AT40328B - Device for cooling collectors of electrical machines. - Google Patents

Device for cooling collectors of electrical machines.

Info

Publication number
AT40328B
AT40328B AT40328DA AT40328B AT 40328 B AT40328 B AT 40328B AT 40328D A AT40328D A AT 40328DA AT 40328 B AT40328 B AT 40328B
Authority
AT
Austria
Prior art keywords
electrical machines
cooling collectors
collectors
cooling
wings
Prior art date
Application number
Other languages
German (de)
Original Assignee
Aeg
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
Priority claimed from DE1907203722D external-priority patent/DE203722C/de
Application filed by Aeg filed Critical Aeg
Application granted granted Critical
Publication of AT40328B publication Critical patent/AT40328B/en

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)

Description

  

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1. Einrichtung zum Kühlen von Kollektoren elektrischer Maschinen durch flügelartige Fortsätze an den Segmenten, dadurch gekennzeichnet, dass die Flügel (b) an den ohne Luftzwischenraum aneinanderliegenden, rechtwinklig nach oben abgebogenen Kollektorfahnen auf der dem Stromwender zugekehrten Seite angebracht sind, zum Zwecke, den Kommutator und die   Lötstellen   der Wicklung wirksam zu kühlen und gleichzeitig das Eindringen von Staub in die Ankerwicklung zu vermeiden.



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1. Device for cooling collectors of electrical machines by wing-like extensions on the segments, characterized in that the wings (b) are attached to the collector lugs, which are bent upwards at right angles and which lie against one another without any air gap, on the side facing the commutator, for the purpose of the commutator and to effectively cool the soldered joints of the winding and at the same time to avoid the penetration of dust into the armature winding.

Claims (1)

2. Ausführungsform der Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Ankerwicklungsstäbe (c) so verlängert sind, dass sie die über die Kollektorfahne hinausragenden, vent leerenden Fortsätze bilden. 2. Embodiment of the device according to claim 1, characterized in that the armature winding bars (c) are extended so that they form the vent-emptying extensions protruding beyond the collector flag. 3. Ausführungsform der Einrichtung nach Anspruch 1 oder 2, gekennzeichnet durch (lie Anordnung besonderer, für den Abschluss der Maschine nicht erforderlicher Gehäuseteile mit verhältnismässig grosser metallischer Masse in solcher Lage, dass die von den Flügeln aufgewirbchc Luft gegen diese metallischen Massen geführt wird und dort ihre Wärme abgeben kann. EMI2.2 EMI2.3 3. Embodiment of the device according to claim 1 or 2, characterized by (lie arrangement of special housing parts not required for the completion of the machine with a relatively large metallic mass in such a position that the air blown by the wings is guided against these metallic masses and there can give off their heat. EMI2.2 EMI2.3
AT40328D 1907-10-15 1908-11-09 Device for cooling collectors of electrical machines. AT40328B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1907203722D DE203722C (en) 1907-10-15

Publications (1)

Publication Number Publication Date
AT40328B true AT40328B (en) 1909-12-27

Family

ID=5778030

Family Applications (1)

Application Number Title Priority Date Filing Date
AT40328D AT40328B (en) 1907-10-15 1908-11-09 Device for cooling collectors of electrical machines.

Country Status (1)

Country Link
AT (1) AT40328B (en)

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