| Patents for F02M 51 - Fuel-injection apparatus characterised by being operated electrically (16,384) |
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| 10/17/2001 | EP1144845A1 Device for transmitting an actuator displacement to a modulator and an injection valve having such a device |
| 10/17/2001 | EP1144844A1 Fuel injection valve |
| 10/17/2001 | EP1144843A1 Injector for a fuel injection system for internal combustion engines, with hydraulic prestressing of the pressure booster |
| 10/17/2001 | EP1144841A2 Method for positioning the actuating drive in a fuel injector and device for implementing said method |
| 10/17/2001 | EP0877885B1 Groove means in a fuel injector valve seat |
| 10/17/2001 | CN1318133A Fuel injection valve |
| 10/16/2001 | US6302371 Electromagnetically actuatable valve |
| 10/16/2001 | US6302341 Injector for supplying fuel |
| 10/16/2001 | US6302340 Post electrical plug assembly |
| 10/16/2001 | US6302337 Sealing arrangement for air assist fuel injectors |
| 10/16/2001 | US6302333 Injector for fuel injector systems |
| 10/16/2001 | US6302080 Fuel injection system having pre-injection and main injection |
| 10/11/2001 | WO2001075289A1 Method for the diagnosis of the voltage control for a piezoelectric actuator of an injection valve |
| 10/11/2001 | US20010028204 Method and apparatus for charging a piezoelectric element |
| 10/11/2001 | US20010028005 Solenoid valve and fuel injector using same |
| 10/11/2001 | US20010027780 Method and apparatus for determining charge quantity during charging and discharging of piezoelectric elements |
| 10/11/2001 | US20010027775 Fuel pressure control apparatus and method of internal combustion engine |
| 10/11/2001 | US20010027772 Fuel injector and internal combustion engine having the same |
| 10/11/2001 | US20010027770 Electromagnetic fuel ram-injector and improved ignitor |
| 10/11/2001 | DE10111484A1 Steuervorrichtung für eine Brennkraftmaschine A control apparatus for an internal combustion engine |
| 10/11/2001 | DE10101060A1 Kraftstoffeinspritzeinrichtung für eine Kraftmaschine Fuel injection system for an engine |
| 10/11/2001 | DE10016475A1 Correcting drive voltage for electrically operated actuator for internal combustion engine injection valve involves using maximum offset bandwidth formed from past offset values |
| 10/11/2001 | DE10014737A1 Verfahren zur Bestimmung des Raildrucks eines Einspritzventils mit einem piezoelektrischen Aktor Method for determining the rail pressure of an injection valve with a piezoelectric actuator |
| 10/10/2001 | EP0788027B1 Phase shift mask blank and production method therefor |
| 10/10/2001 | CN1072526C Nozzle and method for delivering liquid/gas mixture |
| 10/09/2001 | US6299664 Injection molding compacted mixture of alloy powder containing iron, chromium and carbon, graphite corresponding to oxygen content of material, binder; heating to remove binder; baking under vacuum to remove oxygen; sintering under argon |
| 10/09/2001 | US6299079 Fuel injector |
| 10/09/2001 | US6299074 Fuel injector |
| 10/09/2001 | US6298829 Directly actuated injection valve |
| 10/09/2001 | US6298822 Direct fuel injection using multiple fluid actuators per nozzle |
| 10/04/2001 | WO2001073282A1 Method for determining the rail pressure of an injection valve having an piezoelectric actuator |
| 10/04/2001 | WO2000055491A9 Fuel injector assembly |
| 10/04/2001 | US20010025627 Side feed fuel injector and integrated fuel rail/intake manifold |
| 10/04/2001 | US20010025619 Engine with soundproof cover of injector |
| 10/04/2001 | EP1139448A1 Method and apparatus for regulating voltages and voltage gradients for driving piezoelectric elements |
| 10/04/2001 | EP1139443A1 Method and apparatus for driving a piezoelectric fuel injector element |
| 10/04/2001 | EP1139441A1 Method and apparatus for controlling system parameters, particularly in fuel injection systems |
| 10/04/2001 | EP1138934A2 Dual-coil electromagnetic injection valve |
| 10/04/2001 | EP1138918A1 Method and apparatus for providing control parameters to or within a control system |
| 10/04/2001 | EP1138917A1 Fuel injection system |
| 10/04/2001 | EP1138916A2 Method for controlling an electrically operated injection valve of an internal combustion engine |
| 10/04/2001 | EP1138915A1 Method and apparatus for determining charge quantity during charging and discharging of piezoelectric elements |
| 10/04/2001 | EP1138914A1 Determining the piezoelectric element temperature using a model of the energy balance of the piezoelectric element |
| 10/04/2001 | EP1138912A1 Online optimization of injection systems having piezoelectric elements |
| 10/04/2001 | EP1138911A1 Method and apparatus for charging a piezoelectric element |
| 10/04/2001 | EP1138908A1 Controlling a injection system with piezoelectric elements |
| 10/04/2001 | EP1138907A1 Fuel injection system |
| 10/04/2001 | EP1138905A1 Apparatus and method for detecting a load decrease when driving piezoelectric elements |
| 10/04/2001 | EP1138904A1 Method and apparatus for charging a piezoelectric element |
| 10/04/2001 | EP1138903A1 Time- and event-controlled activation system for charging and discharging piezoelectric elements |
