| Patents for F02M 61 - Fuel injectors not provided for in groups or (19,186) |
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| 03/19/1992 | DE4029500A1 Air and fuel injection device - is for IC engine and has sequence of valve opening and closing to achieve thorough mixing of air and fuel |
| 03/18/1992 | EP0475843A2 Direct injection diesel engine |
| 03/18/1992 | EP0287573B1 Ratio valve to control unloading of modulating relief valve |
| 03/17/1992 | US5095872 Alcohol engine with combustion cavity |
| 03/10/1992 | USRE33841 Dual spray cone electromagnetic fuel injector |
| 03/10/1992 | US5094397 Unit fuel injector with injection chamber spill valve |
| 03/10/1992 | US5094217 Air fuel injection system |
| 03/10/1992 | US5094194 Integrated induction system |
| 03/05/1992 | WO1992003653A1 Fuel-injection valve and process for its manufacture |
| 03/05/1992 | WO1992003652A1 Method of adjusting a fuel-injection valve, and fuel-injection valve |
| 03/05/1992 | WO1992003651A1 Fuel-injection valve |
| 03/05/1992 | WO1992003650A1 Method of adjusting a valve, and valve which can be adjusted by this method |
| 03/05/1992 | DE4027842A1 Fuel injection system for compression ignition engine - has pressure equalising valve and plunger with stepped dia. |
| 03/05/1992 | DE4027370A1 Mounting of fuel injection nozzle in IC engine - involves elastically compressible sealing rings to absorb vibration |
| 03/04/1992 | EP0472680A1 Solenoid valve. |
| 03/03/1992 | US5093548 Method of forming high precision through holes in workpieces with a laser beam |
| 03/03/1992 | US5092039 Method of making fuel injectors for internal combustion engines |
| 02/27/1992 | DE4026531A1 Adjusting EM fuel injection valve of IC engine - using relative axial displacement and rotation of cover and sleeve to influence opening and closure rates |
| 02/26/1992 | EP0471676A1 Fuel distributor for fuel injection installations in internal combustion engines. |
| 02/25/1992 | US5090625 Nozzles for in-cylinder fuel injection systems |
| 02/25/1992 | US5090620 High pressure fuel injection unit |
| 02/25/1992 | US5090385 Fuel delivery rail assembly |
| 02/25/1992 | US5090102 Diesel injector sleeve remover |
| 02/20/1992 | WO1992002726A1 Process for adjusting a valve and valve |
| 02/20/1992 | DE4025941A1 Brennstoffeinspritzventil Fuel injection valve |
| 02/19/1992 | EP0471624A2 Direct injection diesel engine |
| 02/19/1992 | EP0471212A1 Compact electromagnetic fuel metering and atomizing valve for an internal combustion engine fuel supply device |
| 02/18/1992 | US5088650 Fuel injector with strainer |
| 02/18/1992 | US5088647 Feeder wire structure for high pressure fuel injection unit |
| 02/18/1992 | US5088467 Electromagnetic injection valve |
| 02/13/1992 | DE4039301A1 Injector for fuel-gas mixt. in IC engine - uses twist formation at end of injection pipe providing improved prepn. of mixture |
| 02/13/1992 | DE4025542A1 Method for operating self-igniting IC engine - involves pre- and main fuel injection and combustion chamber |
| 02/12/1992 | EP0470348A1 Fuel injection nozzle for internal combustion engines |
| 02/11/1992 | US5086743 Integrally formed and tuned fuel rail/injectors |
| 02/05/1992 | EP0469100A1 Fuel-air mixture injection device. |
| 02/04/1992 | US5085369 Fuel injector |
| 01/30/1992 | DE4023828A1 Adjusting EM valve for fuel injection - adjusting current without requiring access to return spring by changing magnetic characteristics of inner pole |
| 01/30/1992 | DE4023826A1 Verfahren zur einstellung eines ventils und ventil A method for setting a valve and valve |
| 01/30/1992 | DE4023688A1 Needle valve for fuel injection nozzle - has two permanent magnets to damp out needle vibrations |
| 01/29/1992 | EP0468009A1 Fuel injector nozzle. |
| 01/23/1992 | DE4122284A1 Injection pump nozzle fastening - with axial support of nozzle on cylinder head contact face |
| 01/22/1992 | EP0467680A1 Fuel injection nozzles for internal combustion engines |
| 01/21/1992 | US5081970 Heat-insulating engine with swirl chamber |
| 01/21/1992 | US5081766 Method of making an electrically-operated fluid valve having improved sealing of the valve needle to the valve seat when the valve is closed |
| 01/14/1992 | US5080287 Electromagnetic fuel injection valve for internal combustion engine |
| 01/09/1992 | WO1992000451A1 Fuel rail for bottom and side fed injectors |
| 01/08/1992 | EP0464497A1 Diesel engine |
