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WO/2017/020131A1 |
A multi-fuel rail apparatus for an internal combustion engine communicates fuel from 10 a first fuel source and a second fuel source to a plurality of fuel injectors. Each fuel injector receives fuel from the multi-fuel rail apparatus th...
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WO/2017/016638A1 |
The invention relates to a power generating assembly (1) comprising an internal combustion engine (3) and a combustion gas supply (5) which is connected to the internal combustion engine (3) in order to supply combustion gas. The combust...
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WO/2017/007709A1 |
A high pressure filter including first and second housings having complimentary tapered surfaces, a gasket located between the tapered surfaces, a filter element centrally disposed within the housings, and a compression collar fitted ove...
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WO/2016/203924A1 |
A steel pipe for a fuel spray pipe, wherein: the pipe has a tensile strength of 500-900 MPa; the yield ratio is 0.50-0.85; limiting internal pressure (IP) satisfies [IP ≥ 0.41 × TS × α] (α=[(D/d)2−1]/[0.776 × (D/d)2], TS: tensil...
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WO/2016/193451A1 |
The invention relates to a fuel distributor (1) for feeding fuel to injection valves of an internal combustion engine, comprising a distributor flow-through means for receiving pressurized fuel and branch-off openings. The problem addres...
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WO/2016/194318A1 |
A fuel supply device that supplies fuel stored in a fuel tank (190) to an engine (110), said fuel tank being equipped with: a low-pressure pump (10) for pumping fuel in the fuel tank; a high-pressure pump (20) for increasing the pressure...
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WO/2016/188944A1 |
The present invention is a fuel injector having an element made of polymer based composite material developed for preventing medium humidity and for providing sealing, characterized in that said composite material comprises chip powder w...
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WO/2016/189934A1 |
Provided is a fuel pipe connecting head that is connected to a fuel distribution pipe for distributing and supplying fuel to a plurality of fuel injection devices, wherein the fuel pipe connecting head is provided with: an enlarged diame...
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WO/2016/190096A1 |
This pulsation damper is characterized by being provided with an upper diaphragm and a lower diaphragm, between which an inert gas is filled and which form a sealed space of a prescribed pressure, and with a deformation suppressing membe...
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WO/2016/184599A1 |
The invention relates to a high-pressure connection device (50) for a high-pressure fuel pump (10), having the following: - an outlet device (18) for discharging fuel (14) from the high-pressure fuel pump (10); - a connection device (22)...
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WO/2016/187314A1 |
A fuel rail or pressure vessel assembly extends along a longitudinal axis and includes a fluid conduit having an opening at either or both of the longitudinal ends of the conduit. The conduit has an inlet coupled to a high-pressure fuel ...
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WO/2016/181755A1 |
The purpose of the present invention is to suppress cavitation that occurs in a seat surface tip part when a valve body and a seat part collide. In a relief valve of a fuel pump, the point of intersection between the seat surface and a f...
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WO/2016/177799A1 |
The present disclosure relates to a fuel pump assembly (14) for pressurizing fuel, the fuel preferably comprising dimethyl ether (DME). The fuel pump assembly (14) comprises a plunger assembly (26) and a pump block (28) defining a pumpin...
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WO/2016/178384A1 |
The purpose of the present invention is to provide an attachment structure that can simplify the work involved in attaching a fuel injection valve to a fuel injection valve receiving part. This fuel injection apparatus comprising a fuel ...
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WO/2016/177431A1 |
The present disclosure relates to a fuel pump assembly (14) for pressurizing fuel, the fuel preferably comprising dimethyl ether (DME). The fuel pump assembly (14) comprises a plunger assembly (26) and a pump block (28) defining a pumpin...
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WO/2016/173826A1 |
The invention relates to a two-material injector (1) for two media, comprising an injector body (2) having a guide (3) formed therein for an outer injector needle (4), which has an inner injector-needle guide (5) for an inner injector ne...
