EP3904262A4 - LINEAR DRIVE APPARATUS, SAFETY EQUIPMENT APPARATUS AND ELEVATOR SYSTEM CONTROL METHOD - Google Patents

LINEAR DRIVE APPARATUS, SAFETY EQUIPMENT APPARATUS AND ELEVATOR SYSTEM CONTROL METHOD Download PDF

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Publication number
EP3904262A4
EP3904262A4 EP19903945.4A EP19903945A EP3904262A4 EP 3904262 A4 EP3904262 A4 EP 3904262A4 EP 19903945 A EP19903945 A EP 19903945A EP 3904262 A4 EP3904262 A4 EP 3904262A4
Authority
EP
European Patent Office
Prior art keywords
elevator system
linear driving
safety gear
controlling elevator
driving apparatus
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.)
Pending
Application number
EP19903945.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3904262A1 (en
Inventor
Yinghui Liu
Felix Grimm
Zhaoyang Ding
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3904262A1 publication Critical patent/EP3904262A1/en
Publication of EP3904262A4 publication Critical patent/EP3904262A4/en
Pending 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
    • B66B5/04—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
    • B66B5/16—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
    • 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
    • B66B5/26—Positively-acting devices, e.g. latches, knives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
EP19903945.4A 2018-12-29 2019-09-20 LINEAR DRIVE APPARATUS, SAFETY EQUIPMENT APPARATUS AND ELEVATOR SYSTEM CONTROL METHOD Pending EP3904262A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811653563.5A CN109516336A (zh) 2018-12-29 2018-12-29 直线驱动装置、安全钳装置及电梯系统的控制方法
PCT/CN2019/107046 WO2020134225A1 (zh) 2018-12-29 2019-09-20 直线驱动装置、安全钳装置及电梯系统的控制方法

Publications (2)

Publication Number Publication Date
EP3904262A1 EP3904262A1 (en) 2021-11-03
EP3904262A4 true EP3904262A4 (en) 2022-10-05

Family

ID=65798330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19903945.4A Pending EP3904262A4 (en) 2018-12-29 2019-09-20 LINEAR DRIVE APPARATUS, SAFETY EQUIPMENT APPARATUS AND ELEVATOR SYSTEM CONTROL METHOD

Country Status (3)

Country Link
EP (1) EP3904262A4 (zh)
CN (1) CN109516336A (zh)
WO (1) WO2020134225A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109516336A (zh) * 2018-12-29 2019-03-26 刘英辉 直线驱动装置、安全钳装置及电梯系统的控制方法
WO2022017510A1 (zh) * 2020-07-24 2022-01-27 刘英辉 安全钳提拉装置、电梯轿厢及其使用方法
CN114393010B (zh) * 2022-01-18 2023-07-21 江苏中瑞咨询有限公司 一种固体废弃物处理装置
EP4234470A1 (de) 2022-02-23 2023-08-30 Elgo Batscale AG Auslöseeinheit für eine fangvorrichtung
CN115072521B (zh) * 2022-07-13 2024-04-12 丽水市特种设备检测院 一种电梯用安全制动装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992004721A1 (de) * 1990-08-31 1992-03-19 Bruno Gruber Elektromagnetische stellvorrichtung
WO2008107273A1 (fr) * 2007-02-27 2008-09-12 Schneider Electric Industries Sas Actionneur electromagnetique hybride
CN106516933A (zh) * 2016-12-20 2017-03-22 刘英辉 一种电动式安全钳装置及电动式安全钳装置的制动方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102060226A (zh) * 2009-11-17 2011-05-18 赵瑞文 自动解决自身配重平衡力的电梯
WO2012011903A1 (en) * 2010-07-22 2012-01-26 Otis Elevator Company Magnetic governor device for use in an elevator system
JP6417864B2 (ja) * 2014-11-05 2018-11-07 フジテック株式会社 エレベータ装置
CN104742931B (zh) * 2015-03-26 2017-06-23 山东交通学院 一种高速列车用非粘着制动装置及其控制方法
US10442659B2 (en) * 2015-06-29 2019-10-15 Otis Elevator Company Electromagnetic brake system for elevator application
CN105666503B (zh) * 2016-04-15 2017-11-10 京东方科技集团股份有限公司 一种运输机器人的端送托盘及运输机器人
CN106246497B (zh) * 2016-10-13 2018-12-21 郑斌杰 一种微型静音泵及其工作方法
CN206236504U (zh) * 2016-12-20 2017-06-09 刘英辉 一种长行程电磁铁装置
CN206407780U (zh) * 2016-12-20 2017-08-15 刘英辉 一种电动式安全钳装置
CN108591005B (zh) * 2018-04-10 2019-12-27 同济大学 基于音圈电机原理驱动的高精度柱塞泵
CN109516336A (zh) * 2018-12-29 2019-03-26 刘英辉 直线驱动装置、安全钳装置及电梯系统的控制方法
CN209507358U (zh) * 2018-12-29 2019-10-18 刘英辉 直线驱动装置、安全钳装置及电梯系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992004721A1 (de) * 1990-08-31 1992-03-19 Bruno Gruber Elektromagnetische stellvorrichtung
WO2008107273A1 (fr) * 2007-02-27 2008-09-12 Schneider Electric Industries Sas Actionneur electromagnetique hybride
CN106516933A (zh) * 2016-12-20 2017-03-22 刘英辉 一种电动式安全钳装置及电动式安全钳装置的制动方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020134225A1 *

Also Published As

Publication number Publication date
WO2020134225A1 (zh) 2020-07-02
CN109516336A (zh) 2019-03-26
EP3904262A1 (en) 2021-11-03

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