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WO/2001/079690A1 |
The present invention concerns a device for fuel injection intended for an internal combustion engine with a wide range of speeds of revolution and with high requirements for rapid response such as, for example, the engine in a motor cyc...
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WO/2001/072431A1 |
The invention relates to a method and devices for producing monodispersed drops using a two-component nozzle. The devices are each comprised of a pre-chamber (1) into which at least one nozzle (2) for a liquid medium and at least one inl...
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WO/2001/069077A1 |
The aim of the invention is to reduce hydrocarbon emissions (HC emissions) of motor vehicles. According to the invention, the HC emissions that are deposited by the components of a fuel injection system are reduced by arranging all compo...
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WO/2001/066938A1 |
An internal combustion engine, wherein fuel injection nozzles (6) and spark ignition plugs (7) are disposed in combustion chambers (5), self-ignitable premixed air-fuel mixture is formed in the combustion chambers in the stratified form ...
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WO/2001/065093A1 |
A four stroke internal combustion engine includes a cylinder head having a valve train having reduced profile that permits access to a spark plug assembly located therein.
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WO/2001/065090A1 |
The four stroke internal engine having an air intake system connected to the cylinder head and operatively connected to the intake passageway. The air intake system includes an air intake manifold having symmetrical construction with a c...
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WO/2001/065088A1 |
A four stroke internal combustion engine is disclosed having a lubrication system for circulating lubricant within the engine. The engine further includes a system for separating lubricant from blow-by gas within the crank case.
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WO/2001/065092A1 |
A four stroke internal combustion engine having cooling system for cooling the engine is disclosed. The cooling system includes a closed loop cooling system for cooling at least a portion of the engine. The cooling system also includes a...
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WO/2001/065075A1 |
A control tensioner device for adjusting and maintaining the tension in a flexible linkage in an engine includes a retainer having a central passageway extending therethrough. At least a portion of the central passageway contains a first...
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WO/2001/065087A1 |
A four stroke internal combustion engine is disclosed having a power take off housing located at one end of the engine. A crankshaft is operatively connected to a drive shaft and the cam shaft within the power take off housing. Furthermo...
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WO/2001/065108A1 |
The invention relates to a pressure valve, especially a pressure regulator, of a fuel supply system. A contact terminal link (20) is joined in a fixed and durable manner to a housing part (4) of a pressure valve (2) with the aid of a joi...
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WO/2001/065089A1 |
A supercharged four stroke internal combustion engine. The engine includes a power take off housing located on one end of the crankcase. A supercharger for boosting air intake to an air intake manifold is mounted to the power take off an...
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WO/2001/065105A1 |
An internal combustion engine comprising at least one combustion chamber (20) with a delivery injector (25) for injecting fuel directly into said combustion chamber, said engine further comprising at least one valved inlet air duct (46) ...
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WO/2001/063373A1 |
The invention relates to a device (2) comprising a membrane arrangement (10) that is fixed by an edged joint (21). Said edged joint holds the membrane arrangement (10) in place extremely securely with an elastomer material (22), also ens...
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WO/2001/061166A1 |
An internal combustion engine (10) having a combustion chamber (108) and a fuel delivery system (100) for delivering fuel into the combustion chamber (108). The fuel delivery system (100) includes a combustion compression wave reflection...
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WO/2001/050013A2 |
The invention relates to a device for controlling the injection of a fuel into a combustion chamber (2) of a cylinder of a spark ignition or diesel internal combustion engine, said combustion chamber (2) being equipped with at least one ...
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WO/2001/048368A1 |
The invention relates to a piston engine comprising an engine block that contains several cylinders. The inventive piston engine also comprises a fresh-gas supply device that is provided with several supply pipes (1) which are arranged o...
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WO/2001/040656A1 |
The capacity of a high-pressure pump (6) is regulated by a valve system including a variable-capacity on-off valve (23) and an overpressure valve (31). The overpressure valve has a valve body (33) having a cylindrical wall (35) forming a...
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WO/2001/036810A1 |
Disclosed is a connector of a fuel pipe for vehicle, which can be easily mounted on or separated from a connector housing by adjusting a latch. The latch includes guide members oppositely located at a prescribed interval, push members ve...
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WO/2001/036813A1 |
The invention concerns a fuel injection device for an internal combustion engine comprising an injector, characterised in that said injector is arranged in the injection orifice (5), means for causing the nozzle (3) to vibrate cyclically...
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WO/2001/034963A1 |
An electronically controlled fuel injection device, comprising a solenoid valve driven injector (30) injecting fuel into the intake passage of an engine, a plunger pump (50) force-feeding fuel contained in a fuel tank (40) toward the inj...
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WO/2001/031185A1 |
The invention relates to a method for reducing the fuel pressure in a non-return fuel supply system of an internal combustion engine to a desired pressure value, at least one fuel pump being mounted in said fuel supply system. The aim of...
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WO/2001/029398A1 |
A fuel delivery injector for an internal combustion engine. The fuel injector forms part of a device (10) which provides a combined injection and ignition means for the engine. The fuel delivery injector comprises a first portion (31) an...
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WO/2001/029399A1 |
A fluid injection device for an internal combustion engine. The fluid injection device has been devised particularly for fuel injection. The fluid injection device forms part of a device (10) which provides a combined injection and ignit...
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WO/2001/029406A1 |
A fuel delivery injector for a spark-ignition internal combustion engine. The delivery injector forms part of a device (10) which provides a combined fuel injection and ignition means for the engine. The fuel delivery injector comprises ...
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WO/2001/025623A1 |
A fuel rail has a high pressure inlet and a low pressure outlet. The high pressure inlet feeds pressurized fuel to a plurality of injectors along the fuel rail. A fuel return line, which is connected with the low pressure outlet, is posi...
