CH125806A - Holder for collector brushes. - Google Patents

Holder for collector brushes.

Info

Publication number
CH125806A
CH125806A CH125806DA CH125806A CH 125806 A CH125806 A CH 125806A CH 125806D A CH125806D A CH 125806DA CH 125806 A CH125806 A CH 125806A
Authority
CH
Switzerland
Prior art keywords
holder
collector brushes
box
collector
brushes
Prior art date
Application number
Other languages
German (de)
Inventor
Oerlikon Maschinenfabrik
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Publication of CH125806A publication Critical patent/CH125806A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/38Brush holders
    • H01R39/40Brush holders enabling brush movement within holder during current collection

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Description

  

  Halter für     Kollektorbürsten.       Bei     gekühlten        Babnmotoren    zum Beispiel  ist das Bedürfnis vorhanden, den Halter für  die     Kollektorbürsten    in einem Gehäuse ein  zuschliessen zum Schutz gegen zerstörende       Anfressung    der Bürstenflanke durch mit dem  Lüftungsstrom in den     3,1otor    eintretenden  <B>o</B>     "t   <B>g</B>       aub    oder Sand.    Die vorliegende Erfindung     betrifft    eine  besonders einfache Konstruktion eines solchen  Halters mit Gehäuse.  



  Nach beiliegender Zeichnung, die ein     Aus-          führungsbeispiel    des     Erfindungsgegenstandes     im Schnitt darstellt, weist der Halter einen  Kistenunterteil 1 auf mit einer     Parallelfüh-          rung        '.>    für die Bürste 3.

   Der     ,Kastenteil    1  wird an einem Maschinenteil (nicht gezeichnet)       befestigt.    Im Kastenunterteil 1 ist ferner  eine an sich     bekannte    Vorrichtung, bestehend       aus    einer Klappe 4 und einer an der letzteren  angreifenden Zugfeder 5 für den automa  tischen Ausgleich der Abnützung der     Kollek-          toroberfläche    6 einerseits und der Bürste 3 auf  dem     Köllektor    anderseits, angeordnet.

      Der Kastenoberteil besteht aus einer     halb-          zylinderförmigen    Kappe 7, zum Beispiel aus  Blech oder gepresstem     Isolierstoff.    Die Kappe  7 ist in der Zylinderachse bei 8 am Unter  teil 1 drehbar gelagert und wird mittelst  des Riegels 9 in der Schliesslage     (Fig.    1)  gehalten. Zum Entfernen und Wiedereinsetzen  der     Kollektorbürsten    wird die Kappe 7 nach  Lösen des Riegels 9 unter den Unterteil 1       geschwenkt    und die Bürstenklappe 4 zurück  gestellt     (Fig.    2).



  Holder for collector brushes. In the case of cooled baby motors, for example, there is a need to enclose the holder for the collector brushes in a housing to protect the brush flank from being corroded by the ventilation flow entering the motor with the ventilation flow The present invention relates to a particularly simple construction of such a holder with a housing.



  According to the accompanying drawing, which shows an exemplary embodiment of the subject matter of the invention in section, the holder has a box base 1 with a parallel guide for the brush 3.

   The box part 1 is attached to a machine part (not shown). In the lower part of the box 1 there is also a known device consisting of a flap 4 and a tension spring 5 acting on the latter for the automatic compensation of the wear of the collector surface 6 on the one hand and the brush 3 on the collector surface on the other.

      The upper part of the box consists of a semi-cylindrical cap 7, for example made of sheet metal or pressed insulating material. The cap 7 is rotatably mounted in the cylinder axis at 8 on the lower part 1 and is held in the closed position (FIG. 1) by means of the bolt 9. To remove and reinsert the collector brushes, the cap 7 is pivoted under the lower part 1 after loosening the latch 9 and the brush flap 4 is set back (FIG. 2).

 

Claims (1)

PATENTANSPRUCH: Halter für Kollektorbürsten, dadurch ge kennzeichnet, dass derselbe in einem zweitei ligen, aufklappbaren Kasten eingeschlossen ist. UNTERANSPRUCH: Halter nach Patentanspruch, dadurch ge= kennzeichnet, dass der aufklappbare Kasten teil eine halbzylinderförmige, unter den andern Kastenteil schwenkbare Kappe ist. PATENT CLAIM: Holder for collector brushes, characterized in that the same is enclosed in a two-part, hinged box. SUBCLAIM: Holder according to claim, characterized in that the foldable box is part of a semi-cylindrical cap that can be pivoted under the other box part.
CH125806D 1927-08-27 1927-05-10 Holder for collector brushes. CH125806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH125806T 1927-08-27

Publications (1)

Publication Number Publication Date
CH125806A true CH125806A (en) 1928-05-01

Family

ID=4384370

Family Applications (1)

Application Number Title Priority Date Filing Date
CH125806D CH125806A (en) 1927-08-27 1927-05-10 Holder for collector brushes.

Country Status (1)

Country Link
CH (1) CH125806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514208A1 (en) * 1981-06-03 1983-04-08 Heid Ag Hans MULTIPLE BRUSH HOLDER FOR ELECTRIC MACHINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514208A1 (en) * 1981-06-03 1983-04-08 Heid Ag Hans MULTIPLE BRUSH HOLDER FOR ELECTRIC MACHINES

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