GB257029A - Improvements in the ventilation and cooling of electro-magnetic coils for dynamo electric machines of the salient pole type - Google Patents
Improvements in the ventilation and cooling of electro-magnetic coils for dynamo electric machines of the salient pole typeInfo
- Publication number
- GB257029A GB257029A GB1336525A GB1336525A GB257029A GB 257029 A GB257029 A GB 257029A GB 1336525 A GB1336525 A GB 1336525A GB 1336525 A GB1336525 A GB 1336525A GB 257029 A GB257029 A GB 257029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cooling
- electric machines
- electro
- ventilation
- plates
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/18—Windings for salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
257,029. Fletcher, F. P. May 21, 1925. Field magnets, cooling. - In dynamo-electric machines with salient poles, the pole windings have U- shaped plates inserted for cooling purposes during the building up of the coil, the winding passing from side to side of the plates through gaps therein. As shown, the limbs a and base of the plates have depending flanges b around which the winding passes across the opening c. The plates may be ribbed, and in a modification, they are bent over outside the coil where they are brazed to a water jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1336525A GB257029A (en) | 1925-05-21 | 1925-05-21 | Improvements in the ventilation and cooling of electro-magnetic coils for dynamo electric machines of the salient pole type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1336525A GB257029A (en) | 1925-05-21 | 1925-05-21 | Improvements in the ventilation and cooling of electro-magnetic coils for dynamo electric machines of the salient pole type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB257029A true GB257029A (en) | 1926-08-23 |
Family
ID=10021629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1336525A Expired GB257029A (en) | 1925-05-21 | 1925-05-21 | Improvements in the ventilation and cooling of electro-magnetic coils for dynamo electric machines of the salient pole type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB257029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1144832B (en) * | 1960-11-08 | 1963-03-07 | Siemens Schuckertwerke Gmbh | Pole coil arrangement with filling strips for direct current railway motors |
| GB2403606A (en) * | 2003-07-03 | 2005-01-05 | Alstom | Salient pole rotor with embedded heat sink |
-
1925
- 1925-05-21 GB GB1336525A patent/GB257029A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1144832B (en) * | 1960-11-08 | 1963-03-07 | Siemens Schuckertwerke Gmbh | Pole coil arrangement with filling strips for direct current railway motors |
| GB2403606A (en) * | 2003-07-03 | 2005-01-05 | Alstom | Salient pole rotor with embedded heat sink |
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