Matches 351 - 400 out of 427 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
4421087 Alternative liquid fuel injection system and method  
A liquid fuel injection system for an internal combustion engine in which the fuel, gaseous under ambient conditions, is injected in liquid form under compression into the intake manifold of the...
4421089 Fuel metering apparatus  
A fuel/air ratio control apparatus for a reciprocating engine used in light aircraft including a fuel metering apparatus (32) and an electronic fuel/air ratio control (39). The control (39)...
4421088 Fuel system for compression ignition engine  
A fuel system for a compression ignition engine comprises a plurality of injection nozzles controlled by electromagnetic devices to deliver fuel in timed relationship to an engine. Fuel for the...
4419976 Fuel injection control system  
A fuel injection control system for an internal combustion engine including a sensor unit for detecting at least one engine operating condition, at least one fuel injection valve for supplying fuel...
4418671 Dual solenoid distributor pump  
A fuel injection system for a diesel engine having an injection and metering modes of operation for delivering fuel to an engine comprising a plurality of fuel injectors wherein each of said fuel...
4412519 Diesel fuel distributor type injection pump  
The reciprocating plunger reciprocable in the pump cylinder of a distributor type diesel fuel injection pump is helically splined to an index ratchet gear that is also operatively associated with a...
4407245 Shutoff apparatus for fuel injection pumps  
A shutoff apparatus for distributor injection pumps in internal combustion engines is proposed. The apparatus may also be used as a means of overspeed protection, and under the effect of an...
4406267 Electromagnetically controlled fuel injection pump spill port valve assembly  
A spill port control valve assembly for a fuel injection pump of the radial plunger type having a plunger barrel and a fuel inlet-spill port in the wall of the barrel, the port being controlled by...
4404944 Fuel supply system for an injection-type internal combustion engine  
A fuel supply system for an injection-type internal combustion engine using a gasoline or alcohol blended gasoline as a fuel. In addition to a conventional fuel supply system there is provided a...
4404943 Fuel system for internal combustion engines  
A fuel system for an internal combustion engine includes a small accumulator in which fuel is stored, a fuel injection nozzle including an electrically operated means which controls fuel flow...
4398518 Fuel injection apparatus for internal combustion engines, in particular for diesel engines  
A fuel injection apparatus for internal combustion engines is proposed (FIG. 1), in which the onset and end of injection are determined by a hydraulically actuated control slide. The injection...
4395987 Distribution type fuel injection apparatus  
A distribution type fuel injection apparatus has a fuel injection pump having a solenoid valve for controlling pressure of a high-pressure chamber of the apparatus. The solenoid valve is actuated...
4394856 Compression operated injector with fuel injection control  
A compression operated diesel fuel injector, for use with an internal combustion engine, is provided with a compression operated piston that is associated with a pump cylinder and plunger to effect...
4379442 Electromagnetically controlled fuel injection pump  
A compact fuel injection pump of the radial plunger type having a plunger barrel that integrates the plunger and a delivery valve in a common bore along with a fuel inlet-spill port in the wall of...
4378775 Method and apparatus for fuel injection in internal combustion engines in particular diesel engines  
In the method according to the invention, the inlet pressure and the inlet cross section of the fuel pre-stored in the pump work chamber is constant, and it is solely the opening duration of an...
4367715 Distribution injection pump for diesel engines  
A distributor injection pump for diesel engines is disclosed. The pump includes a hydraulically balanced distributor head housing the moving parts of a cam actuated opposed piston injection pump...
4364360 Fuel injection system functioning with pump/nozzles  
A fuel injection system is proposed which functions with pump/nozzles, in which a control slide which determines the injection onset and disposed in each pump/nozzle is triggered by a distributor...
4359032 Electronic fuel injection control system for fuel injection valves  
An electronic fuel injection control system adapted for combination with a fuel injection valve, which comprises means for regulating the valve opening pressure of the injection nozzle of the fuel...
4357925 Distributor injection pump for diesel engines  
A distributor injection pump for diesel engines is disclosed. The pump includes a hydraulically balanced distributor head housing the moving parts of a cam actuated opposed piston injection pump...
4351283 Diesel fuel injection pump secondary fuel metering control system  
A secondary fuel metering control system for a normally solenoid valve controlled spill-inject-spill type engine driven fuel injection pump includes an isolation valve to control spill flow from...
4343280 Fuel delivery control arrangement  
A valving arrangement is disclosed for varying the quantity and timing of fuel injections of a jerk pump (10) associated with an internal combustion engine. The arrangement consists of a bypass...
4338902 Fuel supplying device for internal combustion engine  
A fuel supplying device for an internal combustion engine having a fuel supply passage (4) for introducing fuel fed from a fuel pump (2) at a substantially constant pressure to a fuel injector (9)...
4331119 Fuel injection system and control valve for multi-cylinder engines  
A fuel injection system and control valve are disclosed for use with a multi-cylinder engine such as a diesel or proco type engine. The disclosed control valve, which is of the piezoelectric type,...
4294214 Engine combustion control system  
The system comprises a zirconium sensor interposed in the exhaust conduit of a gas-fueled engine for sensing both oxygen content and temperature of the exhaust gases, and for emitting electrical...
4260333 Method and apparatus for controlling a fuel injection system  
A method and an apparatus for operating a fuel supply system, in particular a fuel injection system, in which a fuel supply pump continuously supplies fuel and wherein the excess fuel not required...
4207849 Air-fuel ratio control apparatus of a fuel supply system for an internal combustion engine  
An air-fuel ratio control apparatus for an internal combustion engine has an air valve disposed in an intake passage downstream of a throttle valve to cooperate therewith to define an air pressure...
