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WO/2007/078675A2 |
A valve actuator assembly is disclosed. The assembly comprises a stator; an armature housing; and an adjustable spacer coupled between the stator and the armature housing, wherein the spacer yields at a controlled rate when an axial load...
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WO/2007/074950A1 |
A pressure regulator connected between a fuel return tube and a fuel tank of a vehicle to control pressure of a fuel system by operating in response to pressure of fuel includes a housing having a fuel inlet portion and a fuel outlet por...
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WO/2007/071863A1 |
The fuel injector (44, 66, 70, 74) for an internal combustion engine, particularly of the inwards or outwards opening needle injector type, comprises an injector body (12) which in particular forms a nozzle (16) ending in an injection or...
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WO/2007/051720A1 |
The invention specifies an internal combustion engine which has a plurality of combustion cylinders which have in each case at least one inlet (13), an air intake pipe (15) which branches downstream into individual suction pipes (22) whi...
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WO/2007/045519A1 |
Known devices have a valve housing in which a pressure release valve and a non-return valve are arranged parallel to one another, the pressure release valve having a first inlet, which downstream of a valve seat opens into a valve chambe...
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WO/2007/038835A1 |
An arrangement and method for supply of fuel into a compression ignition engine where a liquid supplementary fuel is introduced into the engine through its air intake by first bleeding some air at above atmospheric pressure from an inlet...
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WO/2007/039677A1 |
The invention concerns a device wherein a stack of active components separated by electrodes enables an electric current to be transformed into vibrations transferred to the injector nozzle. The invention is characterized in that said st...
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WO/2007/034767A1 |
A pressure control device enabling the easy adjustment of a valve opening pressure and having a small pressure gradient when a flow is small. A pressure regulator (10) comprises a ball (31), a seal part (35) closing a flow passage when t...
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WO/2007/030906A2 |
The present invention relates to a new auxiliary system of cold start, preferably used in the internal combustion engines that use alcohol as fuel. The engines "Flex Fuel" (alcohol/gasoline/GNV) are included in the possibility of the use...
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WO/2007/029460A1 |
An air-intake device for an engine, in which a bypass valve (V) is constructed from a tubular valve chamber (15) and a valve body (25). The inside of the tubular valve chamber (15) is open to the upstream side of a bypass (20), and the v...
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WO/2007/029459A1 |
An air intake device for an engine, comprising a bypass (20) connected to an air intake path (2) while bypassing a throttle valve (5) and a bypass valve (V) controlling the opening of the bypass (20). The bypass valve (V) comprises a tub...
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WO/2007/026542A1 |
An air intake device for an engine comprising a throttle body (1), a throttle valve (5) having a valve stem (5a) rotatably pivoted on the throttle body (1), a throttle drum (8) connected to one end of the throttle valve (5), a throttle s...
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WO/2007/010166A2 |
The invention concerns a fuel injection device for internal combustion engine. The fuel injection device for internal combustion engine comprises an injecting head integral with the end of a needle (3) mobile in translation inside an inj...
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WO/2007/004641A1 |
A two-cycle engine in which reductions in size and pollution are promoted. The two-cycle engine comprises a cylinder containing a piston so as to be able to reciprocate, a scavenging gas storage chamber covering the lower opening of the ...
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WO/2006/136328A1 |
The invention relates to a fuel supply device, for supplying an internal combustion engine with fuel by means of at least one electrically-driven fuel pump, supplying fuel to the internal combustion engine from a fuel dispensing tank arr...
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WO/2006/132337A1 |
A flow control device for an engine has an idle control means for controlling the amount of auxiliary air in an auxiliary-air path bypassing a throttle valve provided in an air intake path of the engine, and a device block placed at an a...
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WO/2006/123818A1 |
An air intake device for a multi-cylinder engine, comprising a bypass control valve (10) allowing the downstream side end of a bypass upstream side passage (12a) to communicate with the upstream side ends of a plurality of bypass downstr...
