Patents for F02M 51 - Fuel-injection apparatus characterised by being operated electrically (16,384)
08/1993
08/17/1993US5236173 Electrically operated valve assembly
08/17/1993US5235954 Integrated automated fuel system for internal combustion engines
08/17/1993CA1321327C Electronic unit injector
08/11/1993EP0454675B1 Electromagnetic fuel injector with tilt armature
08/10/1993US5235490 Trigger circuit for an electromagnetic device
08/10/1993US5234170 Fuel injection valve
08/03/1993US5232167 Electromagnetically actuatable injection valve
08/03/1993US5232166 Injection valve
08/03/1993US5232163 Apparatus for injecting a fuel/gas mixture
07/1993
07/20/1993CA1320401C Pico fuel injector valve
07/13/1993US5226628 Actuating mechanism for a rolling ball valve
07/13/1993US5226391 Electrically actuatable fuel injection valve
07/06/1993US5224458 Multi-hole injector with improved atomization and distribution
06/1993
06/30/1993EP0548916A1 Electromagnetic fuel injection valve
06/29/1993US5222674 Electromagnetically actuable fuel injection valve
06/29/1993US5222673 Electromagnetically actuated fuel injection valve having a stop pin for a ball-shaped valve body
06/24/1993WO1993012337A1 Dynamic flow calibration of a fuel injector by selective diversion of magnetic flux from the working gap
06/24/1993WO1993012336A1 Fuel injector that swirls and throttles the flow to create a toroidal fuel cloud
06/24/1993DE4141930A1 Electromagnetically operable fuel injection valve for combustion engine - provides uniformly distributed flow through axial space whose width increases from periphery towards axis of valve
06/15/1993US5220301 Solenoid winding case and protective overmold and method of making
06/09/1993DE4140070A1 Fuel injection valve esp. for mixture-compressing IC engine - has collection devices for dirt particles in fuel flow path upstream of valve seat
06/08/1993US5217204 Valve
06/08/1993US5217036 Method for adjusting a valve, and valve
06/08/1993US5216994 Fuel injection system for internal combustion engine
06/02/1993EP0426780B1 Fuel distributor for fuel injection systems in internal combustion engines
05/1993
05/27/1993DE4138545A1 IC engine fuel injection system with self-regulating fuel pump - has press regulator integrated in fuel pump for adjusting feed press and electronically-controlled injection valves
05/25/1993US5213251 Method for fabricating a wear-resistant magnet-containing component and resulting article
05/25/1993US5213084 Fuel injection system for internal combustion engines
05/18/1993US5211682 Fuel feed apparatus of internal combustion engine and manufacturing method therefor
05/18/1993US5211341 Fuel injector valve having a collared sphere valve element
05/18/1993US5211149 Fuel rail for bottom and side fed injectors
05/18/1993CA1317830C Timing of fuel injected engine
05/13/1993WO1993009344A1 Air assist atomizer for fuel injector
05/11/1993US5209408 Electromagnetically operated fuel injection valve
05/11/1993US5209208 Fuel injection pump for diesel internal combustion engines
05/11/1993US5209204 Fuel distributor for a fuel injection valve
05/04/1993US5208505 Device for driving a piezoelectric element
05/04/1993US5207410 Means for improving the opening response of a solenoid operated fuel valve
05/04/1993US5207387 Means for attenuating audible noise from a solenoid-operated fuel injector
05/04/1993US5207384 Swirl generator for an injector
05/04/1993US5207383 Device for injecting a fuel/air mixture into an internal combustion system
05/04/1993US5207205 Fuel injection device with air-assisted fuel diffusion
05/02/1993CA2078454A1 Air assist atomizer for fuel injector
04/1993
04/29/1993WO1993008617A1 Electrical connection device
04/29/1993DE4206817A1 IC engine fuel injection system - accelerates injection pump plunger between fuel pump and fuel nozzle over part stroke with pressure rise by unit leading to fuel injection across nozzle
04/20/1993US5204576 Device for driving a piezoelectric element
04/20/1993US5203538 Solenoid valve device
04/20/1993US5203304 Fuel injection system for internal combustion engines
04/20/1993CA1316418C Fuel injector
04/20/1993CA1316417C2 Apparatus for delivering fuel to an internal combustion engine
04/15/1993DE4211723A1 Fuel injection valve with valve needle and restoring spring mfr. - pressing valve into connector to defined depth, measuring delivered quantity, and adjusting valve insertion depth
04/14/1993EP0536774A1 An electromagnetically actuated fuel atomising and metering valve of very small dimensions
04/14/1993EP0536773A1 Electromagnetically actuated fuel atomising and metering valve for a heat engine fuel supply device
04/13/1993US5201341 Electromagnetic type fluid flow control valve
04/13/1993US5201294 Common-rail fuel injection system and related method
04/08/1993DE4131499C1 IC engine fuel injection valve - has ring gap between downstream continuation of sealing and seating surfaces of nozzle
04/07/1993EP0423108B1 Vapor phase injector
04/06/1993US5199648 Fuel injection valve
04/06/1993US5199641 For combustion engines
04/01/1993WO1993006625A1 Hydraulic displacement transformer for the piezoelectric actuator of an inlet valve
04/01/1993WO1993006362A1 Swirl generator for an injector
04/01/1993WO1993006360A1 Electromagnetically operable injection valve
04/01/1993WO1993006359A1 Electromagnetically operable injection valve
04/01/1993DE4228214A1 Drive lever for piezoelectric powered valve - has shaped lever attached to mounting strip by weakened bridge of low density material.
