DE3002214A1 - Electromotor assembly - has stator units around rotor each comprising iron core and coil - Google Patents

Electromotor assembly - has stator units around rotor each comprising iron core and coil

Info

Publication number
DE3002214A1
DE3002214A1 DE19803002214 DE3002214A DE3002214A1 DE 3002214 A1 DE3002214 A1 DE 3002214A1 DE 19803002214 DE19803002214 DE 19803002214 DE 3002214 A DE3002214 A DE 3002214A DE 3002214 A1 DE3002214 A1 DE 3002214A1
Authority
DE
Germany
Prior art keywords
coil
rotor
iron core
stator units
electromotor
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.)
Withdrawn
Application number
DE19803002214
Other languages
German (de)
Inventor
Paul 7032 Sindelfingen Merkle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19803002214 priority Critical patent/DE3002214A1/en
Publication of DE3002214A1 publication Critical patent/DE3002214A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass
    • H02K99/20—Motors

Landscapes

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

Abstract

The electromotor has stator units comprising a coil and an iron core facing the rotor at one side. The magnetic flux of the iron core passes via the rotor transversely through the associated coil which is also adequately magnetically conducting. The electromotor is driven with a d.c. supply. The rotor has axial recesses around the periphery. The advantage lies in the rotor winding being free and not having a collector.

Description

Spezial-Elektromotor Gegenstand der Erfindung ist die Verwendung eines Wechselstrommotors nach P 28 30 062.1 als Gleichstrommotor. Ein derartiger Gleichstrommotor weist den Vorteil auf, daß der Läufer Wicklungs-frei ist und somit auch keinen Kollektor aufweist. Special electric motor The subject of the invention is the use an AC motor according to P 28 30 062.1 as a DC motor. One of those DC motor has the advantage that the rotor is winding-free and thus also has no collector.

Dieser Gleichstrommotor ist halbschematisch (ohne Gehäuse und Wellenlagerung) in Figur 1 und 2 dargestellt. Figur 1 stellt den Schnitt A-A dar und Figur 2 den Schnitt B-B.This DC motor is semi-schematic (without housing and shaft bearings) shown in Figures 1 and 2. Figure 1 shows the section A-A and Figure 2 the Section B-B.

Dieser Gleichstrommotor besteht ohne Lager-Gehäuse aus den Statorspulen 1 und 2, die zusammen mit den bogenförmigen Eisenkernen 3 und 4 fest angeordnet sind und der Welle 5 mit fest darauf angeordnetem Läufer 6, der aus Weicheisen oder Stahl besteht und dessen Welle 5 im nicht dargestellten Motorgehäuse drehbar gelagert ist, in dem die Statorteile 1 bis 4 fest angeordnet sind. Die Wicklungen der Statorspulen 1 und 2 bestehen aus Eisendraht, der mit Isolierlack versehen ist oder aus einem sonstigen elektrisch und magnetisch leitenden Draht, der mit Isolierlack versehen ist.This DC motor consists of the stator coils without a bearing housing 1 and 2, which are firmly arranged together with the arcuate iron cores 3 and 4 are and the shaft 5 with fixed rotor 6, made of soft iron or There is steel and its shaft 5 rotatably mounted in the motor housing, not shown is, in which the stator parts 1 to 4 are fixedly arranged. The windings of the stator coils 1 and 2 consist of iron wire, which is provided with insulating varnish or of a other electrically and magnetically conductive wire, which is provided with insulating varnish is.

Die Wirkungsweise dieses Gleichstrommotors ergibt sich'wie folgt: Die elektrische Durchflutung der Statorspulen 1 und 2 nach dem Einschalten erzeugt in den Eisenkernen 3 und 4 magnetische Kreisflüsse, weil der aus Eisen bestehende Spulendraht in Querrichtung ausreichend magnetisch leitend ist und damit die magnetischen Kreise geschlossen sind, deren innere Teilstrecken durch die entsprechenden Umfangsabschnitte des Läufers gebildet werden. Das Drehmoment des Läufers und somit die Drehung des Läufers kommt dadurch zustande, daß die magnetischen Flüsse die zugehörige Spule durchqueren und daß die Spulen außerdem von ihrem restlichen elektrischen Feld umgeben sind und daß somit der Fall "stromdurchflossener Leiter im Magnetfeld" vorliegt.The way this DC motor works is as follows: The electrical flow through the stator coils 1 and 2 is generated after switching on in the iron cores 3 and 4 magnetic circular fluxes, because the one made of iron Coil wire is sufficiently magnetically conductive in the transverse direction and thus the magnetic Circles are closed, the inner sections of which go through the corresponding circumferential sections of the runner. The torque of the rotor and thus the rotation of the Runner comes about because the magnetic fluxes the associated coil and that the coils are also surrounded by their remaining electric field and that there is thus the case of "current-carrying conductors in a magnetic field".

Falls am Läufer 6 nur dann ein Drehmoment auftritt, wenn der Läuferumfang in eine relativ große Anzahl Polzähne unterteilt ist, muß der Läufer an seinem Umfang mit entsprechenden in achsialer Richtung verlaufenden Radial-Nuten verschen werden. Die Welle 5 ist beiderseits im Gehäuse drehbar gelagert.If a torque occurs on the rotor 6 only if the rotor circumference is divided into a relatively large number of pole teeth, the rotor must on its circumference be given away with corresponding radial grooves running in the axial direction. The shaft 5 is rotatably mounted on both sides in the housing.

L e e r s e i t eL e r s e i t e

Claims (2)

Patentansprüche 1 Elektro-Motor, dessen Stator-Einheiten aus einer Spule und einem einseitig an den Laufer herangeführten Kern aus Eisen bestehen, deren magnetische Kreisflüsse über den Läufer quer durch die zugehörige Spule fliej3en, die auch magnetisch ausreichend leitend sind, dadurch gekennzeichnet, daß dieser Elektromotor mit Gleichstrom betrieben wird. Claims 1 electric motor whose stator units consist of a Coil and a core made of iron, which is brought up to the barrel on one side, whose magnetic circular fluxes flow across the rotor across the associated coil, which are also magnetically sufficiently conductive, characterized in that this Electric motor is operated with direct current. 2) Elektro-Motor nach Anspruch 1 , dadurch gekennzeichnet, daß der Läufer bestimmter Typen an seinem Umfang mit achsial verlaufenden Einschnitten versehen ist0 2) Electric motor according to claim 1, characterized in that the Certain types of runners are provided with axially extending incisions on its circumference is0
DE19803002214 1980-01-21 1980-01-21 Electromotor assembly - has stator units around rotor each comprising iron core and coil Withdrawn DE3002214A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803002214 DE3002214A1 (en) 1980-01-21 1980-01-21 Electromotor assembly - has stator units around rotor each comprising iron core and coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803002214 DE3002214A1 (en) 1980-01-21 1980-01-21 Electromotor assembly - has stator units around rotor each comprising iron core and coil

Publications (1)

Publication Number Publication Date
DE3002214A1 true DE3002214A1 (en) 1981-07-23

Family

ID=6092685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803002214 Withdrawn DE3002214A1 (en) 1980-01-21 1980-01-21 Electromotor assembly - has stator units around rotor each comprising iron core and coil

Country Status (1)

Country Link
DE (1) DE3002214A1 (en)

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination