ES2073604T3 - Freno electromagnetico. - Google Patents

Freno electromagnetico.

Info

Publication number
ES2073604T3
ES2073604T3 ES91103857T ES91103857T ES2073604T3 ES 2073604 T3 ES2073604 T3 ES 2073604T3 ES 91103857 T ES91103857 T ES 91103857T ES 91103857 T ES91103857 T ES 91103857T ES 2073604 T3 ES2073604 T3 ES 2073604T3
Authority
ES
Spain
Prior art keywords
brake
brake disc
disc
magnet
friction surface
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 - Lifetime
Application number
ES91103857T
Other languages
English (en)
Inventor
Teppo Lindberg
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.)
Konecranes PLC
Original Assignee
KCI Konecranes International Oy
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 KCI Konecranes International Oy filed Critical KCI Konecranes International Oy
Application granted granted Critical
Publication of ES2073604T3 publication Critical patent/ES2073604T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/54—Slack adjusters mechanical self-acting in one direction for adjusting excessive play by means of direct linear adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)

Abstract

SE PRESENTA UN FRENO ELECTROMAGNETICO QUE COMPRENDE UN DISCO DE FRENO (6), UNA SUPERFICIE DE FRICCION (5) QUE TOCA EL DISCO CUANDO SE FRENA Y ESTA SUJETA A UNA PLANCHA DE ANCLAJE (3) MOVIDA MEDIANTE LOS MUELLES DEL FRENO (14) Y UN ELECTROIMAN (7, 8) Y UN ANCLAJE, LOS CUALES DESENGANCHAN JUNTOS LA SUPERFICIE DE FRICCION DE LA ZONA DE CONTACTO CON EL DISCO DE FRENO CUANDO SE SUMINISTRA UNA CORRIENTE ELECTRICA AL IMAN. COMPENSAR EL DETERIORO DE LA SUPERFICIE DE FRICCION EL FRENO TIENE AL MENOS UN RETEN (15) MONTADO SOBRE UN TORNILLO O EQUIVALENTE (13) QUE DESCANSA EN LA DIRECCION AXIAL DEL FRENO, DICHO RETEN SE MUEVE CON LA PLANCHA DE ANCLAJE (3) HACIA EL DISCO DE FRENO Y ESTA PROVISTO CON UN ELEMENTO DIRECCIONAL (9) QUE LIMITA EL MOVIMIENTO DE SEPARACION DE LA PLANCHA DE ANCLAJE DEL DISCO DE FRENO Y CON UN ESPACIO VACIO NECESARIO PARA LA LIBERACION DEL FRENO, Y UN ANILLO DE CUÑA (10) QUE SIRVE PARA MOVER EL IMAN (7, 8) HACIA EL DISCO DEL FRENO Y UN MUELLE (11) QUE SIRVE PARA PRODUCIR UNA FUERZA QUE MUEVE EL IMAN HACIA EL DISCO DE FRENO.
ES91103857T 1990-03-13 1991-03-13 Freno electromagnetico. Expired - Lifetime ES2073604T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI901248A FI85907C (fi) 1990-03-13 1990-03-13 Elektromagnetisk broms.

Publications (1)

Publication Number Publication Date
ES2073604T3 true ES2073604T3 (es) 1995-08-16

Family

ID=8530056

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91103857T Expired - Lifetime ES2073604T3 (es) 1990-03-13 1991-03-13 Freno electromagnetico.

Country Status (5)

