Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,682

Document Document Title
WO/2017/193224A1
The invention relates to a high-pressure line for conveying highly pressurised fluid to a consumer, in particular for supplying fuel under injection pressure to one or more injectors (14) of an internal combustion engine. The high-pressu...  
WO/2017/187876A1
A housing (10) has a pressurizing chamber (107). A plunger (20) moves so as to increase and decrease the volume of the pressurizing chamber (107), thus making it possible to pressurize fuel inside the pressurizing chamber (107). A fuel-c...  
WO/2017/186523A1
A clip (118) for coupling a leak off connector (116) to a fuel injector (110) is disclosed. The clip is flexible and resilient. The clip includes a body (140) with a cavity (142) and a collar (144). The cavity is shaped so as to fit arou...  
WO/2017/184858A1
A method for compensating for a variable distance between two components of an apparatus for providing a fluid filtering device therebetween is provided. The method comprises placing an adjustable filtering device between two components,...  
WO/2017/175836A1
This engine 1 is provided with a common rail 16 which is mounted on one side part 302 of the engine 1 along the center of a crank shaft of a cylinder block 6 that rotatably supports the crank shaft, and which supplies the engine 1 with f...  
WO/2017/174401A1
A fuel injector (10) for an internal combustion engine comprising a nozzle needle (12) which is movable within a nozzle body (16, 16a) to control fuel delivery through an outlet; a control chamber (50) for fuel defined, at least in part,...  
WO/2017/170031A1
A control device (90) applied to an internal combustion engine (10) equipped with: a high-pressure pump (30) that is driven by the rotation of a drive shaft (12) of the internal combustion engine (10), and that discharges fuel that has b...  
WO/2017/167499A1
The invention relates to a pressure damping device (10) for a fluid pump (10), in particular for a high-pressure pump of a fuel injection system, said device comprising at least one damping element (30) which is arranged in the fluid cha...  
WO/2017/169960A1
Provided is a metal diaphragm damper having excellent pulsation absorbing capability even when the pressure resistance capability thereof is enhanced. A diaphragm damper 1 is configured by joining the outer edges 2 of a pair of diaphragm...  
WO/2017/167485A1
The invention relates to a pressure damping device (20) for a fluid pump (10), in particular for a high-pressure pump of a fuel injection system, said device comprising at least one damping element (30) which is arranged in the fluid cha...  
WO/2017/163474A1
Provided is a fuel distribution pipe 10 through which fuel supplied from fuel piping 2 is distributed and supplied to a plurality of fuel injection devices 3. The fuel distribution pipe 10 is provided with: a pipe section 11 in which the...  
WO/2017/161422A1
A dual fluid injection system (10) which comprises a liquid fuel metering device (11), a fluid delivery device (13), and apparatus (15) providing an interface (20) therebetween. The interface (20) conveys liquid fuel received from the me...  
WO/2017/157554A1
The invention relates to a high-pressure pump, having a pump housing (2), on which a pump cylinder head (4) having a a pump cylinder (3) is arranged, wherein a pump push rod (26) is arranged in a pump cylinder guide (27) of the pump cyli...  
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...  
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 (...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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 ...  

Matches 1 - 50 out of 9,682