EP1911714A1 - Aufzugsvorrichtung - Google Patents

Aufzugsvorrichtung Download PDF

Info

Publication number
EP1911714A1
EP1911714A1 EP08000356A EP08000356A EP1911714A1 EP 1911714 A1 EP1911714 A1 EP 1911714A1 EP 08000356 A EP08000356 A EP 08000356A EP 08000356 A EP08000356 A EP 08000356A EP 1911714 A1 EP1911714 A1 EP 1911714A1
Authority
EP
European Patent Office
Prior art keywords
hoist
cage
sheave
rope
weight
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.)
Granted
Application number
EP08000356A
Other languages
English (en)
French (fr)
Other versions
EP1911714B1 (de
Inventor
Takenobu Honda
Eiji Ando
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
Priority to DE60043599T priority Critical patent/DE60043599D1/de
Priority to EP08000356A priority patent/EP1911714B1/de
Publication of EP1911714A1 publication Critical patent/EP1911714A1/de
Application granted granted Critical
Publication of EP1911714B1 publication Critical patent/EP1911714B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • 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

Definitions

  • the hoist sheave is arranged at a location above a surface of the lowermost floor, and said cage side top sheave is arranged at a location below a cage ceiling when said cage is at the uppermost floor.
  • the cage 1 is hung by the rope 3 which is wrapped around the guide wheels 1 a, 1 b and the cage side return wheel 2 arranged at the top of the hoist way. Further, the rope 3 extends from the hoist gear 4 arranged at a location higher than the lowermost floor surface so as to be wrapped around the hanger wheel 6a for the weight 6 through the weight side return wheel 5 arranged at the top of the hoist way.
  • the installation range of the traction gear 4 will be calculated using concrete figures.
  • the unit of measure is meter.
  • the height of the installation location Xd of the traction gear 4 from the lowermost floor is calculated as follows:
  • TR ⁇ Hc + Sc + TR + 2 - Xd ⁇ Xd ⁇ 2.5 + 0.6 + 2 5.1
  • the portion of the rope 3 wrapped around the traction sheave 4a of the traction gear 4 only reaches the cage side return wheel in the downward stroke of the cage, but not the lower cage guide wheel ahead thereof, thereby making it possible to improve the
  • the portion of the rope 3 whose life time is shortened is a length of stroke thereof extending in a direction from the traction sheave 4a to the cage return wheel, which reaches the traction sheave 4a in accordance with the upward motion of the cage 1.
  • the traction type elevator apparatus includes a cage 1, lower cage guide wheels 1a and 1b, a cage side return wheel 2, a rope 3, a hoist gear 4, a traction sheave 4a, a weight 6, a weight hanger wheel 6a, and a lower return wheel 7.
  • Fig. 3 shows such an arrangement that the hoist gear 4 is arranged at the loacation of the weight side return wheel 5 in Fig. 2 , and the lower return wheel 7 is arranged at the location of the hoist gear 4 in Fig, 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP08000356A 2000-05-22 2000-05-22 Aufzugsvorrichtung Expired - Lifetime EP1911714B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE60043599T DE60043599D1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung
EP08000356A EP1911714B1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00927821A EP1308411B1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung
PCT/JP2000/003240 WO2001089976A1 (fr) 2000-05-22 2000-05-22 Dispositif elevateur
EP08000356A EP1911714B1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP00927821A Division EP1308411B1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung

Publications (2)

Publication Number Publication Date
EP1911714A1 true EP1911714A1 (de) 2008-04-16
EP1911714B1 EP1911714B1 (de) 2009-12-23

Family

ID=11736050

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08000356A Expired - Lifetime EP1911714B1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung
EP00927821A Expired - Lifetime EP1308411B1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00927821A Expired - Lifetime EP1308411B1 (de) 2000-05-22 2000-05-22 Aufzugsvorrichtung

Country Status (5)

Country Link
EP (2) EP1911714B1 (de)
JP (1) JP4896339B2 (de)
CN (1) CN1206152C (de)
DE (1) DE60043599D1 (de)
WO (1) WO2001089976A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4896339B2 (ja) * 2000-05-22 2012-03-14 三菱電機株式会社 エレベータ装置
BR112016004275A2 (pt) * 2013-08-29 2017-09-12 Mitsubishi Electric Corp sistema de diagnóstico de tempo de vida de cabo de elevador
JP6579736B2 (ja) * 2014-08-12 2019-09-25 三菱電機株式会社 機械室レスエレベータの改修方法及び機械室レスエレベータ
JP2016079010A (ja) * 2014-10-21 2016-05-16 三菱電機株式会社 機械室レスエレベータの改修方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749930A2 (de) * 1995-06-22 1996-12-27 Kone Oy Antriebsscheibenaufzug
WO1999043600A1 (en) * 1998-02-26 1999-09-02 Otis Elevator Company Elevator system having drive motor located at the bottom portion of the hoistway
JP2000103583A (ja) * 1998-09-28 2000-04-11 Fujitec Co Ltd エレベータ装置
EP1151955A1 (de) * 1999-12-06 2001-11-07 Mitsubishi Denki Kabushiki Kaisha Aufzugsgeraet
EP1308411A1 (de) * 2000-05-22 2003-05-07 Mitsubishi Denki Kabushiki Kaisha Aufzugsvorrichtung
WO2003042089A1 (fr) * 2001-11-15 2003-05-22 Hitachi, Ltd. Ascenseur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631145B2 (ja) * 1986-04-01 1994-04-27 三菱電機株式会社 エレベ−タ装置
FR2640949B1 (de) * 1988-12-22 1991-03-15 Otis Elevator Co
FI98209C (fi) * 1994-05-04 1997-05-12 Kone Oy Vetopyörähissi, nostoyksikkö ja koneistotila
FI100791B (fi) * 1995-06-22 1998-02-27 Kone Oy Vetopyörähissi
JP2000103582A (ja) * 1998-09-30 2000-04-11 Hitachi Ltd トラクションエレベータ
JP4129901B2 (ja) * 1999-08-03 2008-08-06 ナブテスコ株式会社 エレベータ装置
JP2001163544A (ja) * 1999-12-13 2001-06-19 Nippon Building Technos:Kk ロープ式エレベータ
JP2001226056A (ja) * 2000-02-10 2001-08-21 Mitsubishi Electric Corp エレベータ装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749930A2 (de) * 1995-06-22 1996-12-27 Kone Oy Antriebsscheibenaufzug
WO1999043600A1 (en) * 1998-02-26 1999-09-02 Otis Elevator Company Elevator system having drive motor located at the bottom portion of the hoistway
JP2000103583A (ja) * 1998-09-28 2000-04-11 Fujitec Co Ltd エレベータ装置
EP1151955A1 (de) * 1999-12-06 2001-11-07 Mitsubishi Denki Kabushiki Kaisha Aufzugsgeraet
EP1308411A1 (de) * 2000-05-22 2003-05-07 Mitsubishi Denki Kabushiki Kaisha Aufzugsvorrichtung
WO2003042089A1 (fr) * 2001-11-15 2003-05-22 Hitachi, Ltd. Ascenseur

Also Published As

Publication number Publication date
DE60043599D1 (de) 2010-02-04
EP1308411A1 (de) 2003-05-07
CN1206152C (zh) 2005-06-15
CN1361746A (zh) 2002-07-31
EP1308411B1 (de) 2011-05-18
JP4896339B2 (ja) 2012-03-14
EP1308411A4 (de) 2006-05-10
WO2001089976A1 (fr) 2001-11-29
EP1911714B1 (de) 2009-12-23

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