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DE2708119A1 - Toy FHP motor with suppressor capacitor - has reversing switch clip fixing terminals inside brush support parallel to shaft - Google Patents

Toy FHP motor with suppressor capacitor - has reversing switch clip fixing terminals inside brush support parallel to shaft

Info

Publication number
DE2708119A1
DE2708119A1 DE19772708119 DE2708119A DE2708119A1 DE 2708119 A1 DE2708119 A1 DE 2708119A1 DE 19772708119 DE19772708119 DE 19772708119 DE 2708119 A DE2708119 A DE 2708119A DE 2708119 A1 DE2708119 A1 DE 2708119A1
Authority
DE
Germany
Prior art keywords
shaft
toy
brush support
motor
reversing switch
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Withdrawn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
DE19772708119
Other languages
German (de)
Inventor
Helmut Roether
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.)
Gebr Maerklin und Cie GmbH
Original Assignee
Gebr Maerklin und Cie GmbH
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 Gebr Maerklin und Cie GmbH filed Critical Gebr Maerklin und Cie GmbH
Priority to DE19772708119 priority Critical patent/DE2708119A1/en
Publication of DE2708119A1 publication Critical patent/DE2708119A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • H02K11/026—Suppressors associated with brushes, brush holders or their supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)

Abstract

A fractional horsepower motor can be used to operate a toy. It has an interference suppressor capacitor. The spring loaded brush holder plates are interchangeable and the current reversing switch is in the form of a hook on the outside of the plastics housing. The hook clips (2) support the terminal wires (3, 4) of the suppressor capacitor (5). The supports for the spring loaded brush support plates (6) are on the outside of the clip, similar to the ends of the terminal wires, which run parallel to the rotor shaft (7). The clip is bent to the shape of a hairpin.

Description

Kleinstelektromotor für Spielzeug. Miniature electric motor for toys.

Die Erfindung betrifft einen Kleinstelektromotor für Spielzeug, mittels Kondensator entstört und mit auswechselbaren Bürstentragfederblechen, wobei die Welle des Polwenders außen in einem Bügel als Teil eines Gehäuses aus einem Kunststoff gelagert ist.The invention relates to a miniature electric motor for toys by means of Capacitor suppressed and with replaceable brush spring plates, whereby the Shaft of the pole changer outside in a bracket as part of a housing made of a plastic is stored.

Vom DBP 914 596 ausgehend löst die Erfindung die Aufgabe, Antriebsmotoren von Triebfahrzeuge der Größe HO und darunter optimal raumsparend aufzubauen. Die erfindungsgemäße Lösung dieser Aufgabe sieht der ErfInder darin, daß der Bügel die Enden der Drähte des Entstörkondensators lagert und daß die Lager der Bürstentragfederbleche außerhalb des Bügels verlaufen, wie die Enden der Drähte des Entstörkondensatore parallel zur Rotorwelle.Based on the DBP 914 596, the invention solves the problem of drive motors of locomotives of size HO and below to be set up in an optimally space-saving manner. the inventive solution to this problem sees the inventor that the bracket Ends of the wires of the interference suppression capacitor and that the bearings of the brush support spring plates run outside the bracket, like the ends of the wires of the interference suppression capacitor parallel to the rotor shaft.

Dabei können sich in weiterer Ausgestaltung der Erfindung die Bürstentragfederbleche durch ein Fenster im Bügel hindurcherstrecken. Ferner kann jedes Lager jedes Bürstentragfederbleches einer der Schenkel Je einer vorgespannten Haarnadelfeder sein.In a further embodiment of the invention, the brush support spring plates extend through a window in the bracket. Furthermore, each bearing can each brush support spring plate be one of the legs of a pretensioned hairpin spring.

