Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof › F02M 51 - Fuel-injection apparatus characterised by being operated electrically
Patents for F02M 51 - Fuel-injection apparatus characterised by being operated electrically (16,384)
12/2000
12/21/2000DE19928204A1 Fuel injection valve for direct fuel-injection IC engine has valve needle which is angularly offset from valve longitudinal axis with its axis at given angle to valve actuator axis
12/21/2000DE19927900A1 Fuel injection valve for direct injection IC engine has movement of armature limited by opposing stops attached to valve needle one of which is provided by spring element
12/21/2000DE19927899A1 Fuel injection valve for fuel injection device for IC engine has guide disc infront of valve seat provided with opening having alternating guide regions for valve closure element and fuel flow regions
12/21/2000DE19927898A1 Fuel injection valve comprises a layer of material which is located on the outer surface of the valve body and ensures a hydraulically tight joint between the valve seat body and its carrier structure
12/21/2000DE19927190A1 Charging and discharging a piezoelectric element involves interrupting charge transport when voltage to which piezoelectric element has been charged/discharged reaches desired value
12/21/2000DE19927087A1 Arrangement for charging and discharging several piezoelectric elements e.g. for fuel injectors in IC engine, has piezoelectric elements divided into groups, each able to be mutually independently charged or discharged
12/21/2000DE10025331A1 Fuel injection valve for fitting to a motor vehicle engine includes a valve seating, an injection valve element, a tubular magnetic pole, a pre-tension spring and an adjuster sleeve.
12/19/2000US6163011 Structure of and method for laser welding metal members and fuel injection valve
12/19/2000US6162029 Filtering throttle element for fuel injection pump
12/19/2000US6162028 Fuel pumping device for two-stroke engines with an additional driving unit
12/19/2000US6161813 Solenoid valve for an electrically controlled valve
12/19/2000US6161783 Gaseous fuel injector
12/19/2000US6161774 Electromagnetic fuel injector for internal combustion engines
12/19/2000US6161773 Fuel injector nozzle with guide to check clearance passage providing injection rate shaping
12/14/2000WO2000075503A1 Fuel injection valve and method for producing the same
12/14/2000DE19925984A1 Brennstoffeinspritzventil und Verfahren zu dessen Herstellung Fuel injection valve and method of producing the
12/13/2000EP1059439A2 Valve seat assembly for fuel injector
12/13/2000EP1059438A2 Fuel injector with tubular lower needle guide
12/13/2000EP0914551B1 Armature motion control method and apparatus for a fuel injector
12/13/2000CN1059487C Fuel rail assembly
12/12/2000US6158419 Control valve assembly for pumps and injectors
12/07/2000DE19925102A1 Fuel injection valve has piezoelectric or magnetostrictive actuator in chamber with seal containing at least two elastomer seals arranged in series to form permeation-resistant seal
12/06/2000CN2409345Y Electro-controlled valve for injection pump of diesel engine
12/05/2000US6155532 Valve for controlling fluids
12/05/2000US6155503 Solenoid actuator assembly
12/05/2000US6155500 Piezoelectric actuator and fuel-injection apparatus using the actuator
11/2000
11/30/2000WO2000071886A1 Method for injecting fuel and injection valve for carrying out said method
11/30/2000DE19922964A1 Verfahren zum Einspritzen von Kraftstoff A method of injecting fuel
11/29/2000EP1055812A2 Compressed natural gas fuel injector
11/29/2000EP1055811A2 Compressed natural gas injector
11/29/2000EP1055065A1 Fuel injection valve
11/29/2000EP1055061A1 Method of producing a mixture in the combustion chamber of an internal combustion engine
11/29/2000CN1275185A 喷油阀 Fuel injection valves
11/28/2000US6152387 Adjustable metering valve for an internal combustion engine fuel injector, and relative method of adjustment
11/28/2000US6152113 High-pressure injector for a diesel engine
11/22/2000EP1054152A2 Electrically controlled valve having mechanism for controlling a nonlinear force
11/22/2000EP1053569A1 Piezoelectric actuator
11/22/2000EP1053425A1 Piezoelectric drive
11/22/2000EP1053424A1 Piezoelectric actuator
11/22/2000EP1053423A1 Piezoelectric actuator
11/22/2000EP1053398A1 Non-magnetic shell for welded fuel injector
11/22/2000EP1053397A1 Hydraulically actuated fuel injector with seated pin actuator
11/21/2000US6149126 Valve for the metered introduction of evaporated fuel
11/21/2000US6148842 Compensation element for the compensation of temperature-conditioned length changes of an object
11/21/2000US6148800 Injection temperature fuel feedback
11/16/2000WO2000068564A1 Fuel injection valve
11/16/2000WO2000068563A2 Method for positioning the actuating drive in a fuel injector and device for implementing said method