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WO/2016/175077A1 |
Provided is a terminal seal structure for a fuel rail used in a gasoline direct-injection engine and having a structure wherein one or both ends of a rail main body comprising a tubular body such as a pipe are closed off by an end cap, w...
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WO/2016/170049A1 |
To provide a fuel injection system and a damper used in the fuel injection system, the fuel injection system being simply configured to eliminate an effect of a high pressure peak generated at a low pressure circuit at low pressure side ...
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WO/2016/170053A1 |
To provide a fuel injection system and a damper used in the fuel injection system, the diesel fuel injection system being simply configured to eliminate an effect of a high pressure peak which is generated at a low pressure circuit at lo...
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WO/2016/166923A1 |
[Problem] To obtain a gasoline direct injection rail for which plating treatment of a rail body and the inside of an inlet part can be simply and reliably performed, and which has an orifice and has superior mechanical properties. [Solut...
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WO/2016/166402A1 |
The fuel injection system for a piston engine comprises a high-pressure pump (5a, 5b) for pressurizing liquid fuel for fuel injection and a low-pressure pump (7) for feeding fuel to the high-pressure pump (5a, 5b), the downstream side of...
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WO/2016/166667A1 |
A sealing system of a head (H) of an internal combustion engine (E) with common rail (CR) external to the head, the common rail having a longitudinal tubular shape with two or more output connectors (SN), in one piece with said common ra...
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WO/2016/155928A1 |
A hydraulic linkage (2), via which a fuel injection valve (4) can be connected with a fuel conducting component (3), comprises a retaining bridge (10) which has a support surface (11). A connector support (5) of a fuel injection valve (4...
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WO/2016/159932A1 |
A fuel accumulator is provided, comprising a body having a first end and a second end, a main bore extending along a longitudinal axis through the body between the first end and the second end, and a side drilling extending along an axis...
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WO/2016/150602A1 |
A body of the control valve (38) of a fuel injector provided with, an inlet line (44) comprising a main inlet conduit (48) extending between two transverse faces (40, 42), and with a restricted inlet conduit (50) extending between an ope...
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WO/2016/152383A1 |
A supply passage structure of a gaseous fuel according to the present invention comprises a supply passage for supplying CNG, an injection valve for CNG that changes the supply manner of the CNG and that is provided in the supply passage...
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WO/2016/152038A1 |
This clip for a fuel injection valve (101) is provided with a load transmitting member (11) and a fitting member (201). The load transmitting member (11) is formed of a single wire rod, and has: abutting sections (17) which abut against ...
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WO/2016/142108A1 |
The present disclosure relates to a damping apparatus (1) for damping pressure waves in a conduit (2). The damping apparatus (1) includes a vessel (5) defining a damping chamber (8) having an internal volume. An inlet (6) and an outlet (...
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WO/2016/139396A1 |
The invention relates to a protection cover (10) for a fuel manifold of a heat engine, comprising: an upper protection shell (14) covering said fuel manifold; a complementary lower protection shell (16) for surrounding said manifold; and...
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WO/2016/138219A1 |
A pulse damper constructed in accordance to one example of the present disclosure includes a first housing member, a second housing member, a diaphragm and a valve. The first housing member defines a fuel chamber at an internal space the...
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WO/2016/134707A1 |
The invention relates to a connecting arrangement for connecting a pipeline (1) to a connection piece (2) of fuel or hydraulic systems, in particular fuel distribution systems. The pipeline (1) can be connected to the connection piece (2...
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WO/2016/134926A1 |
A control valve assembly is provided with a deflector arranged in a recess, between a magnetic armature and the bottom face of the recess. The deflector is adapted to deflect away from the under face of the armature the flow of fuel ente...
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WO/2016/134814A1 |
The invention relates to a multi-material injector (3) for an internal combustion engine (1), comprising a main part (9), in which a nozzle needle (11) is arranged in a displaceable manner. The nozzle needle (11) is forced against a need...
