GB528020A - Improvements in and relating to inductor type alternators - Google Patents
Improvements in and relating to inductor type alternatorsInfo
- Publication number
- GB528020A GB528020A GB1252239A GB1252239A GB528020A GB 528020 A GB528020 A GB 528020A GB 1252239 A GB1252239 A GB 1252239A GB 1252239 A GB1252239 A GB 1252239A GB 528020 A GB528020 A GB 528020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- toothed
- rotor
- smooth
- openings
- yoke
- 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)
- Motor Or Generator Cooling System (AREA)
Abstract
528,020. Dynamo-electric machines. NEWTON, F. April 26, 1939. No. 12522. [Class 35] An inductor alternator has a rotor with coaxial and opposite smooth and toothed surfaces, the latter being concave, and a stator with smooth and toothed surfaces coaxial with, opposite and respectively adjacent to the smooth and toothed surfaces of the rotor. In the form shown, the L-sectioned yoke 2 carries the exciting-coil 5 and the laminated toothed stator core 3 with the induced winding 4 in the cylindrical casing 1. The rotor 6, with a smooth outer and a toothed inner surface, is mounted by means of a non-magnetic disc 7 on the shaft 8, the bearing 9 of which is contained in the yoke 2. When a driving motor is included in the same machine, as shown, its fixed yoke is formed by a continuation 13 of the casing 1. Cooling air enters through openings 11 in the stator and flows over the disc 7, with or without the aid of fan blades, traverses the inter-toothed gaps and leaves by openings 12. Blades 18 on the rotor disc may pass cooling air for the motor through its air gap between openings 16, 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1252239A GB528020A (en) | 1939-04-26 | 1939-04-26 | Improvements in and relating to inductor type alternators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1252239A GB528020A (en) | 1939-04-26 | 1939-04-26 | Improvements in and relating to inductor type alternators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB528020A true GB528020A (en) | 1940-10-21 |
Family
ID=10006133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1252239A Expired GB528020A (en) | 1939-04-26 | 1939-04-26 | Improvements in and relating to inductor type alternators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB528020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025960A (en) * | 1974-11-08 | 1977-05-24 | Maremont Corporation | Variable reluctance A.C. electrical generator and method of making same |
-
1939
- 1939-04-26 GB GB1252239A patent/GB528020A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025960A (en) * | 1974-11-08 | 1977-05-24 | Maremont Corporation | Variable reluctance A.C. electrical generator and method of making same |
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