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EP1273695A4 - ROPE AND ELEVATOR USING IT - Google Patents

ROPE AND ELEVATOR USING IT

Info

Publication number
EP1273695A4
EP1273695A4 EP01901497A EP01901497A EP1273695A4 EP 1273695 A4 EP1273695 A4 EP 1273695A4 EP 01901497 A EP01901497 A EP 01901497A EP 01901497 A EP01901497 A EP 01901497A EP 1273695 A4 EP1273695 A4 EP 1273695A4
Authority
EP
European Patent Office
Prior art keywords
rope
sheave
elevator
life
suppressed
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
EP01901497A
Other languages
German (de)
French (fr)
Other versions
EP1273695A1 (en
EP1273695B1 (en
Inventor
Kensuke Kato
Takashi Teramoto
Hiromi Inaba
Hiroshi Nagase
Ichiro Nakamura
Yuuji Yoshitomi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 filed Critical Hitachi Ltd
Publication of EP1273695A1 publication Critical patent/EP1273695A1/en
Publication of EP1273695A4 publication Critical patent/EP1273695A4/en
Application granted granted Critical
Publication of EP1273695B1 publication Critical patent/EP1273695B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
    • 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
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
    • D07B1/144—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for cables or cable components built-up from metal wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/148—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising marks or luminous elements
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/201—Wires or filaments characterised by a coating
    • D07B2201/2012—Wires or filaments characterised by a coating comprising polymers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D07B2201/2044—Strands characterised by a coating comprising polymers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2087—Jackets or coverings being of the coated type
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2088—Jackets or coverings having multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2091—Jackets or coverings being movable relative to the internal structure
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2092—Jackets or coverings characterised by the materials used
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/50—Lubricants
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/206—Improving radial flexibility
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2065—Reducing wear
    • D07B2401/207—Reducing wear internally
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2007—Elevators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Ropes Or Cables (AREA)

Abstract

An elevator in which the sheave diameter is reduced and the attendant lowering of the rope life and strength is suppressed to secure safety and reliability. To this end, a rope is used in which a plurality of element wires constituting the wire rope are each covered with resin material and the whole wire rope is covered with resin material, thereby reducing the wear due to slippage between the element wires and the wear due to contact with the sheave, which wear occurs when the rope is entrained around the sheave. When the elevator sheave diameter is reduced, a worried lowering of the rope life can be suppressed or the rope life can be improved. Thus, it is possible to achieve reduction of size and weight of equipment including motors and hoists, installation space saving for elevators, improved safety and reliability of the system by virtue of the increased rope life.
EP01901497.6A 2000-03-15 2001-01-22 Rope, and elevator using the same Expired - Lifetime EP1273695B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000077776A JP3724322B2 (en) 2000-03-15 2000-03-15 Wire rope and elevator using it
JP2000077776 2000-03-15
PCT/JP2001/000387 WO2001068973A1 (en) 2000-03-15 2001-01-22 Rope, and elevator using the same

Publications (3)

Publication Number Publication Date
EP1273695A1 EP1273695A1 (en) 2003-01-08
EP1273695A4 true EP1273695A4 (en) 2008-12-17
EP1273695B1 EP1273695B1 (en) 2018-10-24

Family

ID=18595275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01901497.6A Expired - Lifetime EP1273695B1 (en) 2000-03-15 2001-01-22 Rope, and elevator using the same

Country Status (4)

