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Matches 1 - 50 out of 18,951

Document Document Title
WO/2019/171747A1
According to the present invention, a valve body (20) is removably seated on a seat surface (11s) of an injection hole body (11) and forms a fuel path (11b) that communicates with an inlet port (11in) of an injection hole (11a). A portio...  
WO/2019/170440A1
An electrical connector (22) adapted to be arranged at the end of an electrical cable for complementary connection of an electro-actuator (24), said connector (22) having a body defining a passage for the cable, the connector further com...  
WO/2019/163182A1
The objective of the present invention is to provide a fuel injection valve with which atomization is achieved while reducing spreading of the spray. The fuel injection valve comprises: a valve body and valve seat that move and thereby o...  
WO/2019/163383A1
Provided is a fuel injection device, etc. in which a valve body can be moved in two short and long strokes, and the responsiveness of valve opening operation can be improved. A first mover 201 is attracted by a magnetic core 107. A secon...  
WO/2019/159840A1
A fuel injection apparatus (30) is provided with a leading end part (53) that injects a high-pressure fuel in a pressure accumulation container (32), into a combustion chamber (38) of an internal combustion engine (10) provided with an i...  
WO/2019/160533A1
A fuel pump for an internal combustion engine comprising a barrel having a longitudinal axis that spans between a proximal end and a distal end and a central bore therein. A plunger is disposed at least partially in the central bore and ...  
WO/2019/154687A1
The invention relates to an electromagnetically actuatable control valve (10) for a fuel injector (100), comprising a valve element (36), which is arranged for reciprocating movement along a longitudinal axis (40) and which has a sleeve-...  
WO/2019/150146A1
According to the present invention, in a spark ignition-type combustion engine (1) provided with a fuel injection device that performs multi-stage injection, the fuel temperature at a distal end section of a fuel injection valve (10) is ...  
WO/2019/137680A1
A valve (1) for metering a fluid which is used in particular as a fuel injection valve for internal combustion engines, which valve comprises an electromagnetic actuator (2) arranged in a housing (6) and a valve needle (8) which can be a...  
WO/2019/138746A1
This method of controlling the amount of fuel injection for an internal combustion engine comprises: a target injection amount calculating step of calculating a target injection amount for injection from an injector; a per-constituent pa...  
WO/2019/137679A1
The valve according to the invention, in particular the fuel injection valve, is characterized in that there is a valve needle (3) which is oriented in a particularly precise manner. The fuel injection valve (1) comprises an excitable ac...  
WO/2019/135337A1
Provided are a member and a fuel injection valve which have a bonded structure of two or more components such that the occurrence of poor bonding is reduced in comparison to conventional structures, and a method of bonding two or more co...  
WO/2019/134990A1
The invention relates to a high-pressure fuel pump (10) having a housing bore (14) in a housing (12), which is delimited by a sealing arrangement (22), said sealing arrangement (22) comprising an axially movable sealing ring (28) and a r...  
WO/2019/134916A1
The invention relates to a method for producing an electromagnetic valve assembly (10), a planar metal sheet (12), which has through-slots (16) extending in parallel with a longitudinal axis (14) of the sheet, and a disc (18), which has ...  
WO/2019/123725A1
According to the present invention, there is provided an electromagnetic valve used in a fuel system, in which at least a portion of a member constituting an magnetic circuit in an electromagnetic drive unit includes 0.15-0.45 mass% (inc...  
WO/2019/121221A1
An electromagnetic actuator (16) comprising a magnetic outer tubular body (17) housing an annular solenoid (20) surrounding a central pole piece (22) and, a mobile magnetic armature (24) slidably guided and defining an air-gap with said ...  
WO/2019/115056A1
The invention relates to an electromagnetically actuable inlet valve (18) for a high pressure fuel pump, comprising a magnet armature (36) which can be moved with a reciprocating movement in the direction of its longitudinal axis (37) an...  
WO/2019/117917A1
Methods and systems, using a controller (20), for performing fuel pressure control operation of an engine (12) having at least one cylinder (16) is disclosed. The controller (20) includes a fuel system control unit (42) configured to con...  
WO/2019/112599A1
A fuel heating apparatus and method are disclosed where a conductive coil is wrapped around an outer surface of at least a portion of a nozzle of a fuel injector. The coil and the nozzle are inductively cooperative with each other such t...  
WO/2019/112961A1
Present embodiments provide an electronic fuel injection throttle body (110) which may be used with a variety of engines of different manufacturers. The throttle body may be used to replace mechanical or hydraulically controlled carburet...  
WO/2019/109825A1
A common-rail fuel injector for a diesel engine is provided. A valve seat of a control valve of the fuel injector adopts a T-shaped column structure with a long hole (2001c). Hydraulic pressure at a tail portion of a needle valve is cont...  
WO/2019/112963A1
Present embodiments provide a throttle body assembly 110 which may be used with a variety of engines of different manufacturers. The throttle body assembly may be used to replace mechanical or hydraulically controlled carburetors with el...  
WO/2019/107126A1
The purpose of this fuel injection device is to suppress adhesion of fuel to a fuel injection device tip and achieve desired penetration. According to the present invention, an injection hole 117 comprises: a flow passage narrowing secti...  
WO/2019/100657A1
A front-facing atomization structure of a single-hole fuel atomization and injection device comprises a tube (1), an installation sleeve (8), a valve base (2), a flow splitter (6), an overflow member (7), a rotating flow member (3), and ...  
WO/2019/101499A1
A fuel injector (20) for an internal combustion engine, the injector (20) extending along a main axis (X) and comprising (32), - a needle (26) that is able to move axially in the body (22) between a closed position and an open position o...  