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WO/2006/123819A1 |
A fast idle air amount controller in a motorcycle with a side stand, wherein a bypass control valve (10) is disposed so that its axis (Y) is positioned approximately horizontal along the lateral direction of the motorcycle (M) when the m...
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WO/2006/109871A1 |
A control device of an internal combustion engine including an in-cylinder fuel injector and an intake manifold fuel injector, whereby when homogenous combustion should be conducted, fuel is injected from the intake manifolde fuel inject...
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WO/2006/103034A1 |
The invention relates to a fuel-supply system for a spark-ignition engine (1), comprising one injection valve (3) per cylinder (2), said valve being designed to inject a mixture of a liquid fuel and a combustion gas into a combustion cha...
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WO/2006/100938A1 |
A dual circuit fuel injection internal combustion engine capable of maintaining a fuel stagnated in a cylinder injection delivery pipe in a steady state. The internal combustion engine comprises cylinder injection injectors (15) and inta...
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WO/2006/100995A1 |
A holding member for a fuel injection valve capable of holding, on a throttle body (1), the fuel injection valve (10) formed by inserting a fuel injection part (11) at one end of the fuel injection valve into a mounting hole (4) formed i...
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WO/2006/100849A1 |
A dual-system fuel injection engine has inlet ports (11) each extending at cylinder head (6) obliquely upward from a combustion chamber (16); an inlet manifold (21) connected at its downstream side end section to the inlet ports (11); an...
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WO/2006/100140A1 |
The invention relates to a particular method for producing a fuel high-pressure accumulator (1) which is used for the common-rail fuel injection system of an internal combustion engine and made of a high-strength material. In an advanced...
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WO/2006/100853A1 |
An engine ECU executes a program including the steps of: determining an airflow meter as abnormal (S204) when the number of times an injector is determined as abnormal (abnormality determination count C) is greater than a threshold value...
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WO/2006/092916A1 |
Fuel pipes (190 and 192) guide fuel from a fuel tank (165) provided in a rear area (600R) of the vehicle to a low-pressure fuel supply system (11) and a high-pressure fuel supply system (12), respectively, for injecting the fuel to an en...
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WO/2006/082709A1 |
An intake device (1) of an engine enabling a reduction in general size by increasing the workability of a bypass passage, comprising a throttle body (2) having a bore (4) and a throttle valve (5). The bore (4) comprises the bypass passag...
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WO/2006/081247A1 |
A method of coupling two or more components is provided particularly for use in joining components of a vehicle fuel delivery system. At least one of the components includes a tubular body (30) defining a fluid passageway and is formed a...
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WO/2006/077295A1 |
The invention relates to a method for controlling at least one ultrasonic piezoelectric injector which is electronically controlled by a control calculator and a continuous voltage source (Epsilon) and comprises a first stage (Epsilon 1)...
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WO/2006/069860A1 |
The invention relates to a pressure control valve (11) for use in a fuel injection system for internal combustion engines for controlling the pressure in a fuel accumulator. The adjusting power of the pressure control valve (11) is deter...
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WO/2006/060517A1 |
A flow through pressure regulator apparatus and method for directing a flow of fuel within a fuel system. Present invention includes a lower housing having a fuel inlet where fuel flows through the fuel inlet and communicates with a valv...
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WO/2006/054677A1 |
An electrically driven type low-pressure fuel pump (170) whose flow rate can be set draws fuel from a fuel tank (165) and discharges it at a prescribed pressure commonly to a low-pressure fuel supply system including intake manifold inje...
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WO/2006/051935A1 |
An engine ECU executes a program comprising the steps of: calculating a post-warm-up steady-state port wall deposit quantity (a) (S100); calculating a shared-injection steady-state port wall deposit quantity (b) based on port wall deposi...
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WO/2006/051933A1 |
An engine ECU executes a program including the steps of: calculating an in-cylinder injector's injection ratio (S100); if the ratio is 1, calculating a cold state increase value by employing a function f(1) having the engine's temperatur...
