Patents
Patents for F02M 63 - Other fuel-injection apparatus having pertinent characteristics not provided for in groups  or; Details, component parts or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups  or (13,547)
11/2000
11/22/2000EP1053424A1 Piezoelectric actuator
11/21/2000US6149073 Ceramic plunger for internal combustion engine high pressure fuel system
11/21/2000US6148842 Compensation element for the compensation of temperature-conditioned length changes of an object
11/21/2000US6148805 Engine with hydraulic fuel injection and EGR valve using a single high pressure pump
11/21/2000US6148798 Coaxial flow through fuel rail with a damper for a recirculating fuel system
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
11/16/2000DE19945786C1 High pressure fuel store for a motor common rail fuel injection system has a body containing two circular cylinder chambers with a connection between them for increased strength under high pressures
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
11/16/2000DE19921456A1 Verfahren und Vorrichtung zur Ansteuerung eines piezoelektrischen Aktors Method and apparatus for driving a piezoelectric actuator
11/16/2000DE19916965A1 Fuel injection system for IC engine has the injectors opened by the pressure in the fuel line and with control valves separate from the injectors
11/16/2000DE19900562C2 Common-Rail-System Common-rail system
11/14/2000US6146102 Fuel injection system
11/14/2000US6145805 Liquid control valve assembly with local damping and hydraulically actuated fuel injector using same
11/14/2000US6145492 Control valve for a fuel injection valve
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
11/09/2000DE19920997A1 Radial piston pump has eccentric shaft located in housing for driving pump units, so that pressure medium is sucked into cylinder space of each pump unit by suction valve
11/08/2000EP1049869A1 Device for producing a variable volumetric flow in a fuel supply
11/08/2000EP1049868A1 Pump system for supplying fuel at high pressure
11/07/2000US6142747 Fuel pump assembly
11/07/2000US6142443 Valve for controlling fluids
11/07/2000US6142127 Restriction structure for reducing gas formation in a high pressure fuel return line
11/07/2000US6142125 Supply pump for common rail fuel injection system
11/07/2000US6142121 Method and device for fuel injection of engine
11/07/2000US6142120 Process and device for controlling an internal combustion engine
11/07/2000US6142110 Engine having hydraulic and fan drive systems using a single high pressure pump
11/02/2000WO2000065224A1 Fuel injection valve and method for activating the same
11/02/2000EP1048843A2 Fuel injection device
11/02/2000EP1047875A1 Radial piston pump for high pressure fuel supply
11/02/2000EP1047871A1 Fuel injection system for internal combustion engines
11/02/2000DE19961755A1 Fuel feed system for a diesel motor has pump elements to bring the fuel to the required pressure and a system to maintain the pressure according to the fuel vol required by the motor
11/02/2000DE19958249A1 High pressure fuel pump assembly for diesel motors has a simplified structure for the high pressure pump and high pressure control through the use of a standard pump body or valve housing
11/02/2000DE19919665A1 Kraftstoffeinspritzvorrichtung Fuel 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
11/02/2000DE10018712A1 Hydraulisch betätigte Brennstoffeinspritzvorrichtung mit Kaltstartermerkmalen Hydraulically actuated fuel injector with cold start characteristics
11/02/2000DE10018708A1 Fuel injection pump has bias device for movable unit for subjecting fuel in fuel pressure chamber to pressure, reciprocal motion regulator that operates if unit raised above upper dead point
11/01/2000CN1272163A Valve control unit for fuel injection valve
10/2000
10/31/2000US6139284 Radial piston pump for high pressure fuel delivery
10/31/2000US6138986 Solenoid valve for a fuel injection system for a vehicle
10/31/2000US6138642 Method and system for compensating fuel rail temperature
10/31/2000US6138641 Fuel injection device for auto-ignition internal combustion engines
10/26/2000WO2000063980A1 Piezoelectric actuator
10/26/2000WO2000063553A1 Fuel injecting device for internal combustion engine
10/26/2000WO2000063551A1 Variable delivery pump and common rail fuel system using the same
10/26/2000DE19956092A1 Piston pump, especially high-pressure radial piston pump
10/26/2000DE19936102C1 Test for injectors at a common rail fuel injection system at an internal combustion motor measures the leakages from them to be compared with a given threshold value
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
10/26/2000DE19917711A1 Method and device for controlling an internal combustion engine with a common rail system detects an actual pressure level in a high-pressure area with a pressure sensor while regulating it at a desired level.
