EP3024768A4 - 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

Info

Publication number
EP3024768A4
EP3024768A4 EP14829839.1A EP14829839A EP3024768A4 EP 3024768 A4 EP3024768 A4 EP 3024768A4 EP 14829839 A EP14829839 A EP 14829839A EP 3024768 A4 EP3024768 A4 EP 3024768A4
Authority
EP
European Patent Office
Prior art keywords
counterweights
hoistway
different sections
move independently
elevator cabs
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.)
Withdrawn
Application number
EP14829839.1A
Other languages
German (de)
French (fr)
Other versions
EP3024768A2 (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 EP3024768A2 publication Critical patent/EP3024768A2/en
Publication of EP3024768A4 publication Critical patent/EP3024768A4/en
Withdrawn legal-status Critical Current

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)
  • Elevator Control (AREA)
EP14829839.1A 2013-07-26 2014-07-25 System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway Withdrawn EP3024768A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
EP3024768A2 EP3024768A2 (en) 2016-06-01
EP3024768A4 true EP3024768A4 (en) 2017-04-26

Family

ID=52393997

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14829839.1A Withdrawn EP3024768A4 (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 (en)
JP (1) JP6539267B2 (en)
KR (1) KR102244262B1 (en)
CN (1) CN105579378A (en)
CA (1) CA2919274C (en)
TW (1) TWI568659B (en)
WO (1) WO2015013684A2 (en)

Families Citing this family (11)

* 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
JP6569819B2 (en) * 2016-10-04 2019-09-04 三菱電機株式会社 Elevator control device
US10669124B2 (en) 2017-04-07 2020-06-02 Otis Elevator Company Elevator system including a protective hoistway liner assembly
WO2019013472A1 (en) * 2017-07-13 2019-01-17 정증자 Elevator roping device
SG11202000750VA (en) * 2017-08-17 2020-02-27 Inventio Ag Elevator system
KR20200046396A (en) * 2018-10-24 2020-05-07 현대엘리베이터주식회사 Apparatus of mutual interlocking elevator
CN109775532B (en) * 2019-03-11 2020-09-22 重庆工业职业技术学院 Double-deck elevator car that can autosegregation and articulate
US11440774B2 (en) 2020-05-09 2022-09-13 Otis Elevator Company Elevator roping sway damper assembly
CN111776898B (en) * 2020-06-29 2022-08-09 浙江富士美电梯有限公司 Elevator with adjustable load capacity and running speed
TWI734584B (en) * 2020-08-13 2021-07-21 洪叡理 Warehouse handling system with booster
CN115095106B (en) * 2022-05-31 2024-01-30 上海宝冶集团有限公司 Elevator shaft structure and construction method thereof

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 (en) * 1993-11-18 1995-07-25 Masami Sakita Elevator system with plural cars
US5699879A (en) * 1996-05-06 1997-12-23 Sakita; Masami Elevator system
JP4311590B2 (en) * 1999-06-14 2009-08-12 三菱電機株式会社 elevator
JP4642200B2 (en) * 2000-09-07 2011-03-02 三菱電機株式会社 Elevator group management control device
KR20020022320A (en) * 2000-09-19 2002-03-27 나병학 Lope type multi elevator
CN101090856B (en) * 2004-12-29 2011-07-06 奥蒂斯电梯公司 Compensation in an elevator system having multiple cars within a single hoistway
ES2428374T3 (en) * 2006-12-04 2013-11-07 Inventio Ag Synthetic fiber cable
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 (en) * 2007-07-27 2012-11-07 株式会社日立製作所 Elevator group management control apparatus and method
US20120006626A1 (en) * 2009-04-29 2012-01-12 Otis Elevator Company Elevator system including multiple cars within a single hoistway
DE102010030436A1 (en) * 2010-06-23 2011-12-29 Thyssenkrupp Elevator Ag elevator system
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

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
KR102244262B1 (en) 2021-04-23
TWI568659B (en) 2017-02-01
WO2015013684A2 (en) 2015-01-29
CA2919274A1 (en) 2015-01-29
WO2015013684A3 (en) 2015-05-14
JP6539267B2 (en) 2019-07-03
CA2919274C (en) 2018-06-05
CN105579378A (en) 2016-05-11
EP3024768A2 (en) 2016-06-01
JP2016528123A (en) 2016-09-15
TW201518197A (en) 2015-05-16
KR20160065081A (en) 2016-06-08

Similar Documents

Publication Publication Date Title
EP3024768A4 (en) System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway
HK1224270A1 (en) Method for an allocation of elevators in elevator systems
HK1215013A1 (en) Elevator system
EP3356276A4 (en) Vertically and horizontally mobile elevator cabins
HK1215942A1 (en) Elevator and means for forming a safety space
HK1205993A1 (en) Rope for a hoisting device and elevator
GB2514967B (en) Elevator control system
HK1182681A1 (en) Elevator system
PL2864230T3 (en) Transfers in multiple-deck elevator systems
HK1206701A1 (en) Elevator arrangement and method
HK1200156A1 (en) Method and elevator arrangement
HK1210756A1 (en) Elevator system
EP2808286A4 (en) Elevator rope
HK1220435A1 (en) Elevator installation and a method for controlling elevators
SG10201400065XA (en) Elevator system
HK1192208A1 (en) Elevator system
HK1223899A1 (en) A brake controller and an elevator system
SG11201500441UA (en) Dumbwaiter system
EP2953880A4 (en) Self-propelled cargo lift for elevator systems
HK1202851A1 (en) Elevator arrangement and method for re-adjusting the elevator arrangement
EP3071504A4 (en) Idler or deflector sheave for elevator system
EP3067307A4 (en) Elevator hoist
EP3020673A4 (en) Elevator rope and elevator device using same
PL3572366T3 (en) Elevator system
EP2931639A4 (en) Elevator speed control

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20160226

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170327

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 11/00 20060101AFI20170321BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20191010

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20220715