Country Link
US (1) US5186286A (es)
EP (1) EP0446904B1 (es)
DE (1) DE69110068T2 (es)
ES (1) ES2073604T3 (es)
FI (1) FI85907C (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546218B1 (de) * 1991-12-13 1994-06-22 ABUS Kransysteme GmbH & Co. KG. Elektro-magnetische Bremse mit einer Bremsspule
GB9300716D0 (en) * 1993-01-14 1993-03-03 Esselte Dymo Nv Printing apparatus with cassette
DE4407416C2 (de) * 1994-03-05 1996-02-01 Flender Himmelwerk Gmbh Sicherungsvorrichtung gegen den Absturz von motorisch auf- und abbewegbaren Objekten
US5566804A (en) * 1994-06-21 1996-10-22 Dana Corporation Automatically adjusting friction torque device
US5497860A (en) * 1994-08-15 1996-03-12 Venturedyne Limited Electromagnetic brake with improved magnet structure
US5607025A (en) * 1995-06-05 1997-03-04 Smith International, Inc. Drill bit and cutting structure having enhanced placement and sizing of cutters for improved bit stabilization
US5577578A (en) * 1995-06-26 1996-11-26 Electroid Energy efficient motor brake
JP2000220666A (ja) * 1999-02-01 2000-08-08 Tsubakimoto Chain Co 無励磁作動型電磁ブレーキの消音装置
JP2000220674A (ja) * 1999-02-01 2000-08-08 Tsubakimoto Chain Co 無励磁作動型電磁ブレーキの消音装置
US6439355B1 (en) 2000-12-18 2002-08-27 The Hilliard Corporation Electromagnetic spring-actuated brake system
US6675939B2 (en) * 2001-01-31 2004-01-13 Inertia Dynamics, Inc. Elevator brake assembly
US6481542B2 (en) 2001-02-19 2002-11-19 Meritor Heavy Vehicle Systems, Llc. Brake adjuster
US6766886B2 (en) * 2001-04-26 2004-07-27 Caterpillar Inc. Self-adjusting braking apparatus
DE10127664C1 (de) * 2001-06-07 2003-04-17 Kendrion Binder Magnete Gmbh Elektromagnetisch betätigbare Bremsvorrichtung
US7504920B2 (en) 2001-09-26 2009-03-17 Tekonsha Engineering Company Magnetic brake assembly
FR2857348B1 (fr) * 2003-07-08 2005-12-02 Leroy Somer Moteurs Systeme de freinage a reprise de couple securisee
DE202007010294U1 (de) 2007-07-20 2008-11-27 Wirtgen Gmbh Baumaschine sowie Schaltkupplung zum Schalten des Kraftflusses
CN101423183B (zh) * 2008-11-19 2010-06-30 苏州通润驱动设备股份有限公司 改进结构的碟式制动器
ATE556906T1 (de) * 2009-12-24 2012-05-15 Kanzaki Kokyukoki Mfg Co Ltd Elektrisches fahrzeug
JP5579111B2 (ja) * 2011-03-24 2014-08-27 株式会社キトー 無励磁作動ブレーキを備えた巻上機
JP5841923B2 (ja) * 2012-09-12 2016-01-13 株式会社日立製作所 電磁ブレーキおよびそれを備えた乗客コンベア
TW201443331A (zh) * 2013-05-13 2014-11-16 zhong-xian Xie 用於電動捲門之門片防墜落裝置
US10760631B1 (en) * 2017-09-08 2020-09-01 Ausco Products, Inc. Hydraulic caliper brake assembly for multiple rotor thicknesses, diameters, and axial offsets

