Patents for F02M 59 - Pumps specially adapted for fuel-injection and not provided for in groups (14,052)
03/1992
03/25/1992EP0475947A1 Internal combustion engine
03/24/1992US5098260 Position-servo device for positioning a stop in a positive displacement fuel injection system
03/24/1992US5097812 Sloping-edge-controlled fuel injection pump for internal combustion-engine
03/22/1992WO1992005345A1 Push rod retention shelf for an engine
03/22/1992CA2088266A1 Push rod retention shelf for an engine
03/18/1992EP0475843A2 Direct injection diesel engine
03/18/1992EP0474805A1 Fuel injection device for internal combustion engines
03/18/1992EP0474801A1 Fuel injection device, in particular a pump injector
03/11/1992EP0474168A1 High pressure fuel injection system for an internal combustion engine
03/10/1992US5094397 Unit fuel injector with injection chamber spill valve
03/10/1992US5094216 Variable discharge high pressure pump
03/10/1992US5094215 Solenoid controlled variable pressure injector
03/05/1992DE4027842A1 Fuel injection system for compression ignition engine - has pressure equalising valve and plunger with stepped dia.
02/1992
02/25/1992US5090620 High pressure fuel injection unit
02/25/1992US5090378 Dual nozzle single pump fuel injection system
02/19/1992EP0471624A2 Direct injection diesel engine
02/19/1992EP0471436A1 Fuel pumping apparatus
02/18/1992US5088647 Feeder wire structure for high pressure fuel injection unit
02/11/1992US5087016 Electromagnetic valve in particular for injection pump
02/05/1992EP0469142A1 Fuel injection device for fuel-injected internal combustion engines.
01/1992
01/30/1992DE4122773A1 Mechanically adjusted fuel pump esp. for diesel engine - is controlled by linear motor performing selective operation of priming and starting levers of injection pump
01/28/1992US5083544 compression-ignition engine, in particular for light aircraft
01/23/1992DE4032108C1 IC engine fuel injection control - incorporates lever with sprung which allows movement if linkage is blocked
01/21/1992US5082180 Electromagnetic valve and unit fuel injector with electromagnetic valve
01/16/1992DE4022198A1 IC engine injection-pipe valve control system - incorporates valve-plug and stop face on hydraulic converter housing
01/15/1992EP0466081A1 Safety valve for fuel injection apparatus
01/14/1992US5080564 Prestroke control device for fuel injection pumps
01/14/1992US5080563 Fuel pumping apparatus
01/14/1992US5080076 Fuel injection system for internal combustion engines
01/14/1992US5080063 Mechanical speed governor, provided with an electronically controlled adapting device, for an injection pump of compression ignition internal combustion engines
01/09/1992WO1992000479A1 Magnetic valve
01/07/1992US5078114 Electrically controlled fuel injection pump
01/07/1992US5078113 Reservoir-type fuel injection system
01/03/1992WO1992000450A1 Tappet retainer assembly
01/03/1992CA2063420A1 Tappet retainer assembly
01/02/1992DE4020951A1 Magnetventil Solenoid valve
01/02/1992DE4019642A1 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Engine-fuel injection pump for
12/1991
12/31/1991US5076241 Fuel injection device
12/31/1991US5076240 Articulated open nozzle high pressure unit fuel injector
12/31/1991US5076239 Fuel injection system
12/31/1991US5076227 Arrangement for controlling fuel flow to an internal-combustion engine
12/27/1991EP0462404A1 Fuel injection system for internal combustion engine
12/26/1991WO1991019899A1 Fuel injection pump for internal combustion engines
12/18/1991EP0461221A1 Fuel injection device for injection-type internal combustion engines.
12/18/1991EP0461213A1 Fuel injection pump for internal combustion engines.
