DE432211C - Pole wheel for electrical machines, on whose pole cores the pole shoes are put up - Google Patents

Pole wheel for electrical machines, on whose pole cores the pole shoes are put up

Info

Publication number
DE432211C
DE432211C DES63638D DES0063638D DE432211C DE 432211 C DE432211 C DE 432211C DE S63638 D DES63638 D DE S63638D DE S0063638 D DES0063638 D DE S0063638D DE 432211 C DE432211 C DE 432211C
Authority
DE
Germany
Prior art keywords
pole
electrical machines
cores
wheel
shoes
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
DES63638D
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
Publication date
Priority to DES63638D priority Critical patent/DE432211C/en
Application granted granted Critical
Publication of DE432211C publication Critical patent/DE432211C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/08—Salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Description

Polrad für elektrische Maschinen, auf dessen Polkerne die Polschuhe aufgestülpt sind. Im Hauptpatent 35862,1 ist ein Polrad für elektrische Maschinen mit über die Polkerne gestülpten Polschuhen beschrieben, bei dem die Polschuhe als Reiter ausgebildet sind, deren Schenkel die Polkerne lediglich in achsialer Richtung berühren.Pole wheel for electrical machines, on whose pole cores the pole shoes are turned up. The main patent 35862.1 is a pole wheel for electrical machines described with pole pieces slipped over the pole cores, in which the pole pieces are called Riders are formed, the legs of which the pole cores only in the axial direction touch.

Durch die Ausführung der Stülppole als Reiter gemäß dem Hauptpatent ist es, wie bereits im Hauptpatent angegeben, möglich, auch lamellierte Pole zu verwenden im Gegensatz zu anderen Stülppolkonstruktionen, bei denen dies nicht ohne weiteres möglich ist.By executing the Stülppole as a rider according to the main patent it is possible, as already stated in the main patent, to also have laminated poles use in contrast to other inverted pole constructions, where this is not without further is possible.

Bei lamellierten Polen besteht nun die Schwierigkeit, daß die die Spulen überragenden achsialen Pollappen keine genügende Festigkeit besitzen, um die Polwicklungen mit Sicherheit festzuhalten. Um diesen Nachteil zu beseitigen, werden der Erfindung gemäß die die Spulen überragenden Pollappen als massive Platten ausgeführt.With laminated poles there is the difficulty that the Axial pole lobes protruding from coils do not have sufficient strength to hold the pole windings with certainty. To eliminate this disadvantage, According to the invention, the pole lobes projecting above the coils are made as solid plates executed.

Eine Ausführungsform der Anordnung nach der Erfindung ist in den Abb. i und 2 der Zeichnung dargestellt, und zwar zeigt Abb. i einen Schnitt durch den Polreiter senkrecht zur Achse, während Abb.2 einen Schnitt in achsialer Richtung erkennen läßt.An embodiment of the arrangement according to the invention is shown in Figs. i and 2 of the drawing, namely Fig. i shows a section through the Polreiter perpendicular to the axis, while Fig. 2 shows a section in the axial direction reveals.

Über den Polkern a ist der aus Lamellen zusammengesetzte Polreiter w gestülpt, dessen Blätter durch Bolzen v zusammengehalten werden. d sind Schraubenbolzen, welche zur Befestigung des Reiters in die Stoßfugen zwischen Polleiste und Polreiter eingebracht sind. An den Enden des Blechpaketes sind nun der Erfindung gemäß die winkelförmigen Platten u angebracht, welche die Spulen t festhalten und zugleich dazu dienen können, die Schenkel der Reiterlamellen mittels der Spannbolzen v zusammenzupressen. Die Pollappen können entweder ganz aus massivem Material, vorzugsweise Eisen, hergestellt werden. Sie können aber auch, wie dies in der Zeichnung veranschaulicht ist, zum Teil aus zweckmäßig in schwalbenschwanzförmigen Nuten der Platten aa gehaltenen Lamellen w bestehen.Above the pole core a is the pole rider composed of lamellas w, the leaves of which are held together by bolts v. d are screw bolts, which for fastening the rider in the butt joints between the pole bar and pole rider are introduced. At the ends of the laminated core are now according to the invention according to the angular plates u attached, which hold the coils t and at the same time can serve to press the legs of the rider lamellae together by means of the clamping bolts v. The pole lobes can either be made entirely of solid material, preferably iron will. But you can also, as shown in the drawing, to Part of appropriately held in dovetail grooves of the plates aa Slats w consist.

Claims (2)

PATENTANSPRÜCHE: i. Polrad für elektrische Maschinen, auf dessen Polkerne die Polschuhe aufgestülpt sind, nach Patent 358621, dadurch gekennzeichnet, daß nur die die Spulen überragenden achsialen Pollappen der Polreiter als massive Platten (u) ausgeführt sind, während die Polreiter im übrigen aus lamelliertem Material bestehen. PATENT CLAIMS: i. Pole wheel for electrical machines, on its pole cores the pole shoes are turned up, according to patent 358621, characterized in that only the axial pole lobes of the pole riders protruding above the coils as massive plates (u) are made, while the pole tabs are otherwise made of laminated material exist. 2. Lamellierte Polreiter nach Anspruch i, dadurch gekennzeichnet, daß die massiven Pollappen (u) Pollamellen (w) tragen. 2. Laminated pole tabs according to claim i, characterized in that the massive pole lobes (u) carry pole lamellae (w).
DES63638D Pole wheel for electrical machines, on whose pole cores the pole shoes are put up Expired DE432211C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES63638D DE432211C (en) Pole wheel for electrical machines, on whose pole cores the pole shoes are put up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES63638D DE432211C (en) Pole wheel for electrical machines, on whose pole cores the pole shoes are put up

Publications (1)

Publication Number Publication Date
DE432211C true DE432211C (en) 1926-08-09

Family

ID=7496522

Family Applications (1)

Application Number Title Priority Date Filing Date
DES63638D Expired DE432211C (en) Pole wheel for electrical machines, on whose pole cores the pole shoes are put up

Country Status (1)

Country Link
DE (1) DE432211C (en)

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