| Patents for F02M 59 - Pumps specially adapted for fuel-injection and not provided for in groups (14,052) |
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| 01/11/1994 | US5277156 Common-rail fuel injection system for an engine |
| 01/05/1994 | EP0576873A1 Fuel injection pump for internal combustion engines |
| 01/05/1994 | DE4222081A1 Diesel internal combustion engine - has fuel injection equipment incorporating injection pump with pump bush, pump being fixed to housing so that bush is not deformed. |
| 01/04/1994 | US5275337 High pressure limiting valve with fast response and fuel injector equipped therewith |
| 01/04/1994 | US5275207 Multiway valve |
| 12/29/1993 | CN1080026A A method and apparatus for metering fuel for delivery to an intfrnai combustion engine |
| 12/28/1993 | US5273017 Fuel injection pump for internal combustion engines |
| 12/23/1993 | WO1993025831A1 Fuel injector including high pressure limiting valve |
| 12/21/1993 | US5271371 Actuator and valve assembly for a hydraulically-actuated electronically-controlled injector |
| 12/21/1993 | US5271366 Fuel injection system |
| 12/07/1993 | US5267589 Piezoelectric pressure control valve |
| 12/07/1993 | US5267396 Plunger lead machining process for fuel injection pumps |
| 12/01/1993 | EP0489796A4 Fluid actuators |
| 12/01/1993 | EP0409943B1 Injection pump for diesel engines |
| 11/30/1993 | US5266014 Prestroke adjustment mechanism for fuel injection pump |
| 11/30/1993 | US5265804 Electrically controlled fuel injector unit |
| 11/25/1993 | WO1993023667A1 Fuel injector system |
| 11/25/1993 | DE4216487A1 Radial piston pump with suction side throttle - uses control journal with two-section flow control channel to create throttle gap |
| 11/24/1993 | EP0571003A2 Electromagnetically operated device for the rapid switch-over of electro-hydraulically actuated fuel injectors |
| 11/24/1993 | EP0571001A2 Electronically controlled fuel injector |
| 11/24/1993 | EP0570649A1 Device for controlling a hydraulic fluid flow, especially for fuel injection to an internal combustion engine |
| 11/18/1993 | DE4215719A1 Hydraulic control device for injection timing variation - has hydraulic closure dependent upon cam RPM between tappet plunger and roller tappet body |
| 11/18/1993 | DE4215665A1 Fuel injection pump for IC engine - has non-return valve, which is opened dependent upon engine temperature by expansion element |
| 11/16/1993 | US5261372 Manual adjustment device for adjusting a setting member |
| 11/16/1993 | US5261358 Internal combustion engine |
| 11/09/1993 | US5259351 Fuel injection device, in particular unit fuel injector |
| 11/09/1993 | US5259350 Fuel injection device |
| 11/03/1993 | EP0461213B1 Fuel injection pump for internal combustion engines |
| 11/02/1993 | US5257918 Fuel injection pump with a conical transition outlet area |
| 10/28/1993 | WO1993021439A1 Fuel pump |
| 10/28/1993 | WO1993021436A1 Temperature-dependent control device for an internal combustion engine |
| 10/27/1993 | EP0390881B1 Delivery valve |
| 10/26/1993 | US5255845 Fuel injection device for internal combustion engines |
| 10/26/1993 | US5255652 Speed governor for fuel injection pumps |
| 10/21/1993 | DE4212797A1 High pressure seal for fuel injection device - has multi-sectional sealing elements to form axial gap with steps in control valve and pump bore |
| 10/14/1993 | WO1993020348A1 High pressure unit fuel injector having variable effective spill area |
| 10/14/1993 | DE4212110A1 Valve gear for Diesel engine - has two camshafts to actuate gas exchange valves and individual fuel injection valves |
| 10/14/1993 | DE4211810A1 Einrichtung zur temperaturabhängigen Steuerung einer Brennkraftmaschine Means for temperature-dependent control of an internal combustion engine |
| 10/06/1993 | EP0563760A2 Fuel-injection device |
| 09/30/1993 | WO1993019292A1 Fuel pump |
| 09/30/1993 | DE4209955A1 Druckventil Pressure valve |
| 09/29/1993 | EP0562046A1 Damped actuator and valve assembly for an electronically-controlled unit injector. |
| 09/28/1993 | US5247917 Fuel injection pump for internal combustion engines |
| 09/22/1993 | EP0454799B1 Pressure valve |
| 09/21/1993 | US5245971 Fuel-injection pump for internal-combustion engines |
| 09/21/1993 | US5245970 Priming reservoir and volume compensation device for hydraulic unit injector fuel system |
| 09/16/1993 | WO1993018297A1 Fuel injecting device working according to the solid energy accumulator principle, for internal combustion engines |
| 09/16/1993 | WO1993018296A1 Fuel injection device working according to the solid energy accumulator principal, for internal combustion engines |
| 09/16/1993 | WO1993018290A1 Circuit for controlling an exciting coil of an electromagnetically driven reciprocating piston pump |
| 09/16/1993 | DE4207702A1 Method of setting fuel injection system of IC engine - involves controlling piston rotation by levers with pins attached which engage slot in control rod, equal torque is applied to each piston |