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WO/2001/025618A1 |
The aim of the proposed systems is to increase the degrees of freedom in the management of the injection in both the Diesel and gasoline engines (two and four strokes); overall this is to improve the combustion with consequent reduction ...
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WO/2001/023731A1 |
A vehicle fluid directing includes an engine control unit (ECU) mounted directly to the intake manifold to provide engine management and diagnostic functions. A case encloses the ECU to hermetically seal and protect the circuit board and...
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WO/2001/007227A1 |
The invention relates to a method for producing a hollow body, especially through an injection moulding process using the lost core technology. The invention also relates to an associated device or a cooling device as well as a fuel dist...
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WO/2001/007172A1 |
A droplet spraying device, wherein: a pressure chamber (10) is provided with, on one end lower side thereof, a delivery port (11) having a nozzle hole (11a) open to the outside, and with a leading hole (12) on the other end of the surfac...
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WO/2001/007776A1 |
The invention relates to a flat tubular pressure damper (1) for damping fluid pressure oscillations in fluid lines, in particular, fuel pressure oscillations in motor vehicle fuel supply lines. Said damper comprises at least one oblong c...
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WO/2000/077360A1 |
A cylinder injection engine, comprising an ignition plug disposed at the upper part of a combustion chamber, a fuel injection nozzle disposed at the side part of the combustion chamber, and an intake air control means disposed in an inta...
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WO/2000/076673A1 |
A method of creating small particles by a technology referred to here as 'violent focusing' is disclosed, along with devices for generating such violent flow focusing. In general, the method comprises the steps of forcing a liquid (9) ou...
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WO/2000/063553A1 |
The invention concerns a fuel injecting device for internal combustion engine comprising an injector (1) connected to a fuel system (2) under adapted pressure, characterised in that said injector (1) comprises a nozzle (3) supplied with ...
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WO/2000/055494A1 |
A fuel injection device for internal combustion engines of the type apt to inject fuel coming at a first pressure from a tank, in a gaseous state comprising air, which is conveyed by means of ducts of adduction of air to combustion chamb...
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WO/2000/055489A1 |
A fuel supply system (1) for a motor vehicle is known in which the fuel flows through the fuel filter (6) of the fuel supply system in one direction only. In such a system, any sediments (10) that are present in the fuel are deposited on...
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WO/2000/052313A1 |
The invention relates to an operating method for a spark ignition, multi-cylinder internal combustion engine with direct fuel injection. In addition to gas exchange valves, the internal combustion engine has an air-assisted fuel injectio...
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WO/2000/047889A1 |
A fuel injector (10) for direct injection into a combustion chamber (31) comprising a poppet valve (11) biased toward a closed position to seal off the outlet of the injector (10) from the combustion chamber (31). Fuel is fed from the in...
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WO/2000/043668A1 |
The invention relates to a fuel injection device for an internal combustion engine. Said device is provided with a fuel dispenser (10) which supports a plurality of connecting parts (11) that accommodate liquid-tight fuel injection valve...
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WO/2000/042303A1 |
A fuel injector (10) for a spark-ignition, internal combustion engine includes a fuel injector body having inlet (12) and discharge ends (14). The discharge ends (14) includes a fuel swirl disk (24) for inwardly directing a plurality of ...
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WO/2000/042315A1 |
A spring clip includes a first portion including a bridge connecting spaced elongate fingers adapted to straddle a body portion of the fuel injector and be receivable in a receiving portion of a fuel rail cup. The elongate fingers includ...
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WO/2000/042317A1 |
A returnless fuel regulator includes a diaphragm assembly dividing the regulator into a control chamber for calibration purposes and a fuel chamber in communication with fuel under pressure from a supply and a fuel rail which receives fu...
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WO/2000/040846A1 |
The invention relates to a method for diagnosing the air containment of air-contained injection valves of an Otto engine with an induction pipe pressure sensor. According to said method, the air containment of the air-contained injection...
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WO/2000/040856A1 |
A method of increasing the vaporization of liquid fuel droplets by the addition of a heated air stream (20, 15) to the flow of droplets upstream of the combining of the fuel/air mixture (13, 14) and an additional air stream (16, 17). An ...
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WO/2000/037795A1 |
The invention relates to a carburetor for internal combustion engines, comprising a throttle device (1) which is positioned in an intake port (3) of an internal combustion engine and can be pivoted about a pivot axis, as well as an outpu...
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WO/2000/032929A1 |
The invention concerns a device comprising a) a fuel tank (1); b) first pumping means (2, 3) for pumping the fuel contained in the tank (1), delivering fuel brought to a first pressure level higher than atmospheric pressure; c) second pu...
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WO/2000/032924A1 |
The invention relates to a flat pipe pressure damper (1) for damping oscillations in liquid pressure in pipes that carry liquids, especially oscillations in fuel pressure in fuel supply lines (5) in motor vehicles. The inventive damper c...
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WO/2000/029743A1 |
The invention relates to a fuel injection system (1) for directly injecting fuel into combustion chambers (2) of an internal combustion engine. Said fuel injection system (1) has at least one fuel injection valve (4) for every combustion...
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WO/2000/026530A1 |
A fuel injection system includes at least two fuel injectors (14); each fuel injector including at least one fuel inlet (24) and at least one vapor outlet (26), the at least one vapor outlet (26) being located vertically higher than the ...
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WO/2000/017517A1 |
The invention relates to a starting device (100) for a spark ignition engine (10) with direct fuel injection, in which, in a normal operation mode, the fuel is drawn from a fuel tank (21) by a fuel pump (22), which is mechanically driven...
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