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Matches 1 - 50 out of 18,136

Document Document Title
WO/2017/213984A1
The valve assembly and associated pump, direct a magnetic flux path such that a carefully timed magnetic force is directly applied to an inlet valve member when a coil is energized. As a result, direct actuation of the inlet valve is ach...  
WO/2017/212727A1
The present invention reduces the risk of water infiltrating the interior of a fuel injection valve. A fuel injection valve provided with a valve body for opening and closing a flow channel for a fluid, wherein the fuel injection valve i...  
WO/2017/207268A1
A valve assembly (3) for an injection valve (1) is disclosed. It comprises a valve body (4), a valve needle (11), an upper retaining element (24) fixedly connected to the valve needle (11) and an armature (23). The armature (23) comprise...  
WO/2017/203745A1
The present invention suppresses spread of a spray, and achieves sufficient atomization. This fuel spraying valve is provided with multiple swirling fuel spraying paths 10 which each include a swirl chamber 12, a swirl chamber introducti...  
WO/2017/204015A1
Disclosed is a laminated piezoelectric element (1) that is provided with: a laminated body (15) having an active section (13), in which piezoelectric layers (11) and internal electrode layers (12) are alternately laminated, and an inacti...  
WO/2017/202540A1
The invention relates to a control valve (2) for a fuel injection valve, for connecting a high pressure region (30; 36) to a low pressure chamber (18), comprising a longitudinally displaceable control valve element (10) that interacts wi...  
WO/2017/199574A1
In order to address the problem of forming a stratified air-fuel mixture in a stable manner around a spark plug during a stratified combustion operation, the present invention is an internal combustion engine control device for controlli...  
WO/2017/198400A1
The invention relates to a method for controlling a fuel injector having a magnetic coil drive and a nozzle needle for an internal combustion engine of a motor vehicle, wherein the magnetic coil drive has a magnetic coil and a movable ar...  
WO/2017/194242A1
The invention relates to an injector for injecting a fluid, in particular a fuel, comprising a magnetic actuator (2) for actuating a closing element (14) that opens and closes a through-hole; the magnetic actuator (2) includes an armatur...  
WO/2017/194266A1
The invention relates to a method and a device for controlling a solenoid valve (M) having a coil (S) of a motor vehicle by using a power output stage, wherein the coil (S) of the solenoid valve (M) is subjected to a variable supply volt...  
WO/2017/195319A1
A magnetic fuel injection valve (100) is provided with a holder (7) made from a magnetic material and provided to the outer peripheral sides of a core (6) and an armature (5), and a housing (8) provided to the outer peripheral side of th...  
WO/2017/191170A1
The invention relates to a method for actuating a fuel injector for an internal combustion engine of a motor vehicle, said fuel injector having a solenoid drive and a nozzle needle, wherein the solenoid drive has a solenoid and a movable...  
WO/2017/191729A1
This fuel injection control device includes: a valve closing detection unit (54) which uses one detection method from among an electromotive force amount detection method and a timing detection method to detect a valve closing timing; a ...  
WO/2017/191728A1
This fuel injection control device includes: a valve closing detection unit (54) which uses one detection method from among an electromotive force amount detection method and a timing detection method to detect a valve closing timing; an...  
WO/2017/191733A1
This fuel injection control device is provided with a detection unit (56), a correction value calculation unit (S12, S13), and a conduction time calculation unit (S15). If partial lift injection, in which a valve body starts a valve open...  
WO/2017/186956A1
Top guide assembly (42) designed to be arranged in a fuel injector (10) and extending along the longitudinal axis (X), compressed between a nozzle body (16) and a control valve body (20), the top guide assembly (42) comprising a top guid...  
WO/2017/178132A1
The invention relates to a fuel injection nozzle, comprising an injector housing (1) and an nozzle body (2), which forms a high-pressure chamber (15) that can be filled with fuel that is under high pressure. A nozzle needle (5) is arrang...  
WO/2017/178140A1
The invention relates to a method for ascertaining the servo valve closing time in piezo-driven injectors and to a fuel injection system. In the method, a piezo actuator is used as a sensor after the discharge phase of the piezo actuator...  
WO/2017/175202A1
Discontinuous control of electrical fuel pump 3 on an electronic control unit 10 for an injector 6 in a fuel supply system 1 within an engine, the injector 6 being associated with a source of pressurized fuel 5 and pressure regulator 4, ...  
WO/2017/168975A1
Provided is a fuel injection device capable of ensuring strength for withstanding a high fuel pressure. In this fuel injection device a fuel boundary is configured by means of two or more components, two of the components are press-fitte...  
WO/2017/167627A1
The invention relates to a fuel injector for an internal combustion engine, which comprises an injection nozzle (12) with a body (16) inside which a needle (14) is arranged movable between a closed position (PF), in which a first end (48...  
WO/2017/163574A1
The purpose of the present invention is to provide a fuel injection device in which electromagnetic attraction produced in a magnetic gap between a magnetic core and a needle is set to a desired value or more. The fuel injection device i...  