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WO/2006/049230A1 |
An engine ECU executes a program including the steps of: determining presence of abnormality in a low-pressure fuel system (S100); ceasing an intake manifold injector when determination is made of abnormality in the low-pressure fuel sys...
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WO/2006/047530A1 |
A flow through pressure regulator apparatus (10) and method for directing a flow of fuel and reducing valve seat wear within a fuel system. Present invention includes a lower housing (20) having fuel inlet where fuel flows through the fu...
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WO/2006/042997A1 |
The invention concerns a method and device for monitoring ultrasonic piezoelectric injectors for a motor vehicle heat engine, using a control calculator which selects them successively, including a learning phase with: current measuremen...
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WO/2006/040274A1 |
Previously known devices for delivering fuel comprise at least one jet suction pump (22,33) and an entrainment pipe (21) which can be blocked by means of a stop valve (30), supplies the jet suction pump with fuel, and branches off a pres...
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WO/2006/037712A1 |
The invention relates to a pressure regulator for a fuel supply unit on a motor vehicle, whereby a membrane (11) is connected to an annular element (3) of the housing (1) and a moving piston (2) by a laser welding technique. A reliable s...
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WO/2006/037708A1 |
The invention relates to a pressure regulator for a fuel supply unit on a motor vehicle, with a valve body (10) embodied as a sheet metal piece, comprising an elastomeric coating (17) on the side thereof facing a valve seat (9). The pres...
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WO/2006/032821A1 |
The invention concerns a device for protection (20) against impacts on a common injection manifold (11) mounted on an internal combustion engine, the device being fixed on a component (1) of the engine, and consisting of a metal reinforc...
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WO/2006/018950A1 |
The length of a partition wall of a suction port is determined such that the ratio between the length of the partition wall and the center-to-center distance between adjacent suction valves is not less than 0.45 and not more than 0.72. A...
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WO/2006/018397A1 |
The invention relates to a check valve comprising a closing body (10) that co-operates with the valve seat (9), has a maximum diameter at the widest point, and is arranged in a valve chamber (4) in an axially mobile manner, and a throttl...
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WO/2006/007614A1 |
A two-stroke internal combustion engine is disclosed, comprising at least one cylinder (1), with a crankcase (2), provided with an air inlet duct (4), in flow connection with the cylinder (1), by means of at least one transfer port (3) a...
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WO/2006/007113A2 |
A fuel delivery system (7) is provided having a fuel rail (14) with an outlet (28). A fuel injector (16) is provided having a body (18) with an outlet (23) and a generally tubular inlet (20). The tubular inlet (20) of the fuel injector (...
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WO/2006/004026A2 |
A low-pressure delivery pipe (160) provided with intake manifold injectors (120), a fuel pressure regulator (170), a high-pressure fuel pump (155), a high-pressure delivery pipe (130) provided with in-cylinder injectors (110), and an ele...
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WO/2005/124127A1 |
A control device of an internal combustion engine including first fuel injection means for injecting fuel into the cylinder, and a second fuel injection means for injecting fuel into an intake manifold, the internal combustion engine als...
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WO/2005/121536A1 |
When an internal combustion engine is stopped (S101), a ratio of a quantity of fuel injection from an in-cylinder fuel injection valve to the total fuel injection quantity is increased and a ratio of a quantity of fuel injected from a ma...
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WO/2005/111409A1 |
A low-pressure fuel supply system (11) for applying pressure to a fuel by using a feed pump (14) and supplying the fuel to a manifold fuel injection mechanism (12), and a high-pressure fuel supply system (21) branched from the low-pressu...
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WO/2005/108767A1 |
Previously known internal combustion engines feature boosting of the suctioned fresh air as well as an injection device. The invention relates to an internal combustion engine comprising a mechanical boosting device and a duct-type injec...
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