CN117940361A - 电梯装置 - Google Patents

电梯装置 Download PDF

Info

Publication number
CN117940361A
CN117940361A CN202180102279.2A CN202180102279A CN117940361A CN 117940361 A CN117940361 A CN 117940361A CN 202180102279 A CN202180102279 A CN 202180102279A CN 117940361 A CN117940361 A CN 117940361A
Authority
CN
China
Prior art keywords
emergency stop
elevator
electromagnet
stop device
elevator car
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
CN202180102279.2A
Other languages
English (en)
Chinese (zh)
Inventor
久保洋辅
座间秀隆
伊藤康司
早川智久
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN117940361A publication Critical patent/CN117940361A/zh
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
    • B66B5/16—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
    • B66B5/18—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
CN202180102279.2A 2021-09-27 2021-09-27 电梯装置 Pending CN117940361A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/035262 WO2023047561A1 (ja) 2021-09-27 2021-09-27 エレベータ装置

Publications (1)

Publication Number Publication Date
CN117940361A true CN117940361A (zh) 2024-04-26

Family

ID=85719389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180102279.2A Pending CN117940361A (zh) 2021-09-27 2021-09-27 电梯装置

Country Status (4)

Country Link
EP (1) EP4410727A4 (https=)
JP (1) JP7522325B2 (https=)
CN (1) CN117940361A (https=)
WO (1) WO2023047561A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025191633A1 (ja) * 2024-03-11 2025-09-18 株式会社日立製作所 エレベータ装置、並びにエレベータ装置の保守方法
WO2025191701A1 (ja) * 2024-03-12 2025-09-18 株式会社日立製作所 エレベータ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004142914A (ja) * 2002-10-25 2004-05-20 Mitsubishi Electric Corp エレベーターの非常止め装置
EP2408702B1 (en) * 2009-03-16 2018-09-19 Otis Elevator Company Over-acceleration and over-speed detection and processing system
US9850094B2 (en) * 2011-12-21 2017-12-26 Inventio Ag Actuator for an elevator brake
JP6854974B2 (ja) * 2018-05-14 2021-04-07 三菱電機株式会社 エレベーターの安全装置、及びエレベーターの安全システム
JP7178590B2 (ja) * 2019-07-31 2022-11-28 パナソニックＩｐマネジメント株式会社 エレベータ装置
JP7292230B2 (ja) * 2020-02-20 2023-06-16 株式会社日立製作所 非常止め装置及びエレベーター
CN113184656B (zh) * 2021-05-24 2022-10-25 日立电梯（中国）有限公司 一种电梯安全钳一体式提拉机构

Also Published As

Publication number Publication date
EP4410727A4 (en) 2025-09-03
EP4410727A1 (en) 2024-08-07
JP7522325B2 (ja) 2024-07-24
WO2023047561A1 (ja) 2023-03-30
JPWO2023047561A1 (https=) 2023-03-30

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