03/1993
03/30/1993US5197675 Fuel rail having rolling ball fuel injectors
03/30/1993US5197672 Fuel injection valve and adjustable gas sleeve forming an annular metering gas gap
03/30/1993US5197428 Fuel injector surrounding intake valve stem
03/25/1993DE4131535A1 Elektromagnetisch betaetigbares einspritzventil Electromagnetically operable injection valve
03/25/1993DE4131500A1 Elektromagnetisch betaetigbares einspritzventil Electromagnetically operable injection valve
03/18/1993WO1993005292A1 Electromagnetically actuatable injection valve
03/17/1993CN1070033A Improvement relating to fuel systems for fuel injected internal combustion engines
03/16/1993US5193749 Fuel injection valve
03/16/1993US5193745 Atomizing nozzle device for atomizing a fluid and an inhaler
03/16/1993US5193743 Device for injecting a fuel-gas mixture
03/10/1993EP0530337A1 Multipoint plugs for common electrical contacting of a plurality of electrically operated fuel injection valves.
03/09/1993US5192048 Fuel injector bearing cartridge
03/04/1993WO1993004277A1 Method and nozzle for fuel feed to internal combustion engine
03/04/1993DE4128821A1 Elektromagnetisch betaetigbares einspritzventil Electromagnetically operable injection valve
03/03/1993EP0444055B1 Solenoid valve, in particular for fuel injection pumps
03/02/1993US5190223 Electromagnetic fuel injector with cartridge embodiment
03/02/1993US5190221 Electromagnetically actuatable fuel injection valve
03/02/1993US5189782 Method of making integrally formed and tuned fuel rail/injectors
02/1993
02/25/1993DE4127456A1 Electromagnetically controlled fuel injector with integrated ignition device - pumps fuel into cylinder by pressure wave from sliding disc around insulator contg. inlet and outlet
02/25/1993DE4127455A1 Electromagnetically controlled fuel injector with integrated ignition device - pumps fuel into cylinder by pressure wave from sliding disc impelled against opposition of restoring spring
02/23/1993US5188336 Magnet system for a valve
02/23/1993US5188297 Pressure tight injector
02/18/1993WO1993003274A1 Dynamic flow calibration of a fuel injector by selective positioning of its solenoid coil
02/18/1993WO1993003272A1 Means for attenuating audible noise from a solenoid-operated fuel injector
02/18/1993WO1993003271A1 Method for attenuating audible noise from a solenoid-operated fuel injector
02/18/1993WO1993003267A1 Electronic calibrated fuel rail
02/16/1993US5186882 Method for mounting a filter on the valve
02/16/1993US5186151 Device for stepping up or transmitting forces and strokes
02/16/1993US5186143 Fuel injection pump for internal combustion engines
02/16/1993US5186138 Apparatus for controlling the fuel pressure in an internal combustion engine
02/16/1993US5185919 Method of manufacturing a molded fuel injector
02/04/1993WO1993002285A1 Fuel injection valve
02/04/1993WO1992014925A3 Fuel injection device for internal combustion engines
02/03/1993EP0525442A1 Solenoid winding case and protective overmold and method of making
02/03/1993EP0525377A1 Valve
02/02/1993US5183209 Assembly of an electromagnet core of an electromagnetic internal combustion engine fuel injector