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WO/2011/036410A1 |
The invention relates to a functional module including a distributor with a plenum and multiple pipes forming a common attachment and connection plate, a fuel rail and a retainer part for locking the fuel rail in position. The functional...
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WO/2011/023867A1 |
The invention relates to a device for injecting fuel over a cylinder head (2) of an engine, comprising a tubular body (11), an injection nozzle (13) forming an extension of the tubular body (11), a needle (12) extending coaxially to the ...
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WO/2011/024500A1 |
A bolted Langevin vibrator (11) is provided within a body section (4). The bolted Langevin vibrator (11) is provided with a cylindrical horn (12), a circular disc-shaped flange (13) which is provided to the horn (12), and a circular annu...
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WO/2011/018503A1 |
Present invention relates to a direct injection injector for internal combustion engine for injecting fluid medium into a combustion chamber of an engine, where at least the end surface (2) of the nozzle tip assembly (1) of the injector ...
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WO/2011/000042A1 |
A gaseous fuel injection system (10) for delivering metered amounts of gaseous fuel into the combustion chamber of an engine, and also a method for injecting gaseous fuel directly into a combustion chamber of an internal combustion engin...
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WO/2011/001478A1 |
Disclosed is a fuel supply device that ensures a high fuel pressure when a fuel-burning apparatus such as an internal combustion engine is started and, as a result, ensures the improved startability thereof, and that satisfies the demand...
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WO/2010/136199A1 |
The invention relates to an electrically actuated carburetor (1) for gasoline engines, having an air funnel (4) for taking in fuel from a fuel line (2) opening into the air funnel (4), said fuel line being connected to a fuel chamber and...
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WO/2010/137526A1 |
A synthetic resinous cover (10) comprising a back shoulder portion (16) facing to a fuel inlet portion (6) is formed on the outer periphery of the intermediate portion in the axis direction of a fuel injection valve (I), and the back sho...
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WO/2010/113981A1 |
A throttle body (104) is provided with a cylindrical part (108), a hole (109) and branch pipe (110) provided on a side of the cylindrical part (108), and a first throttle valve (112) and second throttle valve (114) provided inside the cy...
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WO2010110212A1 |
An air intake control device for an engine, wherein a throttle body (1) having an air intake path (7) is provided with a bypass (30) which bypasses a throttle valve (8) and connects to the air intake path (7) and the bypass (30) is provi...
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WO/2010/104058A1 |
Provided are a pressure regulator which can be easily manufactured and a fuel supply device which uses the pressure regulator. A pressure regulator (38) provided with: a housing (104) having a fluid discharge section (105) and a large-di...
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WO/2010/082446A1 |
A device for controlling the amount of bypassed intake air, the device being configured in such a manner that a bypass (4) which bypasses a throttle valve (3) and is connected to an air intake path (2) and a cylinder-like valve hole (5) ...
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WO/2010/063615A1 |
The invention relates to an internal combustion engine that comprises at least one combustion chamber (15), which can be closed by an intake valve (17), at least one air intake channel (21), which leads to the intake valve (17), and a fu...
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WO/2010/063613A1 |
The invention specifies an internal combustion engine comprising at least one combustion chamber (15) with an inlet (18) which can be closed off by an inlet valve (17) and upstream of which is connected an air intake duct (21), comprisin...
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WO/2010/060709A1 |
The present invention relates to a fuel rail (22) for an internal combustion engine comprising a housing and an injection valve (24) connected thereto. The housing comprises at least one fastening section (30), with which the fuel rail (...
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WO/2010/060893A1 |
A fuel injection device for a multi-cylinder internal combustion engine is provided, said device comprising an air flow path (18) for feeding combustion air, said path having flow channels (17) leading to the individual cylinders (11), t...
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WO/2010/031935A1 |
The invention relates to an injector (7) having an injection axis (AB) and comprising: a housing (2) including an axial cavity (20); an actuator (3) including an electrically active portion (30) and having a first front surface (31) exte...
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WO/2010/031936A1 |
The invention relates to an injector (7) having an injection axis (AB) and comprising: a housing (2) including an axial cavity (20); an actuator (3) including an electrically active portion (30) and having a first front surface (31) exte...
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WO/2010/021808A2 |
A common regulator valve is provided for a variable displacement pump fuel metering scheme in which the common regulator valve both controls working output to a pump actuator to control displacement of the variable displacement pump and ...
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WO/2010/020464A1 |
The invention relates to a device for supplying an internal combustion engine with fuel, comprising a fuel reservoir (1) and a high-pressure pump (2), which are connected through a suction line (3), a metering valve (4) which effects a c...
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WO/2010/019367A2 |
A system for metering fuel to an engine. The system includes a fuel metering valve having a throttled inlet and a throttled outlet. The system also provides regulation of redundant pump supplies of fuel to the engine. The throttling of t...
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WO/2010/016343A1 |
A gas fuel injection valve wherein a valve housing (2) is provided with a nozzle member (3) having a flat valve seat (8) and a nozzle hole (10) penetrating through the center of the valve seat, and also with a magnetic circular tube body...
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WO/2010/012534A1 |
A fuel pressure accumulator is proposed for an injection system for internal combustion engines, having a container wall (2), on which connections (4) for fuel lines and receptacles (5, 6, 7) for attachment components (8, 9, 10) are form...
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WO/2010/012315A1 |
The present invention relates to an injection device, comprising a fuel pump (20a), a pressure regulator (20b), an injector (20c), and an air damper (20d), characterized in that the fuel pump (20a), the pressure regulator (20b), the inje...
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WO/2009/139081A1 |
A fuel system protection instrument (15) for protecting fuel system components (13) including a fuel pipe for supplying a fuel to an internal combustion engine (1). The instrument (15) includes a covering member (16) for covering part of...
