Matches 251 - 300 out of 493 < 1 2 3 4 5 6 7 8 9 10 >
Match Document Document Title
6575384 Fuel injector with a control rod controlled by the fuel pressure in a control chamber  
The injector has a control rod controlled by the fuel pressure in a control chamber, and a nozzle having an injection chamber supplied with pressurized fuel for injection. The nozzle has at least...
6565020 Electromagnetic actuator and stator design in a fuel injector assembly  
An electromagnetic actuator for a control valve module in an engine fuel injector, the module being a replaceable, independent element of the injector. The actuator has a stator with...
6561435 Injector for an injection system of an internal combustion engine  
An injector for an injection system of an internal combustion engine, with an injector head ( 1 ), a nozzle ( 13 ) for injecting fuel, a control unit ( 12 ) for controlling the transfer of fuel...
6557779 Variable spray hole fuel injector with dual actuators  
An improved closed nozzle injector assembly for injecting high pressure fuel into the combustion chamber of an engine is provided which includes a first needle valve element associated with a first...
6557776 Fuel injector with injection rate control  
A closed needle injector assembly and method are provided which effectively extending injection duration and improving fueling accuracy at part load conditions, providing a low quantity detached...
6543700 Ultrasonic unitized fuel injector with ceramic valve body  
An ultrasonic fuel injector for injecting a pressurized liquid fuel into the combustion chamber of an internal combustion engine that uses an overhead cam for actuating the injector includes a...
6530273 Metering device and method for delivering fluid employing a compensating element  
A metering device and method for delivering fluid that employs a compensating element. The metering device has a housing defining a fluid chamber that contains a pressurized fluid. The-housing...
6527198 Fuel injection valve for internal combustion engines  
The fuel injection valve ( 16 ) has an injection valve member ( 24 ), by which at least one injection opening ( 26 ) is controlled. The motion of the injection valve member ( 24 ) is varied by a...
6527199 Fuel injection valve for an internal combustion engine  
In a fuel injection valve for a pump-line-injector system of an internal combustion engine, comprising a fuel injector with a nozzle body, a nozzle needle longitudinally movably supported in the...
6516783 Camshaft apparatus and method for compensating for inherent injector delay in a multiple fuel injection event  
An apparatus and method for causing a fuel injector to overcome its inherent fuel injection pressure threshold long enough to completely inject a predetermined volume of fuel during each fuel shot...
6511002 EMD-type injector with improved spring seat  
An EMD-type injector is provided with a spring seat in which the juncture between the head and the stem of the spring seat is formed as an undercut groove within specified shape parameters.
6509425 Process for introducing a liquid in a fluidized bed  
Process for the introduction of liquid into a continuous process for the gas-phase polymerization of a olefin monomer and one or more other alpha-olefins in a fluidized-bed reactor, the liquid...
6494383 Control valve configuration for use in a fuel injector for internal combustion engines  
A control valve configuration is described which is used in a fuel injector for internal combustion engine. The control valve contains a valve body that can be displaced axially in a valve chamber...
6488220 Fuel injection valve for internal combustion engines  
The fuel injection valve is in particular a component of a reservoir fuel injection system and has a valve body and an electric control valve that controls the pressure which prevails in a control...
6454189 Reverse acting nozzle valve and fuel injector using same  
A nozzle assembly includes a tip body having a lower end and defining a nozzle outlet. A needle sleeve is at least partially positioned in the tip body and includes a valve seat. A needle valve...
6431146 Free piston engine and self-actuated fuel injector therefor  
A simple propulsion engine utilizing unheated atmospheric air as the propellant, and driven by a single cycle (unicycle) engine with internal combustion cylinder and free piston is disclosed. A...
6431465 On-off valve and apparatus for performing work  
An apparatus and process for generating a pulsed high-speed fluid jet that can be used to extinguish fires and/or to launch a projectile. A valve, such as an instant on-off valve, preferably...
6418914 Constraint idler  
At least two torque paths between a driver and a camshaft distribute dynamic torque applied to the camshaft, allowing for cancellation of undesirable torque components. The second torque path has a...
6419164 Fuel injection valve for internal combustion engines  
The invention relates to a fuel injection valve that has a valve member which can control a fuel outlet opening. The valve member has a first opening surface, which defines a first opening pressure...
6412705 Hydraulically-actuated fuel injector having front end rate shaping capabilities and fuel injection system using same  
A hydraulically actuated fuel injection system according to the present invention comprises at least one hydraulically actuated fuel injector that includes an injector body that defines a fuel...
6409094 Structure of fuel injector adjustable in fuel jet characteristic  
A fuel injector is provided which has an improved structure capable of adjusting fuel jet characteristics such as the quantity of fuel to be injected to an engine and a fuel injection time lag...
6390384 Fuel injection device for diesel engine  
The present invention provides a wide range injection timing, small dispersion, good response and simple structure. In order to obtain this, in a fuel injection device for a diesel engine...
6390385 Fuel injector  
A piezoelectrically actuable fuel injector comprising an accumulator volume within which a piezoelectric stack is arranged, the accumulator volume being arranged to receive fuel from a source of...
6371382 Method for machining control edges of a valve for a fuel injection device of an internal combustion engine and fuel injection device with such a valve  
The invention relates to a method for machining control edges of a valve, preferably of a valve for a fuel injection device of an internal combustion engine, with the fuel injection device having...
