JP7833032B2 - エレベーター - Google Patents

エレベーター

Info

Publication number
JP7833032B2
JP7833032B2 JP2024521412A JP2024521412A JP7833032B2 JP 7833032 B2 JP7833032 B2 JP 7833032B2 JP 2024521412 A JP2024521412 A JP 2024521412A JP 2024521412 A JP2024521412 A JP 2024521412A JP 7833032 B2 JP7833032 B2 JP 7833032B2
Authority
JP
Japan
Prior art keywords
lower frame
operating mechanism
elevator
drive
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.)
Active
Application number
JP2024521412A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023223405A1 (https=
Inventor
康司 伊藤
貴 安部
秀隆 座間
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 JPWO2023223405A1 publication Critical patent/JPWO2023223405A1/ja
Application granted granted Critical
Publication of JP7833032B2 publication Critical patent/JP7833032B2/ja
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
JP2024521412A 2022-05-17 2022-05-17 エレベーター Active JP7833032B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/020460 WO2023223405A1 (ja) 2022-05-17 2022-05-17 エレベーター

Publications (2)

Publication Number Publication Date
JPWO2023223405A1 JPWO2023223405A1 (https=) 2023-11-23
JP7833032B2 true JP7833032B2 (ja) 2026-03-18

Family

ID=88834820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024521412A Active JP7833032B2 (ja) 2022-05-17 2022-05-17 エレベーター

Country Status (5)

Country Link
US (1) US20250353703A1 (https=)
EP (1) EP4527777A4 (https=)
JP (1) JP7833032B2 (https=)
CN (1) CN119032058A (https=)
WO (1) WO2023223405A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115904A1 (ja) 2004-05-25 2005-12-08 Mitsubishi Denki Kabushiki Kaisha エレベータの非常止め装置
JP2012006695A (ja) 2010-06-23 2012-01-12 Toshiba Elevator Co Ltd エレベータ乗りかごおよびエレベータ
JP2019135183A (ja) 2018-02-05 2019-08-15 東芝エレベータ株式会社 エレベータ
WO2020213147A1 (ja) 2019-04-19 2020-10-22 株式会社日立製作所 エレベーター乗りかご、及びこの乗りかごを備えたエレベーター
JP2021130550A (ja) 2020-02-20 2021-09-09 株式会社日立製作所 非常止め装置及びエレベーター

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157578U (https=) * 1985-03-20 1986-09-30
CN209081177U (zh) * 2018-11-26 2019-07-09 西继迅达（许昌）电梯有限公司 一种带电子提拉安全钳的无机房上梁
CN114455423B (zh) * 2022-03-24 2022-11-25 常熟理工学院 一种电梯安全钳-限速器联动装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115904A1 (ja) 2004-05-25 2005-12-08 Mitsubishi Denki Kabushiki Kaisha エレベータの非常止め装置
JP2012006695A (ja) 2010-06-23 2012-01-12 Toshiba Elevator Co Ltd エレベータ乗りかごおよびエレベータ
JP2019135183A (ja) 2018-02-05 2019-08-15 東芝エレベータ株式会社 エレベータ
WO2020213147A1 (ja) 2019-04-19 2020-10-22 株式会社日立製作所 エレベーター乗りかご、及びこの乗りかごを備えたエレベーター
JP2021130550A (ja) 2020-02-20 2021-09-09 株式会社日立製作所 非常止め装置及びエレベーター

Also Published As

Publication number Publication date
EP4527777A4 (en) 2026-03-11
US20250353703A1 (en) 2025-11-20
EP4527777A1 (en) 2025-03-26
CN119032058A (zh) 2024-11-26
JPWO2023223405A1 (https=) 2023-11-23
WO2023223405A1 (ja) 2023-11-23

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