摘要:
A solenoid valve for controlling a fluid is disclosed. The solenoid includes an armature, a pole core, wherein a working gap is provided between the armature and the pole core, a valve member which is connected to the armature and can be moved together with the armature, a valve body with a through-opening on which a valve seat is formed, wherein the valve member opens and closes the through-opening on the valve seat, a return element which applies a return force to the valve member in order to return the valve member to a closed state, a spring element which is arranged in the working gap, and an adjusting device which is arranged on the armature and which is in contact with the spring element in order to adjust a spring force of the spring element.
摘要:
The invention relates to a valve cartridge for a solenoid valve having a capsule, a magnetic armature that is movably guided within the capsule, a valve insert inserted into the capsule at a first end, and a valve body, which is pressed into a second end of the valve insert, and having a main valve seat. The magnetic armature, moved by a generated magnetic force, moves a tappet that is guided within the valve insert. The tappet has a locking element which includes a sealing element which plunges into the main valve seat of the valve body in a sealing manner for carrying out a sealing function, and an associated solenoid valve. According to the invention, the valve insert is configured as a slotted bushing, having a collar integrated onto the second end of the valve insert in order to increase an outer diameter and a shape stability of the valve insert.
摘要:
The invention relates to a solenoid valve with a magnet assembly and a valve cartridge. The valve cartridge includes a capsule and an armature which is movably disposed within the capsule and which has a first closing element which interacts with a main valve seat to form a seal. A magnetic force, generated by the magnet assembly, moves the armature with the first closing element, as a result of which the first closing element with a first sealing region dips into the main valve seat to form a seal. According to the invention, the capsule is constructed with an inner curvature in order to reduce the overall height of the valve cartridge. An upper end of the armature is fitted to the shape of the inner curvature of the capsule by means of a depression.
摘要:
This disclosure teaches a magnet valve, having a valve insert and a tappet which is guided movably via a tappet guide in the valve insert and which is braced via a restoring spring on a valve body, and the restoring spring acts between a first contact face of the tappet and a second contact face on the valve body. According to the invention, fixation means which define a position of the restoring spring relative to the tappet and the valve body are disposed on the second contact face of the valve body.
摘要:
An electromagnetically actuatable valve for brake systems in motor vehicles, comprises a hydraulic part and an electric part. The valve is partially placed inside a valve block, in which an inlet borehole and an outlet borehole for a hydraulic fluid are made. The hydraulic part comprises a valve element inside of which a transversal borehole is made that communicates with the inlet borehole. In addition, a number of longitudinal boreholes, which are connected to the outlet borehole, are made in the valve element. The transversal borehole and the longitudinal boreholes are connected via a closing element. The valve enables a controlled opening and closing of the closing element thereby making a low-noise switching of the valve possible.
摘要:
A valve arrangement having a valve element disposed longitudinally movably in a valve insert and cooperating with a valve seat in a valve body, which valve element in the installed position is acted upon, by a spring assembly disposed between the valve body and the valve insert, with a force component acting in the opening direction of the valve seat and is actuatable in the closing direction of the valve seat via an electromagnetic actuator. The spring assembly is guided in the radial direction in the region of a bearing face on the valve element. The spring assembly between its contact region on the valve element and its contact region on the valve body is guided in at least one further region in the radial direction on the valve insert.
摘要:
The invention relates to a magnet valve having a valve body, in which at least one inlet conduit and/or at least one outlet conduit of the magnet valve is provided in at least some regions in the valve body. The inlet conduit and/or outlet conduit are in fluidic communication with a valve seat of the magnet valve. According to the invention in the valve body, a receptacle region is provided, in which an insert part having or embodying the inlet conduit and/or the outlet conduit in at least some regions is disposed. The invention further relates to a driver assistance system having such a magnet valve.
摘要:
A solenoid valve having a magnet assembly and a valve cartridge includes a capsule and a valve insert connected to the capsule. An armature, that is movably disposed within the capsule, includes a tappet having a locking element and a main sealing element. A valve body having a main valve seat is pressed into the valve insert, wherein a magnetic force generated by the magnet assembly axially moves the armature against the force of a return spring and plunges the main sealing element into the main valve seat in a sealing manner. The valve body includes an open end which acts as a spring support for the return spring, wherein the return spring is disposed outside of a fluid flow path present between the opened main valve seat and at least one radial downstream opening in the valve body.
摘要:
A magnetic valve includes a valve body having a valve seat which can be closed by a sealing element, at least one outlet channel which leads into a fluid chamber of the magnetic valve, receiving the sealing element at least in parts, and a flow guiding element which surrounds the sealing element at least in parts. The sealing element is operatively connected to a magnet armature arranged in a magnet armature chamber embodied on one side of the flow guiding element facing away from the fluid chamber. The valve body and the flow guiding element together form at least one connection channel producing a fluidic connection between the fluid chamber and the magnet armature chamber.
摘要:
The invention relates to a valve cartridge for a solenoid valve having a capsule, a magnetic armature that is movably guided within the capsule, a valve insert inserted into the capsule at a first end, and a valve body, which is pressed into a second end of the valve insert, and having a main valve seat. The magnetic armature, moved by a generated magnetic force, moves a tappet that is guided within the valve insert. The tappet has a locking element which includes a sealing element which plunges into the main valve seat of the valve body in a sealing manner for carrying out a sealing function, and an associated solenoid valve. According to the invention, the valve insert is configured as a slotted bushing, having a collar integrated onto the second end of the valve insert in order to increase an outer diameter and a shape stability of the valve insert.