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WO/2003/060316A1 |
The invention relates to a fuel injection valve (1) for directly injecting fuel into the combustion chamber (18) of a mixture-compressing, spark-ignition internal combustion engine. Said fuel injection valve comprises a nozzle body (2) a...
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WO/2003/058053A1 |
The invention relates to a starting system (1) for an internal combustion engine comprising pressurised fuel supply means (3), an accumulator means (2), which is supplied with pressurised fuel by said supply means, and at least one injec...
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WO/2003/058364A1 |
A pressure control device, wherein an armature (5) having a valve element (8) with an oil passage (15) formed therein and a valve structure incorporated therein, which is movably supported by a diaphragm (4) and energized by a compressio...
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WO/2003/054383A1 |
The invention relates to a fixing device for reciprocally fixing a fuel injection valve (1) to a cylinder head (2) in an internal combustion engine and for fixing said fuel injection valve (1) to a fuel distribution line (4). Said fixing...
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WO/2003/054380A1 |
A fuel injection valve-spark plug combination (1) comprises a fuel injection valve (2) for directly injecting fuel into a combustion chamber of an internal combustion engine and a spark plug (3) for igniting the fuel injected into the co...
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WO/2003/052263A1 |
An assembly (100) for an air assist fuel injection system have a rail (105) configured to fluidly communicate pressurized gas to a fuel pressure regulator (900) and to an air assist fuel injector (911) of the system. The assembly further...
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WO/2003/052262A1 |
The invention relates to a low-pressure circuit (10) for the reservoir injection system of a combustion engine provided with a high-pressure pump (20). Said high-pressure pump (20) comprises at least one pump element (36) which is suppli...
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WO/2003/048560A1 |
An injection nozzle (7) comprises a nozzle holder (25) with an injection hole (25a) and a valve body (29) for opening and closing the injection hole. A circular projecting portion (38) is formed in a position surrounding the injection ho...
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WO/2003/048561A1 |
A fuel injection system for injecting fuel into an internal combustion engine with at least one fuel injection valve (2) and one fuel distribution line comprises, for each fuel injection valve (2), an inlet (6) that can be connected to a...
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WO/2003/048562A1 |
A fuel injection system which is used to inject fuel into an internal combustion engine, comprising at least one fuel injection valve (2) and a fuel distribution line, provided with an inlet (3) for each fuel injection valve (2), wherein...
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WO/2003/046364A1 |
A fuel injection system (1) for injecting fuel into an internal combustion engine comprising at least one fuel injection valve (2) and one fuel distributing line (4) has, for each fuel injection valve (2), a connecting piece (3) that can...
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WO/2003/046370A1 |
The invention relates to a fuel injection system (1) for injecting fuel into an internal combustion engine. Said fuel injection device comprises at least one fuel injection valve (2) and one fuel distribution line (4) and a corrugated be...
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WO/2003/046363A1 |
An electromagnetic driving fuel injection pump (20) for releasing fuel toward a return path (5) in the initial region of pressure feed process by a plunger (21) and pressure feeding fuel toward an injection port (33) in the late region o...
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WO/2003/042518A1 |
An internal combustion engine 10 includes a first combustion chamber (20) in each of its cylinders (12). First fuel injector (24) injects a first volume of fuel into the chamber (20). A housing (28) defining an auxiliary combustion chamb...
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WO/2003/042526A1 |
A nozzle body (4) having a fuel injection hole (41), a valve guide (17), a valve disc (5), a mover (6), and a stopper (16) are subjected to low temperature nitriding at 350-480°C. A guide sleeve (14) for guiding the movement of the move...
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WO/2003/040538A1 |
The invention relates to a method for directly injecting fuel into a combustion chamber (2) of an internal combustion engine. According to the invention, the fuel injection system (1) comprises a fuel injection valve (12) that, during an...
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WO/2003/038267A1 |
A fixing device for reciprocally fixing a fuel injection valve to a cylinder head of an internal combustion engine and for fixing the fuel injection valve to a fuel distributor line, comprising two spring tongue elements (2) which can be...
