Patents
Patents for F02M 47 - Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure (8,395)
12/2002
12/18/2002CN1096550C Perfected electromagnetic metering valve for fuel injector
12/18/2002CN1096549C Perfected electromagnetic metering valve for fuel injector
12/17/2002US6494183 Common rail for diesel engine
12/12/2002WO2002099270A1 Fuel injection device with a pressure booster
12/12/2002WO2002099269A1 Injector for injecting highly pressurized fuel
12/12/2002WO2002099268A1 Fuel injection device comprising a pressure amplifier
12/12/2002US20020185112 Fuel injector with direct needle valve control
12/12/2002US20020185111 Common rail fuel injector for internal combustion engines, as well as a fuel system and an internal combustion engine incorporating the injector
12/12/2002DE10220632A1 Filter in fuel injection device has body with cylindrical sector perforated by holes arranged in spiral round cylindrical sector
12/12/2002DE10148650C1 Fuel injection system for internal combustion engine with direct injection has fuel injection device having valve element on operating area and able to inject fuel directly into combustion chamber
12/12/2002DE10126954A1 Injector for injecting fuel under high pressure has biased spring fixed at one end, supported on needle via pressure body at distance from injector housing wall at other to exert closing force
12/12/2002DE10122245A1 Leckagereduzierter druckgesteuerter Kraftstoffinjektor Reduced leakage pressure-controlled fuel injector
12/11/2002EP1264983A2 Internal combustion engine fuel injector
12/11/2002CN1095931C 电磁阀 Solenoid valve
12/10/2002US6491017 Combined stroke/pressure controlled fuel injection method and system for an internal combustion engine
12/05/2002WO2002097258A1 Fuel injector comprising a damped injector needle
12/05/2002US20020179730 Fuel injection device for internal combustion engines
12/05/2002US20020179063 Fuel injection system for an internal-combustion engine
12/05/2002US20020179029 Hydraulically actuated, electrically controlled linear motor
12/05/2002DE10218904A1 Kraftstoffeinspritzeinrichtung Fuel injector
12/05/2002DE10217361A1 Piezoelektrisches Element und damit versehene Einspritzdüse A piezoelectric element and thus provided injector
12/05/2002DE10122241A1 Kraftstoffeinspritzventil für Brennkraftmaschinen Fuel injection valve for internal combustion engines
12/03/2002US6488220 Fuel injection valve for internal combustion engines
11/2002
11/28/2002WO2002095217A1 High pressure sealing element for injectors
11/28/2002WO2002095214A1 Directly actuated injection valve with a ferromagnetic needle
11/28/2002WO2002095213A1 Directly actuated injection valve with a composite needle
11/28/2002WO2002095212A1 Directly actuated injection valve
11/28/2002US20020174855 Hybrid control method for fuel pump using intermittent recirculation at low and high engine speeds
11/28/2002US20020174854 Fuel injector with direct needle valve control
11/28/2002DE10222411A1 Variable stroke fuel injection valve for common rail diesel injection system has needle stroke stopper movable to first or second position corresponding to first and second needle strokes
11/28/2002DE10220457A1 Fuel injector, for an IC motor, has a one-piece metal ring seal around the periphery of the housing insert, held in a force fit and acting through the pressure in the pressure chamber
11/28/2002DE10218635A1 Fuel injection device for internal combustion engine has closure pressure chamber forming working chamber with another chamber and all parts of working chamber are interconnected
11/28/2002DE10129308C1 Fuel feed device for 2-stroke diesel engine used for e.g., for a ships drive, has at least one valve closure of fuel injection valves for each engine cylinder de-activated at partial load by associated control piston
11/28/2002DE10123914A1 Fuel injector system for internal combustion engine has pressure converter, and includes valve with sliding plug which connects high pressure- and rear chambers with top chamber
11/28/2002DE10123911A1 Fuel injection device for internal combustion engine has transfer piston separating chamber connected to source from high pressure and return chambers
11/28/2002DE10123775A1 Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor, sowie Kraftstoffsystem und Brennkraftmaschine Fuel injection device for internal combustion engines, in particular common rail injector, and fuel system and engine
11/28/2002DE10123526A1 Fuel injector, for an IC motor common rail fuel injection system, has a jet spring radially around the jet needle, supported on a step at the needle in a compact structure
11/27/2002EP1260705A1 Fuel injection system for internal combustion engine
11/27/2002EP1260702A2 A fuel injection system for an internal combustion engine
11/27/2002EP1260701A1 Accumulator type fuel injection device for internal combustion engine
11/27/2002EP1260700A1 Fuel injection system for internal combustion engine
11/27/2002EP1259729A2 Electromagnetic valve for controlling an injection valve of an internal combustion engine
11/27/2002EP1259728A2 Injection device and method for injecting fluid
11/27/2002EP1131552B1 Fuel injection valve for internal combustion engines
11/27/2002EP1019628B1 Device for transmitting displacement, injection valve having such a device and method for the production of a transmission element
11/27/2002CN1382249A Hydraulic control device, in particular for injector
11/27/2002CN1095035C Valve for regulating liquid flow
11/27/2002CN1095033C Fuel injection device for internal combustion engine
