DE360444C - Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines - Google Patents

Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines

Info

Publication number
DE360444C
DE360444C DEB90049D DEB0090049D DE360444C DE 360444 C DE360444 C DE 360444C DE B90049 D DEB90049 D DE B90049D DE B0090049 D DEB0090049 D DE B0090049D DE 360444 C DE360444 C DE 360444C
Authority
DE
Germany
Prior art keywords
arrangement
outer ring
electrical machines
small electrical
poles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEB90049D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bing Werke
Original Assignee
Bing Werke
Publication date
Priority to DEB90049D priority Critical patent/DE360444C/en
Application granted granted Critical
Publication of DE360444C publication Critical patent/DE360444C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)

Description

Anordnung zur Befestigung äußerer ringförmiger, mit-ausgeprägten Polen versehener Ständerbleche bei elektrischen Kleinmaschinen. Es ist bei elektrischen Kleinmaschinen belcannt, zwecks Verringerung ihres Gesamtgewichtes an Stelle des Gehäuses zwei durch einen Lagerschild verbundene Arme anzuordnen, die durch einen Ring zusammengehalten sind, der zur weiteren Lagerung der Ankerwelle dient. Über diese Anne kann der mit ausgeprägten Polen versehene Ständerring von außen - aufgeschoben wenden, wobei die Arme in Nuten der Pole eingelagert sind. Diese Anordnung hat den Nachteil, daß die Arme nur aus einem un.magnetischen Material hergestellt werden können, um einen magnetischen Nebenschluß zu vermeiden, der das Kraftlinienfeld zwischen den Polen. erheblich schwächen würde. Diesen Nachteil vermeidet die Erfindung dadurch, " daß die Arme zwischen den Polen, also versetzt zu diesen angeordnet sind'.Arrangement for fastening outer ring-shaped, co-pronounced poles provided stator plates in small electrical machines. It's at electric Small machines are scanned to reduce their total weight instead of the Housing two arms connected by a bearing plate to be arranged by a Ring are held together, which is used for further storage of the armature shaft. Above The stand ring, which has pronounced poles, can be pushed on from the outside turn with the arms embedded in grooves in the poles. This arrangement has the Disadvantage that the arms are only made of a non-magnetic material can, in order to avoid a magnetic shunt, which the force line field between the poles. would weaken considerably. The invention avoids this disadvantage in that "the arms are arranged between the poles, that is, offset from them."

In der Zeichnung ist der Erfindungsgegenstand in einem Ausführungsbeispiel in den Abb. i und ä dargeste@lilt. Der aus Blechringen gebilidete Ständerkörper s, der zwei mit Magnetspulen in umwickelte Pole p, p besitzt, ist über die Anne b, b geschoben. Diese Anne können mit dem vorderen Lagerschi.ld gleich aus einem Stück bestehen oder aber auch durch ein besonders einzusetzendes Lagerschild miteinander verbunden sein, während sie an ihrem hinteren Ende durch einen kreisförmigen Flansch zusammengehalten sind, in den nach Einbringen der Ankerwelle mit dem Läufer e ein Lagerschild d eingesetzt und mittels Schrauben e, e festgeschraubt wird. Der Ständerkörper s kann vor oder nach dem Einsetzen des Läufers c auf die Arme b aufgeschoben werden. Die in den Ständerbl.echen vorgesehenen Nuten, die über die Arme b greifen, liegen zwischen den Polen p, also um go° zu ihnen verdreht.In the drawing, the subject of the invention is shown in one embodiment in Figs. I and ä dargeste @ lilt. The stator body s formed from sheet metal rings, which has two poles p, p wound with magnetic coils, is pushed over the arms b, b. These arms can consist of one piece with the front bearing shield, or they can also be connected to one another by a bearing shield that is specially designed to be used, while they are held together at their rear end by a circular flange into which, after the armature shaft with the rotor e has been introduced End shield d is inserted and tightened using screws e, e. The stator body s can be pushed onto the arms b before or after the rotor c has been inserted. The grooves provided in the stator blades, which reach over the arms b, lie between the poles p, i.e. rotated by go ° to them.

Claims (1)

PATENTANSPRUCH: Anordnung zur Befestigung äußerer ringförmiger, mit ausgeprägten Polen versehener Ständerbleehe bei elektrischen Kleinmaschinen, dadurch gekennzeichnet, daß die Ständerbleche auf -achsiale, zwischen die Ständerpole greifende Arme aus Eisen aufgeschoben sind.PATENT CLAIM: Arrangement for fastening outer ring-shaped, with pronounced poles of stator braid in small electrical machines, thereby characterized in that the stator laminations on -axial, reaching between the stator poles Arms made of iron are pushed up.
DEB90049D Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines Expired DE360444C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB90049D DE360444C (en) Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB90049D DE360444C (en) Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines

Publications (1)

Publication Number Publication Date
DE360444C true DE360444C (en) 1922-10-03

Family

ID=6985089

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB90049D Expired DE360444C (en) Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines

Country Status (1)

Country Link
DE (1) DE360444C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942527C (en) * 1953-12-01 1956-05-03 Licentia Gmbh Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines
DE945710C (en) * 1954-02-16 1956-07-12 Licentia Gmbh Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942527C (en) * 1953-12-01 1956-05-03 Licentia Gmbh Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines
DE945710C (en) * 1954-02-16 1956-07-12 Licentia Gmbh Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines

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