10/25/2000EP1046809A2 Fluid metering device
10/25/2000EP1045983A1 Fuel injection valve for internal combustion engines
10/25/2000EP1045977A1 Fuel injection valve for internal combustion engines
10/25/2000EP1045973A1 Fuel injection valve
10/24/2000US6135734 High-pressure fuel pump unit for in-cylinder injecting type engine
10/24/2000US6135093 Plunger pump
10/19/2000DE19958097A1 Fuel injection valve for internal combustion engine has buffer section for damping alterations in fuel pressure if needle valve is closed and formed by elastic element between pipe and core
10/19/2000DE19939487A1 Control valve for liquid, e.g. for diesel injectors, has piezoactor and hydraulic transmission consisting of two pistons enclosing hydraulic chamber (6') is activated by which is filled with silicone
10/19/2000DE19919430C1 Einspritzpumpe Injection pump
10/18/2000EP1045135A2 Fuel-injection valve
10/12/2000WO2000060259A1 Piezoelectric actuator
10/12/2000WO2000060232A1 Fuel injection valve
10/12/2000DE19957591A1 Fuel supply system for direct injection petrol (gasoline) engine, with resonator as pressure pulsation suppression device
10/12/2000DE19915686A1 Schaltventil Switching valve
10/12/2000DE19915542A1 Federdruckspeicher Spring pressure accumulator
10/12/2000DE19914411A1 Piezoelektrischer Aktor Piezoelectric actuator
10/12/2000DE19907356A1 Düseneinheit zur Dosierung von Flüssigkeiten oder Gasen Nozzle unit for metering liquids or gases,
10/11/2000EP1043498A1 Spring pressure accumulator
10/11/2000EP1043497A2 Control valve
10/11/2000EP1042610A1 Fuel injection valve
10/11/2000EP1042608A1 Fuel supply system of an internal combustion engine
10/11/2000EP1042607A1 Fuel supply system of an internal combustion engine
10/11/2000CN1057367C Hydraulically actuated electronic fuel injection system
10/10/2000US6129518 Perfected pumping device for feeding fuel from a tank to an internal combustion engine
10/10/2000US6129332 Hydraulic plunger valve
10/05/2000DE19915210A1 Fuel injection valve for internal combustion engine, with actuator acting via needle carrier on valve needle
10/05/2000DE19913477A1 Operating fuel delivery device for internal combustion engine, especially for motor vehicle, involves influencing quantity control valve by battery voltage and/or depending on coil resistance
10/05/2000DE19912966A1 Actuator for vol. control valve for direct injection IC engine, with valve controlling pressure build-up is pressure storage
10/05/2000DE19909539A1 Stellantrieb für einen Kraftstoffinjektor Actuator for a fuel injector
10/04/2000CN1057146C High pressure pump for fuel injection system
10/03/2000US6125832 Engine fuel supply apparatus
10/03/2000US6125822 Two stage pressure relief valve
10/03/2000US6125818 Fuel injector and internal combustion engine having the same
09/2000
09/28/2000WO2000057051A1 High-pressure plunger pump
09/28/2000WO2000057050A1 Fuel injection valve
09/28/2000WO2000057049A1 Fuel injection valve
09/28/2000DE19938864C1 Fuel-injection system for combustion engine
09/28/2000DE19910976A1 Kraftstoffeinspritzsystem für eine Brennkraftmaschine, mit mehrstufiger Hochdruckpumpe und zwei Druckspeichern Fuel injection system for an internal combustion engine, with multi-stage high pressure pump and two pressure accumulators
09/28/2000DE19910970A1 Kraftstoffeinspritzeinrichtung Fuel injector
09/27/2000EP1039123A2 Fuel recirculation for direct injection fuel system using a high pressure variable venturi pump
09/27/2000EP1039117A2 Method and determining abnormality in high-pressure fuel injection system
09/26/2000US6123592 Fuel injection system for watercraft engine
09/21/2000WO2000055498A1 Fuel injection system for an internal combustion engine comprising a high-pressure pump and two pressure accumulators
09/21/2000WO2000055497A1 Fuel injection system for an internal combustion engine comprising a multistage high-pressure pump and two pressure accumulators
09/21/2000WO2000055496A1 Fuel injection system
09/21/2000WO2000055493A1 Fuel injection valve
09/21/2000WO2000055492A1 Fuel injection valve