11/26/2002US6484698 Pressure controlled injector for high injection with slider throttle
11/26/2002US6484697 Pressure-controlled control part for common-rail injectors
11/21/2002WO2002093002A1 Valve for regulating liquids
11/21/2002WO2002093001A1 Fuel injection device
11/21/2002WO2002092999A1 Pressure amplifier for a fuel injection device
11/21/2002WO2002092998A1 Fuel injection device with pressure amplification device and pressure amplification device
11/21/2002WO2002092997A1 Fuel injection device
11/21/2002WO2002092993A1 Control valve for liquids
11/21/2002WO2002092992A1 Fuel injection device with pressure translation device and pressure translation device
11/21/2002WO2002092991A1 Electromagnetic valve for controlling an injection valve of an internal combustion engine
11/21/2002WO2002092990A1 Method for controlling action of fuel injector and fuel injector
11/21/2002WO2002029254A3 Valve for controlling fluids
11/21/2002US20020173898 Diesel engine control
11/21/2002US20020170539 Fuel system
11/21/2002US20020170537 Fuel injection device for an internal combustion engine
11/21/2002US20020170535 Fuel injection device for internal combustion engines
11/21/2002US20020170528 Common rail system
11/21/2002US20020170291 Control of turbocharger
11/21/2002DE10218548A1 Kraftstoffeinspritzvorrichtung mit verbesserter Steuerbarkeit beim Anheben eines Nadelventils Fuel injection device with improved control when lifting a needle valve
11/21/2002DE10218546A1 Kraftstoffeinspritzvorrichtung zum Anheben eines Nadelventils mit variabler Geschwindigkeit Fuel injection device for lifting of a needle valve with variable speed
11/21/2002DE10150124A1 Fuel injection device, esp. common rail injector, for IC engines has valve units of two or more 2/2 on-off valves, operated independently and positioned behind each other
11/21/2002DE10124207A1 Fuel injection device pressure amplifier has control channel in low pressure chamber connected to difference chamber, opening closed/opened depending on piston unit part movement
11/21/2002DE10123995A1 Fuel injection device has third electrically operated control valve to control second connection between pump working cavity and relief cavity
11/21/2002DE10123994A1 Fuel injection device for internal combustion engine has two control valves controlled by common actuator that controls pressure in actuator pressure chamber applied to both control valves
11/21/2002DE10123993A1 Fuel injection device has pressure maintaining valve between working cavity of pump and first control valve
11/21/2002DE10123174A1 Piezoelectric operated fuel control valve has a flexible membrane to transmit the movement of the actuator to the valve
11/21/2002DE10122503A1 Ventil mit radialen Ausnehmungen Valve with radial recesses
11/21/2002DE10122256A1 Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor, sowie Kraftstoffsystem und Brennkraftmaschine Fuel injection device for internal combustion engines, in particular common rail injector, and fuel system and engine
11/21/2002DE10122246A1 Injektor zum Einspritzen von Kraftstoff mit in Reihe geschalteten Steuerventilgliedern Injector for injecting fuel with a series-connected control valve members
11/20/2002CN1380941A Fuel injection system for internal combustion engine
11/20/2002CN1380939A 燃料喷射阀 Fuel injection valve
11/19/2002US6483227 Piezoelectric element for injector
11/14/2002WO2002090765A1 Fuel injector having control valve members connected in series
11/14/2002WO2002090761A1 Valve comprising radial recesses
11/14/2002WO2002090759A1 Leak-reduced pressure-controlled fuel injector
11/14/2002WO2002090756A1 Fuel injection device for combustion motors, especially common rail injector, fuel system and internal combustion engine
11/14/2002WO2002090755A1 Fuel injection valve for internal combustion engines
11/14/2002WO2002090754A1 Fuel injection valve for internal combustion engines
11/14/2002WO2002090753A1 Fuel injection valve for internal combustion engines with damping chamber reducing pressure oscillations
11/14/2002DE10123173A1 Liquid control valve, especially fuel injection valve, has piezoactuator, actuator stroke converter membrane that seals piezoactuator against control valve, temperature compensator
11/14/2002DE10123172A1 Liquid control valve, especially for fuel injection, has actuator stroke converter, control valve operated by converter, temperature compensation membrane tensioned by spring element
11/14/2002DE10123171A1 Magnetic valve for controlling combustion engine fuel injection valve has armature plate movable between excess motion stop, stop fixed to armature bolt free of elastic spring forces
11/14/2002DE10122168A1 Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine Solenoid valve for controlling an injection valve of an internal combustion engine
11/14/2002DE10121340A1 Common rail injector for internal combustion engine fuel injection system has casing and intermediate plate bounding control chamber implemented in one piece with inlet and outlet choke
11/13/2002EP1256709A2 Solenoid valve for controlling an injection valve of an internal combustion engine
11/13/2002CN1379846A Directly actuated injection valve
11/12/2002US6477940 High-pressure piston cylinder unit
11/07/2002US20020163282 Piezoelectric actuator
11/07/2002US20020162900 Injector for controlling fluids
11/07/2002US20020162899 Fuel-injection system for internal combustion engines
11/07/2002US20020162536 Method for the operation of a fuel metering system on a direct injection internal combustion engine
11/07/2002US20020162524 Unit trigger actuator
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