DE1869061U - ELECTRIC MOTOR, IN PARTICULAR FOR VIBRATION DEVICES. - Google Patents
ELECTRIC MOTOR, IN PARTICULAR FOR VIBRATION DEVICES.Info
- Publication number
- DE1869061U DE1869061U DEM38529U DEM0038529U DE1869061U DE 1869061 U DE1869061 U DE 1869061U DE M38529 U DEM38529 U DE M38529U DE M0038529 U DEM0038529 U DE M0038529U DE 1869061 U DE1869061 U DE 1869061U
- Authority
- DE
- Germany
- Prior art keywords
- electric motor
- housing
- vibration devices
- winding
- insulation material
- 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
Links
- 238000004804 winding Methods 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/44—Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
- Gebrauchsmusterstelle - M 38 529/21d Gm -- Utility model office - M 38 529 / 21d Gm -
Beschreibungdescription
"Elektromotor, insbesondere für Vibrationsgeräte""Electric motor, especially for vibration devices"
Elektromotore, insbesondere für Vibrationsgeräte, mit auf den Wellenenden aufgesetzten Fliehgewichten zur Erlangung einer Vibration sind seit langem bekannt. Derartige bekannte Elektromotore werden mit Spezial-Tränklacken behandelt, um ein festes Verkleben der Wickelköpfe zu erzielen. Durch die immer grosser werdenden Anforderungen der Industrie werden heute so grosse Vibratoren gebaut, dass es nicht mehr möglich ist, bei diesen die Abstützung der Wickelköpfe durch Tränklacke vorzunehmen, weil dieselben den beim Vibrieren auftretenden Ansprüchen nicht mehr gewachsen sind.Electric motors, in particular for vibration devices, with Flyweights attached to shaft ends to achieve vibration have been known for a long time. Such known electric motors are treated with special impregnating varnishes to ensure that the winding heads stick together firmly. Because of the bigger and bigger Due to the increasing demands of the industry, such large vibrators are built today that it is no longer possible to use them make the support of the winding heads by impregnating varnish, because the same do not meet the demands that occur when vibrating have grown more.
Die Erfindung bezweckt, bei diesen Elektromotoren den Wickelkopf so abzustützen, dass er allen auftretenden Beanspruchungen nach Möglichkeit gewachsen ist. Erfindungsgemäss wird das dadurch erreicht, dass der Hohlraum zwischen dem Wickelkopf und dem Gehäuse mit einem granulierten Isolationsmaterial ausgefüllt wird, welches sich gegen die Wand des Gehäuses einerseits und gegen den Wickelkopf andererseits abstützt und in Verbindung mit einem geeigneten Giessharz eine tragfähige Masse bildet.The aim of the invention is to support the winding head in these electric motors in such a way that it can withstand all stresses that may arise has grown as much as possible. According to the invention this is thereby achieves that the cavity between the end winding and the housing is filled with a granulated insulation material, which is supported against the wall of the housing on the one hand and against the winding head on the other hand and in connection with a suitable casting resin forms a stable mass.
Ein weiterer Vorteil ergibt sich, wenn der Innenraum des Wickelkopfes ebenfalls durch granuliertes Isolationsmaterial ausgefüllt ist, welches sich auf einem Glasseidering, der ebenfalls mit Giessharz getränkt ist, abstützt.Another advantage arises when the interior of the winding head is also filled with granulated insulation material, which is on a glass silk ring, which is also with Cast resin is impregnated, supported.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung im Querschnitt schematisch dargestellt.In the drawing, an embodiment of the invention is shown schematically in cross section.
-2--2-
131 b 2 62 10131 b 2 62 10
*™ TB 918* ™ TB 918
an Deutsches Patentamt München I Seite -2- - Gebrauchsmusterstelle - M 38 529/21d Gm - to German Patent Office Munich I Page -2- - Utility model office - M 38 529 / 21d Gm -
Mit 1 ist der Stator eines Elektromotors bezeichnet. Umgeben ist derselbe von dem Gehäuse 2.1 with the stator of an electric motor is referred to. It is surrounded by the housing 2.
Der Hohlraum zwischen dem Wickelkopf 4 und dem Gehäuse 2 ist mit granuliertem Isolationsmaterial ~5, zum Beispiel Quarzkies o. ä. ausgefüllt und mit geeigneten Mitteln verdichtet, und zwar so, dass zwischen dem Gehäuse 2 und dem Wickelkopf 4 ein tragfähiges, isolierendes Gerüst entsteht, welches durch geeignete Giessharze in seiner Lage festgehalten wird.The cavity between the end winding 4 and the housing 2 is filled with granulated insulation material ~ 5, for example quartz gravel or the like, and compacted with suitable means in such a way that a stable, insulating framework is created between the housing 2 and the end winding 4 which is held in place by suitable casting resins.
In die Statorbohrung wird ein Formstück eingeschoben, welches in Höhe des Wickelkopfes 4 ein Glasseidegewebe 5 trägt, das durch die Tränkung mit Giessharz ebenfalls auf der Innenseite des Stators 1 einen tragfähigen Ring bildet.A shaped piece is inserted into the stator bore, which carries a glass fiber fabric 5 at the level of the winding head 4, which passes through the impregnation with casting resin also forms a stable ring on the inside of the stator 1.
Zwischen dem Glasseidegewebe 5 und dem Wickelkopf befindet sich ebenfalls granuliertes Isolationsmaterial, welches sich einerseits auf dem Wickelkopf 4, andererseits auf dem Glasseidegewebe abstützt. Das Giessharz durchtränkt ebenfalls den Wickelkopf 4, und hierdurch entsteht eine kompakte Masse, die ausserdem auch die im Wickelkopf 4 entstehende Wärme besser als die den Wickelkopf 4 umgebende Luft an das Gehäuse 2 des Vibrators abgibt.Between the fiberglass fabric 5 and the winding head is located Also granulated insulation material, which is on the one hand on the end winding 4, on the other hand on the glass fiber fabric supports. The casting resin also impregnates the winding head 4, and this creates a compact mass, which also the heat generated in the end winding 4 is better than the air surrounding the end winding 4 to the housing 2 of the vibrator.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM38529U DE1869061U (en) | 1961-06-23 | 1961-06-23 | ELECTRIC MOTOR, IN PARTICULAR FOR VIBRATION DEVICES. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM38529U DE1869061U (en) | 1961-06-23 | 1961-06-23 | ELECTRIC MOTOR, IN PARTICULAR FOR VIBRATION DEVICES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1869061U true DE1869061U (en) | 1963-03-21 |
Family
ID=33146074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM38529U Expired DE1869061U (en) | 1961-06-23 | 1961-06-23 | ELECTRIC MOTOR, IN PARTICULAR FOR VIBRATION DEVICES. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1869061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785166A (en) * | 1993-10-06 | 1998-07-28 | O&K Rolltreppen Gmbh Of Hattingen | Drive system for escalators or moving sidewalks |
-
1961
- 1961-06-23 DE DEM38529U patent/DE1869061U/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785166A (en) * | 1993-10-06 | 1998-07-28 | O&K Rolltreppen Gmbh Of Hattingen | Drive system for escalators or moving sidewalks |
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