Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 17,807

Document Document Title
WO/2017/102173A1
The present invention is a fuel injector, particularly diesel fuel injector comprising a magnetic valve (10); a sheath body (13) which covers the magnetic valve (10) and which extends upwardly from the upper section and which has a first...  
WO/2017/097777A1
A fuel injector (10) comprises a solenoid (24) and a nozzle in the body (30) of which a movable member (32) is slidingly guided along a longitudinal axis (X), the movable member (32) extending between a bottom end and a top end provided ...  
WO/2017/098965A1
A control device 10 is provided with a full-lift valve closing response obtaining unit 11 that obtains, on the basis of electric signal behavior from a full-lift state to a closed state by a valve body constituting a fuel injection valve...  
WO/2017/092955A1
The invention relates to a fuel injector (100) for injecting fuel into the combustion chamber of an internal combustion engine. The fuel injector (100) comprises a control valve (1) and an injection valve element (11). The injection valv...  
WO/2017/093269A1
The invention relates to a fuel heating device that can be used for cold starting motor vehicles, for example. The fuel heating device (5) comprises a fuel inlet (6) and at least one fuel outlet (7). The fuel heating device (5) further c...  
WO/2017/094430A1
An ECU 40 of the present invention is provided with: drive circuits 42, 43 which classify multiple fuel injection valves 30 into multiple groups and drive each of the fuel injection valves 30 through a drive system for the corresponding ...  
WO/2017/090466A1
The present invention addresses the problem of preventing engine start faults caused by moisture adhering to a control rack of a fuel injection pump and the moisture freezing. This fuel injection pump (1) installed in a diesel engine (30...  
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/2017/090320A1
As a fuel injection control device, an ECU (100) is equipped with an increase control unit (111), a target value setting unit (114), and an estimation unit (115). The increase control unit (111) controls the supply of electricity to a co...  
WO/2017/089012A1
The invention relates to a switching valve for a fuel injector, especially for a common rail fuel injector, comprising a magnetic core (1) with an annular recess (2) containing a magnetic coil (3) for acting on an armature (4) that can m...  
WO/2017/090308A1
The purpose of the present invention is to provide a fuel injection valve with which the impact force of fuel on the inner wall surface of an injection hole can be increased, and sufficient atomization can be achieved. In an imaginary pl...  
WO/2017/084948A1
A fuel injector 10 for use in an internal combustion engine. The fuel injector 10 comprises a valve needle 14 having a needle axis L and being reciprocally movable within a bore 16 in a nozzle housing 18 towards and away from a needle se...  
WO/2017/080992A1
The present invention relates to a fuel heating device which can be applied to, for instance, automotive vehicle cold starts. The fuel heating device (5) is characterised by the fact of having: one fuel inlet (6) and at least one fuel ou...  
WO/2017/081210A1
A piezoelectric actuator (16) of a fuel injector (10) extends along a main axis X and comprises a cage spring (20) extending axially along the axis X, a tubular member (22) extending axially along the axis X, a wire-holder cap (24) exten...  
WO/2017/081537A1
The invention relates to a plug connector and a motor or valve cover element comprising the plug connector for connecting to an electric connection (406) of a fuel injector (403) of an internal combustion engine, comprising a rail (402) ...  
WO/2017/077877A1
The purpose of the present invention is to reduce variations in the flow rate characteristics of a fuel injection apparatus. A control device for fuel injection valves controls a plurality of fuel injection valves by applying a driving v...  
WO/2017/077779A1
A fuel injection control device for controlling the operation of an injector (10) that injects fuel into an internal combustion engine (E), said control device equipped with: an electronic controller (21) that controls the opening/closin...  
WO/2017/077642A1
The present invention obtains a valve device of a fuel injection valve that reduces the volume of a volume part present outward from an injection hole in a cavity in the radial direction, promotes the atomization of a fuel spray, and can...  
WO/2017/069032A1
In view of the abovementioned problem, the objective of the present invention is to provide a control device for a vehicle, said device reducing heat generation in a booster circuit and reducing the constraint of charging time, and achie...  
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/2017/064074A1
The application provides a fuel injection valve, which includes a valve body, a valve needle, and an actuator assembly. The valve body includes a cavity with a fluid outlet portion. The valve needle is movable in the cavity. The actuator...  
WO/2017/063977A1
A fuel injection valve (1) is disclosed. It comprises a valve body (12) with a cavity (18), a valve needle (14) movable in the cavity (18), an actuator assembly (5) to actuate the valve needle (14), and an armature element (33) being mov...  
WO/2017/063988A1
The invention relates to a piezoelectric injector (1) for fuel injection, comprising a nozzle unit (3) having a nozzle needle (5) movably arranged in a nozzle body (7); a piezoelectric actuator unit (9); a hydraulic coupler unit (11) for...  
WO/2017/064986A1
Provided is a fuel injection device with which the reliability of sealing by means of a valve body and a seat part can be improved, and the manufacturing cost can be reduced. This fuel injection device is equipped with a valve body 41 th...  
WO/2017/063972A1
An electromagnetic injection valve (1) is disclosed. It comprises an inlet tube (7), a valve body (3) comprising a cavity, in which a valve needle is axially moveable, a housing part (17) surrounding an electromagnetic actuator unit (9) ...  
WO/2017/060163A1
The invention relates to an actuator with a valve unit for a piezo servo-operated injector. The actuator has an outer housing with a base plate and an actuator housing which can be moved by the base plate and in which a piezo element is ...  
