AT165947B - Winding coil for electrical machines - Google Patents
Winding coil for electrical machinesInfo
- Publication number
- AT165947B AT165947B AT165947DA AT165947B AT 165947 B AT165947 B AT 165947B AT 165947D A AT165947D A AT 165947DA AT 165947 B AT165947 B AT 165947B
- Authority
- AT
- Austria
- Prior art keywords
- space
- coil
- sleeve
- winding
- groove
- Prior art date
Links
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
<Desc/Clms Page number 1>
Wicklungsspule für elektrische Maschinen
EMI1.1
wicklung 6. Zwischen beiden Wicklungen ist ein freier Nutenraum vorhanden, durch den in axialer Richtung Kühlluft durchgeblasen werden kann. Während bei der gezeichneten Polform die Wendepolwicklung 6 ausserhalb der Maschine fertiggestellt und radial eingeschoben werden kann, ist dies bei der Erregerwicklung 5 wegen der vorstehenden Polspitze 7 nicht möglich.
Um die Erregerwicklung trotzdem auf möglichst einfache Weise einbauen zu können, wird erfindungsgemäss eine aufgeschnittene Nutenhülse 8 verwendet, in die die Wicklung-wie strichliert eingezeichnet-bei aufgeklappten Rändern 9 eingeträufelt werden kann. Gleichzeitig können, um die richtige Form der Spule zu sichern, in den von den Wicklungen freibleibenden Nutenraum vorübergehend Füllstücke eingebracht sein, die die Nutenhülse während des Einträufelns der Wicklung in ihrer Lage festhalten und die nach erfolgtem Einbau der Wicklung wieder entfernt werden. Nach Einträufeln aller Windungen der Spule werden die Ränder der Nutenhülse in der voll gezeichneten Weise übereinandergeklappt und damit die Nutenhülse geschlossen.
Durch Eintreiben des zum Verschliessen der
Nut und zum Festhalten der Spulen dienenden
Keils 10 werden die übereinandergeklappten
Ränder der Nutenhülse zugleich in ihrer end- gültigen Lage gesichert. Wie gezeigt, kann das
Profil des Nutenverschlusskeiles zu diesem Zweck in einer zum Festhalten der Nutenhülsenränder besonders geeigneten Weise ausgebildet werden.
Durch die Erfindung ist es möglich, den Einbau der Wicklung in einfacher und zeitsparender Weise vorzunehmen, wobei zugleich eine in ihrer end- gültigen Form und Lage gesicherte Spule unter
Verzicht auf zusätzliche äussere Stützen erhalten wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Winding coil for electrical machines
EMI1.1
winding 6. Between the two windings there is a free slot space through which cooling air can be blown in the axial direction. While in the drawn pole shape the reversible pole winding 6 can be completed outside the machine and pushed in radially, this is not possible with the exciter winding 5 because of the protruding pole tip 7.
In order to still be able to install the excitation winding in the simplest possible way, a cut-open grooved sleeve 8 is used according to the invention, into which the winding can be instilled — as shown in broken lines — with the edges 9 open. At the same time, in order to ensure the correct shape of the coil, fillers can temporarily be inserted into the slot space that remains free from the windings, which hold the slot sleeve in place while the winding is being instilled and which are removed again after the winding has been installed. After all turns of the coil have been trickled in, the edges of the grooved sleeve are folded over one another in the manner shown in full and the grooved sleeve is thus closed.
By driving in the to close the
Groove and used to hold the coils in place
Wedge 10 are the folded over
The edges of the grooved sleeve are also secured in their final position. As shown, it can
Profile of the groove locking wedge can be designed for this purpose in a manner particularly suitable for holding the groove sleeve edges.
The invention makes it possible to install the winding in a simple and time-saving manner, with a coil that is secured in its final shape and position at the same time
Dispensing with additional external supports is obtained.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT165947T | 1945-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT165947B true AT165947B (en) | 1950-05-10 |
Family
ID=34200085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT165947D AT165947B (en) | 1945-11-09 | 1945-11-09 | Winding coil for electrical machines |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT165947B (en) |
-
1945
- 1945-11-09 AT AT165947D patent/AT165947B/en active
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