Patents for F02M 51 - Fuel-injection apparatus characterised by being operated electrically (16,384)
04/2008
04/17/2008US20080087254 Solenoid operated valve device designed to ensure high responsiveness of valve action
04/17/2008DE112006001316T5 Ausblasfeste Schweissverfahren für Laserschweissungen für Presspassungsteile Ausblasfeste welding method for laser welding for Presspassungsteile
04/17/2008DE10260837B4 Brennstoffzuführvorrichtung für eine Brennkraftmaschine Fuel supply system for an internal combustion engine
04/17/2008DE102006047935A1 Kraftstoffinjektor für eine Brennkraftmaschine Fuel injector for an internal combustion engine
04/17/2008DE102006047933A1 Piezo-actuator manufacturing method for motor vehicle, involves applying screen print on side surface of piezo units to be contacted during application of conducting paste and removing screen print after hardening or annealing
04/17/2008DE102005061529B4 Bleizirkonattitanat mit Nickel-Molybdän-Dotierung, Verfahren zum Herstellen eines piezokeramischen Bauteils unter Verwendung des Bleizirkonattitanats und Verwendung des piezokeramischen Bauteils Lead zirconate titanate with a nickel-molybdenum-doping method of manufacturing a piezoceramic component using the lead zirconate titanate and use of the piezoceramic component
04/16/2008EP1912265A2 Actuator module with a cladded piezo actuator
04/16/2008EP1911963A1 Electronic-injection fuel-supply system
04/16/2008EP1911107A1 Piezoceramic actuator
04/16/2008CN101163875A Direct injection gaseous-fuelled engine and method of controlling fuel injection pressure
04/16/2008CN100381740C Coil device, method of manufacturing the same and fuel injection valve
04/16/2008CN100381691C Common rail type fuel injection system
04/15/2008US7359792 Method and apparatus for initializing injectors
04/15/2008US7358644 Method for controlling an actuator and control device belonging thereto
04/15/2008US7357338 Gaseous fuel injector
04/15/2008US7357122 Internal combustion engine control apparatus
04/15/2008US7357118 Throttle body
04/10/2008WO2008040796A1 Method for producing an injector, and injector
04/10/2008WO2008040625A1 Method and device for producing ceramic stacks having a polygonal cross-section
04/10/2008WO2008040581A1 Alternative fuel injector for dual fuel systems
04/10/2008WO2007110267A3 Fuel injector
04/10/2008DE102007010263B3 Operation device for piezoactuator used in e.g. fuel injection valve for vehicle internal combustion (IC) engine, uses two energy control units, each producing control signal for current threshold value of charging current of piezoactuator
04/10/2008DE102006047610A1 Coupler mechanism for fuel injection valve, has two flexible seals, one facing compression spring area within receiving piston and balancing area, and other permitting relative axial motion between giving and receiving pistons
04/10/2008DE102006047607A1 Actuator module with coated piezoactuator used in fuel injection system of internal combustion engine, has press ring arranged on flexible hose to seal portion between flexible hose and actuator head or actuator foot of piezoactuator
04/10/2008DE102006047606A1 Aktormodul mit einem umhüllten Piezoaktor Actuator module with a coated piezoelectric actuator
04/10/2008DE102006047133A1 Injektor für eine Kraftstoffeinspritzanlage Injector for a fuel injection system
04/09/2008EP1909339A1 Actuator module having an enshrouded piezo actuator
04/09/2008EP1909338A2 Piezo actuator assembly with an insulating layer
04/09/2008EP1907687A1 Fuel injector with piezoelectric actuator preload
04/09/2008EP1789674B1 Lifting apparatus and injection valve
04/09/2008CN101158408A Solenoid operated valve device designed to ensure high responsiveness of valve action
04/09/2008CN100379978C Fuel injector for an internal combustion engine
04/09/2008CN100379976C Electromagnetic fuel injection valve
04/09/2008CN100379975C Fuel-injection device for an internal combustion engine
04/08/2008US7354027 Bounce-free magnet actuator for injection valves
04/03/2008WO2008038683A1 Laminated piezoelectric element, injection apparatus and fuel injection system using the laminated piezoelectric element, and method for manufacturing laminated piezoelectric element
04/03/2008WO2008038396A1 Fuel injection valve
04/03/2008WO2008038395A1 Fuel injection valve
04/03/2008WO2008037736A1 Fuel-injection device for an internal combustion engine
04/03/2008WO2008037523A1 Lock washer for a solenoid valve
04/03/2008DE10343659B4 Zielen von Strahlen auf einen bogenförmigen Sektor mit nichtabgewinkelten Öffnungen in einer Kraftstoffeinspritzdosierscheibe Objectives of rays on an arcuate sector with nichtabgewinkelten openings in a Kraftstoffeinspritzdosierscheibe
04/03/2008DE102007004874A1 Piezo actuator i.e. piezo injector, for controlling needle rise in fuel injection system i.e. common rail injection system, of internal combustion engine for vehicle, has safety bar forming electrical resistive section with contact surface
04/03/2008DE102006046833A1 Fuel injection valve for combustion engine, has armature provided with annular slot on outer wall surface
04/03/2008DE102006046832A1 Piezoactuator producing method, involves drawing inner electrodes in isolation process step as sacrificial anode, where step is implemented until electrodes dissolve from side surfaces of actuator and extending inwards with preset offset
04/03/2008DE102006046831A1 Piezo-actuator arrangement for e.g. common rail injection system, has layer of metal foil that is applied on insulation layer and in edge regions of actuator head and actuator base, where insulation layer is surrounded with piezo-units
