DE373791C - Electric motor with wound pole armature, especially for small forces - Google Patents

Electric motor with wound pole armature, especially for small forces

Info

Publication number
DE373791C
DE373791C DER52409D DER0052409D DE373791C DE 373791 C DE373791 C DE 373791C DE R52409 D DER52409 D DE R52409D DE R0052409 D DER0052409 D DE R0052409D DE 373791 C DE373791 C DE 373791C
Authority
DE
Germany
Prior art keywords
electric motor
armature
small forces
pole armature
wound pole
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
DER52409D
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.)
ANTONIO RAVA
Original Assignee
ANTONIO RAVA
Publication date
Priority to DER52409D priority Critical patent/DE373791C/en
Application granted granted Critical
Publication of DE373791C publication Critical patent/DE373791C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/52Fastening salient pole windings or connections thereto
    • H02K3/527Fastening salient pole windings or connections thereto applicable to rotors only

Landscapes

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

Description

Elektromotor mit bewickeltem Polanker, besonders für kleine Kräfte. Den Gegenstand der Erfindung bildet ein Elektromotor mit bewickeltem Polanker, besonders für kleinere Kräfte.Electric motor with wound pole armature, especially for small forces. The subject of the invention is an electric motor with a wound pole armature, in particular for smaller forces.

Die Erfindung kennzeichnet sich im besonderen dadurch, daß die unabhängig vorn Motor fertiggewickelten Spulen nach ihrem Aufstecken auf die Arme des sternförmigen Ankers durch einen über die Ankerarme geschobenen, abnehmbaren Zylinder oder Ring festgehalten werden.The invention is particularly characterized in that the independent the front of the motor finished coils after they have been put on the arms of the star-shaped Anchor by a removable cylinder or ring pushed over the anchor arms be held.

Auf diese Weise erleichtert sich die Massenerzeugung eines solchen Ankers wesentlich, indem der Aufbau des Ankers ohne Schwierigkeit und in kürzester Zeit vorgenommen werden kann. Trotzdem werden die Spulen durch den abnehmbaren Zylinder oder Ring zuverlässig in ihrer arbeitsbereiten Lage gehalten und können unter der Einwirkung der Fliehkraft ihre leicht lösliche Lage nicht verlieren.In this way, mass production of one is facilitated Anchor essential by building the anchor without difficulty and in the shortest possible time Time can be made. Even so, the coils are detachable thanks to the cylinder or ring reliably held in its ready-to-work position and can be used under the The effect of centrifugal force does not lose its easily soluble position.

Die Erfindung sei an Hand beiliegender Zeichnung näher erläutert. Es bedeuten Abb. i einen Querschnitt durch den Motor, während Abb. 2 einen Achsialschnitt des Motors mit Innenanker wiedergibt.The invention will be explained in more detail with reference to the accompanying drawing. Fig. I shows a cross section through the engine, while Fig. 2 shows an axial section of the motor with inner armature.

Abb. 3 zeigt einen ähnlichen Schnitt des Motors mit Außenanker.Fig. 3 shows a similar section of the motor with an external armature.

Abb. q. zeigt den dazugehörigen Achsialschnitt.Fig.q. shows the associated axial section.

Der Anker der Antriebsmaschine besteht aus einem Eisenkern i aus Blech oder einem Stück weichen Eisen und hat die Form eines Sternes mit den Armen 2. Auf diese sind die Wicklungen 3 aufgesetzt, die in beliebiger Weise hergestellt sein können. Die Wicklungen 3 werden durch einen Außenring q. festgehalten. Ihre Enden sind an einem Strom-Wender oder Schleifring 6 angeschlossen, auf denen in bekannter Weise Bürsten 7 schleifen.The armature of the prime mover consists of an iron core i made of sheet metal or a piece of soft iron and has the shape of a star with arms 2. Up these are placed on the windings 3, which can be produced in any way can. The windings 3 are q by an outer ring. held. Your ends are connected to a current turner or slip ring 6, on which in known Sand brushes 7 wisely.

Bei der Ausführung nach Abb. i besteht die Antriebsmaschine aus dem Feldmagneten (Ständer) 8 aus weichem, vollem oder geblättertem Eisen. Im letzteren Fall werden die einzelnen Bleche durch das Gestell zusammengehalten. Auf den Ständer 8 sind die Erregerwicklungen io in bekannter `'eise aufgebracht.In the version according to Fig. I, the prime mover consists of the Field magnets (stator) 8 made of soft, solid or flaked iron. In the latter Case, the individual sheets are held together by the frame. On the stand 8, the excitation windings are applied in the familiar `` '' way.

Bei der Ausführungsform nach Abb. 3 und q. werden die Wicklungen io auf den aus einem inneren achsialen Kern aus weichem Eisen gebildeten Ständer aufgebracht. Hierbei ist auf dem Träger ii des kreisenden Ankers i2 auch der Kollektor 6 angebracht, auf welchem die Bürsten 7 schleifen.In the embodiment according to Fig. 3 and q. the windings are ok applied to the stand formed from an inner axial core made of soft iron. Here, the collector 6 is also attached to the carrier ii of the circling armature i2, on which the brushes 7 grind.

Derartige Antriebsmaschinen können sowohl für sehr geringe Spannungen von 2 bis 2o Volt als auch für mittlere Spannungen von 5o bis i2o Volt gebaut werden. Antriebsmotoren der beschriebenen Art eignen sich im besonderen für Signalgeber, Sirenen, Hupen, Hörner u. dgl., ebenso für Ventilatoren, Schleifmaschinen, Bohrmaschinen und sonstige kleine Werkzeugmaschinen, desgl. für Gas und Flüssigkeitspumpen.Such drive machines can be used both for very low voltages from 2 to 2o volts as well as for medium voltages from 5o to i2o volts. Drive motors of the type described are particularly suitable for signal generators, Sirens, horns, horns and the like, also for fans, grinding machines, drills and other small machine tools, like for gas and liquid pumps.

Claims (1)

PATENTANSPRUCH: Elektromotor mit bewickeltem Polanker, besonders für kleinere Kräfte, dadurch gekennzeichnet, daß die unabhängig vom Motor fertiggewickelten Spulen (3) nach ihrem Aufstecken auf die Arme (2) des sternförmigen Ankers (i) durch einen über die Ankerarme (2) geschobenen abnehmbaren Zylinder oder Ring (q:) festgehalten werden. PATENT CLAIM: Electric motor with a wound pole armature, especially for smaller forces, characterized in that the coils (3), which are completely wound independently of the motor, can be removed after being attached to the arms (2) of the star-shaped armature (i) by one pushed over the armature arms (2) Cylinder or ring (q :).
DER52409D Electric motor with wound pole armature, especially for small forces Expired DE373791C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER52409D DE373791C (en) Electric motor with wound pole armature, especially for small forces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER52409D DE373791C (en) Electric motor with wound pole armature, especially for small forces

Publications (1)

Publication Number Publication Date
DE373791C true DE373791C (en) 1923-04-16

Family

ID=7409201

Family Applications (1)

Application Number Title Priority Date Filing Date
DER52409D Expired DE373791C (en) Electric motor with wound pole armature, especially for small forces

Country Status (1)

Country Link
DE (1) DE373791C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062333B (en) * 1956-06-01 1959-07-30 Karl Fuog Process for the production of a runner for electric motors provided with semi-closed grooves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062333B (en) * 1956-06-01 1959-07-30 Karl Fuog Process for the production of a runner for electric motors provided with semi-closed grooves

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