ES2172416B1 - MAGNETIC TORQUE LIMITING DEVICE, USED AS A SAFETY BRAKE FOR MOBILE MOVES DISPLACED AT LOW SPEED BY ELECTRIC MOTORS. - Google Patents
MAGNETIC TORQUE LIMITING DEVICE, USED AS A SAFETY BRAKE FOR MOBILE MOVES DISPLACED AT LOW SPEED BY ELECTRIC MOTORS.Info
- Publication number
- ES2172416B1 ES2172416B1 ES200001917A ES200001917A ES2172416B1 ES 2172416 B1 ES2172416 B1 ES 2172416B1 ES 200001917 A ES200001917 A ES 200001917A ES 200001917 A ES200001917 A ES 200001917A ES 2172416 B1 ES2172416 B1 ES 2172416B1
- Authority
- ES
- Spain
- Prior art keywords
- safety brake
- mobile
- low speed
- electric motors
- limiting device
- 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 - Fee Related
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Dispositivo magnético limitador de par, utilizable como freno de seguridad de móviles desplazados a baja velocidad por motores eléctricos. La presente invención se refiere a un dispositivo capaz de limitar, por debajo de un determinado valor, el par de torsión transmitido por un eje giratorio accionado por un motor eléctrico. Cuando se supera dicho valor de par el dispositivo puede desconectar el motor o invertir su sentido de giro, lo que resulta bien en la detención del móvil bien en la inversión del sentido de su movimiento. El dispositivo puede por tanto utilizarse como freno de seguridad para casos, como los correspondientes al bloqueo de la trayectoria del móvil, en los que el desplazamiento de dicho móvil no puede producirse por aplicación de pares inferiores al valor que limita el dispositivo.Magnetic torque limiting device, usable as a safety brake for mobile phones displaced at low speed by electric motors. The present invention relates to a device capable of limiting, below a certain value, the torque transmitted by a rotating shaft driven by an electric motor. When this torque value is exceeded, the device can disconnect the motor or reverse its direction of rotation, which results either in stopping the mobile or in reversing the direction of its movement. The device can therefore be used as a safety brake for cases, such as those corresponding to the blocking of the mobile trajectory, in which the movement of said mobile cannot occur by applying pairs less than the value that limits the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200001917A ES2172416B1 (en) | 2000-07-28 | 2000-07-28 | MAGNETIC TORQUE LIMITING DEVICE, USED AS A SAFETY BRAKE FOR MOBILE MOVES DISPLACED AT LOW SPEED BY ELECTRIC MOTORS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200001917A ES2172416B1 (en) | 2000-07-28 | 2000-07-28 | MAGNETIC TORQUE LIMITING DEVICE, USED AS A SAFETY BRAKE FOR MOBILE MOVES DISPLACED AT LOW SPEED BY ELECTRIC MOTORS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2172416A1 ES2172416A1 (en) | 2002-09-16 |
ES2172416B1 true ES2172416B1 (en) | 2003-11-01 |
Family
ID=8494493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200001917A Expired - Fee Related ES2172416B1 (en) | 2000-07-28 | 2000-07-28 | MAGNETIC TORQUE LIMITING DEVICE, USED AS A SAFETY BRAKE FOR MOBILE MOVES DISPLACED AT LOW SPEED BY ELECTRIC MOTORS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2172416B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978654A (en) * | 1973-06-07 | 1976-09-07 | Kabushiki Kaisha Suwa Seikosha | Motion transformer |
DE3246122A1 (en) * | 1982-12-13 | 1984-06-14 | Heinz 4350 Recklinghausen Schiweck | Magnetic transmission |
JPH08141864A (en) * | 1994-11-10 | 1996-06-04 | Fuji Photo Film Co Ltd | Method and device for transmitting rotation driving force to spindle |
US5690519A (en) * | 1996-09-17 | 1997-11-25 | Chen; Johnson | Underwater propulsive device |
DE19723364B4 (en) * | 1997-06-04 | 2006-09-14 | Hydrometer Gmbh | Magnetic coupling for water meters with protection against external interference magnetic fields |
-
2000
- 2000-07-28 ES ES200001917A patent/ES2172416B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2172416A1 (en) | 2002-09-16 |
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Legal Events
Date | Code | Title | Description |
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