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WO/2009/136027A1 |
Fluid injector employing ultrasound excitation frequency and comprising an injector body (10) defining an injection hole (12); a device, able to be moved axially inside the injector body (10), comprising a needle (20) and an active assem...
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WO/2009/130068A1 |
The present invention relates to an injection device, comprising a fuel pump (20a), a pressure regulator (20b), an injector (20c), and an air adjuster (20d), characterized in that the fuel pump (20a), the injector (20c), and the air adju...
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WO/2009/130153A1 |
The invention relates to a device for allocating fuel, comprising at least one storage device (10), at least one delivery pump (17), at least one injector (10), and a multi-way valve (24). Fuel having a prescribable pressure can be store...
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WO/2009/130504A1 |
A throttle assembly comprising: a body portion defining a gas flow channel, the body portion being arranged to allow a flow of gas to be established through the gas flow channel from a gas inlet to a gas outlet of the assembly; and an in...
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WO/2009/128176A1 |
A low-cost compact fuel supply device. In a fuel supply device (1) arranged to deliver fuel (F) from a fuel tank (2) while pressurizing the fuel by means of a feed pump (3), the feed pump (3) is additionally provided with a valve device ...
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WO/2009/122640A1 |
Provided are an engine adapted so that sliding surfaces between a cylinder and a piston are less likely to seize on each other and the proportion of lubricating oil in mixed fuel can be reduced, and a piston capable of actively supplying...
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WO/2009/119234A1 |
A fuel injection device includes a fuel injection valve having a front end inserted in an air intake passage body with an annular seal member provided in between. In a mounting structure for the fuel injection device, a mounted section f...
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WO/2009/092658A1 |
The present invention relates to an injection device comprising a fuel pump (20a), a pressure regulator (20b), an injector (20c) and an air adjuster (2Od), characterized in that the fuel pump (20a), the injector (20c) and the air adjuste...
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WO/2009/086039A2 |
A fuel system has a source of fuel coupled to a plurality of fuel injectors via a fuel rail. The system is operable to estimate a quantity of fuel injected into an internal combustion engine by disabling fuel flow from the source of fuel...
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WO/2009/083434A1 |
The device of the invention includes a body (3) defining a fuel flow channel (4), a check device (8) including a seat (9) tightly mounted in the flow channel (4), and a stopper (19) movable between closing and opening positions of the ch...
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WO/2009/083041A1 |
The invention relates to an engine device (10) comprising a reciprocating engine, particularly a two-cycle internal combustion engine. An injection nozzle (86) of a fuel line opening into the combustion chamber (84) of the engine, an ove...
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WO/2009/083877A2 |
In a control system and method for operating an ultrasonic liquid delivery device a first drive signal is delivered according to a first drive signal control schedule to an ultrasonic waveguide assembly to excite the ultrasonic waveguide...
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WO/2009/078120A1 |
A premixed compression ignition diesel engine (1) adapted such that fuel is injected into the middle of an intake flow path (15). An intake port (6) has an orifice (10) which reduces the flow path cross-sectional area at least when an in...
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WO/2009/068155A2 |
An improved ramp (10) for injectors, especially for injectors (28) suitable for dosing and distributing fuel in alternative endothermic engines totally or partly fed by methane gas or LPG (Liquid Petroleum Gas), made of aluminium, alloys...
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WO/2009/065679A1 |
The invention relates to a fuel injection device for an internal combustion engine having at least two inlet valves (19), comprising an air flow path for supplying combustion air to the inlet valves (19), having two flow channels (24) th...
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WO/2009/062934A1 |
The present utility model provides a fuel rail assembly comprising a fuel rail main pipe and a mounting bracket arranged on the fuel rail main pipe wherein said fuel rail main pipe is detachably connected to the mounting bracket. Said mo...
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WO/2009/056774A1 |
The invention relates to a fuel injection device with a resonant needle, that comprises a cylindrical body (10), a running part (11) mounted so as to be capable of sliding in the cylindrical body, the needle (110) being part of the runni...
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WO/2009/056558A1 |
A method and a fuel system are used for controlling the fuel supply for a motor vehicle engine, wherein the fuel is injected from a container (3) via a fuel pump (2) into a fuel collecting line or common rail (4) and from the common rail...
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WO/2009/053651A2 |
The invention relates to a fluid injector having a main lengthwise axis and comprising at least the following: a nozzle extending longitudinally along said axis and having a seat and at least one injection orifice for the exit of the flu...
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WO/2009/049999A1 |
In fuel supply systems the problem existed that the pressure in the lines increased undesirably due to temperature influences after a longer standstill of the internal combustion engine. In a fuel supply system (1) equipped with a relief...
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WO/2009/037486A1 |
With reference to Figure 1, the present invention provides a fuel injector (19) comprising a reed valve (35). The reed valve has at least one orifice and at least one reed valve blade, the or each reed valve blade having a valve head att...
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WO/2009/034342A2 |
With reference to Figure 1, the present invention provides an internal combustion engine comprising a variable volume combustion chamber (10), an air intake passage (18), a throttle (23), a bypass passage (28) which bypasses the throttle...
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WO/2009/034277A2 |
The invention relates to a method for controlling an injector for injecting air with fuel into the combustion chamber of a supercharged internal combustion engine, that comprises injecting air without fuel into the combustion chamber thr...
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WO/2009/016864A1 |
A control method of a flow rate controlling electromagnetic proportional control valve capable of quickly solving a failure in slide without causing a hunting phenomenon when the failure in slide of a moving member occurs to stably incre...
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WO/2009/011713A1 |
The present invention relates to an apparatus utilizing ultrasonic vibrations to force movement of protrusions to spray a fluid. The apparatus includes a horn with an internal chamber. Within the internal chamber of the horn are protrusi...
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