Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof › F02M 59 - Pumps specially adapted for fuel-injection and not provided for in groups
Patents for F02M 59 - Pumps specially adapted for fuel-injection and not provided for in groups (14,052)
03/1991
03/05/1991US4997004 High cycle solenoid valve
02/1991
02/26/1991US4995362 Malfunction override device for the fuel injection systems of compression-ignition engines
02/21/1991WO1991002151A1 Fuel injection pump for diesel internal combustion engines
02/21/1991DE3926805A1 High pressure fuel injection system - has pairs of pumps arranged in series to form pressure stages
02/20/1991EP0413454A1 Unit injector
02/20/1991EP0413453A1 Fuel pumping apparatus
02/20/1991EP0413430A1 Fuel-delivery and variable-volume retraction valve assembly for fuel-injection system
02/20/1991EP0413237A1 Cam follower assembly with pinless roller
02/20/1991EP0318535B1 Fuel injection pump
02/19/1991US4993926 Fuel pumping apparatus
02/06/1991CN1011525B Fuel injection pump for internal combustion engine
02/05/1991US4989571 Fuel injection pump for internal combustion engines
01/1991
01/30/1991EP0410405A2 Viscosity responsive flow controlling system
01/30/1991EP0410149A1 Fuel injection pump for internal combustion engines
01/30/1991EP0409943A1 Injection pump for diesel engines.
01/29/1991US4987875 Fuel injection pump for supplying the combustion chambers of internal combustion engines intended for vehicle operation
01/23/1991EP0408915A1 Fuel injection pump for internal combustion engines
01/22/1991US4986728 Fuel injection pump for internal combustion engines
01/22/1991US4986472 High pressure unit fuel injector with timing chamber pressure control
01/16/1991EP0407706A1 Fuel injection pump for supercharged internal combustion engines
01/09/1991EP0406592A2 Fuel injection pump
01/08/1991US4982713 Unit fuel injector including a fuel injection pump for internal combustion engines
01/03/1991DE3921244A1 Cold start of IC engine - involves temp.-dependent memory element in injection pump to advance injection
01/02/1991EP0405753A2 Fuel-injection pump with reverse flow venting
12/1990
12/27/1990WO1990015925A1 Fuel injection pump for internal combustion engines
12/27/1990EP0403795A1 Fuel injection pump for supercharged internal combustion engines
12/27/1990EP0403791A2 Fuel injection pump for internal combustion engines
12/25/1990US4979676 Fuel injection device for internal combustion engines
12/25/1990US4979675 Pressure control valve
12/25/1990US4979674 Fuel injector
12/25/1990US4979542 Pulse modulated hydraulic valve
12/19/1990CN1047907A Ic engine
12/13/1990WO1990015233A1 Fuel injection pump for internal combustion engines
12/13/1990WO1990015230A1 Internal combustion engine
12/13/1990DE3250032C2 IC engine fuel injection distributor pump
12/12/1990EP0402014A2 Fuel injection pumping apparatus
12/11/1990US4976246 Fuel-injection pump arrangement for a two-stroke engine of a handheld portable tool
12/11/1990US4976245 Unit injector
12/11/1990US4976244 Fuel injection device for internal combustion engines, in particular unit fuel injection
12/11/1990US4976236 Fuel injection pump
12/04/1990US4975029 Fuel injection pump for an internal combustion engine having pre-injection and main injection
12/04/1990US4974564 Fuel injection pump and method of controlling the same
11/1990
11/29/1990DE4015557A1 Fuel injection system for IC engine - has high pressure chamber connected permanently with pressure operated injection valve which is defined by piston surface
11/28/1990EP0399179A2 Fuel injection pump for internal combustion engines
11/22/1990EP0261156B1 Fuel injection pump for internal combustion engines
11/20/1990US4971290 Injection control valve for a fuel injection system in an internal combustion engine
