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