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705058A (en) * 1953-11-30 1955-03-29 Warner Electric Brake & Clutch Magnetic torque producing device
US3095068A (en) * 1960-08-23 1963-06-25 R H Stearns Actuator self-adjusting as to range
US3221854A (en) * 1962-05-14 1965-12-07 Eaton Mfg Co Coupling device for clutch or brake use
FR1479234A (fr) * 1965-05-21 1967-05-05 Verlinde Sa Frein à disque électromagnétique pour moteur électrique
US3391768A (en) * 1966-10-12 1968-07-09 Rex Chainbelt Inc Wear adjustor for friction devices
US3394787A (en) * 1967-05-31 1968-07-30 Stearns Electric Corp Self-adjusting clutch or brake
US3485330A (en) * 1969-02-17 1969-12-23 Stearns Electric Corp Self-adjusting clutch or brake
FR2030998A5 (es) * 1969-04-21 1970-11-13 Leze Kg Maschf Hans
DE1920128A1 (de) * 1969-04-21 1970-11-05 Lenze Kg Maschf Hans Selbsttaetige Nachstellvorrichtung fuer Zweischeibenoder Lamellen-Federkraft-Kupplungen oder -Bremsen mit elektromagnetischer Loesung der Kupplung bzw. Lueftung der Bremse
US3624767A (en) * 1970-08-05 1971-11-30 Warner Electric Brake & Clutch Self-adjusting clutch or brake
DE2164134C3 (de) * 1971-12-23 1979-01-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Elektromagnetische Federdruckbremse mit selbsttätiger Nachstellvorrichtung
DE2164542C3 (de) * 1971-12-24 1980-04-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Selbsttätige Nachstellvorrichtung zum Ausgleich des Abriebs der Reibscheibe einer elektromagnetisch lüftbaren Federdruckbremse bzw. -Kupplung
SE361925B (es) * 1972-04-14 1973-11-19 Asea Ab
DE2314483A1 (de) * 1973-03-23 1974-10-03 Brinkmann Karl Ernst Elektromagnetisch lueftbare federdruckscheibenbremse
JPS5225980A (en) * 1975-08-21 1977-02-26 Meidensha Electric Mfg Co Ltd Electro-magnetic brake
CH599481A5 (es) * 1975-12-22 1978-05-31 Inventio Ag
JPS53148650A (en) * 1977-05-30 1978-12-25 Mitsubishi Electric Corp Frictional rotary electromagnetic device
US4142610A (en) * 1977-11-14 1979-03-06 Eaton Corporation Self adjusting hoist brake
FR2411337A1 (fr) * 1977-12-12 1979-07-06 Verlinde Sa Frein a machoires flottantes
FI75653C (fi) * 1986-08-05 1988-07-11 Kone Oy Elektromagnetisk skivbroms.
FR2605155A1 (fr) * 1986-10-08 1988-04-15 Leroy Somer Moteurs Frein electromagnetique, notamment pour moteur-frein
US4966255A (en) * 1988-11-16 1990-10-30 Reliance Electric Industrial Company Automatic wear compensator for electromagnetic brake

Also Published As

Publication number Publication date
US5186286A (en) 1993-02-16
DE69110068T2 (de) 1995-10-19
EP0446904A1 (en) 1991-09-18
EP0446904B1 (en) 1995-05-31
FI901248A7 (fi) 1991-09-14
FI85907B (fi) 1992-02-28
FI901248A0 (fi) 1990-03-13
DE69110068D1 (de) 1995-07-06
FI85907C (fi) 1992-06-10

Similar Documents

Publication Publication Date Title
ES2073604T3 (es) Freno electromagnetico.
CN105636896B (zh) 用于电梯的紧急安全致动器
EP1423626B1 (en) Electromagnetic brake with variable spring rate damping members
KR102128638B1 (ko) 엘리베이터 시스템의 운행 보디의 잠금 디바이스
ES2137265T3 (es) Freno de ascensor con mordazas accionadas por muelle.
ES2055479T3 (es) Freno electromagnetico.
ATE374997T1 (de) Elektromagnetische stellvorrichtung
ES2046059B1 (es) Dispositivo de seguridad para electroimanes de elevacion de cargas.
ES2081524T3 (es) Dispositivo de plaqueta de freno de disco, en particular con guarnicion de carbono-carbono.
US3741353A (en) Bi-stable brake
EP3527524B1 (en) Elevator safety actuator
US3004195A (en) Electromagnets
US10975927B2 (en) Brake device for elevator and an elevator system
CN104295641A (zh) 电磁制动装置
US2949989A (en) Electro-mechanical brake device and control circuit
CN112757348A (zh) 断电自锁装置和设备
US3621422A (en) Magnetic actuator
JPH06143079A (ja) 竪軸用ブレーキ装置
WO2018126353A1 (en) Permanent magnet brake and servo drive motor
FI92264B (fi) Pikakatkaisija, jota avustaa ohjauspiiri
CN110345178A (zh) 可调自锁轴系统
US4270109A (en) Bounce-free lifting device
JP6606456B2 (ja) 電磁ブレーキ装置
SU1055921A1 (ru) Аварийный тормоз
CN113003463B (zh) 一种电梯安全制动器

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 446904

Country of ref document: ES