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Devices operated by electromagnets and having encapsulated threaded connections

A threaded, electromagnetic technology, applied in the field of devices operated by electromagnets, can solve problems such as entering component function, affecting seals, damaging seals, etc.

Active Publication Date: 2017-04-05
THOMAS MAGNETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Bolted connections offer many advantages, but also have the disadvantage that during the bolted connection particles can be released from the thread, which particles can enter the functional cavities of the component and cause a functional impairment there
If there is a seal adjacent to the thread, particles can functionally interfere with the seal or even damage the seal

Method used

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  • Devices operated by electromagnets and having encapsulated threaded connections
  • Devices operated by electromagnets and having encapsulated threaded connections
  • Devices operated by electromagnets and having encapsulated threaded connections

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] figure 1 The device according to the invention shown in is composed of an electromagnet 1 and an adjustment mechanism 2 operated by said electromagnet, such as a valve, wherein said parts are connected to each other by threads 4 and 5 and said The aforementioned threads are arranged adjacently and are optionally fluidly connected to the function space of the electromagnet or the adjusting mechanism or to the elastic seals 8 and 9 . Thread 4 on the solenoid side and thread 5 on the adjustment mechanism side, eg image 3 As shown in , the cavities 6 and 7 are axially adjacent in both directions, said cavities are respectively in the Closed on the side facing away from the thread. There is no or only a particularly small radial gap between the respective superimposed cylindrical surfaces, and the alignment of the electromagnet and the adjusting mechanism with respect to one another is also performed with high precision.

[0023] The cylindrical surfaces 11 and 13 are su...

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PUM

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Abstract

The invention relates to a device consisting of an electromagnet (1) and an adjusting mechanism (2) operated by said electromagnet, which can be, for example, a valve or a clutch, wherein said part is passed through a thread ( 4) and (5) are connected to each other with a guard for preventing the functional space or the elastic seal of said part from being damaged by particles from the threads or affecting the function. Solution: The thread (4) on the electromagnet side and the thread (5) on the adjustment mechanism side are axially adjacent in both directions of the cavities (6) and (7) which on the one hand pass through overlapping cylindrical surfaces (11) and (12) and on the other hand are each closed on the side facing away from the thread by a further pair of overlapping cylindrical surfaces (13) and (14). Application: Adjustment mechanisms operated by electromagnets.

Description

technical field [0001] The invention relates to a device operated by electromagnets according to the general concept of the first claim. Background technique [0002] Electromagnets for operating clutches, valves or other adjusting mechanisms have been known and widely used for many years. [0003] Among them, there are generally two structural forms in terms of the interface between the electromagnet and the adjustment mechanism. In the first configuration, the two parts are connected inseparably because they contain a common part or common parts. A common part is in most cases the poles of the electromagnets. [0004] In the second embodiment, the parts are inserted and / or are fixed to one another by caulking gaps or by screwing. [0005] Screwed connections offer many advantages, but also have the disadvantage that particles can escape from the thread during the screwed connection, which particles can enter the functional cavities of the components and cause a function...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F7/127H01F7/128
CPCH01F7/127H01F7/128F16D27/14H01F7/06
Inventor 尤尔根·顺劳本杰明·金斯伯格马库斯·伊莫特马克·莱茵韦贝尔
Owner THOMAS MAGNETE GMBH
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