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Patent Searching and Data


Matches 301 - 350 out of 15,103

Document Document Title
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...  
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...  
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...  
WO/2008/123842A3
An ultrasonic liquid delivery device in which a housing of the device has an internal chamber and at least one exhaust port in fluid communication with the internal chamber of the housing. A valve member is moveable relative to the housi...  
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...  
WO/2009/034342A3
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...  
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...  
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...  
WO/2008/115366A8
A fuel injection system (60) is provided for an internal combustion engine (62). The engine has a plurality of cylinders (70). The system includes a plurality of fuel injectors (10') constructed and arranged to receive fuel. One fuel inj...  
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...  
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...  
WO/2009/034277A3
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...  
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...  
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...  
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...  
WO/2008/102193A3
A pressure regulator comprising: a housing 2 having an inlet opening 21 for the supply of pressurized fluid under primary pressure from a pressurized fluid source and an outlet opening 22 for discharging the pressurized fluid under a sec...  
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...  
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...  
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...  
WO/2008/151958A3
An injection valve comprises a valve body and a valve pin. The valve body has a metering orifice. In a closed position of the valve pin, the flow of fluid through the metering orifice is disabled and otherwise released. A control signal ...  
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...  
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...  
WO/2009/009846A1
The present invention relates to a fuel rail (1 ) having two overlapping covers (2, 3) with heating elements (2.4) inserted inside said fuel rail. In order to obtain a higher fuel heating concentration, internal housings (2.5) are provid...  
WO/2009/009640A1
An idle air control valve includes a sleeve that defines an internal space and an electrical connector including terminals attached to the sleeve. The connector is joined to the sleeve to enclose the actuator.  
WO/2008/132399A3
The fuel injector for an internal combustion engine comprises: an injector body (12) forming a nozzle (4) tipped with an injection aperture (23); means for capping the injection aperture (23) including an assembly (28) bearing a vibratin...  
WO/2008/151958A2
An injection valve comprises a valve body and a valve pin. The valve body has a metering orifice. In a closed position of the valve pin, the flow of fluid through the metering orifice is disabled and otherwise released. A control signal ...  
WO/2008/148602A1
Holding elements are known for holding an assembly in a holder, comprising a holding section for engaging behind the assembly and holding means that are provided on the holding section for holding the assembly in the holder. It is disadv...  
WO/2008/149383A1
Described herein is a variable pressure fuel injection system with a fuel injector (104) mounted on a cylinder head of an internal combustion engine (114) of a vehicle. The fuel injection system utilizes an electronic control unit (102) ...  
WO/2008/149384A1
The present subject matter relates to a variable pressure fuel injection system of a vehicle. The variable pressure fuel injection system utilizes an electronically controlled fuel pressure regulator (104) to regulate the fuel pressure a...  
WO/2008/149385A1
A variable pressure fuel injection system for regulating fuel pressure across an injector at different operating conditions of a vehicle is described herein. The variable pressure fuel injection system includes a fuel inlet line (102) fo...  
WO/2008/134250A1
A fuel injector mounting assembly (100) is configured to limit or constrain movement of a fuel injector (102) relative to a corresponding cylinder assembly (60). For example, the fuel, injector mounting -assembly includes a base (110) th...  
WO/2008/024569A3
A personal or spot area environmental management system has a low pressure air supply in fluid communication with an air nozzle and a water supply in fluid communication with a water nozzle. The air nozzle and water nozzle are arranged t...  
WO/2008/133838A1
An engine system (10) includes an intake system (12), an internal combustion engine (14), and an exhaust system (16). The internal combustion engine includes a fuel droplet generator (32), and a fuel injector (34) configured to inject fu...  
WO/2008/131494A1
A liquid fuel injector connected to the fuel line manifold and return line manifold by plastic tubing, standard petrol fittings, or high pressure hosing so aiding ease of installation, each injector having a separate inlet and return lin...  
WO2008084502B1
The present subject matter relates to direct fuel injection-type spark-ignition internal combustion engine modified from a carburetor fed engine. The fuel injector (100) has an orifice, which is mounted within an injector sleeve (130) an...  
WO/2008/115462A3
Vapor reducing structure (25) is constructed and arranged to be associated with a fuel pressure regulator (18') of a fuel system (10') of a vehicle. The pressure regulator has an outlet (28) for fuel that is in excess of fuel required by...  
WO/2008/134160A1
An engine includes a fuel rail (79) and fuel delivery devices (59), such as fuel injectors, that deliver fuel to corresponding cylinder assemblies (60). The use of the fuel rail and fuel, injectors allows unused fuel to be purged from th...  
WO/2008/123842A2
An ultrasonic liquid delivery device in which a housing of the device has an internal chamber and at least one exhaust port in fluid communication with the internal chamber of the housing. A valve member is moveable relative to the housi...  
WO/2008/122530A1
The invention relates to an injection valve (IV) for the metered addition of a fluid, comprising a housing (2), a solid body actuator (14), and a valve needle (16). The housing (2) comprises a housing body (4) and a tubular spring body (...  
WO/2008/120239A1
This invention relates to a novel inline two cylinder, Multi Point Fuel Injection, four-stroke, reciprocating piston, internal combustion, spark ignition engine, comprising of cylinder crankcase (1), cylinder head (2), crankshaft (3), fl...  
WO/2008/115366A1
A fuel injection system (60) is provided for an internal combustion engine (62). The engine has a plurality of cylinders (70). The system includes a plurality of fuel injectors (10') constructed and arranged to receive fuel. One fuel inj...  
WO/2008/115462A2
Vapor reducing structure (25) is constructed and arranged to be associated with a fuel pressure regulator (18') of a fuel system (10') of a vehicle. The pressure regulator has an outlet (28) for fuel that is in excess of fuel required by...  
WO/2008/102193A2
A pressure regulator comprising: a housing 2 having an inlet opening 21 for the supply of pressurized fluid under primary pressure from a pressurized fluid source and an outlet opening 22 for discharging the pressurized fluid under a sec...  
WO/2008/095859A1
An intake system for a single or multi-cylinder motorcycle engine comprising one or more cylinders each provided with at least one fuel injector (15), said engine (3) comprising at least one air intake duct (8) and at least one duct (10)...  
WO/2008/088993A1
The present invention is directed towards a vehicular fuel delivery system. In accordance with one exemplary embodiment of the invention, the fuel delivery system includes a fuel rail having at least one feed, and at least one fuel injec...  
WO/2008/084502A1
The present subject matter relates to direct fuel injection-type spark-ignition internal combustion engine modified from a carburetor fed engine. The fuel injector (100) has an orifice, which is mounted within an injector sleeve (130) an...  
WO/2008/084768A1
A pressure regulator (1) includes a housing (2) having a small-diameter flow passage (6) with an inflow port (9) and also having a large-diameter flow passage (5) with an outflow port (12). The small-diameter flow passage (6) and the lar...  
WO/2008/084767A1
A pressure regulator (1) is provided with a housing (2), which has a small diameter channel (6) having an inflow port (9) and a large diameter channel (5) having a fluid outflow port (12). The small diameter channel (6) and the large dia...  
WO/2008/078173A1
An internal combustion engine includes a low-pressure fuel feed, system (81) that feeds low-pressure fuel pressurized by a feed pump (84) to first delivery pipes (64, 65) through a low-pressure fuel feed pipe (85), first injectors (62, 6...  
WO/2008/043929A3
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...  

Matches 301 - 350 out of 15,103