Country Link
EP (1) EP1273695B1 (en)
JP (1) JP3724322B2 (en)
CN (1) CN1177100C (en)
WO (1) WO2001068973A1 (en)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20021959A7 (en) * 2002-11-04 2004-05-05 Kone Corp Elevator
WO2002016249A1 (en) * 2000-08-24 2002-02-28 Mitsubishi Denki Kabushiki Kaisha Synthetic fiber rope for elevators
FI118732B (en) 2000-12-08 2008-02-29 Kone Corp Elevator
DE10064850C2 (en) * 2000-12-23 2002-11-21 Ziehl Abegg Ag Traction sheave elevator with a backpack-style elevator car
US9573792B2 (en) 2001-06-21 2017-02-21 Kone Corporation Elevator
KR20100127320A (en) 2001-06-21 2010-12-03 코네 코퍼레이션 Elevator
CN100393937C (en) * 2001-09-12 2008-06-11 株式会社日立制作所 rope
JP2003104667A (en) * 2001-09-27 2003-04-09 Toshiba Elevator Co Ltd Elevator drive
JP4927277B2 (en) * 2001-09-28 2012-05-09 東芝エレベータ株式会社 elevator
JP3991657B2 (en) * 2001-11-15 2007-10-17 株式会社日立製作所 elevator
FI119234B (en) 2002-01-09 2008-09-15 Kone Corp Elevator
DE10215419A1 (en) * 2002-04-08 2003-10-30 Osma Aufzuege Albert Schenk Gm Lift has lift cage supported on cables with at least one being steel cable in non-metal sheath consisting of flexible, elastically deformable material which may be rubber of plastic
EP1508544A4 (en) * 2002-05-30 2008-04-23 Mitsubishi Electric Corp LIFTING APPARATUS
FI119236B (en) 2002-06-07 2008-09-15 Kone Corp Equipped with covered carry lines
EP1516845B1 (en) 2002-06-27 2010-01-20 Mitsubishi Denki Kabushiki Kaisha Rope for elevator and method of manufacturing the rope
WO2004050528A1 (en) * 2002-12-04 2004-06-17 Mitsubishi Denki Kabushiki Kaisha Elevator equipment
JP3756878B2 (en) * 2002-12-18 2006-03-15 東京製綱株式会社 Covered wire rope
ES2319652T3 (en) 2003-02-27 2009-05-11 N.V. Bekaert S.A. AN ELEVATOR CABLE.
EP1598299B1 (en) * 2003-02-27 2015-12-02 Mitsubishi Denki Kabushiki Kaisha Elevator equipment
DE10311733A1 (en) * 2003-03-18 2004-09-30 Casar Drahtseilwerk Saar Gmbh Wire rope
WO2004106212A1 (en) * 2003-05-30 2004-12-09 Hitachi, Ltd. Elevator system
DE50306853D1 (en) * 2003-07-16 2007-05-03 Brugg Drahtseil Ag Running longitudinal element, in particular an elevator, a crane longitudinal element or the like
JPWO2005075335A1 (en) * 2004-02-10 2007-08-23 三菱電機株式会社 Elevator equipment
ES2249198T3 (en) * 2004-02-19 2007-11-01 Thyssenkrupp Aufzugswerke Gmbh MOTOR PULLEY ELEVATOR WITHOUT MACHINE ROOM.
US7360630B2 (en) * 2004-04-16 2008-04-22 Thyssenkrupp Elevator Capital Corporation Elevator positioning system
ES2253981B1 (en) * 2004-05-10 2007-06-16 Orona, S. Coop. CABLE AND TAPE FOR LIFT SPEED LIMITER AND ASSOCIATED PULLEYS.
JP2006152500A (en) * 2004-11-30 2006-06-15 Tokyo Seiko Co Ltd Color metal rope and manufacturing method thereof
EP1820765A4 (en) 2004-12-08 2011-12-28 Mitsubishi Electric Corp Rope for elevator and elevator
JP4474306B2 (en) * 2005-03-15 2010-06-02 株式会社日立製作所 Elevator equipment
JP2009513461A (en) * 2005-10-27 2009-04-02 オーチス エレベータ カンパニー Elevator load bearing assembly having a jacket with a plurality of polymer components
JP4386371B2 (en) * 2006-02-10 2009-12-16 株式会社日立製作所 Elevator equipment
JP2007284224A (en) * 2006-04-19 2007-11-01 Hitachi Ltd Elevator equipment
JP2007321259A (en) * 2006-05-30 2007-12-13 Tokyo Seiko Co Ltd Resin powder coated metal rope
JP2007321269A (en) * 2006-05-31 2007-12-13 Tokyo Seiko Co Ltd Resin powder coated metal rope
CH698843B1 (en) * 2006-06-29 2009-11-13 Brugg Ag Kabelwerke Flexible, deflectable traction body e.g. traction rope, for e.g. static load for crane, has individual elements, where part of elements are held at distance from each other by multi-layer coating and/or filler material
ES2294944B1 (en) 2006-09-25 2009-02-16 Orona S. Coop SUSPENSION AND TRACTION ELEMENT FOR LIFTING AND LIFTING EQUIPMENT.
JP2008308265A (en) * 2007-06-13 2008-12-25 Okamura Corp Load lift
US7565791B2 (en) * 2007-06-19 2009-07-28 Pioneer Cable Corporation Wire rope for heavy duty hoisting and method for making same