Das Ausführungsbeispiel ist für eine gleichstrombetriebene Lokomotive der Größe Z bestimmt und schematisch dargestellt, gemäß r'ig 1 mittels eines Querschnittes, gemäß Fig 2 mittels einer 'itiwmansicht und gemä Fig 3 mittels einer Draufsicht, Die fiir die erfindung hauptsächlichen Bestandteile des Beispieles sind das Motorgehäuse 1 aus einem Kunststoff, dessen einstückiger Bügel 2, der Entstörkondensator 5 mit dessen Anschlußdrähten 3, 4, die beiden Bürstentragfederbleche 6, die Motorwelle 7, die beiden Haarnadelfedern 8, 9, 10, das Antriebsritzel 11 und der Stromwender 12o Es kann sein, daß es spielzeuggünstig ist, daß die Haarnadelfedern 8, 9, 10 (mit vorgespannten Schenkein 9) auch von der anderen Stirnseite des Motors her in das Gehäuse eingesteckt werden. Daran änderte sich am Erfinderischen nichts, Lediglich der Bügel 2 (Lagerschild) müßte dann die Federschenkellager anbieten.The embodiment is for a direct current powered locomotive the size Z determined and shown schematically, according to r'ig 1 by means of a cross-section, according to FIG. 2 by means of an 'itiwmansicht and according to FIG. 3 by means of a plan view, the main components of the example for the invention the motor housing 1 is made of a plastic, its one-piece bracket 2, the interference suppression capacitor 5 with its connecting wires 3, 4, the two brush support spring plates 6, the motor shaft 7, the two hairpin springs 8, 9, 10, the drive pinion 11 and the commutator 12o It may be that it is cheap to play that the hairpin springs 8, 9, 10 (with pre-tensioned legs 9) also from the other end of the motor in the housing can be plugged in. Nothing changed in terms of the inventive concept, only the bracket 2 (bearing plate) would then have to offer the spring leg bearings.

Wie man der Zeichnung deutlich entnimmt, ist das Auswechseln der Bürstentragfederbleche 6 mittels einer Pinzette sehr leicht.As you can clearly see from the drawing, the replacement of the brush support spring plates 6 very easily with a pair of tweezers.

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

Claims (2)

Anspruche: 1.) Kleinstelektromotor für Spielzeug, mittels Kondensator entstört und mit auswechselbaren BUrstentragfederblechen, wobei die Welle des Polwenders außen in einem Bügel als Teil eines Gehäuses aus einem Kunststoff gelagert ist, dadurch gekennzeichnet, daß der Bügel (2) die Enden der Drähte (3, 4) des Entstörkondensators (5) lagert und daß die Lager der Btirstentragfederbleche (6) außerhalb des Bügels verlaufen, wie die Enden der Drähte des Entstörkondensators parallel zur Rotorwelle (7). Claims: 1.) Small electric motor for toys, using a capacitor suppressed and with replaceable brush spring plates, with the shaft of the pole changer is mounted outside in a bracket as part of a housing made of a plastic, characterized in that the bracket (2) the ends of the wires (3, 4) of the interference suppression capacitor (5) and that the bearing of the brush spring plate (6) outside of the bracket run, like the ends of the wires of the interference suppression capacitor, parallel to the rotor shaft (7). 2.) Kleinstelektromotor nach Anspruch 1, dadurch gekennzeichnet, daß sich die Bürstentragfederbleche durch ein Fenster im Bügel hindurcherstrecken0 3,) Kleinstelektromotor nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß jedes Lager jedes Bürstentragfederbleches einer der Schenkel Je einer vorgespannten Haarnadelfeder (, 9, 10) ist. 2.) miniature electric motor according to claim 1, characterized in that that the brush support spring plates extend through a window in the bracket0 3,) miniature electric motor according to claim 1 or 2, characterized in that each Bearing of each brush spring plate is one of the legs of a pretensioned hairpin spring (, 9, 10) is.
DE19772708119 1977-02-25 1977-02-25 Toy FHP motor with suppressor capacitor - has reversing switch clip fixing terminals inside brush support parallel to shaft Withdrawn DE2708119A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772708119 DE2708119A1 (en) 1977-02-25 1977-02-25 Toy FHP motor with suppressor capacitor - has reversing switch clip fixing terminals inside brush support parallel to shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772708119 DE2708119A1 (en) 1977-02-25 1977-02-25 Toy FHP motor with suppressor capacitor - has reversing switch clip fixing terminals inside brush support parallel to shaft

Publications (1)

Publication Number Publication Date
DE2708119A1 true DE2708119A1 (en) 1978-08-31

Family

ID=6002116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772708119 Withdrawn DE2708119A1 (en) 1977-02-25 1977-02-25 Toy FHP motor with suppressor capacitor - has reversing switch clip fixing terminals inside brush support parallel to shaft

Country Status (1)

Country Link
DE (1) DE2708119A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244252A2 (en) * 1986-05-02 1987-11-04 Johnson Electric Industrial Manufactory Limited Brush gear for an electric motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244252A2 (en) * 1986-05-02 1987-11-04 Johnson Electric Industrial Manufactory Limited Brush gear for an electric motor
EP0244252A3 (en) * 1986-05-02 1988-03-02 Johnson Electric Industrial Manufactory Limited Brush gear for an electric motor
US4883998A (en) * 1986-05-02 1989-11-28 Johnson Electric Industrial Manufactory, Limited Brush gear for an electric motor

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
8130 Withdrawal