GB266780A - Improvements in and relating to armatures for asynchronous motors - Google Patents
Improvements in and relating to armatures for asynchronous motorsInfo
- Publication number
- GB266780A GB266780A GB2772425A GB2772425A GB266780A GB 266780 A GB266780 A GB 266780A GB 2772425 A GB2772425 A GB 2772425A GB 2772425 A GB2772425 A GB 2772425A GB 266780 A GB266780 A GB 266780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- primary core
- alternating
- armatures
- relating
- 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
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Induction Machinery (AREA)
Abstract
266,780. Shenfer, C., and English Electric Co., Ltd. Nov. 4, 1925. Addition to 234,191. Alternating - current induction machines.-The rotary secondary internal member of an' asynchronous alternating- current machine comprises a solid cylindricad magnetic body adapted to provide the whole of the magnetic paths of the rotor and has longitudinal extensions projecting materially beyond the width 1-2 of the primary core, which extensions form uninterrupted end-rings x, y, the central body portion of the rotor within the primary core being provided with deep and narrow slits 3 leaving bars having the effect of a squirrel-cage. Cooling fans 4 may be provided.-
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2772425A GB266780A (en) | 1925-11-04 | 1925-11-04 | Improvements in and relating to armatures for asynchronous motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2772425A GB266780A (en) | 1925-11-04 | 1925-11-04 | Improvements in and relating to armatures for asynchronous motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB266780A true GB266780A (en) | 1927-03-04 |
Family
ID=10264242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2772425A Expired GB266780A (en) | 1925-11-04 | 1925-11-04 | Improvements in and relating to armatures for asynchronous motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB266780A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497113A (en) * | 1946-02-21 | 1950-02-14 | Herman H Curry | Induction generator |
| DE1488034B1 (en) * | 1963-12-07 | 1970-07-23 | Sabev Dipl Ing Todor | Three-phase motor with short-circuit rotor for high switching frequency |
| US4409506A (en) * | 1980-07-28 | 1983-10-11 | Hitachi, Ltd. | Induction motor |
| EP2601730B1 (en) * | 2010-08-03 | 2014-07-30 | Schabmüller GmbH | Compact electrical machine |
-
1925
- 1925-11-04 GB GB2772425A patent/GB266780A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497113A (en) * | 1946-02-21 | 1950-02-14 | Herman H Curry | Induction generator |
| DE1488034B1 (en) * | 1963-12-07 | 1970-07-23 | Sabev Dipl Ing Todor | Three-phase motor with short-circuit rotor for high switching frequency |
| US4409506A (en) * | 1980-07-28 | 1983-10-11 | Hitachi, Ltd. | Induction motor |
| EP2601730B1 (en) * | 2010-08-03 | 2014-07-30 | Schabmüller GmbH | Compact electrical machine |
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