EP3789335A3 - Dispositif d'engrenage de sécurité électromécanique pour appareil d'ascenseur - Google Patents

Dispositif d'engrenage de sécurité électromécanique pour appareil d'ascenseur Download PDF

Info

Publication number
EP3789335A3
EP3789335A3 EP20382790.2A EP20382790A EP3789335A3 EP 3789335 A3 EP3789335 A3 EP 3789335A3 EP 20382790 A EP20382790 A EP 20382790A EP 3789335 A3 EP3789335 A3 EP 3789335A3
Authority
EP
European Patent Office
Prior art keywords
guide
elevator apparatus
activation plate
safety gear
gear device
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
EP20382790.2A
Other languages
German (de)
English (en)
Other versions
EP3789335A2 (fr
EP3789335B1 (fr
Inventor
Raúl ALONSO RAMILA
Oier GARCIA ZALACAIN
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.)
Orona S Coop
Original Assignee
Orona S Coop
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 Orona S Coop filed Critical Orona S Coop
Publication of EP3789335A2 publication Critical patent/EP3789335A2/fr
Publication of EP3789335A3 publication Critical patent/EP3789335A3/fr
Application granted granted Critical
Publication of EP3789335B1 publication Critical patent/EP3789335B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66B5/22—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 means of linearly-movable wedges
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)
EP20382790.2A 2019-09-06 2020-09-07 Dispositif d'engrenage de sécurité électromécanique pour appareil d'ascenseur Active EP3789335B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201930777A ES2821007B2 (es) 2019-09-06 2019-09-06 Dispositivo paracaídas electromecánico de aparatos elevadores

Publications (3)

Publication Number Publication Date
EP3789335A2 EP3789335A2 (fr) 2021-03-10
EP3789335A3 true EP3789335A3 (fr) 2021-03-17
EP3789335B1 EP3789335B1 (fr) 2022-07-13

Family

ID=72473479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20382790.2A Active EP3789335B1 (fr) 2019-09-06 2020-09-07 Dispositif d'engrenage de sécurité électromécanique pour appareil d'ascenseur

Country Status (2)

Country Link
EP (1) EP3789335B1 (fr)
ES (2) ES2821007B2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4061757B1 (fr) * 2019-11-21 2023-10-25 Inventio Ag Parachute électronique à réarmement aisé
CN113479738B (zh) * 2021-07-26 2022-10-04 日立电梯（中国）有限公司 一种自适应相对恒定制动力装置
CN113928951B (zh) * 2021-10-11 2023-02-07 浙江蒂尔森电梯有限公司 一种安全防滑型电梯轿厢结构
US11975945B1 (en) 2022-11-28 2024-05-07 Otis Elevator Company Frictionless safety brake actuator
ES3041446T3 (en) 2022-11-29 2025-11-12 Otis Elevator Co Frictionless elevator safety brake actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1902993A1 (fr) * 2006-09-19 2008-03-26 Wittur AG Mécanisme de retour automatique pour un dispositif de freinage de type ABS
US20120152663A1 (en) * 2010-12-17 2012-06-21 Benoit Legeret Activating a safety gear
US20170283215A1 (en) * 2016-04-05 2017-10-05 Otis Elevator Company Electronic safety device with a power assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006054328A1 (fr) 2004-11-16 2006-05-26 Mitsubishi Denki Kabushiki Kaisha Dispositif de securite pour ascenseur
BRPI0601926B1 (pt) * 2005-06-17 2018-06-12 Inventio Aktiengesellschaft Dispositivo de pára-quedas do freio
ES2473323T3 (es) * 2005-11-08 2014-07-04 Dynatech, Dynamics & Technology, S. L. Sistema de acu�amiento para dispositivo de seguridad progresivo bidireccional
MY143851A (en) * 2006-12-05 2011-07-15 Inventio Ag Braking device for holding and braking a lift cabin in a lift facility
KR100968706B1 (ko) * 2009-04-08 2010-07-06 오티스 엘리베이터 컴파니 엘리베이터 카 안전장치용 마찰부재 및 이 마찰부재를 갖는 엘리베이터 카의 안전장치
AU2011344429B2 (en) 2010-12-17 2017-03-30 Inventio Ag Arrangement for actuating and restoring an intercepting apparatus
EP3154891B1 (fr) * 2014-06-12 2018-12-12 Otis Elevator Company Mécanisme de remise à l'état initial de système de freinage pour une structure hissée

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1902993A1 (fr) * 2006-09-19 2008-03-26 Wittur AG Mécanisme de retour automatique pour un dispositif de freinage de type ABS
US20120152663A1 (en) * 2010-12-17 2012-06-21 Benoit Legeret Activating a safety gear
US20170283215A1 (en) * 2016-04-05 2017-10-05 Otis Elevator Company Electronic safety device with a power assembly

Also Published As

Publication number Publication date
EP3789335A2 (fr) 2021-03-10
EP3789335B1 (fr) 2022-07-13
ES2821007B2 (es) 2022-02-21
ES2821007A1 (es) 2021-04-23
ES2928390T3 (es) 2022-11-17

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