CH115595A - Rotor with sheet metal rings for high-speed electrical machines. - Google Patents

Rotor with sheet metal rings for high-speed electrical machines.

Info

Publication number
CH115595A
CH115595A CH115595DA CH115595A CH 115595 A CH115595 A CH 115595A CH 115595D A CH115595D A CH 115595DA CH 115595 A CH115595 A CH 115595A
Authority
CH
Switzerland
Prior art keywords
sheet metal
rotor
electrical machines
metal rings
speed electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Haftung Siemens- Beschraenkter
Original Assignee
Siemens Schuckertwerke Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Publication of CH115595A publication Critical patent/CH115595A/en

Links

Landscapes

  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Description

  

  Läufer mit     Blechringen    für     sclmellaufende    elektrische     Maschinen.       Die Erfindung betrifft Läufer für schnell  laufende elektrische Maschinen, die aus einer  Nabe und mit dieser verbundenen Blechen,  zum Beispiel Blechsegmenten bestellen. Bei  derartigen     Läufern    besteht bei grosser Ge  schwindigkeit und grossem Läuferdurchmes  ser die Gefahr, dass die Fliehkräfte der  Bleche nicht mehr aufgenommen werden kön  nen. Diese Gefahr wird nach der     Erfindung     dadurch vermieden, dass zwischen die Bleche  und die Nabe ein Tragring aus hochwertigem  Material geschaltet wird, an dem die Bleche       befestigt    werden.

   Zur Befestigung werden  dabei zweckmässig     schwalbenschwanzför-          mige    Einlagen verwendet.  



  Die     Erfindung    ist in einem     Ausführungs-          beispiel    in der Zeichnung dargestellt. Mit     n     ist die Nabe des Läufers mit den Armen     a     bezeichnet, b sind     Blechsegmente.    die mit  der Nabe verbunden werden sollen.

       'Nach    der  Erfindung ist zwischen     beiden    Teilen     eiri     Zwischenring z aus hochwertigem     Material     eingeschaltet, der die Blechsegmente     b        trägt.     Diese sind durch keilförmige Zwischenstücke         I,

      mit     rlem        Tragring        N-erbunden.        All        'Stelle     der     Blechsegmente        hönneii        selbstverständlich          auch        ungeteilte        Blf-elie        verwendet    werden.



  Rotor with sheet metal rings for high-speed electrical machines. The invention relates to rotors for high-speed electrical machines that order sheet metal segments, for example, from a hub and metal sheets connected to it. With such runners, at high speeds and large runner diameters, there is the risk that the centrifugal forces of the sheets can no longer be absorbed. According to the invention, this risk is avoided in that a support ring made of high quality material is connected between the metal sheets and the hub, to which the metal sheets are attached.

   Dovetail-shaped inserts are expediently used for fastening.



  The invention is shown in an exemplary embodiment in the drawing. The hub of the rotor with the arms a is denoted by n, and b are sheet metal segments. to be connected to the hub.

       According to the invention, an intermediate ring z made of high quality material is inserted between the two parts, which carries the sheet metal segments b. These are by wedge-shaped spacers I,

      N-bound with rlem support ring. Of course, undivided sheets can also be used in all of the sheet metal segments.

Claims (1)

P<B>A</B>TE N TAN SPRUCH Läufer mit Blechringen für schnellau- fende elektrische Maschinen. gekennzeichnet durch einen zwischen Läuferbleche und Tragnabe geschalteten Tragring aus hoch wertigem Material, an dem die Bleche be festigt sind. UXTERA,\SPRUCII: Läufer nach Patentanspruch, dadurch ge kennzeichnet, dass die Ankerbleche durch schwalbenschwanzförmige Einlagen an dem Zwischenring befestigt sind. P <B> A </B> TE N TAN SPRUCH Sliders with sheet metal rings for high-speed electrical machines. characterized by a supporting ring made of high quality material connected between the rotor plates and the support hub, to which the plates are fastened. UXTERA, \ SPRUCII: rotor according to claim, characterized in that the anchor plates are attached to the intermediate ring by dovetail-shaped inserts.
CH115595D 1924-08-27 1925-08-08 Rotor with sheet metal rings for high-speed electrical machines. CH115595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE115595X 1924-08-27

Publications (1)

Publication Number Publication Date
CH115595A true CH115595A (en) 1926-09-01

Family

ID=5654321

Family Applications (1)

Application Number Title Priority Date Filing Date
CH115595D CH115595A (en) 1924-08-27 1925-08-08 Rotor with sheet metal rings for high-speed electrical machines.

Country Status (1)

Country Link
CH (1) CH115595A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560560A (en) * 1949-03-29 1951-07-17 Gen Electric Stator for universal electric motors
DE864045C (en) * 1949-06-05 1953-01-22 Paper Sacks Ltd Method of making multi-layer cross-bottom valve bags
DE3907860A1 (en) * 1988-05-30 1989-12-07 Mitsubishi Electric Corp RUNNER FOR ROTATING ELECTRICAL MACHINES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560560A (en) * 1949-03-29 1951-07-17 Gen Electric Stator for universal electric motors
DE864045C (en) * 1949-06-05 1953-01-22 Paper Sacks Ltd Method of making multi-layer cross-bottom valve bags
DE3907860A1 (en) * 1988-05-30 1989-12-07 Mitsubishi Electric Corp RUNNER FOR ROTATING ELECTRICAL MACHINES

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