Patents for F02M 69 - Low-pressure fuel-injection apparatus (8,530)
12/1991
12/03/1991US5069186 Fuel injection assembly for internal combustion engine
12/03/1991CA1292651C Fuel injection
11/1991
11/28/1991WO1991018196A1 Fuel-supply system for internal-combustion engines
11/28/1991DE4115767A1 Injection of air-fuel mixture - involves disc shaped distribution chamber formed between valve body and distributor
11/27/1991EP0458670A1 Method of pneumatic fuel injection in a two-stroke engine and such a two-stroke engine
11/26/1991US5067467 Intensifier-injector for gaseous fuel for positive displacement engines
11/21/1991DE4016055A1 Kraftstoffversorgungssystem fuer eine brennkraftmaschine Fuel supply system for an internal combustion engine
11/20/1991CN1014816B Method and apparatus for supplying oil for two-cycle engine
11/19/1991US5065725 Pressure control valve, in particular for fuel injection systems
11/19/1991US5065718 Engine idle control valve
11/19/1991CA1292158C Low profile internally packaged fuel injection system for two cycle engine
11/14/1991WO1991017358A1 Fuel/gas mixture-injection device
11/12/1991US5063886 Two-stroke engine
11/12/1991US5063881 Ceramic engine
11/06/1991EP0455234A1 Modular supply device for an internal combustion engine
11/05/1991US5062405 Intake manifold/fuel rail and method
11/05/1991US5062396 Device and method for introducing a carburetted mixture under presssure into the cylinder of an engine
11/05/1991US5062395 Two-stroke internal combustion engine
10/1991
10/30/1991EP0454101A1 Two cycle internal combustion engine with fuel injection
10/29/1991US5060910 Flow control device
10/29/1991US5060602 Device for controlling or monitoring the start of introduction under pressure, of a fuel-air mixture following scavenging of an engine cylinder by air
10/24/1991DE4112574A1 IC engine fuel system - calculates required air-fuel ratio for each different type of fuel
10/24/1991CA2036591A1 Internal combustion engine
10/22/1991US5058555 Modular fuel injector pod and fuel injection system
10/22/1991US5058554 Fuel injection system for engine
10/17/1991WO1991015673A1 Fuel injection valve
10/16/1991EP0451783A2 Apparatus for controllably sucking intake air into each cylinder of internal combustion engine and method for controlling intake air quantity thereof with improved responsive characteristics
10/15/1991US5056495 Fuel supply device and heating device
10/15/1991US5056489 Fuel rail for v-type engine
10/15/1991US5056486 Combustion engine
10/09/1991EP0450633A1 Idling air amount control apparatus for an automobile
10/08/1991US5054457 Water eliminating system for fuel injection system
10/08/1991US5054456 Fuel injection
10/08/1991CA1290363C Fuel connection
10/03/1991WO1991014865A1 Device for injecting a fuel/gas mixture
10/02/1991EP0449240A1 Multi-valve internal combustion engine
09/1991
09/26/1991DE4009320A1 Device for injecting mixt. of fuel and gas
09/24/1991US5050557 Stratified-combustion internal combustion engine
09/24/1991CA1289429C Nozzles for fuel injection systems
09/19/1991WO1991014093A1 Device for injecting a fuel/gas mixture
09/19/1991WO1991014090A1 Governor
09/18/1991CN1013984B Improvement relating to fuel injection systems for engines
09/17/1991US5048500 Internal combustion engine with fuel injectors and heaters
09/17/1991US5048497 Fuel injection unit
09/17/1991US5048496 Fuel injection system for engine and method for injecting fuel
09/17/1991US5048491 Automobile engine control apparatus
09/17/1991US5048483 System and method for controlling engine revolutions for vehicular internal combustion engine
09/12/1991DE4106327A1 Pipe for fuel injection system - has cross-sectional area increased over short distance near end of pipe
09/12/1991DE4106326A1 Nozzle for fuel injection system - has central fuel nozzle surrounded by annular air nozzle
09/12/1991DE4007436A1 Attachment of fuel pressure regulator - by means of clamp attached to collar fixed to fuel system housing
09/12/1991DE4007260A1 Rotating flow control valve
09/10/1991US5046472 Apparatus for combined blow-injection of fuel and air for fuel injection systems of internal combustion engines