WO/2019/102807A1
The purpose of the present invention is to provide a fuel injection control device that controls a fuel injection amount with greater accuracy. The present invention has therefore been configured so as to comprise: a base waveform acquis...  
WO/2019/102806A1
The purpose of the present invention is to provide a fuel injection device configured so as to improve fuel sealability when a valve is closed. This fuel injection device therefore comprises: a valve body that opens and closes a fuel flo...  
WO/2019/098025A1
The purpose of the present invention is to provide a fuel injection valve with which it is possible to reduce break away of fuel flow within an injection hole by applying simple machining to the entrance of the injection hole. In the pre...  
WO/2019/096767A1
A nozzle assembly (10) having a body (14), a valve member (20, 22), a clamp member (28) maintaining a flow director member (24) against the body (14), the flow director member (24) being sandwiched between the peripheral wall (32) and th...  
WO/2019/092875A1
Provided is a fuel injection valve in which deformation of a thinned valve holder portion due to shrinkage or the like of a yoke after welding can be suppressed. In the fuel injection valve (1), a gap outer diameter part (9b) of a valve ...  
WO/2019/087325A1
Provided is a fuel injection valve for internal combustion engine with which atomization characteristics are maintained in a suitable state, even if impurities are deposited thereupon. The fuel injection valve has a valve 10 for opening ...  
WO/2019/087899A1
A control device (41) of a fuel injection valve (30) drives a fuel injection value comprising a valve body and a coil by drive circuits (42, 43) that switch between a first voltage and a second voltage which is lower than the first volta...  
WO/2019/087326A1
Provided is a fuel injection valve for internal combustion engine with which atomization characteristics are maintained in a suitable state, even if impurities are deposited thereupon. The fuel injection valve has a valve 10 for opening ...  
WO/2019/088188A1
This fuel injection control device (50) is applied in a fuel injection system (1) provided with: an accumulation container (20) in which fuel is accumulated and held; a fuel pump (30) which pressure-feeds fuel to the accumulation contain...  
WO/2019/082629A1
The purpose of the present invention is to provide a novel fuel injection valve control device with which it is possible to improve instability in the behavior of a valve body, the instability being produced due to a reduction in a fuel ...  
WO/2019/073816A1
Provided is a fuel injection valve with which the position of a needle can be quickly stopped in a prescribed position after the valve is closed, while the impact force of the valve body is reduced. To achieve this purpose, a valve body ...  
WO/2019/072631A1
Anti-reflection device (29) for preventing the reflection of pressure waves inside a fuel injection valve (1), the anti-reflection device (29) comprising - an essentially cylindrical base body (31) with a first base side (33), a second b...  
WO/2019/072793A1
The invention relates to a fluid valve (1), which has a first valve assembly (5) having a valve needle (7) and an electromagnetic actuating device (8). According to the invention, the electromagnetic actuating device (8) has an armature ...  
WO/2019/068661A1
A fuel injector (10) is provided with an electromagnetic actuator assembly wherein, a solenoid wound around a pole piece fîxed to the actuator body coopérâtes with a magnetic armature fîxed to a nozzle needle guided in the nozzle bod...  
WO/2019/068573A1
Valve assembly (3) for an injection valve (1), comprising -a valve body (4) with a central longitudinal axis (L) comprising a cavity (9) with a fluid inlet portion (5) and a fluid outlet portion (7),wherein the cavity (9) comprises a fir...  
WO/2019/068564A1
A fuel injector (10) is provided with an electromagnetic actuator assembly having a solenoid wound around a pole piece fixed to the actuator body, the pole piece being axially press-fitted in an upper chamber and a fluid communication be...  
WO/2019/068566A1
A fuel injector (10) comprising a solenoid (36) adapted to generate sufficient forces to reciprocally move a needle valve member between a closed position and an open position; said solenoid comprising a fixed coil cooperating with an ar...  
WO/2019/065414A1
This fuel injection valve is provided with a needle (20) (valve element), a stationary core (13), a movable core (30), a main body (12) (holder), a non-magnetic member (14) (holder), and a stopper member (60). The movable core comprises ...  
WO/2019/065413A1
This fuel injection valve is provided with a needle (20) (valve element), a stationary core (13), a movable core (30), a first spring member (SP1) (spring member), and a cup (50) (valve-closing force transmission member). The first sprin...  
WO/2019/065406A1
This fuel injection valve is provided with a needle (20) (valve body) for opening and closing an injection hole for injecting fuel, a fixed core, a movable core (30), a first spring member, a sleeve (40) (fixed member), and a second spri...  
WO/2019/065412A1
This fuel injection valve is provided with a needle (20) (valve body), a fixed core (13), a movable core, a first spring member (SP1) (spring member), a cap (50) (valve-closing force transmission member), and a guide member (60). The cap...  
WO/2019/065408A1
This fuel injection valve has a needle (20) (valve body), a fixed core (13), a movable core (30), a first spring member (SP1) (spring member) and a cup (50) (valve closing force transferring member). The movable core has a first core abu...  
WO/2019/057878A1
The present invention proposes a fuel injector (1) including an actuator foot (2) and an actuator sleeve (3) coaxially surrounding a threaded portion (21) of said actuator foot (2); wherein the actuator sleeve (3) comprises threads (31) ...  
WO/2019/058452A1
In a spark ignition type internal-combustion engine (1) provided with a directly-above injection type fuel injection device, a fuel temperature (Tfuel) at a distal end portion of a fuel injection valve (10) is estimated from engine opera...  
WO/2019/060078A1
An energize-to-close solenoid operated spool type inlet control valve for a high pressure fuel pump is variably positionable relative to a sleeve having three inlet feed ports and the inlet check valve member, to implement three stages o...  

Matches 1 - 50 out of 18,951