11/13/1990US4969600 Fuel injection nozzle
11/13/1990US4969442 High pressure fuel injection device for engine
11/13/1990US4969436 Diesel engine injection pump governor
11/07/1990EP0396325A1 Variable-cycle engine
11/07/1990EP0396127A1 Fuel injection apparatus
11/07/1990EP0395655A1 Unit injector for gasoline engines
11/07/1990CN1010336B Fuel injection device of diesel engine
11/07/1990CN1010335B Fuel-injecting apparatus with pre-injection for diesel engines
11/06/1990US4968220 Radial piston pump, particularly a fuel injection pump for diesel engines
11/06/1990US4967796 For an engine
10/1990
10/30/1990US4966119 Fuel injection control device for use in an engine
10/30/1990US4966108 Sintered ceramic ball and socket joint assembly
10/25/1990DE3925231A1 Unloading valve for fuel injection pump - has limited opening when engine is running at low speed
10/24/1990EP0393412A1 Fuel injection device, in particular a unit fuel injector, for an internal combustion engine
10/23/1990US4964789 Fuel injection pump for internal combustion engines
10/18/1990WO1990012207A1 Control device for stopping an internal combustion engine
10/16/1990US4962887 Accumulator fuel injection system
10/16/1990US4962743 Injection rate control cam
10/10/1990EP0391509A1 Fuel injection system for diesel engines
10/10/1990EP0391366A2 Fuel injection apparatus
10/10/1990EP0390881A1 Delivery valve.
10/03/1990EP0390032A1 A device for controlling a fuel feed pump used for an engine
10/02/1990US4960241 Diesel engine pump nozzle having a control sleeve
09/1990
09/27/1990DE3909750A1 Scavenging system for the introduction of starting fuel into the injection and fuel system of an internal combustion engine
09/25/1990US4958610 Fuel injection system
09/18/1990US4958101 Piezoelectric actuator
09/18/1990US4957418 Injection pump for internal combustion engines
09/18/1990US4957275 Control valve
09/18/1990US4957090 Pump nozzle for diesel engines
09/18/1990US4957085 Fuel injection system for internal combustion engines
09/13/1990DE3907982A1 High pressure fuel injection pump
09/11/1990US4955340 Electronic controller for compression-actuated fuel injector system
09/04/1990US4953589 Sealing device of delivery valve for fuel injection units
08/1990
08/29/1990EP0384882A2 Rate control in accumulator type fuel injectors
08/28/1990US4951874 Unit fuel injector
08/28/1990US4951631 Fuel injection device, in particular, a unit fuel injector, for internal combustion engines
08/28/1990US4951626 Electrically controlled fuel injection pump
08/22/1990EP0383574A1 Delivery valve
08/22/1990EP0383546A2 Fuel injection pump
08/22/1990EP0383088A1 Engine brake for lorries
08/22/1990EP0383075A1 Constant-pressure retraction valve for fuel injection systems
08/22/1990CN1009295B Single cylinder injection pump with hydraulic governor
08/16/1990EP0382630A1 Prestroke control device for fuel injection pumps
08/16/1990EP0382388A1 Fuel injection pump
08/16/1990EP0381954A1 Accumulator fuel injection device
08/16/1990DE3903927A1 Fuel injection system for internal combustion engines
08/14/1990US4948049 Rate control in accumulator type fuel injectors
08/14/1990US4947814 For use on an internal combustion engine fuel pump
08/09/1990WO1990008892A1 Injection pump for diesel engines
08/09/1990DE3929535A1 Fuel injection pump with engine torque control - has mechanical drive with pneumatic correction for accurate dosing
08/08/1990EP0381343A2 Fuel pumping apparatus
08/08/1990EP0381103A1 Control device for a fuel injection pump
08/07/1990US4946103 Electronically controlled fuel injector
08/02/1990DE3902764A1 Kraftstoffeinspritzpumpe Fuel injection pump
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