GB190813719A - Improvements in or relating to Squirrel Cage Rotors for Induction Motors and Alternators. - Google Patents
Improvements in or relating to Squirrel Cage Rotors for Induction Motors and Alternators.Info
- Publication number
- GB190813719A GB190813719A GB190813719DA GB190813719A GB 190813719 A GB190813719 A GB 190813719A GB 190813719D A GB190813719D A GB 190813719DA GB 190813719 A GB190813719 A GB 190813719A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- slot
- conductors
- motors
- secured
- 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
Abstract
13,719. Ingleby, J. C. B. June 29. Dynamos and motors, alternating-current; armatures.-The conductors of the squirrel-cage rotors of mduction motors, generators, and the like, having three or more strip conductors a, Figs. 4 and 5, arranged radially side by side in each slot, are spread apart on leaving the slots so as to produce a series of radial vanes or fan blades before being connected to the short-circuiting rings b, for the purpose of circulating air around the stator and rotor end windings. The end rings b are provided with saw-cuts or slits for receiving the conductor strips, which may be soldered or riveted therein. It is preferable to employ an odd number of conductor strips per slot, and to form the slot opening sufficiently wide to allow the last strip to be placed in the slot centrally between the others, the whole being secured by a wooden wedge l. The shortcircuiting rings are secured to lugs carried by the rotor end plates or plates or spiders e, Fig. 2, by means of screws entering holes g, or they may be fixed directly on the motor shaft by means of a light form of spider. The conductors may project through the short-circuiting rings, and auxiliary fan blades may be attached to the faces of the rings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190813719T | 1908-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190813719A true GB190813719A (en) | 1909-04-01 |
Family
ID=32437714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190813719D Expired GB190813719A (en) | 1908-06-29 | 1908-06-29 | Improvements in or relating to Squirrel Cage Rotors for Induction Motors and Alternators. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190813719A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE941078C (en) * | 1942-07-16 | 1956-04-05 | Siemens Ag | Cage winding for electrical machines |
-
1908
- 1908-06-29 GB GB190813719D patent/GB190813719A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE941078C (en) * | 1942-07-16 | 1956-04-05 | Siemens Ag | Cage winding for electrical machines |
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