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WO/2017/153460A1 |
The present invention relates to a method for producing an internally pressurized component (1), having the steps of: providing a main body (2) with a longitudinal cavity (3) and with an attachment flange (6) for attachment of the intern...
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WO/2017/153170A1 |
The invention relates to a nozzle assembly for a fuel injection valve for injecting a gaseous and/or liquid fuel into a combustion chamber of an internal combustion engine, the assembly comprising a nozzle body (1) with a guide section (...
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WO/2017/148683A1 |
An engine fuel rail arrangement, comprising an engine including a fuel rail mounting cradle, and a fuel rail fixed thereto, said fuel rail including one or more outlets connected to respective fuel injector pipes, wherein said arrangemen...
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WO/2017/148661A1 |
The invention relates to a damper capsule (24) comprising a diaphragm (30) that forms a damping volume (28) and, as a one-piece diaphragm component (46), includes a deformable portion (34), a connecting portion (40) and a profiled portio...
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WO/2017/144168A1 |
The invention relates to a fuel injector (1) for operation with combustible gas, wherein the fuel injector (1) has a plurality of combustible-gas nozzle valve elements (9), wherein the stroke of each of the combustible-gas nozzle valve e...
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WO/2017/134180A1 |
A method for moulding a connector (12, 13) comprising: - a connecting element (22,23) having a cylindrical body (26) and, one arm (28) extending along an arm axis (Y1) for the L-shaped connector (13) or, two arms (28, 29) extending along...
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WO/2017/133906A1 |
The invention relates to a high-pressure fuel pump (12) with a fluid connection (24), which is screwed into a connection receiving bore (30) of a housing (14), a screw drive (44) being arranged in an inner bore (26) of the fluid connecti...
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WO/2017/120637A1 |
The present invention provides an improved fuel injection system and related method for controlling fuel heating and circulation in diesel type engines configured to use carbonaceous aqueous slurry fuels. The fuel injection system compri...
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WO/2017/121578A1 |
The invention relates to a fuel injection system (10) having a high-pressure fuel pump (18) which has an intake valve (28), wherein a non-return valve (42) is arranged upstream of the intake valve (28) in the direction of flow of a fuel ...
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WO/2017/121921A1 |
Invention relates to a fuel gas manifold assembly (14) configured to be used in an internal combustion piston engine, the fuel gas manifold assembly (14) comprising an a gas tight fuel gas manifold (20) defining a longitudinal passage fo...
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WO/2017/118776A1 |
The pipe assembly for a high-pressure fluid system comprises a high-pressure pipe (7) for carrying a high- pressure fluid, the high-pressure pipe (7) having a first end and a second end, the first end of the high- pressure pipe (7) being...
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WO/2017/118564A1 |
The invention relates to a high-pressure fuel pump (10) with a low-pressure damper (22) which comprises a damper capsule (26) and a spiral spring arrangement (38) for applying a pre-tensioning force to at least a partial region (40) of t...
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WO/2017/114636A1 |
A component (1) for a fuel injection system, in particular a high pressure fuel injection system, comprises a main body (2), at least some portions of which are tubular. A tubular portion (5) of the main body (2) has, along a longitudina...
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WO/2017/114635A1 |
The invention relates to a component (2, 3, 4) of a hydraulic device (1), functioning in particular as a fluid line of a hydraulic high-pressure device and/or a fuel injection system for internal combustion engines, comprising a tubular ...
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WO/2017/102151A1 |
In order to make a fluid pump (20), in particular a high-pressure fuel pump, comprising an integrated diaphragm pressure damper (40) as small as possible and allow the fluid pump to compensate for great pressure variations, the fluid pum...
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WO/2017/102179A1 |
The present invention relates to a fuel injector for use in internal combustion engines and comprising at least one filter (10) having at least one inlet chamber (20) for providing reduction of the foreign pieces inside the fuel into at ...
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WO/2017/102308A1 |
The present invention relates to a fuel injector for use in internal combustion engines and comprising at least one filter (10) having at least one inlet chamber (20) for providing reduction of the foreign pieces inside the fuel into at ...
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WO/2017/097412A1 |
The invention relates to a fuel injector arrangement (1) having a fuel injector (3) for operation with fuel gas, wherein the fuel injector (1) has a fuel gas nozzle valve element (13) having a piston part (29) and a valve element part (3...
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WO/2017/097413A1 |
The invention relates to a fuel injector arrangement (1) having a fuel injector (3) for operation with fuel gas, wherein the fuel injector (3) has a fuel gas nozzle valve having a fuel gas nozzle valve element (57), and wherein the fuel ...
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WO/2017/097414A1 |
Fuel injector arrangement (1) having: - a hydraulic injector control system (17), - a combustion gas metering valve assembly (37) with a nozzle valve member (35); - a hydraulic seal system (49) which is attached in a communicating manner...
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WO/2017/094438A1 |
A relief valve (1) capable of reducing the pressure of fuel in a discharge passage (214) is provided with: a valve housing (30) having a through-hole (310); a valve member (40) which is provided so as to be capable of reciprocating relat...
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WO/2017/094359A1 |
[Problem] To make it possible, in the event of a future pressure increase in a gasoline direct-injection system, to prevent breaking of a brazed section without increasing the thickness of a rail body even when the rail body and an end c...
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WO/2017/094671A1 |
Provided is a high-pressure fuel injection pipe with a connecting head portion with which outer surface cleanliness is improved and reductions in an axial force and a tightening strength are prevented. This high-pressure fuel injection p...
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WO/2017/094401A1 |
The present invention reduces manufacturing costs while maintaining sealing performance under high fuel pressure. An injector 10, which is to be attached to an injector attachment part 3 of a fuel rail body 1, is provided with an injecto...
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WO/2017/094437A1 |
A fuel injection system (100) includes a fuel injection valve (10), an ECU (11), a pressure accumulating vessel (12) and a fuel pump (13). The fuel injection valve (10) and the pressure accumulating vessel (12) are connected to one anoth...
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WO/2017/089013A1 |
The invention relates to a sealing element (26; 26a) for a high-pressure connection (25) in a fuel injector (10; 10a); said sealing element (26; 26a) is in the form of a sleeve and includes, on the outer circumference thereof, a radially...
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WO/2017/089011A1 |
The invention relates to a fuel injector (100), comprising a magnet armature (40) arranged such that it can move in a stroke-like manner, in particular for at least indirectly controlling the outflow of fuel from a control chamber (30) i...
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WO/2017/089673A1 |
The device (10) for damping the surge in the supply of liquid to a vehicle component comprises a first housing (21) which comprises a supply inlet (22) for receiving the liquid and a supply outlet (23) for furnishing the liquid received ...
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WO/2017/085962A1 |
Provided is a fuel distribution pipe to which fuel piping is connected and which distributes and supplies fuel to a plurality of fuel injection devices. The fuel distribution pipe comprises a tube-shaped base material which forms the bod...
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WO/2017/076509A1 |
The invention relates to a fuel injector, comprising lines for the transport of control fluid or fuel, wherein at least one line is formed as a bore in a housing component with an inserted plug-in element which is arranged in a displacea...
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WO/2017/071881A1 |
The invention relates to a low-pressure connection element (1) for a high-pressure fuel pump, comprising a tubular portion (2), by way of which the low-pressure connection element (1) can be connected to a housing part (3, 3') of the hig...
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WO/2017/067930A1 |
A mobile valve member (48) designed to be arranged in the nozzle body (30) of a fuel (F) injector (10), extends along a main axis (XI) and comprises a piston (50) formed of a male first cylinder (62) of effective diameter (DE) forming th...
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WO/2017/063990A1 |
The invention relates to a structural element (10) for a fuel injection system of an internal combustion engine, having at least one sealing cone (14), which sealing cone has a throughflow opening (16) through which fuel can flow and whi...
