Unlock instant, AI-driven research and patent intelligence for your innovation.

Electromagnetic actuator with bearing element

A technology for supporting components and actuators, applied in the direction of electromagnets with armatures, electromagnets, electrical components, etc., can solve problems such as reducing the efficiency of electromagnetic actuators, interfering with magnetic flux in magnetic circuits, and destroying them, achieving low-cost manufacturing and improving Efficiency, life improvement effect

Active Publication Date: 2020-01-21
SVM SCHULTZ VERW
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the gap width of the secondary air gap must be selected so large that the armature never comes into contact with the yoke, whereby the armature and thus the electromagnetic actuator is damaged or destroyed.
However, due to the need for a secondary air gap, on the other hand it interferes with the magnetic flux in the magnetic circuit, thereby reducing the efficiency of the electromagnetic actuator

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electromagnetic actuator with bearing element
  • Electromagnetic actuator with bearing element
  • Electromagnetic actuator with bearing element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] In the figures, identical or mutually corresponding elements are each marked with the same reference numerals and are therefore not described again unless it is expedient. The disclosure content contained in the entire description can be transferred sensibly to the same parts with the same reference signs or the same component designations. Positional indications selected in the description, such as top, bottom, side, etc., refer to the directly described and illustrated figure and, if the position is changed, are carried over to the new position. Furthermore, individual features or combinations of features in the different exemplary embodiments shown and described can themselves be independent, inventive or solutions according to the invention.

[0041] figure 1 An electromagnetic actuator 1 according to one embodiment of the invention is shown, which is connected to a valve part of the valve, for example via a plunger, for actuating the valve. The actuator 1 has a h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an electromagnetic actuator, in particular for actuating a valve. The electromagnetic actuator comprises a housing with a top wall and a yoke opposite the top wall. Furthermore, the actuator comprises a coil body, which is arranged in the housing between the top wall and the yoke and has a tubular section, wherein the outside of the tubular section is provided with a coilwinding, and an armature, which is movably arranged in the tubular section along a movement direction.

Description

technical field [0001] The invention relates to an electromagnetic actuator, in particular an electromagnetic actuator for actuating a valve. Background technique [0002] Electromagnetic actuators usually consist of a coil and a movable armature. The coil and the armature form important parts of the electromagnetic components of the electromagnetic actuator. In order to move the armature, a current is applied to the coil, whereby a magnetic field is generated in which the armature experiences an accelerating magnetic force. [0003] In detail, the electromagnetic actuator comprises: at least one housing with a cover wall and a yoke opposite the cover wall, the yoke having a channel; a coil body in the housing between the cover wall and the yoke A tubular section is provided and has a coil winding, which is arranged on the outside of the tubular section, and an armature, which is arranged movably in the tubular section in the direction of movement. An armature extends thr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01F7/08H01F7/121H01F7/126H01F7/16
CPCH01F7/1623H01F7/081H01F7/121H01F7/126H01F2007/163
Inventor P·维德曼
Owner SVM SCHULTZ VERW