DE200073C - - Google Patents
Info
- Publication number
- DE200073C DE200073C DENDAT200073D DE200073DA DE200073C DE 200073 C DE200073 C DE 200073C DE NDAT200073 D DENDAT200073 D DE NDAT200073D DE 200073D A DE200073D A DE 200073DA DE 200073 C DE200073 C DE 200073C
- Authority
- DE
- Germany
- Prior art keywords
- winding
- disks
- grooves
- pronounced poles
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei dem Aufbau von raschlaufenden Magnetfeldern bildet die sichere Unterbringung der Wicklung und deren Kühlung eine der" größten Schwierigkeiten. Man hat zu dem Zwecke bei Ankern mit ausgeprägten Polen zwischen den Polschuhen Befestigungsstücke angebracht und Hochkantwicklungen verwendet oder den ganzen Eisenkörper als Rotationskörper ausgebildet und die Wicklung inWith the build-up of rapidly moving magnetic fields, the safe accommodation is formed the winding and its cooling one of the "greatest difficulties. One has to that Purposes of anchors with pronounced poles between the pole pieces fastening pieces attached and edgewise windings used or the entire iron body as a body of revolution formed and the winding in
>o Nuten dieses Eisenkörpers eingebettet. Ersteres ■führt zu recht verwickelten . Ausführungsformen und letzteres hat den Nachteil, daß die Kurve des magnetischen Feldes eine unerwünschte Form annimmt.> o Grooves embedded in this iron body. The former ■ leads to quite intricate. Embodiments and the latter has the disadvantage that the curve of the magnetic field takes on an undesirable shape.
Vorliegende Erfindung bezweckt daher, eine Anordnung zu schaffen, bei welcher der wirksame Eisenkern mit ausgeprägten Polen versehen, jedoch zum Tragen der Wicklung überhaupt nicht herangezogen ist, und bei welcher doch die Wicklung in Nuten eines zylindrischen Körpers getragen wird.The present invention therefore aims to provide an arrangement in which the effective Iron core provided with pronounced poles, but is not used at all to carry the winding, and at which nevertheless the winding is carried in grooves of a cylindrical body.
Es wird dieses dadurch erreicht, daß auf der Achse abwechselnd Scheiben α und b angeordnet sind, welche verschiedene Form haben. Die Scheiben α sind aus magnetischem Material, Blech, Schmiedeeisen oder Stahl und haben die in Fig. 2 angegebene Form, wobei c die ausgeprägten Pole bilden. Die Scheiben b haben dagegen die in Fig. 3 oder 4 veranschaulichte Form, sind aus beliebigem Material und tragen am Umfange Nuten, in denen die Wicklung untergebracht ist. Zweckmäßig kann noch die Kühlung der Wicklung dadurch befördert werden, daß die Luft durch unterhalb der Nuten befindliche Löcher in den Scheiben b achsialen Zutritt hat und dann radial ausströmen kann. Natürlich ist es einerlei, ob die Scheiben b unmittelbar auf der Achse sitzen wie α oder nur ringförmig auf Vorsprüngen von α befestigt sind, oder ob gar beide Scheiben noch auf einer Buchse sitzen.This is achieved in that disks α and b , which have different shapes, are arranged alternately on the axis. The disks α are made of magnetic material, sheet metal, wrought iron or steel and have the shape shown in FIG. 2, with c forming the salient poles. The disks b , on the other hand, have the shape illustrated in FIG. 3 or 4, are made of any material and have grooves on the circumference in which the winding is accommodated. Suitably yet, the cooling of the winding may be conveyed characterized in that the air b by grooves located beneath the holes in the disks axial entry and has then to flow out radially. Of course, it does not matter whether the disks b sit directly on the axis like α or are only attached in a ring shape on projections of α , or whether both disks are still seated on a bushing.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE200073C true DE200073C (en) |
Family
ID=462737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT200073D Active DE200073C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE200073C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773203A (en) * | 1953-08-28 | 1956-12-04 | Westinghouse Electric Corp | Dynamoelectric machine |
FR2541832A1 (en) * | 1983-02-28 | 1984-08-31 | Alsthom Atlantique | Rotating compensator |
-
0
- DE DENDAT200073D patent/DE200073C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773203A (en) * | 1953-08-28 | 1956-12-04 | Westinghouse Electric Corp | Dynamoelectric machine |
FR2541832A1 (en) * | 1983-02-28 | 1984-08-31 | Alsthom Atlantique | Rotating compensator |
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