IN2014DN10316A - - Google Patents

Info

Publication number
IN2014DN10316A
IN2014DN10316A IN10316DEN2014A IN2014DN10316A IN 2014DN10316 A IN2014DN10316 A IN 2014DN10316A IN 10316DEN2014 A IN10316DEN2014 A IN 10316DEN2014A IN 2014DN10316 A IN2014DN10316 A IN 2014DN10316A
Authority
IN
India
Prior art keywords
ball screw
brake
screw nut
release
fastened
Prior art date
Application number
Other languages
English (en)
Inventor
Yutaka Matsui
Takashi Abe
Yoshinori Nishino
Original Assignee
Hitachi Ltd
Hitachi Mito Eng Kk
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, Hitachi Mito Eng Kk filed Critical Hitachi Ltd
Publication of IN2014DN10316A publication Critical patent/IN2014DN10316A/en

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
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
    • B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/30—Operating devices electrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
IN10316DEN2014 2012-06-13 2012-06-13 IN2014DN10316A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/065098 WO2013186867A1 (ja) 2012-06-13 2012-06-13 エレベータの電磁ブレーキ解放装置

Publications (1)

Publication Number Publication Date
IN2014DN10316A true IN2014DN10316A (enrdf_load_stackoverflow) 2015-08-07

Family

ID=49757731

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10316DEN2014 IN2014DN10316A (enrdf_load_stackoverflow) 2012-06-13 2012-06-13

Country Status (4)

Country Link
JP (1) JP5824149B2 (enrdf_load_stackoverflow)
CN (1) CN104395217B (enrdf_load_stackoverflow)
IN (1) IN2014DN10316A (enrdf_load_stackoverflow)
WO (1) WO2013186867A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935928B (zh) * 2014-04-29 2016-03-16 三峡大学 带有气压阻尼结构的电磁制动器
WO2018025312A1 (ja) * 2016-08-01 2018-02-08 三菱電機株式会社 エレベータのかご固定装置
WO2018216111A1 (ja) * 2017-05-23 2018-11-29 三菱電機株式会社 エレベータ用ブレーキ開放装置
JP6732695B2 (ja) * 2017-06-27 2020-07-29 株式会社日立ビルシステム 電磁ブレーキ解放装置及びエレベーター
CN110723615B (zh) * 2019-07-17 2021-02-12 南通中天精密仪器有限公司 一种电梯制动器的松闸装置
JP7024898B1 (ja) * 2021-02-10 2022-02-24 三菱電機株式会社 ブレーキ開放装置
JP6984776B1 (ja) * 2021-03-02 2021-12-22 三菱電機株式会社 ブレーキ開放装置
CN113669383B (zh) * 2021-08-18 2023-05-26 佗道医疗科技有限公司 一种运动关节制动器及摆转机构
KR102341994B1 (ko) * 2021-08-30 2021-12-21 김정록 승강기용 시브제동장치
KR102341995B1 (ko) * 2021-08-30 2021-12-21 김정록 승강기용 시브제동장치
CN114408695B (zh) * 2021-12-08 2023-07-14 上海市建筑科学研究院科技发展有限公司 一种施工升降机用手动匀速下降限速机构
CN115744533A (zh) * 2022-11-15 2023-03-07 日立电梯（中国）有限公司 一种用于电梯主机的螺杆传动手动松闸装置
CN117028453A (zh) * 2023-08-04 2023-11-10 日立电梯（中国）有限公司 一种电梯主机手动松闸装置及使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2779452B2 (ja) * 1989-12-19 1998-07-23 株式会社キッツ 電動アクチユエータ
JP2846631B2 (ja) * 1997-03-12 1999-01-13 三陽工業株式会社 制動装置の手動開放装置
JP3643482B2 (ja) * 1998-07-17 2005-04-27 株式会社共立 ボックスレンチ
JP2004059196A (ja) * 2002-07-26 2004-02-26 Mihara Kinzoku Kogyo:Kk 昇降装置
JP4009286B2 (ja) * 2004-12-06 2007-11-14 三陽工業株式会社 巻上機用の制動装置
JP4084350B2 (ja) * 2004-12-21 2008-04-30 株式会社チルコーポレーション 手動運転安全機構付きウィンチ
JP4585381B2 (ja) * 2005-06-06 2010-11-24 三菱電機株式会社 ブレーキ装置
JP2011033080A (ja) * 2009-07-30 2011-02-17 Ntn Corp 電動アクチュエータ
CN101734530A (zh) * 2010-02-04 2010-06-16 沈阳优力机电设备有限公司 块式电磁制动器

Also Published As

Publication number Publication date
JP5824149B2 (ja) 2015-11-25
CN104395217A (zh) 2015-03-04
CN104395217B (zh) 2016-08-24
JPWO2013186867A1 (ja) 2016-02-01
WO2013186867A1 (ja) 2013-12-19

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