JP7418895B2 - エレベーター装置 - Google Patents

エレベーター装置 Download PDF

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Publication number
JP7418895B2
JP7418895B2 JP2022581120A JP2022581120A JP7418895B2 JP 7418895 B2 JP7418895 B2 JP 7418895B2 JP 2022581120 A JP2022581120 A JP 2022581120A JP 2022581120 A JP2022581120 A JP 2022581120A JP 7418895 B2 JP7418895 B2 JP 7418895B2
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JP
Japan
Prior art keywords
operating
weight
stopper
emergency stop
elevating body
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
JP2022581120A
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English (en)
Japanese (ja)
Other versions
JPWO2022172406A1 (https=
JPWO2022172406A5 (https=
Inventor
靖之 粉川
誠治 渡辺
郁香 水谷
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2022172406A1 publication Critical patent/JPWO2022172406A1/ja
Publication of JPWO2022172406A5 publication Critical patent/JPWO2022172406A5/ja
Application granted granted Critical
Publication of JP7418895B2 publication Critical patent/JP7418895B2/ja
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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
    • 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)
JP2022581120A 2021-02-12 2021-02-12 エレベーター装置 Active JP7418895B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/005298 WO2022172406A1 (ja) 2021-02-12 2021-02-12 エレベーター装置

Publications (3)

Publication Number Publication Date
JPWO2022172406A1 JPWO2022172406A1 (https=) 2022-08-18
JPWO2022172406A5 JPWO2022172406A5 (https=) 2023-07-12
JP7418895B2 true JP7418895B2 (ja) 2024-01-22

Family

ID=82838507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022581120A Active JP7418895B2 (ja) 2021-02-12 2021-02-12 エレベーター装置

Country Status (4)

Country Link
JP (1) JP7418895B2 (https=)
CN (1) CN116783134A (https=)
DE (1) DE112021007084T5 (https=)
WO (1) WO2022172406A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004345803A (ja) 2003-05-22 2004-12-09 Toshiba Elevator Co Ltd 昇降体の非常止め装置、非常止め復帰装置及び非常止め復帰方法
WO2014097373A1 (ja) 2012-12-17 2014-06-26 三菱電機株式会社 エレベータ装置
CN105293245A (zh) 2015-12-11 2016-02-03 郭贤良 卷筒式电梯防坠装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131445A (ja) * 1974-09-11 1976-03-17 Mitsubishi Electric Corp Erebeetasochi
JPH0692571A (ja) * 1992-09-17 1994-04-05 Mitsubishi Electric Corp エレベータの補償ロープ張り車装置
JP3390578B2 (ja) * 1995-07-26 2003-03-24 三菱電機株式会社 エレベータ調速機
US9505587B2 (en) * 2010-11-01 2016-11-29 Mitsubishi Electric Corporation Elevator with acceleration detection
JP5774220B2 (ja) * 2012-06-19 2015-09-09 三菱電機株式会社 エレベータ装置
JP6415699B2 (ja) * 2015-04-07 2018-10-31 三菱電機株式会社 エレベータ装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004345803A (ja) 2003-05-22 2004-12-09 Toshiba Elevator Co Ltd 昇降体の非常止め装置、非常止め復帰装置及び非常止め復帰方法
WO2014097373A1 (ja) 2012-12-17 2014-06-26 三菱電機株式会社 エレベータ装置
CN105293245A (zh) 2015-12-11 2016-02-03 郭贤良 卷筒式电梯防坠装置

Also Published As

Publication number Publication date
CN116783134A (zh) 2023-09-19
WO2022172406A1 (ja) 2022-08-18
DE112021007084T5 (de) 2023-12-07
JPWO2022172406A1 (https=) 2022-08-18

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