AR021198A1 - DEVICE FOR THE STOPPING OF AN ELEVATOR INSTALLATION - Google Patents

DEVICE FOR THE STOPPING OF AN ELEVATOR INSTALLATION

Info

Publication number
AR021198A1
AR021198A1 ARP990104086A ARP990104086A AR021198A1 AR 021198 A1 AR021198 A1 AR 021198A1 AR P990104086 A ARP990104086 A AR P990104086A AR P990104086 A ARP990104086 A AR P990104086A AR 021198 A1 AR021198 A1 AR 021198A1
Authority
AR
Argentina
Prior art keywords
cable
elevator car
case
speeding
activates
Prior art date
Application number
ARP990104086A
Other languages
Spanish (es)
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
Publication of AR021198A1 publication Critical patent/AR021198A1/en

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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • 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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • B66B5/046—Mechanical overspeed governors of the pendulum or rocker arm type
    • 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
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings

Landscapes

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

Abstract

En este dispositivo para la detencion de un ascensor se prevé un limitador de velocidad (5), al que se transmite la velocidad de la cabinade ascensor (1) por medio de un cable delimitador (6). Los extremos del cable delimitador (6) están unidos auna primera palanca giratoria de desbloqueo(8) adosada a la cabina de ascensor (1), que en caso de emergencia acciona un dispositivo de retencion (9) adherido a la cabina de ascensor. La saliente(11), la base de resorte (12) y el resorte compensador(13 ) conforman un encastre elástico de cable que soporta diferentes alargamientos de cable entreel cable portante (3) y el cable delimitador (6). Un mecanismo de bloqueo (14) del limitador de velocidad (6) acciona un freno de cable (15) en casodeexceso de velocidad de la cabina de ascensor (1) en sentido ascendente. En caso de exceso de velocidad de la cabina de ascensor (1), al deslizarse ésta ensentido ascendente, el mecanismo de desbloqueo (14) acciona el freno de cable (15), mientrasque en ca so de exceso de velocidad en sentidodescendente, se bloquea la velocidad (5). El freno de cable (15) como mínimo debe equilibrar las fuerzas descompensadas en la polea motriz (2), a finde evitar una progresiva aceleracion de la cabina deascensor en sentido ascendente. La fuerza de frenado que debe aplicar el freno de cable (15) debeser al menos igual a la máxima diferencia de fuerza de cable en la polea motriz (2).In this device for stopping an elevator a speed limiter (5) is provided, to which the speed of the elevator car (1) is transmitted by means of a boundary wire (6). The ends of the boundary wire (6) are connected to a first rotating unlocking lever (8) attached to the elevator car (1), which in case of emergency activates a retention device (9) attached to the elevator car. The projection (11), the spring base (12) and the compensating spring (13) form an elastic cable insert that supports different cable extensions between the carrier cable (3) and the boundary wire (6). A locking mechanism (14) of the speed limiter (6) activates a cable brake (15) in case of speeding of the elevator car (1) upwards. In case of speeding of the elevator car (1), when it slides upwards, the unlocking mechanism (14) activates the cable brake (15), while in case of speeding downwards, it is blocked the speed (5). The cable brake (15) must at least balance the decompensated forces on the drive pulley (2), in order to avoid a progressive acceleration of the elevator car upwards. The braking force to be applied by the cable brake (15) must be at least equal to the maximum cable force difference in the drive pulley (2).

ARP990104086A 1998-08-14 1999-08-13 DEVICE FOR THE STOPPING OF AN ELEVATOR INSTALLATION AR021198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810779 1998-08-14

Publications (1)

Publication Number Publication Date
AR021198A1 true AR021198A1 (en) 2002-07-03

Family

ID=8236249

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990104086A AR021198A1 (en) 1998-08-14 1999-08-13 DEVICE FOR THE STOPPING OF AN ELEVATOR INSTALLATION

Country Status (15)

