Patents for F02M 51 - Fuel-injection apparatus characterised by being operated electrically (16,384)
12/1999
12/28/1999US6006728 Fuel injection system of engine for models
12/23/1999WO1999066197A1 Liquid control valve
12/23/1999WO1999066196A1 Fuel injector
12/23/1999WO1999066195A1 Fuel injector
12/23/1999DE19853102A1 Brennstoffeinspritzventil Fuel injection valve
12/23/1999DE19827293A1 Piezoelectric hydraulic pump for delivering fuel
12/23/1999DE19827287A1 Fuel injection valve-pressure sensor combination for fuel injection system
12/23/1999DE19827136A1 Brennstoffeinspritzventil Fuel injection valve
12/22/1999EP0964993A1 Exhaust gas recirculation system employing a turbocharger incorporating an integral pump, a control valve and a mixer
12/22/1999CN1239535A Electromagnetically operated valve
12/21/1999US6003792 Cylinder injection type fuel injection valve
12/21/1999US6003791 Fuel injector
12/21/1999US6003790 Pre-load mechanism having self-mounting coil spring
12/21/1999CA2101755C Fuel injection device for internal combustion engines
12/16/1999DE19826339A1 Ventil zum Steuern von Flüssigkeiten Valve for controlling fluids
12/15/1999EP0963513A2 Process and device for monitoring an endless driving belt of an internal combustion engine
12/15/1999CN1047430C Electronic fuel injection system for large compression ignition engine
12/14/1999US6000628 Fuel injector having differential piston for pressurizing fuel
12/09/1999WO1999063217A1 Pumping device
12/08/1999EP0962649A1 Fuel injection apparatus
12/08/1999EP0962648A1 Fuel injection apparatus
12/08/1999EP0961881A1 A swirl generator in a fuel injector
12/08/1999CN2352706Y Electronic controlled fuel injection type two stroke motor cycle engine
12/08/1999CN2352705Y Fuel injection pump
12/07/1999US5996912 Flat needle for pressurized swirl fuel injector
12/07/1999US5996911 Electromagnetically actuated valve
12/07/1999US5996910 Fuel injection valve and method of manufacturing the same
12/07/1999US5996548 Method of operating an internal combustion engine
12/07/1999US5996227 Valve needle for an electromagnetically actuated valve and process for manufacturing the same
12/02/1999WO1999061781A1 Compressed natural gas injector having improved low noise valve needle
12/02/1999WO1999061780A1 Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough
12/02/1999WO1999061779A1 Fuel injection valve for internal combustion engines
12/02/1999WO1999061778A1 Method of utilization of valve bounce in a solenoid valve controlled fuel injection system
12/02/1999DE19821768A1 Vorrichtung und Verfahren zur Ventilsteuerung Apparatus and method for valve timing
12/02/1999CA2332717A1 Method of utilization of valve bounce in a solenoid valve controlled fuel injection system
12/01/1999EP0960274A1 Fuel injection device for internal combustion engines
12/01/1999CN2351577Y Electronic and electric controlling injector for motorcycle
12/01/1999CN1237225A Fuel injection valve
12/01/1999CN1237224A Fuel injection valve
11/1999
11/30/1999US5992821 Electro-magnetically operated valve
11/30/1999US5992401 Capacitive discharge ignition for an internal combustion engine
11/30/1999US5992391 Electromagnetic fuel injector and control method thereof
11/30/1999US5992018 Valve needle and process for producing a valve needle
11/30/1999US5992016 Method of controlling the magnetic gap length and the initial stroke length of a pressure surge fuel pump
11/25/1999WO1999060262A1 Slotted housing for fuel injector
11/24/1999EP0959244A2 Sensing and control methods and apparatus for common rail injectors
11/23/1999US5989076 Molded-in connector
11/23/1999US5988532 Valve nozzle
11/18/1999WO1999058841A1 Microvalve
11/18/1999WO1999058829A1 Crankcase scavenged two-stroke engines
11/18/1999DE19914711A1 Movable armature for use in a fuel injector
