Patents for F02M 61 - Fuel injectors not provided for in groups or (19,186)
10/1991
10/16/1991CN1014352B 电磁阀 Solenoid valve
10/15/1991US5056754 Electromagnetically actuatable valve
10/15/1991CA1290633C Nozzles for in-cylinder fuel injection systems
10/09/1991EP0450654A1 Electromagnetic fuel metering and atomizing valve for an internal combustion engine fuel supply device
10/09/1991EP0450532A1 An electromagnetically actuated fuel injection device for an internal combustion engine
10/08/1991US5054691 Fuel oil injector with a floating ball as its valve unit
10/08/1991US5054456 Fuel injection
10/08/1991US5054445 Fuel injection system for self-ignition internal combustion engines
10/03/1991WO1991014864A1 Solenoid valve
10/02/1991EP0449763A1 Fuel injector
10/02/1991EP0449662A1 A fuel injector and a method of relieving stress concentration within a fuel injector bore
10/02/1991DE4035317C1 Spray injection needle valve - has needle fixed in nozzle with edge formed by flats
09/1991
09/24/1991US5050799 Injection nozzle for liquid media
09/24/1991CA1289429C Nozzles for fuel injection systems
09/24/1991CA1289428C Interference connection between a fluid and a fluid injector
09/19/1991WO1991014092A1 Fuel-injection valve for internal-combustion engines
09/19/1991DE4023222A1 Fuel injection nozzle - has thin wall around end of needle, which is expanded by fuel pressure and produces annular jet
09/18/1991CN1013984B Improvement relating to fuel injection systems for engines
09/17/1991US5048489 Hydraulically operated valve with controlled lift
09/11/1991EP0446165A1 Method and apparatus for electrochemical machining of spray holes in fuel injection nozzles
09/11/1991CN2084518U Umbrella form spray oil film burning system
09/10/1991US5046469 Fuel distributor for fuel injection systems of internal combustion engines
09/10/1991US5046466 Spark-ignition engine
09/05/1991DE4006488A1 Fuel injection nozzle body - has compression ignition engine and longitudinal slit formed in side of piston
09/03/1991US5044562 Dual spray director using an "H" annulus
09/03/1991US5044561 Injection valve for fuel injection systems
09/03/1991US5044340 Fuel injectors having adapter grommet
09/03/1991US5044339 Fuel injection system for internal combustion engines
08/1991
08/29/1991DE4005774A1 IC engine fuel-injection nozzle - has coaxial thrust pins with fingers passing between each other and supporting springs
08/27/1991US5042721 Reduced gas flow open nozzle unit injector
08/22/1991WO1991012427A1 Fuel-air mixture injection device
08/22/1991DE4103918A1 Multi-hole fuel injection nozzle - is opened or closed by valve in housing, and has fuel atomiser at front end of valve housing
08/21/1991EP0442261A1 Air/fuel injector for an internal combustion engine
08/20/1991US5040731 Electromagnetic fuel injection and method of producing the same
08/20/1991US5040512 Fuel injection system
08/14/1991EP0441738A2 High pressure fuel injection system
08/14/1991EP0441094A1 Fuel injection nozzle
08/13/1991US5038738 Fuel injection device for internal combustion engines
08/08/1991WO1991011610A1 Fuel injector having adapter grommet
08/08/1991WO1991011609A1 Fuel injector nozzle
08/08/1991WO1991011606A1 Fuel-injection nozzle with an overflow-oil line
08/06/1991US5037031 Reduced trapped volume
08/06/1991US5036824 Fuel injection
07/1991
07/30/1991US5035221 High pressure electronic common-rail fuel injection system for diesel engines
07/24/1991EP0437446A1 Device for injecting fuel in the combustion chamber of an internal combustion engine
07/24/1991EP0328550B1 Injector with swirl chamber return
07/23/1991US5033716 Electromagnetic fuel injector
07/23/1991US5033679 Injector nozzle for a diesel engine
07/16/1991US5031841 Metering valve, particularly fuel injection valve
07/16/1991CA1286423C Directable aperture etched in silicon
07/12/1991CA2030309A1 Internal combustion engine fuel supply system
07/09/1991US5029759 Curved hole machining method and fuel injector formed thereby
