| Patents for F02M 59 - Pumps specially adapted for fuel-injection and not provided for in groups (14,052) |
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| 06/01/1993 | US5215449 Distributor type fuel injection pump |
| 06/01/1993 | US5215060 Fuel system for rotary distributor fuel injection pump |
| 05/27/1993 | DE4138545A1 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 |
| 05/27/1993 | DE4137224C1 Pump plunger for fuel injection pump of IC engine - comprises coating head and/or shaft with chromium and/or tungsten carbide(s) or oxide(s) ceramics |
| 05/26/1993 | EP0543383A1 Plunger lead machining process for fuel injection pumps |
| 05/26/1993 | EP0436550B1 Fuel injection pump for internal combustion engines |
| 05/25/1993 | US5213085 Fuel injection pump for internal combustion engines |
| 05/25/1993 | US5213084 Fuel injection system for internal combustion engines |
| 05/25/1993 | US5213083 Actuating fluid pump having priming reservoir |
| 05/19/1993 | CN1020786C Linear gearing with hydaulic amplification |
| 05/18/1993 | US5211549 Fuel injection pump |
| 05/13/1993 | DE4136989A1 Fuel injection pump for IC engine - has injection divided into pre- and main processes and instead of unloader valve has adjustable throttling for damping injection oscillations |
| 05/11/1993 | US5209403 High pressure unit fuel injector with timing chamber pressure control |
| 05/11/1993 | US5209208 Fuel injection pump for diesel internal combustion engines |
| 05/11/1993 | US5209199 Control apparatus for turning off an internal combustion engine |
| 05/06/1993 | DE4135929A1 Scroll-edge controlled injection pump for IC engine - has barrel inner wall ground out at suction port forming overflow at low speed |
| 05/05/1993 | EP0454803B1 Fuel-injection pump for internal-combustion engines |
| 05/04/1993 | US5207990 Exhaust gas purifying device for internal combustion engine |
| 05/04/1993 | US5207201 Fuel distribution injection pump for internal combustion engines |
| 04/29/1993 | WO1993008400A1 Engine combustion system |
| 04/29/1993 | WO1993008393A1 A method and apparatus for metering fluids |
| 04/29/1993 | DE4206817A1 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 |
| 04/29/1993 | CA2119560A1 Method and apparatus for metering fluid |
| 04/27/1993 | US5205256 Fuel injection pump for internal combustion engines |
| 04/22/1993 | DE4134592A1 Fuel injection pump for IC engine - has collar on pump piston, with pocket bore, which contains spherical pressure bore and compression spring |
| 04/21/1993 | EP0537911A1 Fuel pump |
| 04/21/1993 | CN1020349C Delivery valve |
| 04/20/1993 | US5203303 Fuel pumping apparatus |
| 04/15/1993 | WO1993007385A1 Fuel pump |
| 04/15/1993 | WO1993007383A1 Hydraulically-actuated fuel injection system having helmoltz resonance controlling device |
| 04/15/1993 | WO1993007382A1 Damped actuator and valve assembly for an electronically-controlled unit injector |
| 04/15/1993 | WO1993007381A1 Methods of starting a hydraulically-actuated electronically-controlled fuel injection system |
| 04/15/1993 | WO1993007380A1 Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure |
| 04/15/1993 | WO1993007379A1 Actuator and valve assembly for a hydraulically-actuated electronically-controlled unit injector |
| 04/15/1993 | WO1993007378A1 Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation |
| 04/15/1993 | CA2116531A1 Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure |
| 04/15/1993 | CA2116530A1 Actuator and valve assembly for a hydraulically-actuated electronically-controlled injector |
| 04/15/1993 | CA2115034A1 Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation |
| 04/14/1993 | CN1070983A Method and apparatus for metring oil for two stroke cycle internal combustion engine |
| 04/13/1993 | US5201300 Direct injection diesel engine |
| 04/13/1993 | US5201297 Method and apparatus for controlling a high-pressure fuel pumping time in a fuel injection pump |
| 04/13/1993 | US5201294 Common-rail fuel injection system and related method |
| 04/12/1993 | WO1993007384A1 Methods of conditioning fluid in an electronically-controlled unit injector for starting |
| 04/12/1993 | CA2095348A1 Methods of conditioning fluid in an electronically-controlled unit injector for starting |
| 04/06/1993 | US5199402 Device for injecting liquid such as fuel into at least one pressurized chamber of a periodic operation machine such as an internal combustion engine and engine of this type equipped with this device |
| 04/01/1993 | WO1993006361A1 Fuel injection pump |
| 03/31/1993 | EP0534771A1 Fuel injection pump |
| 03/30/1993 | US5197438 Variable discharge high pressure pump |
| 03/30/1993 | US5197437 Fuel injection apparatus for an internal combustion engine with an injection pump having several high-pressure outlets |
