GB979849A - Improvements relating to dynamo-electric machines - Google Patents
Improvements relating to dynamo-electric machinesInfo
- Publication number
- GB979849A GB979849A GB1008861A GB1008861A GB979849A GB 979849 A GB979849 A GB 979849A GB 1008861 A GB1008861 A GB 1008861A GB 1008861 A GB1008861 A GB 1008861A GB 979849 A GB979849 A GB 979849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- rotor
- shaft
- tapered
- march
- 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
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
979,849. Securing rotors on shafts. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. March 12, 1962 [March 20, 1961], No. 10088/61. Heading F2U. [Also in Division H2] The rotor of an electrical machine is frictionally secured to the shaft by drawing a tapered ring on to a co-operating tapered portion of the rotor. As shown, the wound rotor core 1 is assembled on hollow sleeve 3 which is then securely clamped to shaft 2 by drawing tapered ring 4 on to tapered portion 5 of the sleeve by means of screws 6. An improved grip is obtained by having an axial slit in the sleeve and by lightly knurling the shaft. The screws may screw into a separate ring retained on the sleeve by clip 8a, as shown, or screw directly into the sleeve, Figs. 2, 3 (not shown). If a similar device is used to secure the other end of the rotor through bolts may be used to tighten both ends simultaneously. In another modification an externally tapered collet is forced against an internal taper on the sleeve to secure the rotor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1008861A GB979849A (en) | 1961-03-20 | 1961-03-20 | Improvements relating to dynamo-electric machines |
| DE1962A0018059 DE1870075U (en) | 1961-03-20 | 1962-03-17 | DYNAMOELECTRIC MACHINE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1008861A GB979849A (en) | 1961-03-20 | 1961-03-20 | Improvements relating to dynamo-electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB979849A true GB979849A (en) | 1965-01-06 |
Family
ID=9961254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1008861A Expired GB979849A (en) | 1961-03-20 | 1961-03-20 | Improvements relating to dynamo-electric machines |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1870075U (en) |
| GB (1) | GB979849A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH590576A5 (en) * | 1975-10-03 | 1977-08-15 | Bbc Brown Boveri & Cie | |
| DE102004046440B4 (en) | 2004-09-24 | 2018-05-24 | Siemens Aktiengesellschaft | Rotor with clamping device |
| DE102014224152A1 (en) * | 2014-11-26 | 2016-06-02 | Mahle International Gmbh | Device for non-contact transmission of rotational movements |
-
1961
- 1961-03-20 GB GB1008861A patent/GB979849A/en not_active Expired
-
1962
- 1962-03-17 DE DE1962A0018059 patent/DE1870075U/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1870075U (en) | 1963-04-11 |
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