07/04/1991DE4041878A1 Diesel engine fuel injection valve - delays pressure rise and fall in back pressure chamber to allow valve operation
07/02/1991US5027778 Fuel injection control apparatus
07/02/1991US5027777 Fuel injection rail manufacturing means and process and fuel injection rail made accordingly
06/1991
06/27/1991WO1991009222A1 Electromagnetically operable fuel injection valve
06/26/1991EP0433561A1 A diesel engine with a precombustion chamber
06/26/1991CN2079666U Fuel injector for mini-diesel engine
06/26/1991CN1052533A Technology and apparatus for processing injection hole on injection nozzle
06/25/1991US5026462 Method and apparatus for electrochemical machining of spray holes in fuel injection nozzles
06/20/1991DE3941151A1 IC engine fuel injection nozzle - has additional spring load provided by follow-up pistons installed in distance piece
06/19/1991EP0432403A1 Method to inject fuel intermittently in the combustion chamber of a internal combustion engine and device for carrying out this method
06/19/1991EP0432402A1 Injection device for self-ignition internal combustion engines
06/18/1991US5024385 Internal combustion engine fuel supply system
06/18/1991US5024198 Internal combustion engine
06/13/1991WO1991008393A1 Swirl injection nozzle with thin orifice disc
06/13/1991WO1991008392A1 Electromagnetically operated fuel-injection valve
06/13/1991DE4039118A1 Fuel distribution device for IC engine - is formed from two half units with sealing strip between them
06/13/1991DE3940585A1 Elektromagnetisch betaetigbares kraftstoffeinspritzventil Electromagnetically actuable fuel injection valve
06/12/1991EP0431272A2 Method and device to inject fuel in the combustion chamber of an internal combustion engine
06/06/1991DE4004897C1 IC engine fuel charge feed - has mix injection orifice coaxial to valve axis in base of sleeve
06/05/1991EP0430525A2 Fuel injection system
06/04/1991US5020728 Fuel injection nozzle for internal combustion engines
06/04/1991US5020500 Hole type fuel injector and injection method
06/04/1991US5020498 Fuel injection apparatus
06/04/1991US5020203 Fuel injector installation and removal tool for an internal combustion engine
05/1991
05/29/1991EP0429212A1 Fuel injector
05/29/1991DE3939093A1 Elektromagnetisch betaetigbares kraftstoffeinspritzventil Electromagnetically actuable fuel injection valve
05/29/1991CN1012696B Method and apparatus for controlling fuel injection
05/28/1991US5018501 Electromagnetic fuel injection valve apparatus
05/23/1991DE4042325A1 Combustion system for dual fuel engine
05/23/1991DE3938551A1 IC engine fuel injection nozzle - has longitudinal groove in needle valve stem, delivering fuel to seat
05/21/1991US5016821 Fuel injection valve
05/21/1991US5016820 Fuel injectors for internal combustion engines
05/21/1991US5016819 Electromagnetic fuel injector having split stream flow director
05/21/1991US5016594 Fuel distributor for fuel injection systems of internal combustion engines
05/16/1991WO1991006758A1 Dual lift electromagnetic fuel injector
05/16/1991DE4042324A1 Combustion system for dual fuel engine
05/16/1991DE3937953A1 Fuel injection nozzle for IC engine - has different heat expansion of injector needle and nozzle body materials
05/15/1991EP0427271A1 High pressure fuel injection unit
05/15/1991EP0427266A1 High pressure fuel injection unit
05/14/1991US5014409 Fuel injector puller
05/08/1991EP0426205A2 Device for the control of electro-hydraulically actuated fuel injectors
05/08/1991DE3936986A1 Fuel injection valve for IC engine - has compressed air tube opening into blind hole in tip of nozzle
05/07/1991US5012983 Perforated plate for a fuel injection valve
05/07/1991US5012982 Electromagnetic fuel injector
05/07/1991US5012981 Injection valve
05/07/1991US5012786 Diesel engine fuel injection system
05/07/1991CA2028498A1 Integrated induction system
05/02/1991WO1991005951A1 Electromagnetically operated fuel injection valve