GB890293A - Improved alternator having an external magnetic rotor - Google Patents
Improved alternator having an external magnetic rotorInfo
- Publication number
- GB890293A GB890293A GB21210/58A GB2121058A GB890293A GB 890293 A GB890293 A GB 890293A GB 21210/58 A GB21210/58 A GB 21210/58A GB 2121058 A GB2121058 A GB 2121058A GB 890293 A GB890293 A GB 890293A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- alternator
- bell
- wall
- fixed
- 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
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
890,293. Alternators. NOVI S.A. July 2, 1958 [Dec. 17, 1957 (2)], No. 21210/58. Class 35. [Also in Group XXIV] An alternator comprises a fixed armature 22, 23 on a fixed shaft 11 supported by at least one of its extremities and entirely enveloped by an external rotor constituted by a magnetic bell 1 to which is fixed an interchangeable pulley 8 and in which are mounted magnets 3 and polarized masses 4, and by a wall 16 which closes the open extremity of the bell, the bell and wall having hubs 6 which receive bearings 10, 18 carried on the shaft. As shown, permanent magnets 3 and the masses 4 are positioned by an annular retainer 2 and a washer 5, openings 20, 21 permit the passage of cooling air, and the armature winding conductors 24 extend through shaft openings. The alternator is carried by extensions 29a . . . 29c of an either rockable or rigidly mounted support 29 and in the former case the alternator would be suspended by a belt, not shown, around the pulley 8. In other embodiments, not shown, the support is at one shaft extremity only, or is a cast base, or comprises bent rods suspended from a wall or partition.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR890293X | 1957-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB890293A true GB890293A (en) | 1962-02-28 |
Family
ID=9379419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21210/58A Expired GB890293A (en) | 1957-12-17 | 1958-07-02 | Improved alternator having an external magnetic rotor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB890293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1450467A1 (en) * | 2003-02-21 | 2004-08-25 | Askoll Holding S.r.l. | Synchronous electric motor with a pulley and method for manufacturing the motor |
-
1958
- 1958-07-02 GB GB21210/58A patent/GB890293A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1450467A1 (en) * | 2003-02-21 | 2004-08-25 | Askoll Holding S.r.l. | Synchronous electric motor with a pulley and method for manufacturing the motor |
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