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ES2168940B1 - MECHANISM OF SELF-REGULATION OF THE ENTREHIERRO IN THE ELECTROMAGNETIC ACTION SYSTEMS. - Google Patents

MECHANISM OF SELF-REGULATION OF THE ENTREHIERRO IN THE ELECTROMAGNETIC ACTION SYSTEMS.

Info

Publication number
ES2168940B1
ES2168940B1 ES200000326A ES200000326A ES2168940B1 ES 2168940 B1 ES2168940 B1 ES 2168940B1 ES 200000326 A ES200000326 A ES 200000326A ES 200000326 A ES200000326 A ES 200000326A ES 2168940 B1 ES2168940 B1 ES 2168940B1
Authority
ES
Spain
Prior art keywords
self
air gap
regulation
entrehierro
wear
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
ES200000326A
Other languages
Spanish (es)
Other versions
ES2168940A1 (en
Inventor
Calvet Joan Vivancos
Monedero Jordi Gavalda
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.)
Universitat Politecnica de Catalunya UPC
Original Assignee
Universitat Politecnica de Catalunya UPC
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 Universitat Politecnica de Catalunya UPC filed Critical Universitat Politecnica de Catalunya UPC
Priority to ES200000326A priority Critical patent/ES2168940B1/en
Publication of ES2168940A1 publication Critical patent/ES2168940A1/en
Application granted granted Critical
Publication of ES2168940B1 publication Critical patent/ES2168940B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

Mecanismo de autorregulación del entrehierro en los sistemas de actuación electromagnética. El mecanismo de autorregulación del entrehierro E en los sistemas de actuación electromagnética, compensa internamente el desgaste del disco de fricción D, autorregulando la separación interna entre las dos partes C y B que forman el plato de presión. Cuando actúa el sistema de excitación A, éste atrae a la pieza B, la cual al desplazarse hacia A provoca el acuñamiento de las bolas G entre ella y la pieza C, siendo ésta arrastrada hacia A, perdiendo su contacto con el disco de fricción D, dejando así de ejercer el par de fricción. Cuando A deja de actuar, los muelles F, I y J hacen que el plato de presión retroceda, desbloqueándose C de B, quedando finalmente C haciendo tope contra D y B haciendo tope contra un resalte de la pieza H, el cual asegura siempre el mismo valor inicial del entrehierro E, independientemente del desgaste de D.Self-regulation mechanism of the air gap in electromagnetic actuation systems. The self-regulation mechanism of the air gap E in the electromagnetic actuation systems internally compensates the wear of the friction disk D, self-regulating the internal separation between the two parts C and B that form the pressure plate. When the excitation system A acts, it attracts part B, which when moving towards A causes the coinage of the balls G between it and the part C, being dragged towards A, losing its contact with the friction disk D , thus stopping the friction torque. When A stops working, the springs F, I and J cause the pressure plate to recede, unlocking C from B, leaving C finally stopping against D and B stopping against a shoulder of the part H, which always ensures the same initial value of the air gap E, regardless of the wear of D.

ES200000326A 2000-02-04 2000-02-04 MECHANISM OF SELF-REGULATION OF THE ENTREHIERRO IN THE ELECTROMAGNETIC ACTION SYSTEMS. Expired - Fee Related ES2168940B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200000326A ES2168940B1 (en) 2000-02-04 2000-02-04 MECHANISM OF SELF-REGULATION OF THE ENTREHIERRO IN THE ELECTROMAGNETIC ACTION SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000326A ES2168940B1 (en) 2000-02-04 2000-02-04 MECHANISM OF SELF-REGULATION OF THE ENTREHIERRO IN THE ELECTROMAGNETIC ACTION SYSTEMS.

Publications (2)

Publication Number Publication Date
ES2168940A1 ES2168940A1 (en) 2002-06-16
ES2168940B1 true ES2168940B1 (en) 2003-11-01

Family

ID=8492275

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200000326A Expired - Fee Related ES2168940B1 (en) 2000-02-04 2000-02-04 MECHANISM OF SELF-REGULATION OF THE ENTREHIERRO IN THE ELECTROMAGNETIC ACTION SYSTEMS.

Country Status (1)

Country Link
ES (1) ES2168940B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280073A (en) * 1979-03-01 1981-07-21 Facet Enterprises, Inc. Electromagnetically released spring applied friction brake with torque booster
FI901247A (en) * 1990-03-13 1991-09-14 Kone Oy ELECTROMAGNETIC BROMS.
DE4338570C2 (en) * 1993-11-05 2000-06-08 Mannesmann Ag Electric drive with brake, especially for hoists, lifting devices or positioning conveyor systems
DE19511768C2 (en) * 1995-03-30 1999-10-21 Lenze Gmbh & Co Kg Aerzen Method for operating an electromagnetically ventilated spring-applied brake with gentle braking
DE19622983C1 (en) * 1996-06-08 1997-11-20 Sew Eurodrive Gmbh & Co Electromagnetically operated brake
ES2289766T3 (en) * 1998-04-29 2008-02-01 Stromag Aktiengesellschaft ELECTROMAGNETIC SPRING BRAKE.

Also Published As

Publication number Publication date
ES2168940A1 (en) 2002-06-16

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