| 09/15/1993 | EP0560126A1 Device for actuating an injection pump |
| 09/14/1993 | US5244150 High pressure plunger system for the control valve of an electromagnetic internal combustion engine fuel injector |
| 09/09/1993 | DE4207275A1 Electromagnetic actuator control for diesel injector pumps - has drive current level to achieve set position of control rod determined by detection of marker with current level measured and stored in memory |
| 09/08/1993 | EP0559136A2 Fuel-injection device |
| 09/07/1993 | US5241935 Accumulator fuel injection system |
| 09/02/1993 | WO1993017236A1 Fuel pumping apparatus |
| 09/02/1993 | DE4233273A1 Kraftstoffeinspritzanlage mit gemeinsamer druckleitung Fuel injection system with a common pressure line |
| 09/02/1993 | DE4205930A1 Relief valve for Diesel injection system - has valve body, shaped to form narrow gap with valve carrier, gap opens into valve chamber |
| 09/02/1993 | DE4205886A1 Fuel injection pump for IC engine - incorporates trailing cam surface shaped as convex arc |
| 09/01/1993 | EP0429592B1 Fuel injection pump for internal combustion engines |
| 08/31/1993 | US5239968 Electrically controlled fuel injection system |
| 08/31/1993 | US5239967 Portable handheld work apparatus having an internal combustion engine and an injection pump |
| 08/25/1993 | EP0461212B1 Electrically controlled fuel injection pump for internal combustion engines, especially pump nozzle |
| 08/24/1993 | US5237976 Engine combustion system |
| 08/19/1993 | WO1993016281A1 Fuel pump |
| 08/17/1993 | CA1321327C Electronic unit injector |
| 08/10/1993 | US5233957 Fuel injection pump for internal combustion engines |
| 08/10/1993 | US5233955 Fuel injection pump for internal combustion engines |
| 08/10/1993 | CA1321110C Intensifier-injector for gaseous fuel for positive displacement engine |
| 08/05/1993 | WO1993015310A1 Accumulator fuel injection system |
| 08/05/1993 | DE4203111A1 Pressure equipment for hydraulic pressure controlled fuel injection valve - utilises the operating behaviour of compressed air driven piston pumps to form a static pressure in the system |
| 08/04/1993 | EP0553680A1 Injection device for air-compression engines |
| 08/04/1993 | EP0553262A1 Fuel pump. |
| 07/28/1993 | EP0552899A1 Pump/injector |
| 07/27/1993 | US5230615 Fuel injection pump having oil temporarily-storing groove |
| 07/27/1993 | US5230613 Common rail fuel injection system |
| 07/20/1993 | US5228844 Rotary distributor type fuel injection pump |
| 07/13/1993 | US5226975 Plasma nitride chromium plated coating method |
| 07/13/1993 | US5226795 Adjustable governor plate for internal combustion engines |
| 07/13/1993 | US5226794 Fuel injection pump for internal combustion engines |
| 07/08/1993 | WO1993013309A1 Method for metering the amount of fuel ejected from a fuel injector |
| 07/08/1993 | WO1993013308A1 Fuel pumping apparatus |
| 07/07/1993 | EP0549641A1 Engine with push rod retention shelf |
| 07/06/1993 | US5224846 Fuel injection pump for internal combustion engines |
| 07/01/1993 | DE4143039A1 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Engine-fuel injection pump for |
| 07/01/1993 | DE4143030A1 Fuel injection pump for IC engine - has ring slide, which is moved to engage sealing on wall of recess in cylinder bore via ring seal |
| 07/01/1993 | DE4141699A1 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Engine-fuel injection pump for |
| 06/24/1993 | DE4142311A1 Separate injection pump for IC engine - uses roller in central joint of lever pair, acting with control cam on cam shaft |
| 06/23/1993 | EP0548000A2 Distributor type fuel injection pump |
| 06/22/1993 | US5221196 Fuel injection pump for internal combustion engines |
| 06/22/1993 | US5220894 Fuel injection pump for internal combustion engines |
| 06/17/1993 | DE4141274A1 Fuel injection device for IC engine - has nozzle housing with fuel channel, which opens into chamber with bellows and needle, connected to valve |
| 06/17/1993 | DE4140759A1 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Engine-fuel injection pump for |
| 06/15/1993 | US5219280 Fuel injection pump plunger |
| 06/09/1993 | DE4140377A1 Fuel injection pump for IC engine - has circumferential ring groove located in cylinder bore wall above control apertures |
| 06/09/1993 | DE4139983A1 Fuel regulating device for IC engine with auto ignition - has element of expanding material to set position for fuel starting volume, located in engine housing |
| 06/09/1993 | DE4139907A1 High pressure fuel injection device - has labyrinth seal between pump piston and cylinder liner, or between nozzle pin and housing |
| 06/08/1993 | US5217356 Fuel injection pump |
| 06/08/1993 | US5216993 Fuel injection pump for internal combustion engines |
| 06/02/1993 | EP0543805A1 Fuel injection pump for internal combustion engines. |