Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 7 - Other non-electrical fuel injection control
Patents for F02D 7 - Other non-electrical fuel injection control (418)
11/2000
11/02/2000DE19918226A1 Fuel injection valve has mixing chamber formed in hollow valve needle with air injection valve and mixture ejection valve on opposite ends and venting valve between ends
09/2000
09/05/2000US6112707 Engine fuel system with a super charged air compressor
08/2000
08/01/2000US6095437 Air-assisted type fuel injector for engines
07/2000
07/13/2000WO2000040846A1 Diagnosis of air containment for air-contained injection valves
07/06/2000DE19860535A1 Diagnose der Luftumfassung bei luftumfaßten Einspritzventilen Diagnosis of the air shroud at luftumfaßten injectors
07/05/2000EP0832353A4 Air assisted fuel injector with timed air pulsing
07/05/2000EP0767869A4 Internal combustion engine control
06/2000
06/27/2000US6079379 Pneumatically controlled compressed air assisted fuel injection system
05/2000
05/10/2000CN1052294C Two-cycle utility internal combustion engine
03/2000
03/23/2000DE19843175A1 System for dosing fuel into cylinder of internal combustion engine has mixing chamber connected to injection valve and air supply and to cylinder via mixing injector with controller adjusting air pressure to chamber based on fuel pressure
03/02/2000WO2000011343A1 Regulation method for fuel injection system
03/02/2000WO2000011337A1 Fuel injection system control method
02/2000
02/03/2000DE19834852A1 Fuel supply system for externally ignited combustion engine, having pressure control valve which regulates fuel pressure before injection valve dependent on pressure in environment
11/1999
11/02/1999US5975055 Engine for models
10/1999
10/27/1999EP0952334A2 Pneumatically controlled compressed air assisted fuel injection system
10/26/1999US5970957 Vapor recovery system
09/1999
09/09/1999DE19905346A1 Fuel vapor recovery system for direct injection internal combustion engines
05/1999
05/19/1999CN1043438C Method and apparatus for matering fuel for delivery to an internal combustion engine
01/1999
01/07/1999DE19728816A1 Device for air-supported fuel injection in suction tube of IC engine
12/1998
12/15/1998US5848582 Internal combustion engine with barometic pressure related start of air compensation for a fuel injector
09/1998
09/23/1998EP0774059B1 Method for controlling the good operation of the air assistance to a fuel injector of an internal combustion engine, and corresponding device
09/22/1998US5809965 Method for controlling the good operation of the air assistance to a fuel injector of an internal combustion engine, and corresponding device
08/1998
08/18/1998US5794600 Internal combustion engine control
04/1998
04/01/1998EP0832353A1 Air assisted fuel injector with timed air pulsing
03/1998
03/24/1998US5730110 Bi-modal air assist injection system
03/24/1998US5730108 Fuel injected combustion engine
03/05/1998DE19731488A1 Model engine e.g. for model aeroplane
01/1998
01/06/1998US5704324 Engine
10/1997
10/14/1997US5676102 Engine
09/1997
09/30/1997US5671708 Engine
09/16/1997US5666919 Engine
09/02/1997US5662088 Engine
07/1997
07/15/1997US5647336 Device for introducing fuel into a combustion chamber of an internal combustion engine
07/09/1997EP0724688A4 Two-cycle utility internal combustion engine
06/1997
06/11/1997CN1151785A I. C. Engine control
05/1997
05/21/1997EP0774059A1 Method for controlling the good operation of the air assistance to a fuel injector of an internal combustion engine, and corresponding device
04/1997
04/16/1997EP0767869A1 Internal combustion engine control
03/1997
03/26/1997CN1145982A Improved fuel injected internal combustion engine
01/1997
01/28/1997US5596957 Engine
01/07/1997US5590635 Device for introducing fuel into the combustion chamber of an internal combustion engine
12/1996
12/27/1996WO1996041949A1 Air assisted fuel injector with timed air pulsing
12/27/1996CA2224892A1 Air assisted fuel injector with timed air pulsing
12/18/1996EP0748929A1 Improved fuel injected internal combustion engine
12/05/1996DE19519689A1 Pneumatic fuel injection for IC engine
11/1996
11/20/1996CN1136342A Two-cycle utility internal combustion engine
09/1996
09/11/1996EP0731271A2 Arrangement for introducing fuel into the combustion chamber of an inertnal combustion engine
08/1996
08/29/1996DE3690389C2 Fuel injection method for two=stroke engine
