EP1489039A3 - Seilbremse für einen Aufzug - Google Patents

Seilbremse für einen Aufzug Download PDF

Info

Publication number
EP1489039A3
EP1489039A3 EP04013227A EP04013227A EP1489039A3 EP 1489039 A3 EP1489039 A3 EP 1489039A3 EP 04013227 A EP04013227 A EP 04013227A EP 04013227 A EP04013227 A EP 04013227A EP 1489039 A3 EP1489039 A3 EP 1489039A3
Authority
EP
European Patent Office
Prior art keywords
brake
lever
lift
pantograph
pivots
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.)
Granted
Application number
EP04013227A
Other languages
English (en)
French (fr)
Other versions
EP1489039B1 (de
EP1489039A2 (de
Inventor
Rudolf Dipl. El.-Ing. Eth Eckenstein
Marcuz Carlos Masch.-Ing. Latorre
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to EP04013227A priority Critical patent/EP1489039B1/de
Publication of EP1489039A2 publication Critical patent/EP1489039A2/de
Publication of EP1489039A3 publication Critical patent/EP1489039A3/de
Application granted granted Critical
Publication of EP1489039B1 publication Critical patent/EP1489039B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/185—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on main ropes or main cables
    • 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
    • B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

Bei dieser Seilbremse (15) wird die Bremskraft (BK) mittels Pantographen (21) erzeugt, die aus zwei Hebelpaaren aufgebaut sind. Ein Hebelpaar besteht aus einem ersten Hebel (22), der einenends gelenkig mit einer am Gehäuse (20) beweglich gelagerten Auslösestange (23) und anderenends gelenkig mit einem zweiten Hebel (24) verbunden ist, wobei der zweite Hebel (24) anderenends gelenkig mit dem Gehäuse (20) verbunden ist. Bei Normalbetrieb wird die beweglich am Gehäuse (20) gelagerte Auslösestange (23) mittels eines drehbar am Gehäuse (20) gelagerten Auslösehebel (25) festgehalten. Im mit unterbrochener Linie dargestellten Auslösefall setzt eine auf den Auslösehebel (25) einwirkende Auslösekraft (AK) die Auslösestange frei, wobei eine auf die Pantographen (21) einwirkende Federkraft (FK) die Auslösestange (23) und die Pantographen (21) in Richtung einer Bremsplatte (26) bewegt. Die zweiten Hebel (24) der Pantographen (21) bewegen die Bremsplatte (26) gegen den Seilstrang (3) und erzeugen die Bremskraft (BK).
EP04013227A 2003-06-16 2004-06-04 Seilbremse für einen Aufzug Expired - Lifetime EP1489039B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04013227A EP1489039B1 (de) 2003-06-16 2004-06-04 Seilbremse für einen Aufzug

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03405431 2003-06-16
EP03405431 2003-06-16
EP04013227A EP1489039B1 (de) 2003-06-16 2004-06-04 Seilbremse für einen Aufzug

Publications (3)

Publication Number Publication Date
EP1489039A2 EP1489039A2 (de) 2004-12-22
EP1489039A3 true EP1489039A3 (de) 2005-02-02
EP1489039B1 EP1489039B1 (de) 2007-07-25

Family

ID=34924343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04013227A Expired - Lifetime EP1489039B1 (de) 2003-06-16 2004-06-04 Seilbremse für einen Aufzug

Country Status (4)

Country Link
EP (1) EP1489039B1 (de)
AT (1) ATE367996T1 (de)
DE (1) DE502004004416D1 (de)
ES (1) ES2291775T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH707833A1 (de) * 2013-03-28 2014-09-30 Phoenix Mecano Komponenten Ag Aufzugsanlage mit einer Bremsvorrichtung.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904989A1 (de) * 1979-02-09 1980-08-21 Sonnberger Jun Abseilgeraet
US5323877A (en) * 1991-11-18 1994-06-28 Inventio Ag Device for the triggering of safety equipments of a lift plant
EP0651724A1 (de) * 1992-07-24 1995-05-10 Hollister-Whitney Elevator Corp. Aufzugsbackenbremse betätigt durch feder
DE19635244A1 (de) * 1996-08-30 1998-03-05 Wittur Aufzugteile Gmbh & Co Sicherheits- Bremsvorrichtung für Seilförderanlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904989A1 (de) * 1979-02-09 1980-08-21 Sonnberger Jun Abseilgeraet
US5323877A (en) * 1991-11-18 1994-06-28 Inventio Ag Device for the triggering of safety equipments of a lift plant
EP0651724A1 (de) * 1992-07-24 1995-05-10 Hollister-Whitney Elevator Corp. Aufzugsbackenbremse betätigt durch feder
DE19635244A1 (de) * 1996-08-30 1998-03-05 Wittur Aufzugteile Gmbh & Co Sicherheits- Bremsvorrichtung für Seilförderanlagen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section PQ Week 199815, Derwent World Patents Index; Class Q38, AN 1998-160283, XP002295486 *

Also Published As

Publication number Publication date
ES2291775T3 (es) 2008-03-01
DE502004004416D1 (de) 2007-09-06
EP1489039B1 (de) 2007-07-25
EP1489039A2 (de) 2004-12-22
ATE367996T1 (de) 2007-08-15

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