeinspritzsystems und Brennkraftmaschine Method for operating a fuel injection system, computer program, and control and / or regulating device for operating a fuel injection system and engine
03/10/2004EP1396626A2 Arrangement and method for controlling the injection behaviour of an injector
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