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WO/2002/073026A1 |
The invention relates to a fuel injection valve (1), particularly for directly injecting fuel into the combustion chamber of a mixture compressing, spark ignition internal combustion engine. The fuel injection valve comprises a valve hou...
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WO/2002/073027A1 |
The invention relates to a fuel injection valve (1), particularly for directly injecting fuel into the combustion chamber of a mixture compressing, spark ignition internal combustion engine. The fuel injection valve comprises a valve hou...
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WO/2002/073025A1 |
The invention relates to the connection of two elements of a fuel supply system of an internal combustion engine that are coaxially disposed one behind the other. The inventive connection is characterized in that the first element is pre...
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WO/2002/068815A1 |
The invention relates to a fastening device for fastening a fuel injection valve (1) in a cylinder head (2) of an internal combustion engine. Said fastening device comprises at least one hold-down element (11), which is fastened to a fac...
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WO/2002/068813A1 |
The invention relates to a fuel injection valve (1) for directly injecting fuel, in particular, into the combustion chamber of a mixture-compressing, spark-ignition internal combustion engine. The fuel injection valve is arranged in a cy...
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WO/2002/066826A1 |
A fixing device comprises a fixing clip (13), for precise assembly of a fuel injection valve (3). A spring element (10) is arranged between a first spring housing (9), on a fuel distribution line (2) and a second spring housing (12), on ...
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WO/2002/066824A2 |
An air assist fuel injector system having an air assist fuel injector (100). The air assist fuel injector system includes a casing (130) having a recess (135) therein for receiving a fuel injector. The air assist fuel injector also inclu...
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WO/2002/066827A1 |
A fixing device for alternately fixing a fuel injection valve (1) in a cylinder head (2) of an internal combustion engine and a fuel injection valve (1) on a fuel distributor line (4), embodied in the form of a hold-down sleeve (11). At ...
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WO/2002/066825A1 |
The invention relates to a fixing device for the alternate fixing of a fuel injection valve (1) in a cylinder head (2) of an internal combustion engine and of the fuel injection valve (1) on a fuel distribution line (4). The fixing devic...
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WO/2002/066808A1 |
The invention relates to a fuel injection system for an internal combustion engine, comprising an inlet manifold (8a) in which a throttle valve is pivotably arranged, to which a fuel injection nozzle (10) is fixed. A particularly simple ...
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WO/2002/061270A1 |
The invention relates to a fuel injection valve (1), especially for directly injecting fuel into the combustion chamber of a mixture-compressing, spark-ignited internal combustion engine. Said injection valve comprises a nozzle body (2) ...
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WO/2002/060570A2 |
An ultrasonically enhanced continuous flow apparatus and method for selectively microemulsifying water and other normally immiscible fluids into the fuel of continuous combustors at the point of injection and a method for the same is dis...
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WO/2002/061268A1 |
The invention relates to a device for injecting fuel for fuel injection systems in internal combustion engines. In an intake component (1) injection valves (4) are embedded in reception openings (3). Said injection valves (4) are supplie...
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WO/2002/061267A1 |
The invention relates to a device for supplying the combustion chambers of an internal combustion engine with fuel. An injection valve (2) is disposed in a recess (34) in the receiving body (1) of an internal combustion engine, said valv...
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WO/2002/055873A1 |
The invention relates to a common rail fuel-injection system, in which the pressure in the return line (27) is regulated in accordance with the supply pressure of a presupply pump (19). This improves the operational behaviour of a high-p...
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WO/2002/052194A1 |
An ultrasonically enhanced continuous flow apparatus for injection of liquid fuel into a continuous fuel combustor and a method of improving continuous flow fuel combustors by the application of ultrasonic energy to a pressurized liquid ...
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WO2002016761B1 |
An air assist fuel injector having an armature (132) and a solenoid for actuating the armature. The armature (132) includes a conduit (150) having a conical portion for delivering liquid fuel and gas to a poppet (134) of the air assist f...
