DE410062C - Device on damper windings of runners with end caps for the winding heads of electrical machines - Google Patents

Device on damper windings of runners with end caps for the winding heads of electrical machines

Info

Publication number
DE410062C
DE410062C DEM82193D DEM0082193D DE410062C DE 410062 C DE410062 C DE 410062C DE M82193 D DEM82193 D DE M82193D DE M0082193 D DEM0082193 D DE M0082193D DE 410062 C DE410062 C DE 410062C
Authority
DE
Germany
Prior art keywords
end caps
electrical machines
winding heads
runners
damper windings
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
DEM82193D
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication date
Priority to DEM82193D priority Critical patent/DE410062C/en
Application granted granted Critical
Publication of DE410062C publication Critical patent/DE410062C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/16—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots for auxiliary purposes, e.g. damping or commutating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Description

Einrichtung an Dämpferwicklungen von Läufern mit Stirnkappen für die Wicklungsköpfe ' - --- ° elektrischer 1VIaschinen. Die Erfindung betrifft eine Verbesserung der Einrichtung nach Patent 336711, und zwar werden danach die Enden der Nuten_ keile durch Keilkörper, welche zwischen die Nutenkeile und in den Nutenwandungen angebrachte Achseln eingepreßt sind, dauernd nach außen gegen die zwischen den Nutenkeilen und den Stirnkappen liegenden Ringe gepreßt.Device on damper windings of rotors with end caps for the Winding heads' - --- ° electrical machines. The invention relates to an improvement the device according to patent 336711, namely afterwards the ends of the grooves Wedges by wedge bodies, which are between the groove wedges and in the groove walls attached armpits are pressed in, continuously outwards against those between the groove wedges and the end caps lying rings pressed.

Die Zeichnung zeigt ein Ausführungsbei,-spiel, und zwar Abb. l einen Läng,ssebnitt, Abb.2 einen Schnitt nach der Linie A-A der Abb. 1. u bedeutet die Stirnkappe, c den Nutenkeil, d den zwischen Kappe a band Keil e liegenden Ring aus weichem und gutleitendem Material, ferner e den Rotorkörper mit den Wicklungen b'.The drawing shows an exemplary embodiment, namely Fig. 1 a longitudinal section, Fig. 2 a section along the line AA in Fig. 1. u means the end cap, c the groove wedge, d the wedge e between the cap a lying ring made of soft and highly conductive material, furthermore e the rotor body with the windings b '.

Zwischen die Enden der Nutenkeile c und in den Nutenwandungen angebrachte Achseln sind nach der Erfindung Keile k eingepreßt, welche den guten Kontakt zwischen Nutenkieil c und Zwischenring d sichern. Die Keile h können jede beliebige zweckmäßige Foren haben und ein- oder mehrteilig ausgebildet sein.Attached between the ends of the groove wedges c and in the groove walls Armpits are pressed in according to the invention wedges k, which ensure good contact between Secure the groove wedge c and intermediate ring d. The wedges h can be any convenient Have forums and be made up of one or more parts.

Claims (1)

PATENT-ANSPRUcH: Einrichtung an Dämpferwicklungen von Läufern mit Stirnkappen für die Wicklungsköpfe .elektrischer Maschinen nach Patent 336711, bei denen auf die Enden der Nutenkeile Zwischenringe aus gut leitendem Material nach Art von Schrumpfringen aufgepreßt sind, dadurch gekennzeichnet, daß zwischen die Enden der Nutenkeile und in den Nutenwandungen angebrachte Achseln Keilkörper engepreßt sind, welche die, Nutenkeilenden dauernd nach außen gegen die Zwischenringe pressen. PATENT CLAIM: Device on damper windings of rotors with end caps for the winding heads of electrical machines according to Patent 33671 1, in which intermediate rings made of highly conductive material in the manner of shrink rings are pressed onto the ends of the slot wedges, characterized in that between the ends of the slot wedges and armpits mounted in the groove walls are tightly pressed by wedge bodies which press the ends of the groove wedge continuously outwards against the intermediate rings.
DEM82193D Device on damper windings of runners with end caps for the winding heads of electrical machines Expired DE410062C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM82193D DE410062C (en) Device on damper windings of runners with end caps for the winding heads of electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM82193D DE410062C (en) Device on damper windings of runners with end caps for the winding heads of electrical machines

Publications (1)

Publication Number Publication Date
DE410062C true DE410062C (en) 1925-02-23

Family

ID=7319242

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM82193D Expired DE410062C (en) Device on damper windings of runners with end caps for the winding heads of electrical machines

Country Status (1)

Country Link
DE (1) DE410062C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974471C (en) * 1949-05-06 1961-02-02 Siemens Ag Short-circuit cage to be installed in the runner of an electrical machine, especially a turbo machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974471C (en) * 1949-05-06 1961-02-02 Siemens Ag Short-circuit cage to be installed in the runner of an electrical machine, especially a turbo machine

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