GB387035A - Improvements in and relating to dynamo electric machines - Google Patents
Improvements in and relating to dynamo electric machinesInfo
- Publication number
- GB387035A GB387035A GB2608531A GB2608531A GB387035A GB 387035 A GB387035 A GB 387035A GB 2608531 A GB2608531 A GB 2608531A GB 2608531 A GB2608531 A GB 2608531A GB 387035 A GB387035 A GB 387035A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- fit
- over
- flanges
- fingers
- 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
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
387,035. Insulation for dynamo-electric machines. TUSTIN, A., 22, Glentilt Road, Sheffield, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Crown House, Aldwych, London. Sept. 17, 1931, Nos. 26085/31 and 2406/32. [Class 35.] The end connections are insulated from the teeth by means of pieces of moulded pressboard or the like fitting over the ends of the teeth and projecting into the slots. Fig. 1 shows the press board formed as a hood consisting of parts 1 .. 4 to enclose the ends of the tooth, side flanges 8 fitting into the bottom of the slots and end flanges resting on the coil end supports. The flanges are made in two portions 8<1>, 8<11>, the portion 8<1> of one hood overlapping the portion 8<11> of the next as shown, Fig. 3, so as to give a creepage path equal to the full width of a tooth or a slot. The hoods are made to fit over the fingers 5, Fig. 4, holding the core laminations in place and are secured by wire bindings 11, 12. Modifications are described to fit cores without the fingers 5 and in which the separate pieces of insulation fit between the teeth instead of over them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2608531A GB387035A (en) | 1931-09-17 | 1931-09-17 | Improvements in and relating to dynamo electric machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2608531A GB387035A (en) | 1931-09-17 | 1931-09-17 | Improvements in and relating to dynamo electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB387035A true GB387035A (en) | 1933-02-02 |
Family
ID=10238106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2608531A Expired GB387035A (en) | 1931-09-17 | 1931-09-17 | Improvements in and relating to dynamo electric machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB387035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800615A (en) * | 1953-03-20 | 1957-07-23 | Rca Corp | Cathode ray tube deflection yoke |
-
1931
- 1931-09-17 GB GB2608531A patent/GB387035A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800615A (en) * | 1953-03-20 | 1957-07-23 | Rca Corp | Cathode ray tube deflection yoke |
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