BR9901788A - Freio de espera para um elevador de roldana de tração. - Google Patents

Freio de espera para um elevador de roldana de tração.

Info

Publication number
BR9901788A
BR9901788A BR9901788-1A BR9901788A BR9901788A BR 9901788 A BR9901788 A BR 9901788A BR 9901788 A BR9901788 A BR 9901788A BR 9901788 A BR9901788 A BR 9901788A
Authority
BR
Brazil
Prior art keywords
brake
shoe
brake shoe
intermediate frame
traction sheave
Prior art date
Application number
BR9901788-1A
Other languages
English (en)
Inventor
Jorma Mustalahti
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Publication of BR9901788A publication Critical patent/BR9901788A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
    • B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)

Abstract

<MU><B>FREIO DE ESPERA PARA UM ELEVADOR DE ROLDANA DE TRAçãO<D><MV>. Expõe-se uma sapata de freio para elevador roldana de tração, que compreende um corpo de freio (1), uma sapata de freio (2) presa ao corpo de freio, um elemento de retração (4) no corpo de freio para manter a sapata de freio afastada de uma roda de freio (5), e um elemento de pressão mecânico (6) para pressionar a sapata de freio contra a roda de freio. Além disso, a sapata de espera compreende uma armação intermediária (7) disposta entre o corpo de freio (1) e a sapata de freio (2), ficando o elemento de pressão disposto de maneira a aplicar uma pressão na armação intermediária. O freio de espera compreende ainda elementos de ajustagem (8) entre a armação intermediária e a sapata de freio, para ajustagem da posição da sapata de freio em relação à armação intermediária quando a folga (3) entre a sapata de freio e a roda de freio está sendo ajustada.
BR9901788-1A 1998-06-08 1999-06-08 Freio de espera para um elevador de roldana de tração. BR9901788A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI981305A FI109788B (fi) 1998-06-08 1998-06-08 Vetopyörähissin pitojarru

Publications (1)

Publication Number Publication Date
BR9901788A true BR9901788A (pt) 2000-02-08

Family

ID=8551934

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901788-1A BR9901788A (pt) 1998-06-08 1999-06-08 Freio de espera para um elevador de roldana de tração.

Country Status (14)