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WO/2003/038264A1 |
A method of conditioning a fuel charge delivered by a fuel injector into a combustion zone comprises directing combusted fluids from the combustion zone to mix with an injected fuel charge prior to the charge entering the combustion zone...
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WO/2003/036077A1 |
The invention relates to a device for fixing an acoustic impedance rupture means to a rod (3) of a fuel injection device. For the purpose of impedance rupture, the rod (3) is mounted in a mass (20) comprising elastic return means (10). A...
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WO/2003/031074A1 |
Fluid are atomized using a miniaturized electrostatic microinjector (3). The microinjectors (3) are capable of producing uniform droplets in several spray modes, and metering and dispersing very small volume fluids. The atomizer (1) is u...
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WO/2003/031808A1 |
The invention relates to a fuel injection valve (1) comprising a magnetic coil (10) co-operating with an armature (20) which forms, together with a valve needle (3) which is acted upon by a return spring (23), an axially displaceable val...
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WO/2003/031852A1 |
The invention relates to a combination valve (15) for pressure control and venting in a fuel system for delivering fuel to an internal combustion engine. The valve comprises a primary valve cone (25), which is supported so that it is dis...
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WO/2003/027483A1 |
The invention relates to a fuel injection valve (1) for fuel injection systems of internal combustion engines. Said fuel injection valve comprises an actuator (10), a valve needle (3) which can be actuated by said actuator (10) and is us...
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WO/2003/027492A1 |
The invention relates to a fuel injection system, comprising at least one fuel distributor (11) and at least one fuel injection valve (1). Said fuel distributor (11) is designed as an independent component and presents several valve hous...
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WO2002014684A9 |
A self-regulaing direct injecting fuel delivery system (310) for a motor vechicle includes a common rail having an accumulator (316) including a relatively large fuel volume. The accumulator is connected in fluid communication with a dis...
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WO2002086310B1 |
The invention concerns a direct fuel injection design for an engine (1) with at least a cylinder (2), a piston (3), a cylinder head (16), comprising a direct fuel injection device in at least a jet having an axis of symmetry, the piston ...
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WO/2003/023219A1 |
Air assist fuel injectors having one or more inserts (90) that guide movement of a poppet (162), and an air assist fuel injector (100) having a solid poppet.
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WO/2003/022451A1 |
An ultrasonic apparatus and a method for improving the transfer, delivery, and flow of viscous liquids including heavy fuel and lubricating oils, such as bunker, molten metals, molten bitumens, food products, and other heavy viscous liqu...
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WO/2003/021104A1 |
A seal structure of a bypass intake volume control device, comprising a bypass (30) bypassing a throttle valve (21) connected to the intake passage (17a) of a throttle body (17) and an actuator (39) for operating a bypass valve (35) conn...
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WO/2003/021098A1 |
An engine suction rate controller comprising a control block (28) joined to a throttle body (17), the control block having a coupler (80) integrally formed therewith, a bypass valve (35), sensors (64, 73, 76), an actuator (39), the contr...
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WO2001065091A9 |
A four stroke internal combustion engine having a flexible arrangement is disclosed such that the engine can be easily configured for supercharged or normally aspirated operation. The engine includes a cooling system that includes both c...
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WO/2003/018997A1 |
The invention relates to a compensation element for supporting a fuel injection valve (6) in a cylinder head (7) of an internal combustion engine. Said compensation element is embodied as an intermediate ring (2) and is arranged between ...
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WO/2003/014558A1 |
A fuel feeder (10) installed in a fuel tank (1), wherein a displacement plunger pump (20) having a plunger linearly reciprocating to suck and force−feed fuel and an inlet control type fuel pressure regulator (50) allowed to communicate...
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WO/2003/014559A1 |
The aim of the invention is to optimize the fuel distribution within the combustion air and to avoid the formation of liquid fuel nuclei. Direct fuel injection using two or more injector nozzles per combustion chamber is used in heat eng...