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WO/2016/136393A1 |
The objective of the present invention is to provide a fuel injection device in which the load when mounting the fuel injection device, which is used in a high-pressure fuel injection system, to an engine body is reduced. The present inv...
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WO/2016/131512A1 |
High-pressure fuel system for internal combustion engines, having a housing that encompasses a first high-pressure body (1) having a first bearing face (101) and a second high-pressure body (10) having a second bearing face (110). The fi...
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WO/2016/132896A1 |
In order for a joint unit to withstand high pressure without making a weld section thereof thick, a joint unit 60 is provided with a pump body 1 having a cylindrical space 5 therein to which pressure is applied from a medium, a discharge...
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WO/2016/128126A1 |
Fuel supply unit for an internal combustion engine, in particular a common rail fuel supply unit for a marine diesel internal combustion engine using fuel oil, having multiple fuel pumps connected in parallel in a pressure control circui...
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WO/2016/125440A1 |
This delivery pipe comprises a main pipe (30), a feed pipe (40), a connection pipe (50), convex portions (60) and concave portions (70). The main pipe (30) is formed in a cylinder shape, can be fixed to the internal combustion engine, an...
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WO/2016/125441A1 |
This delivery pipe (1) is provided with a main pipe (30), a contact surface (34), an extension part (60) and a receiving part (70). The main pipe (30) can connect to the end of a fuel injection valve (10) to the side of the fuel inlet (1...
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WO/2016/124660A1 |
A method for manufacturing a common rail (12) adapted to be arranged in a fuel injection system, the common rail (12) having a body (18) provided with a bore (28) defining an internal volume (V), said body (18) extending along a main axi...
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WO/2016/121473A1 |
The objective of the present invention is to provide a fuel rail which can be used with a high fuel pressure of 50 MPa or more, for example, has excellent engine mounting characteristics, and with which material yields are improved. The ...
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WO/2016/116982A1 |
[Problem] To obtain a fuel rail that maintains low hardness and good formability before being formed into a tube stock, can be made to easily form a thin absorbing wall surface, and has a high hardness and pressure resistance so as to be...
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WO/2016/116983A1 |
[Problem] To obtain, at low cost, a fuel rail that maintains low hardness and good formability before being formed into a tube stock, can be made to form a welded pipe, and has high-strength properties with which the fuel rail can withst...
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WO/2016/118012A2 |
An assembly at least comprising a fuel injector for dual fuel operation of an internal combustion engine. The assembly includes a nozzle holder defining a fuel circuit and provided with a nose adapted in use to be in connection with a co...
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WO/2016/116558A1 |
The invention relates to a method for producing a brake pipeline or fuel pipeline, comprising: providing a pipeline (10, 70), which comprises an inner pipe (20), a coating (30) covering the inner pipe, and an end segment (12); performing...
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WO/2016/113016A1 |
A connection arrangement (1) serves for establishing a hydraulic connection to devices of internal combustion engines. A connection element (2) and a connection piece (3) are provided in this context. In order to establish the hydraulic ...
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WO/2016/103637A1 |
A clip (10) for a fuel injection valve is formed by bending a single wire rod at multiple locations, and is equipped with: contact parts (14) that make contact with a contact surface (64) formed on a fuel injection valve; pressed parts (...
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WO/2016/102104A1 |
A device (1) of a fuel injection system has a fuel-conducting component (2) and a connecting part (3). A metal-to-metal sealing connection arrangement (4) is provided which comprises a first metal connection partner (6) and a second meta...
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WO/2016/096210A1 |
The invention relates to a high-pressure pump for a fuel injection system, in particular a common-rail injection system, comprising a housing part (1) which is at least partially made of plastic and forms an engine chamber (2), wherein a...
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WO/2016/079208A1 |
When fuel injections into Otto-engines are carried out, pressure pulsations occur in the entire fuel injection system. These prevent detailed information about the fuel injection to be deduced from the pressure signals measurable in the ...
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