GB906508A - A rotor for electric machines with axially locked slot keys - Google Patents
A rotor for electric machines with axially locked slot keysInfo
- Publication number
- GB906508A GB906508A GB1931259A GB1931259A GB906508A GB 906508 A GB906508 A GB 906508A GB 1931259 A GB1931259 A GB 1931259A GB 1931259 A GB1931259 A GB 1931259A GB 906508 A GB906508 A GB 906508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- wedges
- slot
- bell
- core
- 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
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
906,508. Slot wedges for dynamo-electric machines. ZAVODY V.I. LENINA PLZEN NARODNI PODNIK. June 5, 1959 [June 16, 1958], No. 19312/59. Class 35. Slot-wedges are secured against axial displacement by a key engaging slots in both the core and the wedges and located by a shrunkon ring, a damping ring or end-bell. In the form shown in Fig. 3, the ends of the wedges 5 are flattened and recessed at 6 to accommodate rectangular metal pins 4 projecting from slots in the core. The pins are secured radially by a projecting part of the coil end-bell. The pins 4 may be of various shapes and may be threaded for easy removal. In the modification shown in Fig. 10, a slot 2 accommodating a keying ring 9 runs across both the slot-wedges 5 and the core, displacement of the ring being prevented by a tyre 10, an extension of the end-bell 7, or by a damping ring. Alternatively, the ring 9 may be of dovetail or like shape to prevent radial displacement.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS321358 | 1958-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB906508A true GB906508A (en) | 1962-09-19 |
Family
ID=5371547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1931259A Expired GB906508A (en) | 1958-06-16 | 1959-06-05 | A rotor for electric machines with axially locked slot keys |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH379619A (en) |
| GB (1) | GB906508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021122001A1 (en) | 2021-08-25 | 2023-03-02 | Bayerische Motoren Werke Aktiengesellschaft | Deck slider for a salient pole rotor with movable console, salient pole rotor and electrical machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147946A (en) * | 1977-05-31 | 1979-04-03 | Sundstrand Corporation | Rotor structure for an electric machine |
| US5118979A (en) * | 1990-12-18 | 1992-06-02 | General Electric Company | Cantilever spring contact for retaining rings on dynamoelectric machine |
-
1959
- 1959-06-03 CH CH7395559A patent/CH379619A/en unknown
- 1959-06-05 GB GB1931259A patent/GB906508A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021122001A1 (en) | 2021-08-25 | 2023-03-02 | Bayerische Motoren Werke Aktiengesellschaft | Deck slider for a salient pole rotor with movable console, salient pole rotor and electrical machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CH379619A (en) | 1964-07-15 |
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