11/16/2000WO2000068558A1 Method and device for controlling a piezoelectric actuator
11/16/2000DE19942846C1 Pressure-controlled fluid injection device e.g. for diesel engine fuel injection system, has pressure compensation device for providing intermediate pressure in feed region for injection jet between injection cycles
11/16/2000DE19922485A1 Circuit for driving double-stage high-pressure injection magnetic valve for fuel injection charges one of two coils connected as preparation coil during preparation period
11/16/2000DE19921456A1 Verfahren und Vorrichtung zur Ansteuerung eines piezoelektrischen Aktors Method and apparatus for driving a piezoelectric actuator
11/15/2000EP1052398A2 Post electrical plug assembly
11/15/2000EP1051761A1 Piezoelectric actuator
11/15/2000CN2406075Y Moving-coil type hydraulic jet-pump
11/15/2000CN1058557C Fuel injector armature assembly
11/15/2000CN1058423C Fluid injection nozzle
11/14/2000US6146102 Fuel injection system
11/14/2000US6145761 Fuel injection valve
11/14/2000US6145496 Fuel injector with porous element for atomizing fuel under air pressure
11/09/2000DE19951118A1 Piezo actuator e.g. for valve, has multiple layer structure of piezo layers and internal electrodes and a number of external electrodes for each polarity of electrical voltage on outer sides of actuator
11/09/2000DE19946836A1 Piezoactuator for operating a mechanical component, such as a valves in vehicle fuel injection systems has a multilayer structure of piezolayers with inner electrodes arranged between them
11/09/2000DE19921489A1 Brennstoffeinspritzventil Fuel injection valve
11/09/2000DE19725589C2 Kraftstoffeinspritzventil Fuel injection valve
11/08/2000EP1049871A1 Fuel injection valve
11/08/2000EP1049870A1 Fuel injector for an internal combustion engine
11/07/2000US6142443 Valve for controlling fluids
11/07/2000US6142395 Fuel injection valve and method for manufacturing a fuel injection valve
11/07/2000US6142124 Method and device for controlling a load
11/07/2000US6142121 Method and device for fuel injection of engine
11/02/2000WO2000065228A1 Coating for a fuel injector seat
11/02/2000WO2000065227A1 Fuel injector seat with a sharp edge
11/02/2000WO2000065226A1 Fuel injector with a transition region
11/02/2000WO2000065225A1 Method of manufacturing a fuel injector seat
11/02/2000WO2000065224A1 Fuel injection valve and method for activating the same
11/02/2000EP1048087A1 Method for producing piezoelectric actuators
11/02/2000EP1047870A1 Fuel injection valve
11/02/2000DE19919432A1 Common Rail Injektor Common Rail injector
11/02/2000DE19919313A1 Fuel injection valve for an IC motor has a compensation chamber for changes during exchange of the hydraulic medium between the stroke converter and it during the rapid stroke movements of the actuator without damping
11/02/2000DE19918976A1 Brennstoffeinspritzventil und Verfahren zu dessen Betätigung Fuel injection valve and method of operation
11/01/2000CN1271812A Electrically controlled direct injection system in oil-burning cylinder
11/01/2000CN1058071C Shell component to protect injector from corrosion
11/01/2000CN1058070C Fuel spraying valve
10/2000
10/26/2000WO2000063980A1 Piezoelectric actuator
10/26/2000WO2000063553A1 Fuel injecting device for internal combustion engine
10/26/2000WO2000063549A2 Fuel pressure delay cylinder
10/26/2000WO2000063545A1 Identification of diesel engine injector characteristics
10/26/2000DE19921242C1 Method of positioning control drive in common rail fuel injector for motor vehicle internal combustion engine
10/26/2000DE19918423A1 Injection unit for fuel injection of internal combustion engine; has electrically powered piezoelements with plastics sleeves to act as displacement devices in pump working space of high-pressure pump
10/26/2000DE19917728A1 Piezoelectric actuator particularly for operating control valves or injection valves in vehicles, has additional planar electrode strip adjacent actuator body with double comb-type legs
10/26/2000DE19916485A1 Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine Method for operating a reciprocating internal combustion engine
10/26/2000DE19908418C1 Control valve for diesel engine fuel injection system
10/26/2000CA2367618A1 Fuel pressure delay cylinder
10/25/2000EP1046809A2 Fluid metering device
10/25/2000EP1045977A1 Fuel injection valve for internal combustion engines
10/25/2000EP1045976A1 Control unit for controlling pressure build-up in a pumping unit
10/25/2000EP1045975A1 Control unit for controlling the build-up of pressure in a pump unit
10/25/2000EP1045974A1 Fuel injection valve
10/25/2000EP1045973A1 Fuel injection valve
10/25/2000EP0830211A4 Nozzle for delivering liquid/gas mixture
10/24/2000US6135360 Heated tip fuel injector with enhanced heat transfer
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