EP4328166A4 - Aufzugsvorrichtung - Google Patents

Aufzugsvorrichtung

Info

Publication number
EP4328166A4
EP4328166A4 EP21937848.6A EP21937848A EP4328166A4 EP 4328166 A4 EP4328166 A4 EP 4328166A4 EP 21937848 A EP21937848 A EP 21937848A EP 4328166 A4 EP4328166 A4 EP 4328166A4
Authority
EP
European Patent Office
Prior art keywords
elevator device
elevator
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
EP21937848.6A
Other languages
English (en)
French (fr)
Other versions
EP4328166A1 (de
Inventor
Yasushi Ito
Hidetaka Zama
Yosuke Kubo
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 EP4328166A1 publication Critical patent/EP4328166A1/de
Publication of EP4328166A4 publication Critical patent/EP4328166A4/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Electromagnets (AREA)
EP21937848.6A 2021-04-20 2021-04-20 Aufzugsvorrichtung Pending EP4328166A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/016048 WO2022224351A1 (ja) 2021-04-20 2021-04-20 エレベータ装置

Publications (2)

Publication Number Publication Date
EP4328166A1 EP4328166A1 (de) 2024-02-28
EP4328166A4 true EP4328166A4 (de) 2025-01-22

Family

ID=83722043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21937848.6A Pending EP4328166A4 (de) 2021-04-20 2021-04-20 Aufzugsvorrichtung

Country Status (4)

Country Link
EP (1) EP4328166A4 (de)
JP (1) JP7505119B2 (de)
CN (1) CN117177932A (de)
WO (1) WO2022224351A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121175255A (zh) * 2023-06-19 2025-12-19 株式会社日立制作所 电梯装置的安装方法以及电梯装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4990202B2 (ja) 2008-03-19 2012-08-01 三菱電機株式会社 エレベータ緊急停止装置およびその点検方法
EP2408703B1 (de) * 2009-03-16 2016-11-09 Otis Elevator Company Elektromagnetischer sicherheitsauslöser
CA2855908A1 (en) * 2011-12-21 2013-06-27 Inventio Ag Actuator for a lift brake
JP7204448B2 (ja) * 2018-11-28 2023-01-16 株式会社日立製作所 非常止め装置及びエレベーター

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO2022224351A1 (ja) 2022-10-27
CN117177932A (zh) 2023-12-05
JPWO2022224351A1 (de) 2022-10-27
JP7505119B2 (ja) 2024-06-24
EP4328166A1 (de) 2024-02-28

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