08/28/1996EP0728941A1 Apparatus for introducing fuel into the combustion chamber of an internal combustion engine
08/07/1996EP0724688A1 Two-cycle utility internal combustion engine
08/06/1996US5542388 Air-flow control device for engine
06/1996
06/18/1996US5526796 For an internal combustion engine
05/1996
05/21/1996US5517974 Fuel injection system for internal combustion engine
04/1996
04/23/1996US5509397 In an internal combustion engine
03/1996
03/26/1996US5501204 Assist air control apparatus for internal combustion engine
02/1996
02/15/1996WO1996004473A1 Method for controlling the good operation of the air assistance to a fuel injector of an internal combustion engine, and corresponding device
01/1996
01/30/1996US5487372 Malfunctional detecting apparatus for an assist air control system for internal combustion engines
01/16/1996US5483944 Method and apparatus for metering fuels for delivery to an internal combustion engine
01/11/1996WO1996000843A1 Internal combustion engine control
12/1995
12/12/1995US5474046 Fuel injection system
12/07/1995DE4419214A1 Fuel injection device for IC engine
10/1995
10/24/1995US5460148 Assist air control system for internal combustion engine
09/1995
09/12/1995US5449120 Fuel feed apparatus of internal combustion engine
08/1995
08/24/1995DE4405584A1 Idling charger control for IC engines
08/15/1995US5441032 Fuel injection system for multi-cylinder internal combustion engine
08/08/1995US5438968 Two-cycle utility internal combustion engine
06/1995
06/29/1995WO1995017594A1 Fuel injection device with high-pressure fuel store
06/06/1995US5421311 Engine fuel injection system
05/1995
05/02/1995US5410999 Two-stroke internal combustion engine with improved air intake system
04/1995
04/25/1995US5409169 Air-assist fuel injection system
04/13/1995WO1995009979A1 Two-cycle utility internal combustion engine
12/1994
12/27/1994US5375578 High pressure fuel feeding device for fuel injection engine
10/1994
10/18/1994US5355858 Assist-air type fuel injection method and device for internal combustion engine
09/1994
09/13/1994US5345903 Engine stop control device
08/1994
08/10/1994EP0609311A1 A method and apparatus for metering fuels
08/10/1994EP0242370B1 Differential pressure fuel/air metering device
07/1994
07/27/1994EP0607982A1 Infinitely variable hydromechanical timing control
07/26/1994US5331939 Transient fueling compensation
03/1994
03/01/1994US5289812 Internal combustion engine air/fuel ratio compensation
03/01/1994US5289808 Fuel injection device
01/1994
01/11/1994US5277162 In a fuel supply system for an internal combustion engine
12/1993
12/29/1993CN1080026A A method and apparatus for metering fuel for delivery to an intfrnai combustion engine
12/28/1993US5273016 Marine propulsion device
08/1993
08/17/1993US5235954 Integrated automated fuel system for internal combustion engines
06/1993
06/23/1993EP0547649A1 Method and apparatus for controlling pressure within a predetermined air supply
06/22/1993US5220899 Internal combustion engine with air assist fuel injection control system
06/15/1993US5218943 Fuel injection apparatus for internal combustion engine
05/1993
05/27/1993WO1993008384A3 Air-assist fuel injection system
05/18/1993US5211148 Method of and an apparatus for controlling assist air in an internal combustion engine
05/04/1993US5207204 Method of and an apparatus for supplying assist air into a combustion chamber direct injecting fuel injection valve
04/1993
04/29/1993WO1993008393A1 A method and apparatus for metering fluids
04/29/1993WO1993008384A2 Air-assist fuel injection system
04/29/1993CA2119560A1 Method and apparatus for metering fluid
04/13/1993US5201341 Electromagnetic type fluid flow control valve
03/1993
03/03/1993EP0529642A2 Internal combustion engine with air assist fuel injection control system
02/1993
02/02/1993US5183019 Idling control device for high pressure fuel injection engine
12/1992
12/22/1992US5172674 Internal combustion engine
09/1992
09/29/1992US5150692 System for controlling air supply pressure in a pneumatic direct fuel injected internal combustion engine
09/22/1992US5148788 Air-assist fuel injection system
08/1992
08/18/1992CA1306394C Direct fuel injection systems
06/1992
06/17/1992EP0328602B1 Device for introducing fuel into the combustion chamber of an internal combustion engine
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