GB589840A - Improvements in and relating to dynamo electric machines - Google Patents
Improvements in and relating to dynamo electric machinesInfo
- Publication number
- GB589840A GB589840A GB686545A GB686545A GB589840A GB 589840 A GB589840 A GB 589840A GB 686545 A GB686545 A GB 686545A GB 686545 A GB686545 A GB 686545A GB 589840 A GB589840 A GB 589840A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic
- stator
- rotor
- portions
- windings
- 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
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/18—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators
- H02K19/20—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
Abstract
589,840. Inductoralternators. FLETCHER, G. H., MANDL, A., and METROPOLITAN - VICKERS ELECTRICAL CO., Ltd. March 19, 1945, No. 6865. [Class 35] In an inductor alternator, the stator comprises two unlaminated concentric cylindrical portions, each carrying a wound laminated toothed annulus, the two portions being magnetically united at one end, the annular space between being occupied by an exciting coil and by an overhung cylindrical rotor having magnetic and non-magnetic portions arranged alternately around its periphery. In the form shown, the rotor comprises a series of bars 7a secured to a non-magnetic disc 4 and projecting between two laminated rings 10, 10a on the stator 12, 13 and the A.C. windings 11, 11a can be connected in series or parallel, two-phase or may feed separate circuits. They may surround alternate teeth and the two sets of teeth are displaced half a tooth pitch in the case of a two phase machine. The rotor may be carried by the shaft 1 of a locomotive, a hollow link for the passage of leads to the windings limiting the movement of the stator. There may be non-magnetic inserts to prevent diversion of the flux produced by coil 16. Specification 582,384 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB686545A GB589840A (en) | 1945-03-19 | 1945-03-19 | Improvements in and relating to dynamo electric machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB686545A GB589840A (en) | 1945-03-19 | 1945-03-19 | Improvements in and relating to dynamo electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB589840A true GB589840A (en) | 1947-07-01 |
Family
ID=9822174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB686545A Expired GB589840A (en) | 1945-03-19 | 1945-03-19 | Improvements in and relating to dynamo electric machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB589840A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2987637A (en) * | 1956-06-06 | 1961-06-06 | Gen Motors Corp | Dynamoelectric machine |
| CN110571974A (en) * | 2018-06-06 | 2019-12-13 | 舍弗勒技术股份两合公司 | Single-rotor disc generator and bogie for rail vehicles |
-
1945
- 1945-03-19 GB GB686545A patent/GB589840A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2987637A (en) * | 1956-06-06 | 1961-06-06 | Gen Motors Corp | Dynamoelectric machine |
| CN110571974A (en) * | 2018-06-06 | 2019-12-13 | 舍弗勒技术股份两合公司 | Single-rotor disc generator and bogie for rail vehicles |
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