WO/2017/159197A1
In the present invention, two side-section side surfaces 211a and 211b of horizontal passages 211 run along the fuel flow direction and have a linear section, and an end-section side surface 211i formed between the two side-section side ...  
WO/2017/159198A1
Provided is an electromagnetic solenoid comprising: a movable iron core 27a having an end surface 27ab formed between the inner peripheral surface 27ah of the movable iron core 27a and the outer peripheral surface 27ae thereof; and a sta...  
WO/2017/153064A1
Fuel injection valve having an injector housing (1) and a nozzle body (2) which forms a high pressure chamber (3) which can be filled with highly pressurized fuel. A nozzle needle (4) which is configured such that it can be moved with a ...  
WO/2017/154815A1
A fuel injection device (1) is provided with: a nozzle (10) having a nozzle hole (11) from which fuel is injected and a valve seat (12) which is formed around the nozzle hole; a cylindrical housing (20) having one end connected to the no...  
WO/2017/156552A1
An inlet valve assembly for a fuel pump comprises a valve assembly inflow path and valve assembly outflow path; a magnetic valve member situated in an intermediate flow path fluidly linking the inflow path and the outflow path; a magneti...  
WO/2017/145639A1
An injection hole (51) and an injection hole (54) are formed in such a way that the relationship γ≤θt1+θt2-0.87×P^0.52 is satisfied, where: γ (deg) is an inter-injection hole angle, being the angle between a central axis (Ac11) of...  
WO/2017/145560A1
A fuel injection device equipped with a valve body (40, 240), a valve member (60), a switch valve mechanism (70, 270) having a first valve element (71, 271) and a second valve element (76, 276) arranged in series inside an outflow path (...  
WO/2017/144313A1
A connector (1) for a fuel injector (2) comprises a body (20) and a plurality of connector tabs (26, 27, 28) for connecting to a corresponding plurality of wires (6, 7, 8) extending from a component of the fuel injector, wherein the body...  
WO/2017/142777A1
A fuel injector control valve assembly (200) is provided that comprises a valve actuating mechanism (202), a cage member (204), a poppet valve member (206), a valve sleeve member (210), a shim (212) that at least partially makes uninterr...  
WO/2017/141592A1
A nozzle body (20) has nozzle hoes (31, 32, 33, 34, 35, 36) and a valve seat (306). A needle (40) restricts the flow of fuel through the nozzle holes when in contact with the valve seat and permits the flow of fuel through the nozzle hol...  
WO/2017/134961A1
In the engine temperature calculation processing of this internal combustion engine control device (1), a CPU (21) calculates the temperature of an injector (7) while reflecting the ambient temperature of an engine, and controls the oper...  
WO/2017/126284A1
The present invention provides a control device for a fuel injection device, said control device improving the operational stability of a valve during valve opening and stabilizing the injection amount even when the interval between an e...  
WO/2017/122421A1
The objective of the present invention is to provide a fuel injection device in which variation in injection flow rate among injections is suppressed to stabilize the injection amount. The fuel injection device according to the present i...  
WO/2017/115477A1
Provided is a fuel injection device configured so that a variation in the flow rate of fuel injected from an injection hole can be prevented. A fuel injection device injects fuel into an internal combustion engine through an injection pl...  
WO/2017/108297A1
A solenoid valve for a fuel injection valve, having a magnet armature (40) which has a longitudinal axis (3) and which is movable along said longitudinal axis (3) and which interacts with an electromagnet (44), wherein the magnet armatur...  
WO/2017/109886A1
The present invention is an electromagnetic valve comprising a pipe formed from a ferromagnetic material containing 15 mass% to 18 mass% Cr, an electromagnetic coil, and a valve body. A portion of the pipe has a modified section. The mod...  
WO/2017/110245A1
Provided is a vehicle control device enabling fuel injection control that eliminates fluctuations in the driving characteristic of a fuel injection valve, and that has higher reliability than the prior art. An engine control unit 51 chan...  
WO/2017/108307A1
The present invention relates to a throttle valve module, comprising a throttle valve (90), a suction tube portion (95), in which the throttle valve (90) is arranged, and a control module (6) which is arranged at the suction tube portion...  
WO/2017/108244A1
The invention relates to a fuel injector for injecting two liquid and/or gaseous fuels with an injector housing (1), comprising a nozzle body (2) and a valve body (3). A first nozzle needle (7), arranged such that it can move in a stroke...  
WO/2017/108657A1
A valve assembly (10) for a fluid injection valve (1) is specified. It comprises a valve body (20), a valve needle (30) comprising a disc element (32), and a driving device (40) for axially displacing the valve needle (30) in an opening ...  
WO/2017/108425A1
The invention relates to a piezoelectric injector (100) having an actuator space (110) in which a piezo actuator (112) is arranged. In addition, same has a control piston bore (118) in which a control piston (122) with an end face (124) ...  
WO/2017/108749A1
Long injector for fuel injection into an internal combustion engine, which comprises a base portion (2) and an extension portion (3). The extension portion (3) is electrically connected to the base portion (2). An end (4) of the extensio...  
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 ...  

Matches 1 - 50 out of 18,136