Country Link
US (1) US6260673B1 (pt)
EP (1) EP0963942B1 (pt)
JP (1) JP4316731B2 (pt)
KR (1) KR100628002B1 (pt)
CN (1) CN1124972C (pt)
AU (1) AU737625B2 (pt)
BR (1) BR9901788A (pt)
CA (1) CA2273706C (pt)
DE (1) DE69922436T2 (pt)
ES (1) ES2229581T3 (pt)
FI (1) FI109788B (pt)
HK (1) HK1021892A1 (pt)
MY (1) MY119669A (pt)
SG (1) SG77690A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109788B (fi) * 1998-06-08 2002-10-15 Kone Corp Vetopyörähissin pitojarru
FI106192B (fi) * 1999-09-16 2000-12-15 Kone Corp Hissin nostokoneisto
DE50103138D1 (de) * 2000-05-25 2004-09-09 Inventio Ag Bremseinrichtung für einen aufzug
JP4115396B2 (ja) * 2002-04-19 2008-07-09 三菱電機株式会社 エレベータ用非常ブレーキ装置
US7135777B2 (en) * 2002-05-03 2006-11-14 Georgia Tech Research Corporation Devices having compliant wafer-level input/output interconnections and packages using pillars and methods of fabrication thereof
JP2004137037A (ja) * 2002-10-18 2004-05-13 Ts Corporation エレベータ用昇降駆動装置
FI115719B (fi) * 2003-11-24 2005-06-30 Kone Corp Jarru ja menetelmä jarrun säätämiseksi
WO2006136146A1 (de) * 2005-06-18 2006-12-28 Georg-Friedrich Blocher Elektrische bremse an aufzugstriebwerken und verfahren zur luftspaltregelung dieser bremse
FI120535B (fi) * 2007-11-12 2009-11-30 Kone Corp Hissin jarru
US8485318B2 (en) * 2009-05-15 2013-07-16 Paul J. Doran Elevator rope braking system
WO2012173625A1 (en) 2011-06-16 2012-12-20 Otis Elevator Company Permanent magnet centering system for brake
JP6687052B2 (ja) * 2018-03-27 2020-04-22 フジテック株式会社 エレベータ用巻上機、および巻上機の設置方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702101A (en) * 1950-12-05 1955-02-15 Dewhurst & Partner Ltd Spring actuated electromagnetic brake
DE1267040B (de) * 1965-03-16 1968-04-25 Siemens Ag Durch ein Druckmittel lueftbare Federdruckbremse
DE2040287A1 (de) * 1970-08-13 1972-02-17 Haushahn Fa C Bremseinrichtung fuer eine Transportvorrichtung,insbesondere fuer einen Aufzug oder ein Hebezeug
US3795290A (en) * 1970-12-09 1974-03-05 Hitachi Ltd Drum, rim grip braking device
US3710897A (en) * 1971-06-28 1973-01-16 Harnischfeger Corp Self-adjusting power operated brake
DE2343918A1 (de) 1973-08-31 1975-03-13 Bergische Stahlindustrie Federspeicherbremse fuer aufzuege etc.
US4049089A (en) * 1976-07-06 1977-09-20 Shepard Niles Crane & Hoist Corporation Electromagnetic brake assembly
FI74542C (fi) * 1986-03-10 1988-02-08 Kone Oy Broms som maetar moment, saerskilt foer hissar.
US5373919A (en) * 1989-01-17 1994-12-20 Siegrist; Eric Brake actuator and brake pad
DE3920148A1 (de) * 1989-06-20 1991-01-10 Mayr Christian Gmbh & Co Kg Nachstellvorrichtung fuer eine elektromagnetisch lueftbare federdruckbremse
JPH07102949B2 (ja) * 1989-09-28 1995-11-08 三菱電機株式会社 エレベータの制動装置
US5007505A (en) * 1990-03-19 1991-04-16 Northern Elevator Limited Elevator traction sheave brake
CA2036363C (en) * 1990-04-13 1999-08-24 William Sheridan Disk brake for elevator
FR2670476A1 (fr) * 1990-12-12 1992-06-19 Marion Rene Taquet coulissant pour freinage de mobiles guides.
FI941596A (fi) * 1994-04-07 1995-10-08 Kone Oy Hissimoottori
DE29716352U1 (de) * 1997-09-11 1998-01-08 Saalfelder Hebezeugbau Gmbh Bremssystem für getriebelose Aufzugsantriebe
FI109788B (fi) * 1998-06-08 2002-10-15 Kone Corp Vetopyörähissin pitojarru

Also Published As

Publication number Publication date
FI981305A (fi) 1999-12-09
FI109788B (fi) 2002-10-15
KR20000005978A (ko) 2000-01-25
EP0963942A3 (en) 2002-03-27
SG77690A1 (en) 2001-01-16
AU737625B2 (en) 2001-08-23
KR100628002B1 (ko) 2006-09-27
DE69922436D1 (de) 2005-01-13
FI981305A0 (fi) 1998-06-08
CN1124972C (zh) 2003-10-22
CA2273706C (en) 2005-08-23
JP2000038276A (ja) 2000-02-08
ES2229581T3 (es) 2005-04-16
EP0963942B1 (en) 2004-12-08
DE69922436T2 (de) 2005-05-25
CN1239701A (zh) 1999-12-29
US6260673B1 (en) 2001-07-17
MY119669A (en) 2005-06-30
CA2273706A1 (en) 1999-12-08
AU3320599A (en) 1999-12-16
HK1021892A1 (en) 2001-12-20
EP0963942A2 (en) 1999-12-15
JP4316731B2 (ja) 2009-08-19

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)