AT8681B - Grooved anchor for electrical machines. - Google Patents
Grooved anchor for electrical machines.Info
- Publication number
- AT8681B AT8681B AT8681DA AT8681B AT 8681 B AT8681 B AT 8681B AT 8681D A AT8681D A AT 8681DA AT 8681 B AT8681 B AT 8681B
- Authority
- AT
- Austria
- Prior art keywords
- electrical machines
- anchor
- slots
- grooved anchor
- teeth
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
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Bei der Ausführungsform gemäss Fig. 3-sind die Schlitze bis zur Mittelöffnung durchgeführt.
Die Fig. 4 stellt eine weitere Ausführungsform dar, durch die eine erhebliche Verstärkung der magnetischen Sättigung der Ankerzähne erzielt wird, indem die Schlitze sich auf die Zähne beschränken. Auf das Innere des Ankerkernes, und dadurch auch auf den Zwischenraum zwischen Anker und den Magnetpolen, ist diese Anordnung ohne Einwirkung in Bezug auf die gleichmässige Vertheilung des magnetischen Fluxes.
Statt die Schlitze geradlinig zu gestalten, können sie auch in Bogen-oder Wellenlinien gestanzt werden, ohne die Wirkung in irgend einer nennenswerten Weise zu beeinflussen.
Der der Erfindung zugrunde liegende Gedanke besteht darin, durch Herstellung von Einschnitten oder Schlitzen in die Ankerkernplatten und deren Zähne, die magnetischen Wirkungen im Ankereisen in ihrer Richtung zu beeinflussen und dahin zu lenken, wo sie für die Wirkung der Maschine am vortheilhaftestcn erscheinen.
Die Anwendung dieses Verfahrens, den Verlauf des magnetischen Fluxes in der beschriebenen Weise zu beeinflussen, beschränkt sich selbstverständlich nicht auf ge-
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wendung finden.
PATENT-ANSPRÜCHE :
1. Nuthenankor aus untertheiltf'Il1 Eisen oder Stahl für elektrische Maschinen, dadurch gekennzeichnet, dass die Ankerzähne mit in der Längsrichtung verlaufenden Schlitzen versehensind.
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In the embodiment according to FIG. 3, the slots are carried out as far as the central opening.
FIG. 4 shows a further embodiment by means of which a considerable increase in the magnetic saturation of the armature teeth is achieved in that the slots are limited to the teeth. On the inside of the armature core, and thus also on the space between the armature and the magnetic poles, this arrangement has no effect with regard to the uniform distribution of the magnetic flux.
Instead of making the slots straight, they can also be punched in curved or wavy lines without influencing the effect in any significant way.
The idea on which the invention is based is to influence the direction of the magnetic effects in the armature iron by making incisions or slots in the armature core plates and their teeth and to direct them to where they appear most advantageous for the operation of the machine.
The use of this method to influence the course of the magnetic flux in the manner described is of course not limited to
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find application.
PATENT CLAIMS:
1. Nuthenankor made of sub-divided iron or steel for electrical machines, characterized in that the anchor teeth are provided with slots running in the longitudinal direction.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT8681T | 1899-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT8681B true AT8681B (en) | 1902-08-11 |
Family
ID=3501649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT8681D AT8681B (en) | 1899-10-21 | 1899-10-21 | Grooved anchor for electrical machines. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT8681B (en) |
-
1899
- 1899-10-21 AT AT8681D patent/AT8681B/en active
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