11/18/1999DE19818475A1 Joint seal between two moving parts one in relation to other, used e.g. in IC engine fuel injection systems, vehicle braking systems or hydraulic jacks
11/17/1999EP0826106B1 Armature guide for an electromechanical fuel injector and method of assembly
11/17/1999EP0826101B1 Fuel system
11/17/1999CN1235657A Fuel injection pump with integrated solenoid control valve for by-pass
11/16/1999US5986871 Method of operating a fuel injector
11/16/1999US5984264 Perfected electromagnetic metering valve with a ball shutter for a fuel injector
11/16/1999US5984258 Method and apparatus for control of a shape memory alloy actuator for a fuel injector
11/16/1999US5984210 Fuel injector utilizing a solenoid having complementarily-shaped dual armatures
11/16/1999US5984201 Fuel injection valve for internal combustion engines
11/16/1999US5983865 Air-fuel mixture valve and method of determining magnetic force of electromagnetic coil for opening the air-fuel mixture valve
11/16/1999US5983863 Compact high performance fuel system with accumulator
11/16/1999US5983855 Fuel injection valve with integrated spark plug
11/16/1999US5983853 Method of providing an ignitable fuel/air mixture in an internal combustion engine with direct fuel injection
11/11/1999WO1999057465A2 Electromagnetic valve for gaseous fluids
11/11/1999DE19817320C1 Einspritzventil für Kraftstoffeinspritzsysteme An injection valve for fuel injection systems
11/10/1999EP0954699A1 Method for electronic fuel injector operation
11/10/1999EP0954697A1 Fuel pumping device for two-stroke engines with an additional driving unit
11/10/1999EP0954696A1 Fuel injection valve and method for the production of a valve needle for a fuel injection valve
11/10/1999CN2348123Y Poor mixture electric injection apparatus
11/10/1999CN1234912A Method and device for controlling capacitative actuator
11/10/1999CN1234852A Electromagnetically actuated valve
11/09/1999US5979866 Electromagnetically actuated disc-type valve
11/09/1999US5979803 Fuel injector with pressure balanced needle valve
11/09/1999US5979801 Fuel injection valve with swirler for imparting swirling motion to fuel
11/09/1999US5979786 Fuel injection apparatus
11/09/1999US5979400 Fuel injection control method and system in a direct injection type gasoline internal combustion engine
11/04/1999DE19919413A1 Fuel inlet valve, useful in direct injection internal combustion engines
11/04/1999DE19819095A1 Zylinderkopf eines mehrzylindrigen direkteinspritzenden Dieselmotors Cylinder head of a multi-cylinder direct-injection diesel engine
11/04/1999DE19818036A1 Production of electro-technical components with plastic-passivated surfaces
11/03/1999EP0953757A2 Cylinder head of a multi-cylinder direct injected diesel engine
11/03/1999EP0953108A1 Valve with combined valve seat body and perforated injection disk
11/02/1999US5976342 Method for manufacturing an orifice plate
11/02/1999US5975437 Fuel injector solenoid utilizing an apertured armature
11/02/1999US5975436 Electromagnetically controlled valve
11/02/1999US5975058 Start-assist circuit
11/02/1999US5975055 Engine for models
11/02/1999US5975053 Electronic fuel injection quiet operation
10/1999
10/28/1999WO1999054617A1 Fuel recirculation arrangement and method for direct fuel injection systems
10/28/1999WO1999043948A3 Electromagnetically controlled valve
10/28/1999DE19839863C1 Electromagnetic fuel injection valve for automobile internal combustion engine
10/27/1999EP0952333A2 Fuel injector for fuel injection systems
10/27/1999CN2345714Y Electric jet type oil supply device for petrol engine
10/26/1999US5971300 Fuel injector employing center fuel flow and pressure-assisted check closing
10/21/1999WO1999053194A1 Fuel injection valve
10/21/1999WO1999053191A1 Fuel injection valve
10/21/1999WO1999053189A1 Fuel injection valve
10/19/1999US5967424 Fuel injector filter
10/19/1999US5967423 Fuel injection valve
10/19/1999US5967419 Injector improved in noise reduction