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WO/2002/050425A1 |
The invention concerns a device for liquid-phase injection of a fuel having a boiling point lower than room temperature, at atmospheric pressure, in an intake conduit (6) of an internal combustion engine, said device comprising at least ...
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WO/2002/050417A1 |
The invention concerns a device for liquid-phase injection into an internal combustion engine of a fuel having a boiling point lower than room temperature, at ambient pressure. The device comprises a close circuit including: a pump (8), ...
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WO/2002/048542A1 |
An ultrasonic fuel injector (31) for injecting a pressurized liquid fuel into the combustion chamber of an internal combustion engine that uses an overhead cam (27) for actuating the injector, includes an injector body and an injector ne...
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WO/2002/048541A2 |
An ultrasonic fuel injector (30) for injecting a pressurized liquid fuel into the combustion chamber of an internal combustion engine that uses an overhead cam (27) for actuating the injector includes a valve body (33) having an injector...
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WO/2002/048543A1 |
A fuel injection assembly having a pressure regulator (900) for maintaining a pressure differential between a fuel supply and a gas supply. Gas is supplied to the pressure regulator (900) via a cover (110) that covers at least a portion ...
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WO/2002/046600A1 |
The invention relates to a fuel injection valve (1) for fuel injection systems in internal combustion engines, comprising a valve needle (3) and a valve closing body (4) which cooperates therewith and cooperates with a valve seat surface...
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WO/2002/044554A1 |
The invention relates to a method for the pneumatic ejection of fuel from a volume (22) in a fuel injection valve (1) for fuel injection units on internal combustion engines (10), said fuel injection valve (1), comprising a valve closing...
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WO/2002/040856A1 |
An electronic control fuel injection device, comprising a plunger pump (P) having a cylinder (8), a plunger (10) installed slidably in the cylinder and forming a pressurizing chamber (9), and a solenoid coil (11) exciting the plunger, wh...
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WO/2002/038950A1 |
The invention relates to a fuel injection system comprising at least one fuel injection valve (1, 19) having an inlet section (4, 22) and a fuel distribution line (2, 20) provided with a connection piece (3,21) for each fuel injection va...
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WO/2002/038924A1 |
A cylinder injection engine capable of improving a fuel efficiency, and a method of controlling the engine, wherein a fuel injection nozzle (19) injects flat-shaped fuel spray into a cylinder, and an air flow control valve (6) generates ...
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WO/2002/036997A2 |
A pressure regulating valve (1) and system, including a pressure regulating valve (1) having a housing (2) defining a chamber (3) with a first passage (4) and second passage (5); a pressure operative member (7) separating the first and s...
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WO/2002/035086A1 |
The invention concerns a fuel injecting device comprising an injection housing supplied with fuel terminated with a cylindrical nozzle (3) at the end of which is provided an injection orifice, a cyclic vibrating transducer (1) arranged i...
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WO/2002/035085A1 |
The invention concerns a safety valve, designed to equip a system for measured fluid dispensing powered with pressurised fuel by a supply conduit and provided with a projecting rod (4) which forms a discharge valve with a first seat (7)....
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WO/2002/035081A1 |
The invention concerns a fluid injecting device, in particular for fuelling internal combustion engine, comprising a valve adapted to close a valve seat (100). The invention is characterised in that the valve comprises at least two separ...
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WO/2002/035515A1 |
The invention concerns a device for interrupting acoustic impedance of a rod (3) whereon a deformation wave can be propagated, comprising a mass (20) including an element forming a nut (7) and an element forming a lock nut (9), said elem...
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WO/2002/033241A1 |
An internal combustion engine (10) operated according to a method wherein the fuel is supplied via a solenoid valve (28) comprising a coil (34). The amount of injected fuel is influenced by the duration of control of the solenoid valve (...
