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Matches 1 - 50 out of 9,453

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 (...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  

Matches 1 - 50 out of 9,453