Country Link
EP (1) EP0980842B1 (en)
JP (1) JP2000211841A (en)
AR (1) AR021198A1 (en)
AT (1) ATE255534T1 (en)
BR (1) BR9903588A (en)
CZ (1) CZ293515B6 (en)
DE (1) DE59907918D1 (en)
ES (1) ES2212425T3 (en)
HU (1) HU223608B1 (en)
IL (1) IL131057A (en)
NO (1) NO320636B1 (en)
PL (1) PL197088B1 (en)
PT (1) PT980842E (en)
SK (1) SK285406B6 (en)
ZA (1) ZA995117B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832139B1 (en) * 2001-11-13 2004-08-06 Otis Elevator Co PARACHUTE COUNTERWEIGHT INSTALLATION FOR ELEVATOR
DE50309764D1 (en) 2002-04-02 2008-06-19 Inventio Ag Device for engaging a safety gear for an elevator car
EP1350753B1 (en) * 2002-04-02 2008-05-07 Inventio Ag Device for engaging the emergency braking device of an elevator car
JP4722855B2 (en) 2004-09-09 2011-07-13 三菱電機株式会社 Elevator equipment
CN101973474B (en) * 2010-11-08 2012-07-18 日立电梯(上海)有限公司 Elevator overspeed protective device
BR112013021886A2 (en) * 2011-03-09 2016-11-01 Inventio Ag test method and device for testing a speed limitation system of an elevator installation
CN103754724B (en) * 2014-01-06 2015-11-11 中国矿业大学 Device and method for driving speed limiter rope wheel during checking of elevator speed limiter
JP6296973B2 (en) * 2014-12-24 2018-03-20 株式会社日立製作所 Speed governor and elevator device
CN106006300A (en) * 2016-07-27 2016-10-12 江南嘉捷电梯股份有限公司 Elevator speed governor system
EP3517473A1 (en) * 2018-01-25 2019-07-31 KONE Corporation Inertia brake for braking a governor rope of a governor system of an elevator system
CN109693980B (en) * 2019-02-21 2021-03-19 联想(北京)有限公司 Elevator dispatching method, device and system
EP3819245A1 (en) * 2019-11-08 2021-05-12 KONE Corporation An elevator
GR1010279B (en) * 2021-10-12 2022-08-05 Ευαγγελος Νικολαου Κλαμπανης Speed regulator's security mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH669181A5 (en) * 1985-08-29 1989-02-28 Inventio Ag PRELIMINARY DEVICE ON A CAM WHEEL SPEED LIMITER FOR ELEVATOR.
US5197571A (en) * 1991-06-03 1993-03-30 Burrell Michael P Self centering elevator cable safety brake
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open
US5299661A (en) * 1992-11-03 1994-04-05 Otis Elevator Company Mechanical overspeed safety device
US5495919A (en) * 1994-04-25 1996-03-05 Otis Elevator Company Safety brake apparatus for an elevator car or counterweight
US5617933A (en) * 1995-06-13 1997-04-08 Otis Elevator Company Bi-directional elevator governor

Also Published As

Publication number Publication date
EP0980842A1 (en) 2000-02-23
NO320636B1 (en) 2006-01-09
EP0980842B1 (en) 2003-12-03
DE59907918D1 (en) 2004-01-15
CZ289499A3 (en) 2000-02-16
NO993924D0 (en) 1999-08-13
BR9903588A (en) 2000-09-05
PL197088B1 (en) 2008-02-29
ES2212425T3 (en) 2004-07-16
IL131057A0 (en) 2001-01-28
IL131057A (en) 2002-07-25
PT980842E (en) 2004-04-30
HUP9902702A2 (en) 2000-09-28
SK285406B6 (en) 2007-01-04
NO993924L (en) 2000-02-15
HU9902702D0 (en) 1999-10-28
JP2000211841A (en) 2000-08-02
ATE255534T1 (en) 2003-12-15
HUP9902702A3 (en) 2001-05-28
PL334896A1 (en) 2000-02-28
CZ293515B6 (en) 2004-05-12
SK105099A3 (en) 2000-05-16
HU223608B1 (en) 2004-10-28
ZA995117B (en) 2000-11-16

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Legal Events

Date Code Title Description
FG Grant, registration