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WO/2002/029240A2 |
A fuel system has a fuel injector (200) directly mounted with a fuel rail (300). The fuel rail (300) has a body with interior (311) and exterior (312) surfaces. The interior surface (311) defines a volume. The exterior surface (312) surr...
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WO/2002/029241A2 |
A fuel system has a fuel injector (200) directly mounted with a fuel rail (300). The fuel rail (300) includes a first portion (310-1) and a second portion (310-2) that form a body. The body has an interior surface (311) defining a volume...
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WO/2002/025103A1 |
Fluids mixing device, of the type apt to inject a first fluid, coming at a first pressure from a supply source (9), in a gaseous state comprising a second fluid, in order to obtain a mixture of both fluids. According to the invention, sa...
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WO/2002/025148A1 |
The invention relates to a pressure-limiting valve (2) for a fuel delivery unit (1), wherein a valve seat (6) has an edge (8) for supporting a valve body (4). The areas of the valve seat (6) bordering on the edge (8) are configured in th...
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WO/2002/025392A1 |
The invention relates to a pressure regulator having a closing member (4) that controls a pressurized fluid inlet (2) and on which a valve spring (7) that is disposed in a spring cup (8) is supported. The spring cup (8) consists of a jac...
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WO/2002/020957A1 |
A cylinder injection type spark ignition engine enabling a stratified combustion with high robustness without relying upon tumbling generated in a combustion chamber, comprising a fuel injection nozzle (9) directly injecting fuel into th...
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WO/2002/018777A1 |
A clamping element for a fuel injection valve (18) which is used for injecting fuel directly into a combustion chamber of an internal combustion engine and which can be introduced into a receiving bore of a cylinder head (26) of the inte...
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WO/2002/014686A1 |
A common rail fuel injection system for a motor vehicle, comprising a distributor rail (16) fluidly connected to at least one fuel injector (18), an accumulator chamber (14) fluidly connected to the distributor rail, a high pressure fuel...
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WO/2002/012682A1 |
The invention relates to improved cam contacting devices for use in internal combustion engines and preferably for use in internal combustion engines having variable valve timing. In particular, the use of ceramics including silicon nitr...
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WO/2002/004804A1 |
A dead-headed or returnless fuel delivery system (20) uses a single electric fuel pump (30) to deliver fuel to a two-stroke fuel injected engine (10). The fuel pump (30) draws fuel from a fuel tank (22) via a fuel supply network (24) or ...
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WO/2001/094763A1 |
An internal combustion engine (100) having a combustion chamber (102) and a fuel delivery system (106) for delivering fuel into the combustion chamber (102). The fuel delivery system (106) includes a fuel entry (116) proximate the combus...
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WO/2001/086126A2 |
A multi-mode internal combustion engine (10) and method of operating the engine (10) is provided which is capable of operating in a variety of modes based on engine operating conditions to enhance fuel efficiency and reduce emissions. Th...
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WO/2001/086127A2 |
A method and internal combustion engine (10) operable in a premixed charge compression ignition mode, comprising a combustion chamber (16), an intake system (18) for delivering air intake, a mixing device that mixes a first fuel (23) wit...
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WO/2001/086128A2 |
An internal combustion engine (10) operable in a premixed charge compression ignition mode and a method for operating the engine (10), the engine (10) including an engine body (12) with a piston assembly (14), a combustion chamber (16) f...
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WO/2001/086125A2 |
A novel and improved engine and method are provided which includes a premixed charge compression ignition engine (10) capable of operating over a wide load range without the need to vary the IMT beyond easily achievable or desirable temp...
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WO/2001/083980A1 |
A fuel separation and injection system is described for supplying to an internal combustion engine continuously with fuel divided into separate components. The system comprises means (12) for drawing a continuous surplus-to-demand fuel s...
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WO/2001/083979A1 |
A spring clip assembly (123) for connecting a fuel injector (122) to a fuel rail (121) in an internal combustion engine comprises a substantially circular ring (111) having a circumferential outer surface (113), to which are attached a f...
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