RO79734B1 - Motor electric cu frana de siguranta - Google Patents
Motor electric cu frana de sigurantaInfo
- Publication number
- RO79734B1 RO79734B1 RO103029A RO10302980A RO79734B1 RO 79734 B1 RO79734 B1 RO 79734B1 RO 103029 A RO103029 A RO 103029A RO 10302980 A RO10302980 A RO 10302980A RO 79734 B1 RO79734 B1 RO 79734B1
- Authority
- RO
- Romania
- Prior art keywords
- construction
- safety brake
- springs
- electromagnet
- rotor
- Prior art date
Links
- 238000010276 construction Methods 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
Landscapes
- Braking Arrangements (AREA)
Abstract
Inventia se refera la o perfectionare adusa motoarelor electrice cu frîna de siguranta electromagnetica înglobata. Conform inventiei, în scopul reducerii consumului de energie si eliminarii sursei termice datorate electromagnetului de blocare a frînei amplasate în interiorul constructiei, la una din extremitatile rotorului este prevazut un dispozitiv suplimentar de blocare, care, în momentul terminarii cursei de blocare a sabotilor îi blocheaza în pozitia finala cu ajutorul unui sistem tip clichet sau pana, actionat de tija unui electromagnet, de forta respectiv putere relativ mici, amplasat eventual, în afara constructiei, la disparitia tensiunii electrice fiind adus în pozitia initiala de arcuri de forta relativ mica, astfel ca elibereaza sabotii si are loc frînarea rotorului sub actiunea fortei arcurilor principale de frînare.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103029A RO79734B1 (ro) | 1980-12-30 | 1980-12-30 | Motor electric cu frana de siguranta |
| BG061528A BG46607A3 (en) | 1980-12-30 | 1983-06-29 | Electric motor with electromagnetic brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103029A RO79734B1 (ro) | 1980-12-30 | 1980-12-30 | Motor electric cu frana de siguranta |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO79734A2 RO79734A2 (ro) | 1984-04-02 |
| RO79734B1 true RO79734B1 (ro) | 1984-04-30 |
Family
ID=20109367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO103029A RO79734B1 (ro) | 1980-12-30 | 1980-12-30 | Motor electric cu frana de siguranta |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO79734B1 (ro) |
-
1980
- 1980-12-30 RO RO103029A patent/RO79734B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO79734A2 (ro) | 1984-04-02 |
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