6360972 Switching valve  
The invention relates to a switching valve ( 10 ) comprising a valve body ( 20 ) in which a flow passage ( 24 ) is formed which opens with its one end into a work space ( 42 ). A valve plate ( 44 )...
6360963 Gaseous fuel injector having high heat tolerance  
A high pressure gaseous fuel injector for injecting natural gas or other gaseous fuels at high pressures (eg. 300 to 700 psig more or less) into combustion engines for improved efficiency, better...
6336595 Fuel injector  
A fuel injector comprising a valve needle slidable within a bore, a surface associated with the valve needle being exposed to the fuel pressure within a control chamber and an electromagnetically...
6305616 Fuel line gasket  
A gasket for use in an electromotive diesel fuel injector. The gasket is made of a polymeric material and is adapted to be received by a filter nut of the fuel injector.
6302333 Injector for fuel injector systems  
An injector for a fuel injection system is provided with an injector housing in which a piezoelectric stack is located and with a valve housing connected with the injector housing in which a valve...
6295971 Lubricating oil and fuel blending system  
A lube oil and fuel blending system, pumping device and method are provided which effectively, inexpensively and controllably removes used lube oil from an engine and delivers the lube oil to the...
6296197 Injection valve for a fuel system of a vehicle  
An injection valve for a fuel injection system, for multistage control of the effective cross section of an injection opening. A spring/stop system with a first compression spring for a control...
6283390 Fuel injection device for internal combustion engines  
A fuel injection device for internal combustion engines, having a fuel injection pump, which can be inserted into a housing of the engine and is axially clamped together with a fuel injection valve...
6276610 Control valve  
Pumps and injectors having a control valve spring arrangement configured to provide a force step when the control valve is at a rate shape position, and related methods for operating a control...
6267306 Fuel injector including valve needle, injection control valve, and drain valve  
A fuel injector comprising a valve needle which is slidable within a bore, a surface associated with the valve needle defining, in part, a control chamber which communicates, through a restriction,...
6260768 Pump injector including valve needle and spill valve  
A pump injector comprising a pumping chamber, a valve needle controlling communication between the pumping chamber and one or more outlet openings, and a spill valve controlling communication...
6260776 Universal gaseous fuel injector cartridge  
A high pressure gaseous fuel injector for injecting natural gas or other gaseous fuels at high pressures (eg. 300 to 700 psig more or less) into combustion engines for improved efficiency, better...
6257499 High speed fuel injector  
A fuel injector which has a double solenoid three-way or four-way spool valve that controls the flow of a working fluid that is used to move an intensifier piston of the injector.
6234413 Injector and injector assembly  
An injector assembly comprising an injector (3) and a wall (1) having an inner surface (2) defining a cavity receiving the injector (3). A peripheral surface portion of the injector (3) and a...
6230983 Rotating valve member and fuel injector using same  
A fuel injector comprises an injector body that defines a high pressure passage and a nozzle outlet. The injector body includes a nozzle valve member that is positioned between the high pressure...
6227459 Valve with self-centering, self-sealing seat component  
A valve comprises a valve body that includes an upper valve seat and a bore wall that defines a bore. A seat component is at least partially positioned in the bore and includes a lower valve seat....
6209798 Tappet retention for a fuel injector  
A fuel injector includes a tappet assembly mounted on an injector body. At least one of the tappet assembly and the injector body define a retention opening therethrough. A retention member is...
6202940 Pump nozzle  
The invention relates to a pump nozzle (1) for injecting fuel into an internal combustion engine, especially a single cylinder diesel engine, comprising a piston foot (3), a pump cylinder (8), a...
6170757 Fuel injection valve  
A fuel injection valve for internal combustion engines, having a valve member that is displaceable axially outward counter to a restoring force in a bore of a valve body. On an end toward the...
6168091 Low noise electronically actuated oil valve and fuel injector using same  
A hydraulically actuated fuel injector includes an injector body that defines a high pressure passage, a low pressure passage, a control passage, a fuel inlet, and a nozzle outlet. The injector...
6168087 Valve, for use with a fuel injector  
A valve comprises a valve member which is engageable with a first seating to control communication between first and second ports and a second seating to control communication between second and...
6161770 Hydraulically driven springless fuel injector  
A fuel injector which has check valve that is hydraulically controlled by a control fluid. A volume of fuel is pressurized within a fuel chamber of the injector by an intensifier. The check valve...
6161773 Fuel injector nozzle with guide to check clearance passage providing injection rate shaping  
A fuel injector nozzle has a housing defining a blind bore with at least one fuel injection spray orifice defined at a bottom portion of a spray tip and a guide passage defined at a top portion of...
6145762 Variable rate spring for a fuel injector  
A fuel injector for use in a diesel engine which is equipped with an engine brake governed by a hydraulic circuit includes an injector body with a hollow interior, a plunger located within the...
6138923 Injector  
An injector of intensified fuel injection type is disclosed in which a resin-made sealing member for sealing a clearance between a concave and a boosting piston fitted in the concave for...
6119962 Fuel injector having a trapped volume nozzle assembly with a pressure relief valve  
A fuel injector includes an injector body that defines a pressure relief passage with one end opening into a trapped volume, and a fuel pressurization chamber in fluid communication with a nozzle...
Matches 251 - 300 out of 493 < 1 2 3 4 5 6 7 8 9 10 >