WO/2017/060154A1
The invention relates to a fluid injector (1) for operating a motor vehicle, comprising an injector body (3) with an injector recess (5); a nozzle body (13) with a nozzle body recess (15) and an injection hole (17); a nozzle needle (19) ...  
WO/2017/060945A1
A fuel injection valve (100) is provided with: a plunger (9) driven by a solenoid apparatus (4); a valve seat (12) having an opening (12b) and arranged on the downstream side of the plunger; and an injection hole plate (13) in which a ra...  
WO/2017/056940A1
A housing (20) has: a first cylinder (21) in which one end is connected to a nozzle (10); a second cylinder (22) in which one end is connected to the other end of the first cylinder (21), at least some of an axial-direction portion of th...  
WO/2017/056681A1
In order to provide a high-pressure fuel pump and the like with which the responsiveness of an intake valve during valve closing can be maintained and discharge efficiency can be ensured, even when the pressure is increased or the capaci...  
WO/2017/051707A1
In the present invention an ECU (40) is equipped with: an injection control unit that executes a partial-lift injection, wherein a fuel injection valve (30) is driven with an injection pulse with which the amount of lift of the valve bod...  
WO/2017/050616A1
A valve assembly (3) for an injection valve (1) with a valve body (4), a valve needle (11) comprising an upper retaining element (27) and a lower retaining element (29), an electro-magnetic actuator unit (19) comprising an armature (23) ...  
WO/2017/050967A1
The invention relates to a laminated solenoid armature (10) for an electromagnetic activation device, wherein the solenoid armature (10) can be shifted in a direction of movement along an axis A, comprising a multiplicity of laminations ...  
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...  
WO/2017/051652A1
An injection control device for controlling a fuel injection valve (40) driven by electricity. The injection control device is equipped with: a current detection unit (110) that detects a drive current supplied to a solenoid (450) of the...  
WO/2017/050626A2
Electromagnetic actuator (10) of a valve device (130), in particular in a common rail system of a motor vehicle, comprising an armature (50) for actuating a valve element (200) located in a duct, said armature (50) being arranged in a ho...  
WO/2017/047265A1
The present invention includes: a bobbin 31 having a winding section 31a around which a coil winding 300 is wound; a terminal 43a extending from the bobbin 31 in the axial direction of the bobbin 31; and a wrapping section 43aa which is ...  
WO/2017/041978A1
A power group (10) for a fluid injector is specified. It comprises a housing (11), a solenoid (12) including a coil (13) wound around a central axis (X) of the power group (10), a plurality of radially magnetized permanent magnets(15), e...  
WO/2017/041925A1
The invention relates to a fuel injector (200; 300) for an internal combustion engine of a motor vehicle. The fuel injector (200; 300) has the following: (a) a pole piece (202; 302), (b) an armature (204; 304; 404a; 404b) which can be mo...  
WO/2017/041979A3
A fluid injection valve (1) is disclosed. It comprises a valve assembly (100) with a tubular valve body (110) and a valve needle (140) and an electromagnetic actuator assembly (200) with a moveable core (210). The tubular valve body (110...  
WO/2017/041923A1
The invention relates to a detection method for detecting a gap size (34) of a gap (32) between an injector valve assembly (12) of an internal combustion engine and a piezo stack (14) which is designed to actuate the injector valve assem...  
WO/2017/041979A2
A fluid injection valve (1) is disclosed. It comprises a valve assembly (100) with a tubular valve body (110) and a valve needle (140) and an electromagnetic actuator assembly (200) with a moveable core (210). The tubular valve body (110...  
WO/2017/043211A1
Provided is a fuel injection device wherein strength capable of withstanding high fuel pressure can be ensured. A fuel injection device is provided with: a needle valve 114A (valve body); a mover 102 for driving the needle valve 114A; an...  
WO/2017/043220A1
The present invention is provided with: a valve seat and a valve body that cooperatively open/close a fuel passage; a movable element having the valve body provided at one end thereof and a movable iron core 17a provided at the other end...  
WO/2017/036751A1
An injector (30) for a combustion engine comprises a pole piece (3), an armature (5), a valve needle (7) and a guiding element (9) with a guiding portion (11) which is in sliding contact with the pole piece (3). Respective penetrating op...  
WO/2017/038516A1
In the present invention, a parameter correlated to the degree of mixing between fuel spray and intake air at the autoignition start position in a combustion chamber is defined as a spray characteristic value. The spray characteristic va...  
WO/2017/037973A1
In the present invention, a clearance formation member (60) is able to form an axial clearance (CL1) between a flange section (33) and a movable core (40). The flange section (33) has a flange section outer wall surface (331) on an outer...  
WO/2017/038394A1
This invention provides a fuel injection device comprising a nozzle body (4), an outer needle (6), an inner needle (7), actuators (8, 9), and a control unit (2), fuel injection being started and stopped by the tip of the outer needle bei...  
WO/2017/033370A1
A movable core (40) is provided so that the movable core (40) can move relative to a needle body (31) and come into contact with a contact surface (34) which is the surface of a flange (33), which faces a valve seat. A stationary core (5...  
WO/2017/034608A1
In the preferred embodiments an air flow diverting blade is integral to a base that doubles as a collar designed to coaxially attach to the tip end of a typical port fuel injector for internal combustion engines. Upon simple manual manip...  

Matches 1 - 50 out of 17,807