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WO/2017/064945A1 |
A fuel injection device (10) having: a low-pressure pump (12) that discharges fuel from a fuel tank (11); a low-pressure delivery pipe (14) that supplies the fuel discharged from the low-pressure pump (12) to port injectors (15) that inj...
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WO/2017/060074A1 |
The invention relates to a high-pressure fuel pump (10) for supplying a first injection device (14) of an internal combustion engine, in particular of a motor vehicle, with fuel, comprising at least one first low-pressure connection (30)...
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WO/2017/060085A1 |
The invention relates to a high pressure fuel pump (10) for supplying a first injection device (14) of an internal combustion engine, in particular of a motor vehicle, with fuel, having at least one low pressure connection (30), via whic...
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WO/2017/060561A1 |
The leakage detection arrangement for detecting a leakage in a fuel injection system comprises a fluid chamber (1) arrangeable in fluid communication with a leakage channel (2, 3), an indicator element (5) that is configured to move due ...
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WO/2017/060070A1 |
The invention relates to a pump device (11) for an internal combustion engine, in particular of a motor vehicle, having a high-pressure fuel pump (10) for supplying a first injection device (14) of the internal combustion engine with fue...
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WO/2017/050467A1 |
The invention relates to a pressure pulsation damper (1) for a fuel injection system, in particular a common-rail injection system, comprising a tubular line section (2) in which a fuel duct (3) is formed, which line section is connected...
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WO/2017/050618A1 |
This invention relates to a fuel heating assembly which can be applied for example to the cold starting of motor vehicles. The fuel heating assembly (1) comprises at least one fuel manifold (2) provided with at least one fuel inlet (3) a...
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WO/2017/050850A1 |
A fuel rail assembly (20) with a fuel delivery pipe unit to be hydraulically coupled to an elongated tubular fuel rail (4) is disclosed. The pipe unit comprises an injector cup (3), a pipe (2), and a fixation unit for fixing the fuel del...
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WO/2017/047941A1 |
The present invention relates to a pulsation reducer which comprises: an inlet-expanded fuel rail (40) on which a cross-sectionally expanded fuel rail inlet (41) is formed expanded to the same size as the cross section of a high pressure...
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WO/2017/031601A1 |
A common rail distributor rail (2) for supplying an internal combustion engine with fuel has an inner pressure pipe, an outer casing (4) and clamps (5) for the connection of high-pressure lines. The clamps (5) are securely connected to t...
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WO/2017/029031A1 |
The invention relates to a valve (1) serving to meter a fluid and, in particular, is designed as a fuel injection valve for internal combustion engines. The valve (1) comprises an electromagnetic actuator (2) and a valve needle (7), whic...
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WO/2017/025348A1 |
An arrangement for supplying high pressure fuel to a plurality of fuel injectors including a housing defining a fuel chamber, said chamber provided with a flow inlet from a high pressure fuel source and forming a first portion of flow pa...
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WO/2017/022604A1 |
A holding member for a diaphragm damper device comprising a plurality of diaphragm dampers is formed from an elastic material and comprises: a band section to which the side perimeter of the plurality of diaphragm dampers can be elastica...
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WO/2017/021769A1 |
A damper device is provided in a flow passage of a fluid. The damper device includes a plurality of diaphragm dampers (36) that are stacked together. Each of the plurality of diaphragm dampers (36) includes a first flexible portion, a se...
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WO/2017/022605A1 |
Provided is a coiled wave spring used for a diaphragm damper device arranged inside a combustion chamber partitioned into a housing and a cover. The coiled wave spring is configured so as to be arranged between the diaphragm damper in th...
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WO/2017/021583A1 |
The fuel injection system for a piston engine (1) comprises a high-pressure pump (3) for supplying liquid fuel to a fuel injector (4), a low-pressure pump (9) for feeding fuel to the high-pressure pump (3) and a fuel accumulator (5) that...
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WO/2017/022603A1 |
In the present invention the rim sections of a pair of diaphragms are mutually overlapping. The rim sections of the pair of diaphragms form an outer peripheral end section of a diaphragm damper. The outer peripheral end section is contin...
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