GB185883A - Improvements in induction motors - Google Patents
Improvements in induction motorsInfo
- Publication number
- GB185883A GB185883A GB17683/21A GB1768321A GB185883A GB 185883 A GB185883 A GB 185883A GB 17683/21 A GB17683/21 A GB 17683/21A GB 1768321 A GB1768321 A GB 1768321A GB 185883 A GB185883 A GB 185883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- spider
- slots
- rotor
- portions
- 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
- 230000006698 induction Effects 0.000 title abstract 2
- 239000004020 conductor Substances 0.000 abstract 4
- 241000239290 Araneae Species 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Chemical group 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000010959 steel Chemical group 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 150000002505 iron Chemical group 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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
- H02K17/18—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having double-cage or multiple-cage rotors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
185,883. Fletcher, G. H., and Metropolitan-Vickers Electrical Co., Ltd. June 29, 1921. Alternating-current motors; coils and conductors.-The rotor of an induction motor comprises an outer laminated iron or steel ring 1 mounted on a solid spider 2 also of iron or steel and a number of conductors in the form of closed loops situated in slots in both the ring 1 and in the spider. The portions 7 of the conductors associated with the solid metal of the spider act as an eddy-current starting-circuit for the currents induced in the portions 6 by the windings on the stator (not shown). The rotor conductors are of substantially hair-pin shape, and, after insertion in the slots, the ends 9 are bent radially towards one another and are connected together at 10 by welding &c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17683/21A GB185883A (en) | 1921-06-29 | 1921-06-29 | Improvements in induction motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17683/21A GB185883A (en) | 1921-06-29 | 1921-06-29 | Improvements in induction motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB185883A true GB185883A (en) | 1922-09-21 |
Family
ID=10099374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17683/21A Expired GB185883A (en) | 1921-06-29 | 1921-06-29 | Improvements in induction motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB185883A (en) |
-
1921
- 1921-06-29 GB GB17683/21A patent/GB185883A/en not_active Expired
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