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
Application number
ES200001917A
Other languages
Spanish (es)
Other versions
ES2172416A1 (en
Inventor
Rodriguez Guillermo Rivero
Fernandez Jose Maria Gonzalez
Grande Antonio Hernando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad Complutense de Madrid
Original Assignee
Universidad Complutense de Madrid
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universidad Complutense de Madrid filed Critical Universidad Complutense de Madrid
Priority to ES200001917A priority Critical patent/ES2172416B1/en
Publication of ES2172416A1 publication Critical patent/ES2172416A1/en
Application granted granted Critical
Publication of ES2172416B1 publication Critical patent/ES2172416B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • 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.

ES200001917A 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. Expired - Fee Related ES2172416B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2172416A1 (en) 2002-09-16

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