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Patent Searching and Data


Matches 351 - 400 out of 15,105

Document Document Title
WO/2008/059389A1
An ultrasonic liquid delivery device has an elongate housing with an internal chamber, an inlet in fluid communication with the internal chamber of the housing, and an outlet in fluid communication with the internal chamber of the housin...  
WO/2008/047259A1
In a system and process for ultrasonically treating a liquid and delivering the liquid as a spray of liquid droplets, liquid is directed to flow along a flow path over a first ultrasonic waveguide, with the first ultrasonic waveguide hav...  
WO/2008/043929A2
The device for holding a fuel injector needle comprises a support plate (40) and an axial-retention element (44) for supporting and retaining the injector needle. The axial-retention element (44) comprises a fixing portion (52) collabora...  
WO/2008/040581A1
The present invention finds application in fuel systems for internal combustion engines using gaseous fuel and relates to an alternative fuel injector for dual fuel systems in which a coil bobbin (5) adapted to generate an electromagneti...  
WO/2007/136427A3
A fuel injector (21) for delivering fuel to an.engine in which a housing (23) of the injector has an internal fuel chamber (55) and at least one.exhaust port in fluid communication with the fuel chamber whereby fuel.exits the fuel inject...  
WO/2008/010037A3
A joint bolt (53) is mounted in a mounting hole (48) formed in a delivery spacer (45) defining a fuel injection space (46). The mounting hole (48) opens in both the inner wall surface (51) and the outer wall surface (49) of the delivery ...  
WO/2007/139592A3
A fuel injector (21) for delivering fuel to an engine in which a housing (23) of the injector has an internal fuel chamber (55) and at least one exhaust port (83) in fluid communication with the fuel chamber. (55) A valve member (53) is ...  
WO/2008/025597A1
The fuel injection device has at least one high-pressure pump (10) and in each case one injector (12) for each cylinder of the internal combustion engine, which injector (12) is connected to the high-pressure pump (10) at least indirectl...  
WO/2008/016025A1
An air intake control device has a throttle body (10) defining four intake passages (11) and having throttle valves (20, 30) and also has a control valve unit (100) for introducing, during engine idle operation, air from the upstream sid...  
WO/2008/010037A2
A joint bolt (53) is mounted in a mounting hole (48) formed in a delivery spacer (45) defining a fuel injection space (46). The mounting hole (48) opens in both the inner wall surface (51) and the outer wall surface (49) of the delivery ...  
WO/2007/149654A2
The present invention provides a fuel injection system in which fuel is delivered to the engine by varying the fuel pump pressure creating a variable flow rate through a fuel injector. The system comprises an engine control unit, a varia...  
WO/2007/078675A3
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...  
WO/2007/145311A1
A valve device that has a simple structure, is small in size, low in cost, and light in weight, and can reliably perform opening and closing operation. The valve device has a valve body (20) having a predetermined outer peripheral surfac...  
WO/2006/007113A3
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 (...  
WO/2007/141071A1
A spray device for fluids incorporates a nozzle and a control element for regulating the fluid flow through the nozzle outlet. In addition a shock-wave- or HIFU-agent is provided for generating shock waves and/or HIFU waves in the fluid ...  
WO/2007/139592A2
A fuel injector (21) for delivering fuel to an engine in which a housing (23) of the injector has an internal fuel chamber (55) and at least one exhaust port (83) in fluid communication with the fuel chamber. (55) A valve member (53) is ...  
WO/2007/136427A2
A fuel injector (21) for delivering fuel to an.engine in which a housing (23) of the injector has an internal fuel chamber (55) and at least one.exhaust port in fluid communication with the fuel chamber whereby fuel.exits the fuel inject...  
WO/2007/135339A1
The invention relates to a device for the electronic control of at least one ultrasound piezoelectric injector driven by a control computer and powered with a DC voltage source, comprising: a first stage of amplifying said DC voltage del...  
WO/2007/133148A1
Method for controlling a fuel valve and/or an air valve supplying fuel or air respectively to a crank case scavenged internal combustion engine (1) comprising means for controlling said valve used for a supply system for combustible mixt...  
WO/2007/133126A1
Method for controlling fuel supply to a crank case scavenged internal combustion engine (1), in a fuel supply system (8) thereof, such as a carburettor (9) or a fuel- injection system, fuel being supplied to the engine (1), the fuel supp...  
WO/2007/128606A1
The invention relates to a fuel injection system for internal combustion engines, comprising a high-pressure accumulator (34) which has a cavity (46) under system pressure. Assigned to the high-pressure accumulator (34) is a pressure con...  
WO/2007/122953A1
A fuel supply device (1) supplies fuel via fuel piping (3) to an engine mounted on a fuel tank (2). The fuel supply device (1) has an electric fuel pump (10) for sucking the fuel in the fuel tank and sending it out to the fuel piping (3)...  
WO/2007/122026A1
The present invention relates to a device for delivering and injecting fuel (8) for an internal combustion engine, comprising a rotary element (2; 10) which rotates about an axis (3), a drive (4) for driving the rotary element (2; 10) in...  
WO/2007/119520A1
An end portion, on the combustion chamber side, of a fuel injection valve is projected from a position of a wall surface forming an intake port, which position is superposed on an imaginary plane that passes a wall surface from which an ...  
WO/2007/107280A1
A method for atomizing at least one liquid (1) using an atomizer (10) which has at least one annular gap (11) is described, with the following steps: letting out the liquid (1) through the at least one annular gap (11) into an atomizer c...  
WO/2007/104130A1
For gaseous fuels that are injected directly into a combustion chamber the mass flow rate through an injection valve can be influenced by changes in the in-cylinder pressure. A method and apparatus are provided for accurately metering a ...  
WO/2007/105546A1
An engine control device having a throttle body (1) provided with an air intake path, a sensor unit case (3) prepared in a process separate from that for the throttle body (1) and receiving a sensor unit, an ISC unit case (2) for receivi...  
WO/2007/097195A1
It is possible to suppress vaporization of fuel when an engine is at a high temperature and suppress irregularities of a fuel amount injected from an injector. A fuel supply device includes: vaporization judging means (3) judging whether...  
WO/2007/096759A1
A fuel supply device (30) for an engine (1) pressurizes the fuel drawn up from a fuel tank (31) by the low-pressure fuel pump (32) and stores it in a delivery pipe (34), and injects the fuel stored in the delivery pipe (34) from an injec...  
WO/2007/091536A1
A fuel injection valve has a poppet valve body (240), a coil spring (250), and a nozzle member (210). The poppet valve body (240) has a substantially circular conical sealing surface (244a) that faces the upstream side and also an end su...  
WO/2007/085657A1
An internal combustion engine comprises an injection device for injecting air directly into the combustion chamber of a cylinder irrespective of the position of a gas inlet valve and irrespective of the metering of fuel. The injection de...  
WO/2007/084469A1
A fuel injector for delivering fuel to an engine in which a housing of the injector has an internal fuel chamber and at least one exhaust port in fluid communication with the fuel chamber. A valve member is moveable relative to the housi...  
WO/2005/059348A3
A supporting element for reciprocally supporting a fuel injection valve (1) in a valve seat, particularly in the valve seat of a cylinder head (12) of a combustion engine and of the fuel injection valve (1) on a fuel distributing line (2...  
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...  
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...  
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...  
WO/2007/030906A3
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2007/010166A3
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...  
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...  
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...  
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 ...  
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...  

Matches 351 - 400 out of 15,105