4206735 Mechanical throttle body injection apparatus  
A mechanical, throttle body injection apparatus has an air valve positioned metering rod controlling fuel flow from a constant pressure fuel source through one side of a pressure regulator valve to...
4205636 Apparatus for controlling the air fuel mixture of an internal combustion engine  
A fuel feeding apparatus for internal combustion engines comprises an area type air flow rate measuring section in which the air flow rate is dependent on the displacement of an air flow rate...
4200073 Electronic throttle body fuel injection system  
An electronic throttle body fuel injection system in which a fuel pump delivers fuel at constant flow and pressure to a jet in a pressure controlled chamber which is continuously ported upstream of...
4187805 Fuel-air ratio controlled carburetion system  
An automatic control system for supplying a fuel-air mixture to an internal combustion engine including a variable-Venturi carburetor. Air is fed into the input of the Venturi, the air passing...
4175528 Fuel supply device for internal combustion engine  
A fuel supply device comprising auxiliary throttle means located in the intake pipe upstream of an operator actuatable throttle means and a source of pressurized fuel comprising a delivery circuit...
4170975 Fuel metering valve assembly for internal combustion engines  
A fuel metering valve assembly includes an air flow metering member which actuates the movable part of a fuel metering valve. Depending on the displacement of this movable part, two cooperating...
4168688 Metering valve for fuel injection  
A pilot fuel injection system for a diesel engine. One embodiment of the system includes a high pressure fuel pump, an accumulator, a mechanical fuel distributor, a pair of fuel metering valves for...
4167169 Fuel flow control system  
A fuel flow control system which, in response to the true mass of air entering the throttle body of an engine, provides a regulated flow of fuel to the throttle body, thereby delivering the optimum...
4109669 Electronic fuel injection system for internal combustion engines  
An electronic fuel injection system for an internal combustion engine wherein the amount of fuel injected is metered according to variations in the injection pressure. Mechanical injectors having a...
4100901 Fuel injection system  
A fuel injection system for internal combustion engines includes a fuel metering and distributing assembly. The pressure gradient across this assembly is controlled by an electromagnetic fluid...
4064855 Pressure relief at fuel injection valve upon termination of injection  
Immediately downstream of the high pressure fuel pump and electrical signal is generated by that part of the fuel pressure impulse intended to cause the fuel injection valve to close. That...
4029068 Fuel systems for internal combustion engines  
A fuel supply system for an internal combustion engine includes a pump having a control member movable by an actuator. The actuator is powered by an amplifier which receives a control signal from...
3977374 Arrangement for the preparation of the fuel-air mixture for an internal combustion engine  
An arrangement for the preparation of the fuel-intake air mixture for an internal combustion engine includes an idle fuel nozzle located in the engine induction manifold. Additional fuel nozzles,...
3967608 Fuel feed devices for internal combustion engines  
The fuel feed device comprises a butterfly valve actuated by the driver and an auxiliary throttle member which opens automatically in proportion to the rate of air-flow in the intake passage of the...
3949714 Fuel-air metering and induction system  
A fuel-air metering and induction system for an internal combustion engine including an electronic controlled pressurized carburetion system wherein a carburetor mounted on top of the intake...
3935851 Fuel metering system for spark ignition engines  
A fuel metering system controlling the mass fuel-air ratio in a spark ignition engine in response to fuel and air volume measurements. Linear responsive transducers respond to various temperatures,...
3911884 Fuel injection system  
In a fuel injection system, wherein fuel in a fuel tank is pressurized by a fuel pump and the pressurized fuel is fed to a fuel flow control apparatus operating to meter the fuel flow according to...
3896779 Fuel injection pump for an internal combustion engine  
A fuel injection pump for an internal combustion engine having an electromagnetic valve in a passage leading to an intake port or an outlet port of the pump and a controller connected with the...
3872850 FUEL INJECTION SYSTEMS  
A fuel injection system for an internal combustion engine comprising a pump, a fuel pressure operated metering and distributing unit, and at least one nozzle in the inlet manifold of the engine, a...
3851635 ELECTRONICALLY CONTROLLED FUEL-SUPPLY SYSTEM FOR COMPRESSION-IGNITION ENGINE  
One or more cylinders of a compression-ignition engine are connected to respective supply conduits through control valves normally spring-biased into a closed position. A feed pump periodically...
3844263 SUPERCHARGE-TYPE FUEL INJECTION CONTROL SYSTEM  
A fuel injection control system is provided wherein the supercharging pressure in an inlet pipe is detected and compared with the fuel pressure by a comparator and a fuel pressure regulating...
3842809 FLUID FLOW METERING VALVE FOR INTERNAL COMBUSTION ENGINE  
A fuel flow metering valve for a combustion engine that is operated by an electro-dynamic motor. The motor comprises a magnetic means surrounded by a moving coil. A movable valve metering member is...
3822679 FUEL CONTROL SYSTEM FOR FUEL INJECTION TYPE INTERNAL COMBUSTION ENGINE  
A fuel control system for fuel injection type internal combustion engines is provided. The fuel control system comprises an actuator chamber including a movable wall connected to the fuel injection...
3797235 FUEL INJECTION APPARATUS FOR AUTOMOTIVE VEHICLES USING GAS TURBINE POWER PLANTS  
In a fuel injection apparatus particularly adapted to be associated with a gas turbine constituting the power plant of an automotive vehicle, there is provided an electromagnetically operated fuel...
Matches 351 - 400 out of 427 < 1 2 3 4 5 6 7 8 9 >