| 10/04/2001 | EP1138902A1 Method and apparatus for timed measurement of the voltage across a device in the charging circuit of a piezoelectric element |
| 10/04/2001 | EP1137880A1 Method for dosing fuel with a fuel injection valve |
| 10/04/2001 | EP1137877A1 Fuel injection valve |
| 10/04/2001 | EP1137876A1 Valve for controlling liquids |
| 10/04/2001 | DE10114274A1 Motor mit Schallschutzabdeckung für eine Einspritzvorichtung Engine acoustic cover for a Einspritzvorichtung |
| 10/04/2001 | DE10016474A1 Fuel injection valve control method for direct injection IC engine has control voltage for piezoelectric actuator corrected in dependence on detected temperature |
| 10/04/2001 | DE10016247A1 Fuel injection valve with sealing membrane |
| 10/04/2001 | DE10015647A1 Method for driving electromagnetic load, especially solenoid valve in combustion engine, requires detecting and evaluating the charge state of the electric charge storage element i.e. battery |
| 10/04/2001 | DE10011711A1 Fuel injection method for IC engine has control voltage for fuel injection valve setting element modulated with additional AC voltage and/or HF oscillation of supplied fuel |
| 10/02/2001 | US6298300 Control apparatus for drive system composed of engine and transmission |
| 10/02/2001 | US6296199 Fuel injection valve |
| 10/02/2001 | US6296197 Injection valve for a fuel system of a vehicle |
| 10/02/2001 | US6295972 Fuel delivery using multiple fluid delivery assemblies per combustion chamber |
| 09/27/2001 | WO2001071178A2 Fuel injection device with a variable injection pressure profile |
| 09/27/2001 | WO2001071177A2 Method and device for influencing the injection pressure distribution on injectors |
| 09/27/2001 | WO2001071174A1 Method and device for the control of a fuel injection valve |
| 09/27/2001 | US20010023686 Fuel injection system for internal combustion engine |
| 09/27/2001 | US20010023681 Control device for internal combustion engine |
| 09/27/2001 | DE10038646A1 Variable Kraftstoffzuführvorrichtung Variable fuel supply |
| 09/27/2001 | DE10032893A1 Brennstoffzuführvorrichtung für variable Förderung Fuel supply for variable promotion |
| 09/27/2001 | DE10021072A1 Kraftstoffeinspritzventil Fuel injection valve |
| 09/27/2001 | DE10014451A1 Method for forming injection pressure curve at injection systems e.g. of motor vehicles and injection system with pump and injection nozzles, has control valves mounted in pump which communicate with each other across HP line |
| 09/27/2001 | DE10014450A1 Fuel injection system with variable injection pressure curve e.g. HP injection system for IC engine with pressure chamber contg. injector and nozzle closable with nozzle needle acted on by spring |
| 09/27/2001 | DE10014228A1 Method of controlling a fuel-injection solenoid valve, involves activating a further booster pulse, after the first booster pulse is activated at the commencement of the pick-up phase, before of during movement or the valve needle |
| 09/27/2001 | DE10006785A1 Einspritzeinrichtung, Steuerventil und Verfahren zum Einspritzen von Fluid Injector control valve and method for injecting fluid |
| 09/26/2001 | EP1135604A1 Method for adjusting the amount of flow at a fuel injection valve |
| 09/26/2001 | EP1135602A1 Valve for controlling a liquid |
| 09/26/2001 | EP1135599A1 Fuel injection valve |
| 09/26/2001 | EP1135598A1 Fuel injection valve |
| 09/26/2001 | EP1135597A1 Fuel injection valve |
| 09/26/2001 | EP1135596A1 Valve for controlling liquids |
| 09/26/2001 | EP1135595A1 Valve for controlling liquids |
| 09/26/2001 | EP1135594A1 Valve for controlling liquids |
| 09/26/2001 | EP1135593A1 Valve for controlling fluids |
| 09/26/2001 | EP1135592A1 Valve for controlling liquids |
| 09/26/2001 | EP1135591A1 Valve for controlling fluids |
| 09/26/2001 | EP0774069B1 Fuel injection valve for internal combustion engines |
| 09/26/2001 | EP0765438B1 Process and device for controlling an electromagnetic consumer |
| 09/26/2001 | EP0740743B1 Nozzle plate, in particular a nozzle plate for injection valves, and method of manufacturing the nozzle plate |
| 09/25/2001 | US6293255 Fuel injection system |
| 09/20/2001 | WO2001025614A8 Fuel injection valve |
| 09/20/2001 | US20010022489 Method for manufacturing piezoelectric actuators and a piezoelectric actuator |
| 09/20/2001 | US20010022326 Fuel injection valve |
| 09/20/2001 | US20010022320 Structure of fuel injector adjustable in fuel jet characteristic |
| 09/20/2001 | US20010022170 Fuel injection method of internal combustion engine and fuel injection apparatus of internal combustion engine |
| 09/20/2001 | DE10108940A1 Electromagnetic fuel injection valve for internal combustion engine, has plate orifice abutted on sheet coupled inside cylindrical valve section, to prohibit sheet movement by welding at interior of valve section |
| 09/19/2001 | EP1134405A2 Improved structure of fuel injector adjustable in fuel jet characteristic |
| 09/19/2001 | EP1134384A2 Fuel injection system for internal combustion engine |
| 09/19/2001 | CN1314007A Piezo-multilayer actuator with improved electrode contact |
| 09/19/2001 | CN1313931A Fuel injection valve |