04/03/2008DE102006046829A1 Actuator module for use in piezoinjectors, has piezoactuator and casing, where piezoactuator has piezolement arranged between actuator head and actuator foot
04/03/2008DE102006046704A1 Method for manufacturing cylindrical housing, involves generating opening coaxially with big diameter and recess with smaller diameter running parallel into cylindrical pipe part
04/03/2008DE102006046577A1 Piezo-Inline-Injektor Piezo inline injector
04/03/2008DE102006046470A1 Method for operating injection valve for internal combustion engine involves changing time at which voltage change applied to piezoelectric actuator starts by varying gradient with approximately linear voltage change
04/03/2008DE102006045663A1 Piezoaktor mit einer Ummantelung, zur Anordnung in einem Piezoinjektor Piezoelectric actuator with a jacket for placement in a piezoelectric injector
04/02/2008CN201043506Y Cone valve type normally open structure for diesel engine mono-block pump system
04/02/2008CN201043505Y Fuel oil nozzle of internal combustion engine
04/02/2008CN101153575A Oil fuel pump of brushless motor with built-in controller
04/02/2008CN100378323C Free piston type digitally controlled fuel injection pump
04/02/2008CN100378315C Fuel injection control apparatus for internal combustion engine
04/01/2008US7353104 Signal output unit and electronic control unit
03/2008
03/27/2008US20080077306 Device and Method for Correcting the Injection Behavior of an Injector
03/27/2008US20080072879 Apparatus and system for driving fuel injectors with piezoelectric elements
03/27/2008US20080072871 Fuel Injector Having an Integrated Ignition Device
03/27/2008DE102007018039A1 Piezo actuator module for common rail injection system, has casing attached to connection units in region of front surfaces of piezo actuator and/or actuator head and/or actuator base in force fit and/or form fit manner
03/27/2008DE102006043709A1 Piezo actuator arrangement for controlling of needle stroke in injection system, has isolation mass partially arranged between covering and piezo unit that is clamped between actuator foot and actuator head
03/27/2008DE102006043136A1 Piezo actuator for use in piezo injector, has inner electrodes with conducting layer engaging part of cross sectional surface of piezo element, another conducting layer covering surface areas of former layer that is not facing electrodes
03/27/2008DE102006042601A1 Injektor zum Einspritzen von Kraftstoff Injector for injecting fuel
03/27/2008DE102006041977A1 Injektor zum Einspritzen von Kraftstoff Injector for injecting fuel
03/27/2008DE102006041670A1 Actuator module for use in e.g. diesel piezoelectric injector, has elastomer layer surrounded by bellow made from material that is diffusion resistant against medium surrounding bellow such that bellow pre-stresses piezoelectric units
03/26/2008EP1714025B1 Fuel injector with a direct controlled injection valve member
03/26/2008EP1561027B1 Valve for control of a fluid
03/26/2008EP1472451B1 Fuel injection valve
03/26/2008CN100376788C Fuel injection valve
03/26/2008CN100376787C Fuel injection valve and method for manufacturing swirler
03/26/2008CN100376786C 喷油阀 Fuel injection valve
03/26/2008CN100376784C Metering device for rationing pressurized fliud
03/25/2008US7349794 Engine protection system
03/25/2008US7349192 Method of operating a device for controlling electric actuators with optimum actuation current distribution
03/25/2008US7347383 Modular fuel injector and method of assembling the modular fuel injector
03/20/2008WO2008031773A1 Expansion pipe
03/20/2008WO2007141137A3 Piezoelectric actuator
03/20/2008DE112006001271T5 Direkteinspritzender gasbetriebener Motor und Verfahren zum Steuern des Kraftfahrstoffeinspritzdrucks Direct Injection gas-powered engine and method for controlling the driving force fuel injection pressure
03/19/2008EP1901360A2 Piezo actuator module with a cladded piezo actuator
03/19/2008EP1900932A2 Device for injecting fuel
03/19/2008EP1900930A1 Method and apparatus for pressure reducing valve to reduce fuel pressure in a common rail
03/19/2008EP1673532B1 High pressure inlet for a common rail injector
03/18/2008US7344093 Fuel injection valve having stationary core and movable core
03/18/2008US7344090 Asymmetric fluidic flow controller orifice disc for fuel injector
03/13/2008WO2008028786A1 Fuel injection valve
03/13/2008WO2008028323A1 Free piston digital control fuel injection pump
03/13/2008US20080063546 Electric fuel pump
03/13/2008US20080061171 Injection Valve for Fuel Injection
03/13/2008US20080061170 Electromagnetic fuel injection valve
03/13/2008DE10343596B4 Steuerung für allgemein kreisförmige Sprühmuster mit nichtabgewinkelten Öffnungen in einer Kraftstoffeinspritzdosierscheibe Control of generally circular spray pattern with nichtabgewinkelten openings in a Kraftstoffeinspritzdosierscheibe
03/12/2008EP1898476A1 Multilayer piezoelectric element and ejector using this
03/12/2008EP1898083A1 Injector for a fuel injection system
03/12/2008EP1898082A1 Valve assembly for an injection valve and injection valve
03/12/2008EP1415083B1 Fuel injection valve
03/12/2008CN101139967A Fuel injection device
03/12/2008CN101139965A Electric fuel pump and method for manufacturing the same
03/12/2008CN101139964A Electric fuel pump
03/12/2008CN100374713C Fuel injection valve having stationary core and movable core
03/12/2008CN100374712C Electric controlled assembly of combination pump
03/12/2008CN100374711C Fuel jetting device
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