12/17/1991US5072709 Fuel injection for an internal combustion engine
12/12/1991DE4118237A1 Cyclic-delivery fuel injection system for internal combustion engine - employs three control valves in medium-pressure system supplying nozzle with fuel also during preinjection period
12/12/1991DE4118236A1 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
12/11/1991EP0460838A1 Fuel pump
12/11/1991EP0460837A1 Fuel pumping apparatus
12/11/1991EP0460693A1 High pressure unit fuel injector
12/11/1991CN2090434U Fuel supply monitor for fuel system of diesel engine
12/10/1991US5071324 Fuel injection pump
12/10/1991US5070848 Device for controlling a fuel feed pump used for an engine
12/05/1991DE4017239A1 Camshaft with several bearing discs and cams
12/04/1991EP0459466A1 Camshaft
12/04/1991EP0459429A1 Fuel injector
11/1991
11/28/1991WO1991018200A1 Fuel-injection pump for internal-combustion engines
11/28/1991DE4016435A1 Fuel injection pump for IC engine - has sleeve fitted to piston to vary quantity of fuel delivered
11/28/1991DE4016309A1 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Engine-fuel injection pump for
11/27/1991EP0458529A1 Fuel pumping apparatus
11/26/1991US5067880 Diesel engine
11/26/1991US5067467 Intensifier-injector for gaseous fuel for positive displacement engines
11/26/1991US5067464 Fuel injector for an internal combustion engine
11/21/1991DE4115834A1 Fuel quantity control unit for injection pump - involves ring slider controlling unloading channel in pump piston moved by lever mechanism with curve plate
11/21/1991DE4115477A1 Injection nozzle for IC engine - has hollow needle controlling first group of injection holes and loaded by first spring towards its closure position
11/12/1991US5063900 Mechanical speed governor for a fuel injection pump of air-compressing auto-ignition internal combustion engines
11/12/1991US5063898 Pulsed hydraulically-actuated fuel injector ignitor system
11/06/1991EP0454803A1 Fuel-injection pump for internal-combustion engines.
11/06/1991EP0454799A1 Pressure valve.
11/05/1991US5062396 Device and method for introducing a carburetted mixture under presssure into the cylinder of an engine
10/1991
10/23/1991EP0453227A1 Fuel injection pump
10/22/1991US5058553 Variable-discharge high pressure pump
10/17/1991WO1991015675A1 Fuel injection device for internal combustion engines
10/17/1991WO1991015674A1 Fuel injection device, in particular a pump injector
10/16/1991EP0451227A1 Fuel injection pump.
10/15/1991US5057734 Apparatus for driving piezoelectric element for closing and opening valve member
10/15/1991US5056488 Fuel injection system in particular unit fuel injector, for internal combustion engines
10/15/1991US5056469 Fuel injection system
10/15/1991US5056414 Linear drive with hydraulic amplification
10/09/1991EP0450891A1 Fuel injector for an internal combustion engine
10/08/1991US5054445 Fuel injection system for self-ignition internal combustion engines
10/02/1991EP0449662A1 A fuel injector and a method of relieving stress concentration within a fuel injector bore
10/02/1991EP0449627A1 Improved fuel injector for an internal combustion engine
10/02/1991DE4030947A1 Compression ignition IC engine - has fuel injection pumps mounted in pockets in camshaft housing
10/02/1991DE4010450A1 Fuel injection pump for IC engine - has grooved piston for return flow at max. pressure
09/1991
09/26/1991DE4108809A1 Preadjustment control for fuel injection into diesel engine - includes magnetic valve in coolant flow controlled by afterglow current maintenance circuit connected to glow plug
09/25/1991EP0448066A2 Fuel injection pump
09/24/1991US5050558 Fuel injection pump for internal-combustion engines
09/19/1991DE4008071A1 Valve for delivery outlet for fuel injection pump - has valve body which slides in close fitting bush
09/18/1991CN1013983B Electro-hydraulically controlled hydraulic timing regulator of oil ejection
09/12/1991DE4006899A1 Piston for fuel injection pump - has increased radial clearance over end region to eliminate cavitation
09/11/1991CN1013892B Fuel injection pump
09/05/1991WO1991013252A1 Fuel injection device for fuel-injected internal combustion engines
09/05/1991DE4006367A1 IC engine fuel injection pump - has adjustable fuel injection timing and has hollow RAM with internal hydraulic piston
09/04/1991EP0444256A1 Fuel injection device for injection-type internal combustion engines
09/04/1991EP0444055A1 Solenoid valve, in particular for fuel injection pumps.
09/03/1991US5044903 Fuel injection pump for internal combustion engines
09/03/1991US5044898 Fuel injection pump
09/03/1991US5044890 Fuel injection pump for internal combustion engines