GB1306937A - Rotary electric machines - Google Patents
Rotary electric machinesInfo
- Publication number
- GB1306937A GB1306937A GB1306937DA GB1306937A GB 1306937 A GB1306937 A GB 1306937A GB 1306937D A GB1306937D A GB 1306937DA GB 1306937 A GB1306937 A GB 1306937A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- former
- electric machines
- sets
- equiangularly spaced
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Dc Machiner (AREA)
Abstract
1306937 Coils for dynamo-electric machines PLESSEY CO Ltd 29 May 1970 [24 June 1969] 31728/69 Heading H2A A rotor comprises a hollow cylindrical former 1 carrying a continuous toroidally wound winding wherein successive turns of the winding are equiangularly spaced around the former, the spacing being determined by the number of poles of the machine. The winding shown comprises a plurality of sets of equiangularly spaced turns such as 3, 4, 5, 6, successive sets being juxtaposed to form a single layer winding covering the former. The winding is secured to the former, which may be of fibreglass, by an epoxy resin adhesive. A portion of the winding surface is cleared of conductor insulation to serve as a commutator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3172869 | 1969-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1306937A true GB1306937A (en) | 1973-02-14 |
Family
ID=10327503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1306937D Expired GB1306937A (en) | 1969-06-24 | 1969-06-24 | Rotary electric machines |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2051195A5 (en) |
GB (1) | GB1306937A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032440A2 (en) * | 1980-01-10 | 1981-07-22 | The Pittman Corporation | Coil and coil former for brushless and ironless armature motors |
US4556811A (en) * | 1980-01-10 | 1985-12-03 | Electric Indicator Company, Inc. | Coil unit and coil form for electrical machines |
-
1969
- 1969-06-24 GB GB1306937D patent/GB1306937A/en not_active Expired
-
1970
- 1970-06-23 FR FR7023072A patent/FR2051195A5/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032440A2 (en) * | 1980-01-10 | 1981-07-22 | The Pittman Corporation | Coil and coil former for brushless and ironless armature motors |
EP0032440A3 (en) * | 1980-01-10 | 1982-04-28 | Howard F. Hendricks | Coil and coil form for brushless and ironless armature motors |
US4556811A (en) * | 1980-01-10 | 1985-12-03 | Electric Indicator Company, Inc. | Coil unit and coil form for electrical machines |
Also Published As
Publication number | Publication date |
---|---|
FR2051195A5 (en) | 1971-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |