Patents
Patents for F02M 47 - Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure (8,395)
10/2001
10/25/2001WO2001079688A1 Fuel injection valve for internal combustion engines
10/25/2001WO2001079685A2 Gaseous and liquid fuel injector with a two-way hydraulic fluid control valve
10/25/2001US20010032612 Directly actuated injection valve
10/25/2001DE10049789A1 Engine system has hydraulic fuel injection and anti-lock braking circuit connected via flow passage carrying hydraulic fluid to both in connection to outlet of single high pressure pump
10/25/2001DE10019153A1 Fuel injection valve for IC engines has valve bore with valve member and valve piston loaded by hydraulic closing force to engage on valve member
10/25/2001DE10018664A1 Fuel injection valve for internal combustion engine ensuring reliable seal irrespective of orientation of axial force on valve, high pressure boundary position
10/25/2001DE10018304A1 Ankerplatte eines Schaltmagneten, insbesondere für Dieselkraftstoff-Injektoren, und Verfahren zur Herstellung einer solchen Ankerplatte Anchor plate of a switching magnet, in particular for diesel fuel injectors and to methods for manufacturing such anchor plate
10/24/2001EP1148234A2 Fuel injector with optimized sealing surfaces
10/23/2001US6305356 Common rail system
10/23/2001US6305355 Control device for a high-pressure injection nozzle for liquid injection media
10/18/2001WO2001077513A1 A fluid seal apparatus and method for dynamically controlling sealing-fluid pressure
10/18/2001US20010030248 Hydraulically actuated fuel injector cartridge and system for high pressure gaseous fuel injection
10/18/2001US20010029926 Common rail type fuel injecting device
10/18/2001DE10029297A1 Valve for controling liquids has piezo actuator, dual piston hydraulic converter, valve closure element and spring element directly coupled to second piston of hydraulic converter
10/18/2001DE10017366A1 Steuereinheit für einen Injektor einer Einspritzanlage Control unit for an injector of an injection system
10/17/2001EP1146223A2 Armature plate of switching magnets, in particular for diesel fuel injectors and method of manufacturing of such plate
10/17/2001EP1146222A2 Solenoid valve and fuel injector using same
10/17/2001EP1144862A1 High pressure fuel injector with a hydraulically controlled plate cam
10/17/2001EP1144861A1 Pressure transmitter for a fuel injection system for internal combustion engines involving hydraulically supported refilling
10/17/2001EP1144859A1 Injection device and method for injection of fluids
10/17/2001EP1144858A1 Double-switching control valve comprising a spherical control element
10/17/2001EP1144857A1 Dual-switching control valve with reinforcement of the hydraulic actuator
10/17/2001EP1144856A1 Common-rail fuel injection system
10/17/2001EP1144855A2 Fuel injector with integrated flow restrictor
10/17/2001EP1144854A1 High pressure fuel storage device
10/17/2001EP1144853A1 High-pressure fuel accumulator and a method for producing the same
10/17/2001EP1144850A1 Fuel injection system for internal combustion engines with a constant overflow oil pressure in the injector
10/17/2001EP1144845A1 Device for transmitting an actuator displacement to a modulator and an injection valve having such a device
10/17/2001EP1144843A1 Injector for a fuel injection system for internal combustion engines, with hydraulic prestressing of the pressure booster
10/17/2001EP1144842A1 Injector for a fuel injection system for internal combustion engines comprising an injector needle that projects into the valve control space
10/17/2001EP1144841A2 Method for positioning the actuating drive in a fuel injector and device for implementing said method
10/17/2001EP1144840A1 Fuel injection system
10/16/2001US6302087 Fuel injection valve for internal combustion engines
10/16/2001US6302086 Fuel injection system for outboard motor
10/16/2001US6302080 Fuel injection system having pre-injection and main injection
10/11/2001WO2001075297A1 Accumulator type fuel injector
10/11/2001WO2001075296A1 Closed nozzle fuel injector with improved controllability
10/11/2001WO2001075289A1 Method for the diagnosis of the voltage control for a piezoelectric actuator of an injection valve
10/11/2001US20010028005 Solenoid valve and fuel injector using same
10/11/2001US20010027780 Method and apparatus for determining charge quantity during charging and discharging of piezoelectric elements
10/11/2001DE10017657A1 Kraftstoffeinspritzventil für Brennkraftmaschinen Fuel injection valve for internal combustion engines
10/11/2001DE10014737A1 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
10/10/2001EP1143140A1 Arrangement of common rail system
10/10/2001EP1143137A2 Control unit for an injector of an injection installation
10/10/2001EP1143136A2 Fuel injector for internal combustion engines
10/10/2001EP0788027B1 Phase shift mask blank and production method therefor
10/10/2001CN1072770C Injection device for injection of fuel
10/09/2001US6299074 Fuel injector
10/09/2001US6298833 Fluid seal apparatus and method for dynamically controlling sealing-fluid pressure
10/09/2001US6298829 Directly actuated injection valve
10/09/2001US6298826 Control valve with internal flow path and fuel injector using same
10/04/2001WO2001073287A1 Injection valve with bypass throttle
10/04/2001WO2001073282A1 Method for determining the rail pressure of an injection valve having an piezoelectric actuator
10/04/2001EP1139448A1 Method and apparatus for regulating voltages and voltage gradients for driving piezoelectric elements
10/04/2001EP1139443A1 Method and apparatus for driving a piezoelectric fuel injector element
10/04/2001EP1138935A1 Determination of the piezoelectric element temperature and its utilization for correcting the drive voltage
10/04/2001EP1138920A1 Control method and control apparatus for a multiple-acting valve within a fuel injection system
10/04/2001EP1138919A1 Fuel injection system
10/04/2001EP1138918A1 Method and apparatus for providing control parameters to or within a control system
10/04/2001EP1138915A1 Method and apparatus for determining charge quantity during charging and discharging of piezoelectric elements
10/04/2001EP1138914A1 Determining the piezoelectric element temperature using a model of the energy balance of the piezoelectric element
10/04/2001EP1138911A1 Method and apparatus for charging a piezoelectric element
10/04/2001EP1138907A1 Fuel injection system
10/04/2001EP1138902A1 Method and apparatus for timed measurement of the voltage across a device in the charging circuit of a piezoelectric element
10/04/2001EP1137876A1 Valve for controlling liquids
10/04/2001EP0795077B1 Process and device for monitoring a fuel metering system
10/04/2001DE10016474A1 Fuel injection valve control method for direct injection IC engine has control voltage for piezoelectric actuator corrected in dependence on detected temperature
10/04/2001DE10016247A1 Fuel injection valve with sealing membrane
10/04/2001DE10015740A1 Control valves for fuel injection system for IC engine has several parallel flow restrictions to achieve cavitation point at low pressures
10/04/2001DE10015268A1 Einspritzventil mit Bypaßdrossel Injection valve with Bypaßdrossel
10/04/2001DE10013538A1 High pressure injection system for internal combustion engine, comprises a regulating force which is superimposed on the normal elastic closing force to modify the injection characteristic
10/02/2001US6298300 Control apparatus for drive system composed of engine and transmission
10/02/2001US6296197 Injection valve for a fuel system of a vehicle
09/2001
09/27/2001WO2001071178A2 Fuel injection device with a variable injection pressure profile
09/27/2001DE10032893A1 Brennstoffzuführvorrichtung für variable Förderung Fuel supply for variable promotion
09/27/2001DE10014450A1 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
09/27/2001DE10012552A1 Injector device for internal combustion engine; has high pressure line opening into control chamber of nozzle needle and two control valves connected to low pressure areas on discharge side
09/27/2001DE10012024A1 Internal combustion engine operating method involves estimating pressure in pressure reservoir from measured values for computing injection valve open period
09/27/2001DE10010863A1 Fuel injection nozzle; has nozzle body with two groups of nozzle holes opened and closed by two nozzle needles, which are independently operated and are arranged next to each other
09/27/2001DE10006785A1 Einspritzeinrichtung, Steuerventil und Verfahren zum Einspritzen von Fluid Injector control valve and method for injecting fluid
09/26/2001EP1136694A2 Condition sensor for a fuel injector
09/26/2001EP1136692A2 Fuel injector with a control rod controlled by the fuel pressure in an control chamber
09/26/2001EP1136691A2 Internal combustion engine fuel injector, and relative method of classifying and selecting a series of injectors
09/26/2001EP1135602A1 Valve for controlling a liquid
09/26/2001EP1135596A1 Valve for controlling liquids
09/26/2001EP1135595A1 Valve for controlling liquids
09/26/2001EP1135594A1 Valve for controlling liquids
09/26/2001EP1135593A1 Valve for controlling fluids
09/26/2001EP1135592A1 Valve for controlling liquids
09/26/2001EP1135591A1 Valve for controlling fluids
09/26/2001EP0974004A4 A control module for controlling hydraulically actuated intake/exhaust valves and a fuel injector
09/25/2001US6293254 Fuel injector with floating sleeve control chamber
09/21/2001CA2341047A1 Condition sensor for a fuel injector
09/20/2001WO2001069076A1 Injection device comprising an actuator for controlling the needle stroke
09/20/2001WO2001069067A1 Method for operating an internal combustion engine
09/20/2001US20010022320 Structure of fuel injector adjustable in fuel jet characteristic
09/20/2001DE10064792A1 Hochdruckkraftstoffzufuhrvorrichtung High-pressure fuel supply apparatus
09/19/2001EP1134405A2 Improved structure of fuel injector adjustable in fuel jet characteristic
09/19/2001EP1133636A1 Fuel injection system for internal combustion engines
09/18/2001US6290204 Valve including a step-up piston for controlling fluids
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