GB1252486A - - Google Patents
Info
- Publication number
- GB1252486A GB1252486A GB1252486DA GB1252486A GB 1252486 A GB1252486 A GB 1252486A GB 1252486D A GB1252486D A GB 1252486DA GB 1252486 A GB1252486 A GB 1252486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slots
- cylinder
- bars
- bore
- core
- 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
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
1,252,486. Securing coils for dynamo-electric machines. V. S. KILDISHEV, and V. B. KAPLUNOV. 7 May, 1969, No. 23218/69. Heading H2A. In an electrical machine stator comprising winding bars 4 mounted in slots 3 adjacent an internal bore of the stator core 1, the bars have a combined height at least equal to the depth of the slots and are held in position by components 9 located between the bars and an insulating cylinder disposed in the bore. The cylinder 6 has slots co-operating with the core slots and may be built up of rings of insulating material, the component 9 in each slot in the cylinder being either a single wedge, as shown, or two wedges, Figs. 5, 6 (not shown). In a modification, Figs. 2, 4 (not shown), the cylinder 6 is continuous and is formed with threaded holes (10) through which pass non-magnetic screws which press on gaskets (11) to secure the winding bars in position.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2321869 | 1969-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1252486A true GB1252486A (en) | 1971-11-03 |
Family
ID=10192071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1252486D Expired GB1252486A (en) | 1969-05-07 | 1969-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1252486A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1727263A2 (en) * | 1999-08-16 | 2006-11-29 | American Superconductor Corporation | Water cooled stator winding of an electric motor |
-
1969
- 1969-05-07 GB GB1252486D patent/GB1252486A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1727263A2 (en) * | 1999-08-16 | 2006-11-29 | American Superconductor Corporation | Water cooled stator winding of an electric motor |
| EP1727263A3 (en) * | 1999-08-16 | 2009-04-22 | American Superconductor Corporation | Water cooled stator winding of an electric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |