CA2919274C - System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway - Google Patents

System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway Download PDF

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Publication number
CA2919274C
CA2919274C CA2919274A CA2919274A CA2919274C CA 2919274 C CA2919274 C CA 2919274C CA 2919274 A CA2919274 A CA 2919274A CA 2919274 A CA2919274 A CA 2919274A CA 2919274 C CA2919274 C CA 2919274C
Authority
CA
Canada
Prior art keywords
elevator
cab
counterweight
cabs
cables
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
CA2919274A
Other languages
English (en)
French (fr)
Other versions
CA2919274A1 (en
Inventor
Justin JACOBS
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.)
Smart Lifts LLC
Original Assignee
Smart Lifts LLC
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
Priority claimed from US13/952,528 external-priority patent/US8925689B2/en
Application filed by Smart Lifts LLC filed Critical Smart Lifts LLC
Publication of CA2919274A1 publication Critical patent/CA2919274A1/en
Application granted granted Critical
Publication of CA2919274C publication Critical patent/CA2919274C/en
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
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • B66B1/2433—For elevator systems with a single shaft and multiple cars
    • 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B66B11/0095—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave where multiple cars drive in the same hoist way
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
CA2919274A 2013-07-26 2014-07-25 System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway Active CA2919274C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/952,528 2013-07-26
US13/952,528 US8925689B2 (en) 2011-01-19 2013-07-26 System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway
PCT/US2014/048308 WO2015013684A2 (en) 2013-07-26 2014-07-25 System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway

Publications (2)

Publication Number Publication Date
CA2919274A1 CA2919274A1 (en) 2015-01-29
CA2919274C true CA2919274C (en) 2018-06-05

Family

ID=52393997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2919274A Active CA2919274C (en) 2013-07-26 2014-07-25 System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway

Country Status (7)

Country Link
EP (1) EP3024768A4 (de)
JP (1) JP6539267B2 (de)
KR (1) KR102244262B1 (de)
CN (1) CN105579378A (de)
CA (1) CA2919274C (de)
TW (1) TWI568659B (de)
WO (1) WO2015013684A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9650226B2 (en) * 2015-09-28 2017-05-16 Smart Lifts, Llc System and method for controlling multiple elevator cabs in an elevator shaft
WO2018066049A1 (ja) * 2016-10-04 2018-04-12 三菱電機株式会社 エレベーターの制御装置
US10669124B2 (en) 2017-04-07 2020-06-02 Otis Elevator Company Elevator system including a protective hoistway liner assembly
WO2019013472A1 (ko) * 2017-07-13 2019-01-17 정증자 엘리베이터 로핑장치
SG11202000750VA (en) * 2017-08-17 2020-02-27 Inventio Ag Elevator system
KR20200046396A (ko) * 2018-10-24 2020-05-07 현대엘리베이터주식회사 상호 연동형 엘리베이터 장치
CN109775532B (zh) * 2019-03-11 2020-09-22 重庆工业职业技术学院 能够自动分离和挂接的双层电梯轿厢
US11440774B2 (en) 2020-05-09 2022-09-13 Otis Elevator Company Elevator roping sway damper assembly
CN111776898B (zh) * 2020-06-29 2022-08-09 浙江富士美电梯有限公司 一种载重量和运行速率可调节的电梯
TWI734584B (zh) * 2020-08-13 2021-07-21 洪叡理 具有助力裝置之倉儲搬運系統
KR102906433B1 (ko) 2021-11-17 2026-01-02 삼성전자주식회사 병렬식 이송 장치
CN115095106B (zh) * 2022-05-31 2024-01-30 上海宝冶集团有限公司 一种电梯井道结构及其施工方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896776A (en) * 1928-02-17 1933-02-07 Westinghouse Electric & Mfg Co Multiple elevator system
JPH07187525A (ja) * 1993-11-18 1995-07-25 Masami Sakita 複数ばこエレベータシステム
US5699879A (en) * 1996-05-06 1997-12-23 Sakita; Masami Elevator system
JP4311590B2 (ja) * 1999-06-14 2009-08-12 三菱電機株式会社 エレベータ
JP4642200B2 (ja) * 2000-09-07 2011-03-02 三菱電機株式会社 エレベーター群管理制御装置
KR20020022320A (ko) * 2000-09-19 2002-03-27 나병학 로프식 멀티 엘리베이터
US8087497B2 (en) * 2004-12-29 2012-01-03 Otis Elevator Company Compensation in an elevator system having multiple cars within a single hoistway
ES2428374T3 (es) * 2006-12-04 2013-11-07 Inventio Ag Cable de fibras sintéticas
MY146187A (en) * 2006-12-14 2012-07-13 Inventio Ag Lift system
MY149246A (en) * 2006-12-22 2013-07-31 Inventio Ag Elevator installation in a building with at least one transfer floor
JP5065788B2 (ja) * 2007-07-27 2012-11-07 株式会社日立製作所 エレベータの群管理制御装置及び方法
EP2424806A4 (de) * 2009-04-29 2015-07-22 Otis Elevator Co Hebesystem mit mehreren wagen in einem einzelnen aufzugschacht
DE102010030436A1 (de) * 2010-06-23 2011-12-29 Thyssenkrupp Elevator Ag Aufzuganlage
US8251186B2 (en) * 2010-07-23 2012-08-28 Inventio Ag Mounting components within an elevator
US8430210B2 (en) * 2011-01-19 2013-04-30 Smart Lifts, Llc System having multiple cabs in an elevator shaft

Also Published As

Publication number Publication date
JP2016528123A (ja) 2016-09-15
JP6539267B2 (ja) 2019-07-03
TW201518197A (zh) 2015-05-16
TWI568659B (zh) 2017-02-01
CN105579378A (zh) 2016-05-11
KR20160065081A (ko) 2016-06-08
KR102244262B1 (ko) 2021-04-23
WO2015013684A2 (en) 2015-01-29
WO2015013684A3 (en) 2015-05-14
EP3024768A2 (de) 2016-06-01
EP3024768A4 (de) 2017-04-26
CA2919274A1 (en) 2015-01-29

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