| 03/30/1993 | US5197429 Position sensing arrangement for use in fuel injection pump or the like |
| 03/30/1993 | US5197418 Fuel injection pump for a two-stroke engine |
| 03/30/1993 | US5197417 Fuel injection pump for a two-stroke engine in a work apparatus such as a motor-driven chain saw |
| 03/25/1993 | DE4237726A1 Pump nozzle for IC engine fuel injection - involves direct cleaning of pump and nozzle and hydraulic control component operated by electromagnetic unit |
| 03/25/1993 | DE4221921A1 Fuel injection pump for IC engine - has pump piston working in cylindrical bore in pump housing part in which it limits pump work chamber |
| 03/17/1993 | EP0531791A2 Mechanical manual adjusting device for the regulating stroke of an adjustment member |
| 03/17/1993 | EP0531533A1 Pressure accumulation type fuel jetting device |
| 03/16/1993 | US5193749 Fuel injection valve |
| 03/16/1993 | US5193510 Device for adjusting the onset of supply for a fuel injection pump |
| 03/16/1993 | US5193507 Fuel injection device for fuel-injected internal combustion engines |
| 03/16/1993 | US5193505 Fuel injection pump for internal combustion engines |
| 03/16/1993 | US5193504 Fuel injection pump for internal combustion engines |
| 03/09/1993 | US5192026 Fuel injectors and methods for making fuel injectors |
| 03/09/1993 | US5191868 Fuel injection pump for internal combustion engines having a load-and/or rpm-dependent injection course |
| 03/09/1993 | US5191867 Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure |
| 03/04/1993 | DE4126640A1 Two=stage pump for liquids - uses fluid from low pressure stage to cool stressed parts of high pressure pump |
| 03/03/1993 | EP0444055B1 Solenoid valve, in particular for fuel injection pumps |
| 02/24/1993 | EP0528226A1 Electrically operated unit injector for fuel injection systems in internal combustion engines |
| 02/23/1993 | US5188077 Apparatus for a diesel engine |
| 02/23/1993 | US5188076 Fuel injection pump for internal combustion engines |
| 02/23/1993 | US5188075 Fuel injection pump for internal combustion engines |
| 02/23/1993 | US5188074 Fuel injection pump for internal combustion engines |
| 02/18/1993 | DE4126879A1 Gleichdruckentlastungsventil fuer kraftstoffeinspritzanlagen Constant-pressure relief valve for fuel injection systems |
| 02/16/1993 | US5186151 Device for stepping up or transmitting forces and strokes |
| 02/16/1993 | US5186138 Apparatus for controlling the fuel pressure in an internal combustion engine |
| 02/10/1993 | EP0526616A1 Fuel injection device for internal combustion engines. |
| 02/04/1993 | WO1992014925A3 Fuel injection device for internal combustion engines |
| 02/02/1993 | US5183075 Check valve |
| 02/01/1993 | CA2048259A1 Gaseous fuel distributor/injection pump |
| 01/26/1993 | US5181494 Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation |
| 01/21/1993 | WO1993001407A1 High pressure unit fuel injector with timing chamber pressure control valve |
| 01/20/1993 | EP0524132A2 Fuel system for rotary distributor fuel injection pump |
| 01/13/1993 | EP0522359A1 Fuel injection pump for internal combustion engines |
| 01/12/1993 | US5178110 Fuel injection device for internal combustion engines |
| 01/07/1993 | WO1993000540A1 Valve |
| 01/07/1993 | WO1993000502A1 A method and apparatus for metering oil for a two stroke cycle internal combustion engine |
| 01/07/1993 | EP0309501B1 Fuel injection pump for combustion engines |
| 01/05/1993 | US5176120 Fuel injector |
| 01/05/1993 | US5176115 Methods of operating a hydraulically-actuated electronically-controlled fuel injection system adapted for starting an engine |
| 12/30/1992 | EP0440758B1 Electromagnetic pilot valve |
| 12/29/1992 | US5174734 Fuel pumping apparatus |
| 12/24/1992 | DE4120352A1 Drehzahlregler fuer brennkraftmaschine Speed controller for internal combustion engine |
| 12/23/1992 | WO1992022739A1 Rotation speed regulator for internal combustion engines |
| 12/22/1992 | CA2108884A1 A method and apparatus for metering oil for a two stroke cycle internal combustion engine |
| 12/16/1992 | EP0517991A1 High pressure electronic common-rail fuel injection system for diesel engines |
| 12/16/1992 | CN1066993A Quantitative magnetic mixer for liquid |
| 12/15/1992 | US5171133 Fuel pump having an adjustable spring clip to regulate flow |
| 12/08/1992 | US5169066 Control valve and anchor for an electromagnetic internal combustion engine fuel injector |
| 12/08/1992 | US5168855 Hydraulically-actuated fuel injection system having Helmholtz resonance controlling device |
| 12/02/1992 | EP0516196A2 Variable-discharge high pressure pump |
| 12/02/1992 | EP0515816A1 Fuel injection pump for internal combustion engines |