09/10/1991US5046469 Fuel distributor for fuel injection systems of internal combustion engines
09/05/1991WO1991013253A1 Device for injecting a fuel/gas mixture
09/05/1991DE4006501A1 Distributor pipe for fuel injection system - has local reductions in cross=sectional area to equalise fuel pressure
09/04/1991CN1054294A Device for injection f fuel/gas mixture
09/03/1991US5044562 Dual spray director using an "H" annulus
09/03/1991US5044340 Fuel injectors having adapter grommet
09/03/1991US5044339 Fuel injection system for internal combustion engines
09/03/1991US5044338 Fuel rail vibration damper
08/1991
08/29/1991DE4005734A1 Fuel mixture injection equipment - has annular gas passing between injector face in bore and mixing chamber
08/28/1991WO1991013251A1 Treatment of fuel vapour emissions
08/27/1991US5042446 Engine control system
08/22/1991WO1991012427A1 Fuel-air mixture injection device
08/22/1991WO1991012425A1 Multipoint plug for common electrical contacting of a plurality of electrically excitable units of internal combustion engines
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
08/20/1991US5040514 Arrangement for injecting fuel for an internal combustion engine
08/20/1991US5040512 Fuel injection system
08/13/1991US5038738 Fuel injection device for internal combustion engines
08/13/1991CA1287535C Apparatus for delivering fuel to internal combustion engines
08/13/1991CA1287533C Delivery of metered quantities of fuel to an engine
08/08/1991WO1991011610A1 Fuel injector having adapter grommet
08/08/1991WO1991011609A1 Fuel injector nozzle
08/08/1991WO1991011608A1 Fuel-injection system for internal-combustion engines
08/08/1991WO1991011607A1 Fuel rail vibration damper
08/06/1991US5036826 Mix improvement device for internal combustion engines
07/1991
07/31/1991CN1053474A Distribution oil-feeding method of engine and oil-saving additional device
07/30/1991US5035358 Fuel injector for use in an engine
07/30/1991US5035224 Clip retention of a split-stream fuel injector to a fuel rail cup including circumferential locator
07/30/1991US5035223 Fuel injection control system for an internal combustion engine
07/30/1991US5035222 System for correcting the composition of fuel-air mixture upon a change in the state of loading of an internal combustion engine
07/30/1991CA1286946C Fuel pressure regulator
07/30/1991CA1286934C Fuel pipe device for motor vehicles and process for producing same
07/23/1991US5033418 Pressurized carburetted mixture introduction device and method
07/18/1991DE4100086A1 Fuel injection device for IC engine - performs mixture feed into combustion chamber through Laval nozzle
07/17/1991EP0436586A1 Fuel injection nozzle with controllable fuel jet characteristic.
07/16/1991US5031596 Fuel supply system for injection carburetors
07/10/1991EP0435973A1 Atomization arrangement.
07/09/1991US5030116 Connector block for injectors for internal combustion engine and junction terminal for use with the same connector block
07/09/1991CA1285836C Fuel puddle suction system for fuel injected engine
07/04/1991DE3942449A1 Fuel injection system for IC engine - comprising vibrating unit with piezoelectric crystal and vibrating horn as fuel disperser and metering valve
07/03/1991EP0435730A1 Two-stroke engine with controlled pneumatic injection
07/02/1991US5027778 Fuel injection control apparatus
07/02/1991US5027777 Fuel injection rail manufacturing means and process and fuel injection rail made accordingly
07/02/1991US5027765 Method of pneumatic injection of fuel into a cylinder of a reciprocating internal combustion engine and a corresponding injection device
07/02/1991US5027759 Fuel injection and gasifying system for two-stroke engine
06/1991
06/27/1991DE4039916A1 Engine mixture and intake system
06/26/1991EP0433908A1 Intake and air-fuel mixture preparing system for spark-ignited multi-cylinder internal combustion engine
06/25/1991US5025766 Fuel injection valve and fuel supply system equipped therewith for internal combustion engines
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