RO79894B1 - Motor- frana - Google Patents
Motor- franaInfo
- Publication number
- RO79894B1 RO79894B1 RO105094A RO10509481A RO79894B1 RO 79894 B1 RO79894 B1 RO 79894B1 RO 105094 A RO105094 A RO 105094A RO 10509481 A RO10509481 A RO 10509481A RO 79894 B1 RO79894 B1 RO 79894B1
- Authority
- RO
- Romania
- Prior art keywords
- rotor
- motor
- brake
- axial
- shields
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Inventia se refera la un motor electric asincron-frîna cu rotor în scurtcircuit si ax deplasabil, la care în cîmpul magnetic propriu genereaza simultan atît cuplul de rotatie motor asupra rotorului, cît si forta electromagnetica de atractie axiala pentru deblocarea frînei, si constituie o perfectionare a inventiei principale, cu descrierea nr. 79893. La motorul potrivit inventiei forta de atractie magnetica axiala necesara deblocarii frînei, obtinuta prin modificari aduse rotorului motorului, cu pastrarea geometriei clasice cu rotor cilindric, se exercita într-o armatura, fixata de unul din scuturile motorului printr-o lagaruire corespunzatoare (armatura care nu are posibilitatea de a se deplasa axial) si zona modificata a rotorului ceea ce are ca efect deplasarea axiala a rotorului si, implicit, a arborelui motorului, care este sustinut de scuturile motorului printr-o lagaruire corespunzatoare, lagaruire care da posibilitatea deplasarii axiale a arborelui. Sub actiunea fortei de atractie magnetica axiala, arborele motorului se deplaseaza axial, comprima arcul de presiune si elibereaza elementele de frictiune.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105094A RO79894B1 (ro) | 1981-08-13 | 1981-08-13 | Motor- frana |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105094A RO79894B1 (ro) | 1981-08-13 | 1981-08-13 | Motor- frana |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO79894A3 RO79894A3 (ro) | 1984-04-02 |
| RO79894B1 true RO79894B1 (ro) | 1984-04-30 |
Family
ID=20110336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105094A RO79894B1 (ro) | 1981-08-13 | 1981-08-13 | Motor- frana |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO79894B1 (ro) |
-
1981
- 1981-08-13 RO RO105094A patent/RO79894B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO79894A3 (ro) | 1984-04-02 |
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