| 01/02/1992 | EP0463730A1 Fuel injector |
| 01/01/1992 | CN1015277B Improvements relating to fuel injection to internal combustion engines |
| 12/31/1991 | US5076499 Fuel injector valve having a sphere for the valve element |
| 12/31/1991 | US5076244 Fuel injector |
| 12/31/1991 | US5076240 Articulated open nozzle high pressure unit fuel injector |
| 12/31/1991 | US5076239 Fuel injection system |
| 12/31/1991 | US5075947 Flexible injector puller |
| 12/26/1991 | WO1991019900A1 Fuel-injection valve |
| 12/25/1991 | CN2091361U Fuel spray nozzle for diesel engine direct-injection combustor |
| 12/24/1991 | US5074269 Anti-rotation fuel injector clip |
| 12/18/1991 | CN1057094A Injecting device for internal combustion engine |
| 12/17/1991 | US5072885 Valve needle and method for producing a valve needle |
| 12/12/1991 | WO1991019091A1 Fuel injection device for internal-combustion engines |
| 12/12/1991 | WO1991019090A1 Electromagnetically operated fuel-injection valve |
| 12/12/1991 | DE4118236A1 Cyclic-delivery fuel injection system for combustion engine - employs two control valves in low-pressure system supplying nozzle with fuel also during pre-injection period |
| 12/11/1991 | EP0460693A1 High pressure unit fuel injector |
| 12/11/1991 | EP0460572A1 Injection device for an internal combustion engine |
| 12/11/1991 | EP0460381A1 Multi-jet injection nozzle with controlled cross-section |
| 12/11/1991 | EP0460326A1 Fuel injection nozzles |
| 12/11/1991 | EP0460325A1 Fuel injection nozzles |
| 12/11/1991 | EP0460061A1 Pulsed jet combustion generator for non-premixed charge engines |
| 12/11/1991 | EP0168400B1 Electromagnetically-operable fluid injectors |
| 12/11/1991 | CN2090435U Fuel injector |
| 12/10/1991 | US5071301 Modified rolled thread form for studs |
| 12/10/1991 | US5070845 Fuel injection nozzle |
| 12/10/1991 | US5070844 Composite fuel rail socket for bottom- and side-feed fuel injectors |
| 12/10/1991 | US5070834 Diesel engine with a precombustion chamber |
| 12/10/1991 | US5070833 Heat-insulating engine with swirl chamber |
| 12/04/1991 | EP0459429A1 Fuel injector |
| 12/03/1991 | US5069834 Method of manufacturing an electromagnetically actuatable valve |
| 12/03/1991 | US5069189 Fuel injector system for internal combustion engine |
| 11/28/1991 | DE4108665A1 Bushing for EM valve esp. for fuel injection - provides stress relief by two=stage transition in dia. to exert pressure on ball |
| 11/28/1991 | DE4016787A1 IC engine fuel injection nozzle - has valve spring in form of capsules which are compressed by fuel pressure to open needle valve |
| 11/26/1991 | US5067658 Diesel engine electromagnetic fuel injector |
| 11/21/1991 | DE4115477A1 Injection nozzle for IC engine - has hollow needle controlling first group of injection holes and loaded by first spring towards its closure position |
| 11/21/1991 | DE4115457A1 Injection nozzle for IC engine - incorporates hollow needle controlling first group of injection holes and loaded towards closure position by spring |
| 11/20/1991 | CN1014816B Method and apparatus for supplying oil for two-cycle engine |
| 11/14/1991 | WO1991017357A1 Contact strip for the common electrical connection of several electrically operated units in an internal-combustion engine |
| 11/05/1991 | US5062573 Nozzle structure in electromagnetic fuel injector |
| 11/05/1991 | US5062395 Two-stroke internal combustion engine |
| 10/30/1991 | EP0454439A1 A unit fuel injector |
| 10/29/1991 | US5061513 Process for depositing hard coating in a nozzle orifice |
| 10/24/1991 | DE4112574A1 IC engine fuel system - calculates required air-fuel ratio for each different type of fuel |
| 10/22/1991 | US5059289 Method and electrode for forming passages in workpieces |
| 10/22/1991 | US5058810 Fuel metering and atomizing valve for an internal combustion engine fuel supply device |
| 10/22/1991 | US5058625 Valve for intermittent introduction of fuel |
| 10/22/1991 | US5058614 Device for controlling the lift of a hydraulically operated valve |
| 10/22/1991 | US5058555 Modular fuel injector pod and fuel injection system |
| 10/22/1991 | US5058554 Fuel injection system for engine |
| 10/22/1991 | US5058549 Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine |
| 10/17/1991 | WO1991015673A1 Fuel injection valve |
| 10/17/1991 | WO1991015611A1 Process for depositing hard coating in a nozzle orifice |
| 10/16/1991 | EP0451408A1 Fuel injection nozzle |