CH141987A - Electric motor for belt drive with tension rollers. - Google Patents

Electric motor for belt drive with tension rollers.

Info

Publication number
CH141987A
CH141987A CH141987DA CH141987A CH 141987 A CH141987 A CH 141987A CH 141987D A CH141987D A CH 141987DA CH 141987 A CH141987 A CH 141987A
Authority
CH
Switzerland
Prior art keywords
electric motor
flange
tension rollers
belt drive
segment
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH141987A publication Critical patent/CH141987A/en

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  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

  

  Elektromotor für Riemenantrieb mit Spannrollen.    Die Erfindung bezieht sich auf Elektro  motoren für Riemenantriebe mit Spannrollen,  insbesondere     Webstuhlmotoren.    Neuerungs  gemäss ist das antriebsseitige Lagerschild des  Motors mit einem angegossenen Flansch ver  sehen, an dem die     Riemenspannrolle    einstell  bar befestigt ist.  



  In der Zeichnung ist ein mit dem Kenn  zeichen der Neuerung versehener Elektro  motor dargestellt. Das Lagerschild a des  Motors b auf der Antriebsseite des Motors  ist mit dem angegossenen     segmentförmigen     Flansch c versehen. Dieser Flansch besitzt  Befestigungslöcher g in zweckmässig gleich  mässigem Abstand voneinander, die zur Be  festigung des Trägers d der Spannrolle e  dienen.     f    ist die auf der Motorwelle sitzende  Riemenscheibe. Bei dem dargestellten Bei  spiel ist der Träger der Spannrolle als  Federkasten ausgebildet, wobei die Spann  rolle unter der Wirkung einer Spiralfeder  steht. Es kann jedoch ohne weiteres eine    Spannrolle mit Gegengewicht oder Zylinder  feder zur Verwendung kommen.

   An Stelle  eines     segmentförmigen    Flansches kann das  Lagerschild auch einen     ringsumlaufenden     Ringflansch besitzen. Die Sehnenlänge des       segmentförmigen    Flansches muss mindestens  gleich der zweifachen Teilung der Befesti  gungsbolzen sein. Gegebenenfalls kann auch  der Flansch einen Längsschlitz für die ein  stellbare Befestigung der     Riemenspannrolle     erhalten.



  Electric motor for belt drive with tension rollers. The invention relates to electric motors for belt drives with tension rollers, in particular loom motors. According to the innovation, the drive-side end shield of the motor is seen with a cast flange on which the belt idler is adjustable bar.



  In the drawing, a sign provided with the innovation electric motor is shown. The end shield a of the motor b on the drive side of the motor is provided with the cast segment-shaped flange c. This flange has fastening holes g at an expediently uniform distance from each other, which serve to fasten the carrier d of the tensioning roller e. f is the pulley sitting on the motor shaft. In the case shown, the carrier of the tensioning roller is designed as a spring box, the tensioning roller being under the action of a spiral spring. However, a tension pulley with a counterweight or cylinder spring can easily be used.

   Instead of a segment-shaped flange, the end shield can also have a circumferential annular flange. The chord length of the segment-shaped flange must be at least twice the division of the fastening bolts. If necessary, the flange can also have a longitudinal slot for an adjustable fastening of the belt tensioning roller.

Claims (1)

PATENTANSPRUCH: Elektromotor für Riemenantriebe mit Spannrollen, dadurch gekennzeichnet, dass das antriebsseitige Lagerschild des Motors einen angegossenen Flansch besitzt, an dem die Riemenspannrolle einstellbar befestigt ist. <B>UNTERANSPRÜCHE</B> 1. Elektromotor nach Patentanspruch, da durch gekennzeichnet, dass der Flansch segmentförmig ist. 2. Elektromotor nach Unteranspruch 1, da durch gekennzeichnet, dass die Sehnen länge des segmentförmigen _ Flansches mindestens gleich der zweifachen Teilung der Befestigungsbolzen ist. 3. PATENT CLAIM: Electric motor for belt drives with tensioning rollers, characterized in that the drive-side end shield of the motor has a cast flange to which the belt tensioning roller is adjustably attached. <B> SUBClaims </B> 1. Electric motor according to claim, characterized in that the flange is segment-shaped. 2. Electric motor according to dependent claim 1, characterized in that the chord length of the segment-shaped flange is at least equal to twice the division of the fastening bolts. 3. Elektromotor nach Unteranspruch 2, da durch gekennzeichnet, dass der Flansch einen Langschlitz für die einstellbare Befestigung der Riemenspannrolle besitzt. Electric motor according to dependent claim 2, characterized in that the flange has an elongated slot for the adjustable fastening of the belt tensioning roller.
CH141987D 1929-04-19 1929-10-14 Electric motor for belt drive with tension rollers. CH141987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE141987X 1929-04-19

Publications (1)

Publication Number Publication Date
CH141987A true CH141987A (en) 1930-08-31

Family

ID=5668973

Family Applications (1)

Application Number Title Priority Date Filing Date
CH141987D CH141987A (en) 1929-04-19 1929-10-14 Electric motor for belt drive with tension rollers.

Country Status (1)

Country Link
CH (1) CH141987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746011C (en) * 1936-11-05 1944-05-26 Siemens Ag Belt idler attached to an electrical machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746011C (en) * 1936-11-05 1944-05-26 Siemens Ag Belt idler attached to an electrical machine

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