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WO/2003/012268A1 |
The invention relates to an internal combustion engine that comprises at least two inlet valves (4) per cylinder (1) and at least two inlet channels (2, 3) leading towards said inlet valves (4). A first inlet channel (2) of said inlet ch...
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WO/2003/010428A1 |
A cylinder direct injection type internal combustion engine directly injecting fuel in a cylinder (104) and igniting the fuel−air mixture formed in the cylinder, wherein an advance spray with high fuel flow velocity (105) and a main sp...
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WO/2003/008796A1 |
A fuel pressure pulsation suppressing system of a fuel piping system for a gasoline engine having a plurality of cylinders disposed in straight V−shape or horizontal opposed shape with delivery pipes for distributing fuel to the cylind...
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WO/2003/006818A1 |
The invention relates to a device for reciprocally fixing a fuel injection valve (1) in a cylinder head (2) of an internal combustion machine, and a fuel injection valve (1) to a fuel distribution line (4), said device being provided in ...
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WO/2002/101230A1 |
A cylinder of a two-stroke uniflow crosshead engine has an exhaust valve (17) and at least two fuel injectors (14) each having a number of nozzle holes. Backward-facing and forward-facing nozzle holes on the injectors (14) are directed s...
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WO/2002/097259A1 |
A fuel delivery system is disclosed which includes an injector (40) having an end region (43). The end region (43) is provided from heat conducting material such as metal so that the end region can be heated by exhaust gas to heat the te...
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WO/2002/097253A1 |
An engine intake control device comprising a control block (28) having a joining surface (28f) to which the attaching surface (27f) of a throttle body (17) parallel to an intake way (17a) is joined, a bypass upstream groove (32i) communi...
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WO/2002/095201A1 |
The invention relates to a fuel injection system for internal combustion engines, comprising at least one fuel injection valve (25) which injects fuel into a fuel chamber (19) defined by a cylinder wall (17) in which a piston (16) is dis...
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WO/2002/090763A1 |
The invention relates to a fuel injection system (2) for an internal combustion engine (1), comprising a fuel injection valve (5) which injects the fuel into a combustion chamber (7), which is formed by a cylinder wall (13) wherein a pis...
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WO/2002/090758A1 |
A fuel injection unit for the injection of fuel in an internal combustion engine comprises at least one fuel injection valve (1) and a fuel distribution line (3), comprising a connector fitting (5) for each fuel injection valve (1) which...
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WO/2002/081892A1 |
A method of controlling a hydraulic system (10) is preferably applied to common rail fuel injection systems. The problem in these systems is to control pressure in the common rail (12) while at the same time maintaining the fluid supply ...
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WO/2002/081895A1 |
A fuel delivery system for supplying liquid gas fuel to an engine is disclosed. The fuel can be supplied solely to the engine or together with diesel fuel. The fuel delivery system includes an injector (20) for receiving the liquid gas, ...
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WO/2002/079637A1 |
The invention relates to a fuel injection valve, especially a high pressure injection valve, for directly injecting fuel into a combustion chamber of a mixture-compressing, spark-injection internal combustion engine. Said fuel injection ...
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WO/2002/079641A1 |
A metal tubular item (100,101), for example a tube such as a fuel rail for a vehicle engine, may be made, as known, by casting or by fabrication from round or square pre-formed tubes. In this invention, a tubular item is (100,101) made f...
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WO/2002/079640A1 |
The invention relates to an electromagnetically actuated valve comprising a valve longitudinal axis (3), an electromagnetic circuit (1, 2), a displaceable actuating member (25), which co-operates with a fixed valve seat (23) to open and ...
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WO/2002/077439A1 |
The invention relates to a connecting part for connecting a fuel line to a fuel injection valve, having a first connecting piece (2) that can be inserted into a locating hole in the fuel line and a first sealing element (7) that is arran...
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