DE585212C - Induction motor, especially for speaking machines - Google Patents

Induction motor, especially for speaking machines

Info

Publication number
DE585212C
DE585212C DEP62983D DEP0062983D DE585212C DE 585212 C DE585212 C DE 585212C DE P62983 D DEP62983 D DE P62983D DE P0062983 D DEP0062983 D DE P0062983D DE 585212 C DE585212 C DE 585212C
Authority
DE
Germany
Prior art keywords
induction motor
rotor
speaking
machines
regulator
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
DEP62983D
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.)
Paillard & Cie SA E
Original Assignee
Paillard & Cie SA E
Publication date
Priority to DEP62983D priority Critical patent/DE585212C/en
Application granted granted Critical
Publication of DE585212C publication Critical patent/DE585212C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

Die Erfindung betrifft einen Induktionsmotor mit zylindrischem Rotor und einem unmittelbar auf der Rotorwelle angebrachten Fliehkraftregler, und zwar insbesondere einen Induktionsmotor zum Antrieb der Plattenteller von Sprechmaschinen. The invention relates to an induction motor with a cylindrical rotor and a direct Centrifugal governor mounted on the rotor shaft, in particular an induction motor for driving the turntables of speaking machines.

Die Erfindung bezweckt, einen Motor dieser Art zu schaffen, der bei einwandfreier Funktion eine sehr gedrängte Bauart des Triebwerks ermöglicht. Dies wird durch eine Regleranordnung erreicht, bei der dieser sich teilweise in einer Ausnehmung des Rotors befindet. The aim of the invention is to provide a motor of this type that functions properly allows a very compact design of the engine. This is achieved by a controller arrangement in which this is partially located in a recess in the rotor.

Es ist bereits ein Elektromotor zum AntriebThere is already an electric motor to drive it

•5 von Sprechmaschinen vorgeschlagen worden, der zwei mit axialem Abstand angeordnete Rotoren hat, die in Parallelschaltung an den Kommutator angeschlossen sind. Zwischen den beiden Rotoren sitzt ein Geschwindigkeitsregler, dessen Federn in den Pollücken liegen und mit ihrem einen Ende an einer auf der Rotorwelle aufgekeilten Hülse und mit ihrem anderen Ende an einer zweiten axial verschiebbaren Hülse, die den Bremsteller trägt, befestigt sind.• 5 proposed by talking machines, the two axially spaced Has rotors connected in parallel to the commutator. Between The two rotors are fitted with a speed regulator, the springs of which are in the gaps between the poles lie and with its one end on a sleeve wedged on the rotor shaft and with its other end on a second axially displaceable sleeve that holds the brake plate are attached.

Diese Ausführung hat den Nachteil, daß sie nur für Motore mit wenig Polen in Frage kommt und daß sie Reglerfedern aus nichtmagnetischem Material, z. B. Messing, erfordert, um Streuverluste zu vermeiden, da die Reglerfedern sich im äußeren Rand des Ankers befinden. Reglerfedern aus Messing haben jedoch keine große Haltbarkeit.This version has the disadvantage that it is only suitable for motors with few poles comes and that they regulator springs made of non-magnetic material, z. B. Brass, requires to avoid wastage, as the regulator springs are located in the outer edge of the Anchor. However, regulator springs made of brass do not have great durability.

Diese Mangel werden gemäß der Erfindung dadurch vermieden, daß der Rotor in der Mitte eine Ausnehmung hat, in welche d^r Regler mit seinem einen Ende hineinragt.These shortcomings are avoided according to the invention in that the rotor in the Middle has a recess into which d ^ r One end of the controller protrudes into it.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung im Schnitt dargestellt.In the drawing, an embodiment of the invention is shown in section.

Ein Rotor 7, der als Käfiganker ausgebildet ist, läuft in einem Stator 3 und treibt in bekannter Weise über ein Schneckenvorgelege 30 eine Welle 4 an, auf welcher der Plattenteller einer Sprechmaschine befestigt werden kann.A rotor 7, which is designed as a cage armature, runs in a stator 3 and drives in a known manner Assign via a worm gear 30 to a shaft 4 on which the turntable can be attached to a speaking machine.

Der Rotor 7 sitzt auf einer Welle 6 und ist bei 17 ausgebohrt, um dort Platz zur teilweisen Unterbringung des Fliehkraftreglers 18 zu schaffen.The rotor 7 is seated on a shaft 6 and is bored out at 17 in order to provide space for partial To provide accommodation for the governor 18.

Der Regler entspricht der üblichen Bauart und enthält einen Ring 19, der an der Welle 6 befestigt ist, ferner drei Blattfedern 20, welche Gewichte 21 tragen, und einen axial beweglichen Ring 22, an dem ein mit einem einstellbaren Bremskissen zusammenarbeitender Bremsteller 23 befestigt ist.The regulator corresponds to the usual design and contains a ring 19 which is attached to the shaft 6 is attached, further three leaf springs 20, which carry weights 21, and one axially movable Ring 22 on which a cooperating with an adjustable brake pad Brake plate 23 is attached.

Claims (1)

Patentanspruch:Claim: Induktionsmotor, insbesondere für Sprechmaschinen, mit zylindrischem Rotor und einem unmittelbar auf der Rotorwelle angebrachten Fliehkraftbremsregler, dadurch gekennzeichnet, daß der Rotor (7) in seiner Mitte eine Ausnehmung (17) hat, in welche der Regler (18) mit seinem einen Ende hineinragt.Induction motor, especially for speaking machines, with a cylindrical rotor and a centrifugal brake regulator mounted directly on the rotor shaft, thereby characterized in that the rotor (7) has a recess (17) in its center, into which one end of the regulator (18) protrudes. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEP62983D Induction motor, especially for speaking machines Expired DE585212C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP62983D DE585212C (en) Induction motor, especially for speaking machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP62983D DE585212C (en) Induction motor, especially for speaking machines

Publications (1)

Publication Number Publication Date
DE585212C true DE585212C (en) 1933-09-29

Family

ID=7390076

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP62983D Expired DE585212C (en) Induction motor, especially for speaking machines

Country Status (1)

Country Link
DE (1) DE585212C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756157C (en) * 1941-03-28 1953-06-01 Scharf Nachfolger Ges F Radio Base plate for electrically operated sound reproduction devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756157C (en) * 1941-03-28 1953-06-01 Scharf Nachfolger Ges F Radio Base plate for electrically operated sound reproduction devices

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