JP4656107B2 (en) * 2007-08-16 2011-03-23 株式会社日立製作所 Elevator equipment
JP2009167544A (en) * 2008-01-11 2009-07-30 Toshiba Elevator Co Ltd Wire rope
ES2342805B1 (en) * 2008-07-29 2011-05-12 Orona, S.Coop LIFTING DEVICE.
DE112009002722B4 (en) 2008-12-17 2016-12-15 Mitsubishi Electric Corp. Carrying rope for a lift
FI125285B (en) * 2009-05-20 2015-08-14 Kone Corp Method and apparatus for lubricating a rope twisted by threads
JP4869385B2 (en) * 2009-06-26 2012-02-08 株式会社日立製作所 Rope elevator
FI125142B (en) * 2009-07-08 2015-06-15 Kone Corp Line to lifting device, rope arrangement, lift and procedure
MY183948A (en) * 2009-10-14 2021-03-17 Inventio Ag Elevator system and load bearing member for such a system
EP2508459B1 (en) 2009-12-02 2015-09-30 Mitsubishi Electric Corporation Rope for elevators, and elevator device
FI125317B (en) 2010-05-20 2015-08-31 Kone Corp Metal rope, lift provided with a metal rope and use of a lubricant for lubricating a metal rope
WO2011148469A1 (en) 2010-05-26 2011-12-01 三菱電機株式会社 Rope for elevator
JP5269838B2 (en) * 2010-07-12 2013-08-21 株式会社日立製作所 Elevator wire rope
US20130171463A1 (en) * 2010-08-13 2013-07-04 Otis Elevator Company Load bearing member having protective coating and method therefor
JP5586699B2 (en) 2010-09-09 2014-09-10 三菱電機株式会社 Elevator rope
US20120085594A1 (en) * 2010-10-11 2012-04-12 Tim Wright Drive Arrangement for Machine Roomless Elevator
JP2014507348A (en) * 2010-12-22 2014-03-27 オーチス エレベータ カンパニー Elevator suspension and / or drive device
JP5768568B2 (en) * 2011-08-01 2015-08-26 三菱電機ビルテクノサービス株式会社 Elevator hoisting rope
DE202011109156U1 (en) * 2011-12-15 2013-03-18 Pfeifer Drako Drahtseilwerk Gmbh & Co. Kg Wire rope
KR102204494B1 (en) * 2012-09-04 2021-01-20 데이진 아라미드 비.브이. Method for non-destructive testing of synthetic ropes and rope suitable for use therein
JP2015037997A (en) * 2013-07-31 2015-02-26 東芝エレベータ株式会社 Rope deterioration diagnostic method and elevator device
JP2016035197A (en) * 2014-08-01 2016-03-17 株式会社ハイレックスコーポレーション Fence structure and fiber metal composite rope used therefor
CN104562813A (en) * 2014-12-15 2015-04-29 胡国良 Drag force rope and preparation method thereof
KR101564194B1 (en) * 2015-03-26 2015-10-29 현대엘리베이터주식회사 Rope for an elevator
CN204572917U (en) * 2015-04-13 2015-08-19 永大电梯设备（中国）有限公司 A kind of carrier and use the Riata for elevator of this carrier
NL2015822B1 (en) * 2015-11-19 2017-06-06 Cabin Air Group Bv Cable with a first and a second thimble and at least one yarn, and method for producing an endless winding cable.
AT518541B1 (en) * 2016-05-09 2017-11-15 Teufelberger Seil Ges M B H steel cable
EP3392184B1 (en) * 2017-04-20 2020-07-01 Otis Elevator Company Hybrid fiber tension member for elevator system belt
CN109399421A (en) * 2017-08-17 2019-03-01 张旻贞 Balance rope for elevator
WO2019123650A1 (en) * 2017-12-22 2019-06-27 三菱電機ビルテクノサービス株式会社 Elevator rope tension checking device and elevator rope tension checking system
CN113295125B (en) * 2021-06-21 2023-02-28 重庆工商大学 Array type sediment thickness detection device, system and detection method
JP2024006020A (en) * 2022-06-30 2024-01-17 株式会社ハイレックスコーポレーション wire rope

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050230A (en) * 1975-02-24 1977-09-27 Ube Nitto Kasei Co., Ltd. Rope
US4635433A (en) * 1984-11-20 1987-01-13 Kawasaki Steel Corporation Unbonded PC steel strand
JPH01266289A (en) * 1988-04-15 1989-10-24 Toshiba Corp Synthetic fiber rope and wind-up device
EP0357883A2 (en) * 1988-09-06 1990-03-14 AMSTED Industries Incorporated Rope with fiber core
EP0367187A2 (en) * 1988-10-31 1990-05-09 Tokyo Rope Manufacturing Co., Ltd. A composite rope and manufacturing method for the same
US5263307A (en) * 1991-02-15 1993-11-23 Hokkai Koki Co., Ltd. Corrosion resistant PC steel stranded cable and process of and apparatus for producing the same
DE4232012A1 (en) * 1992-09-24 1994-03-31 Thyssen Draht Ag Steel cable having high flexibility - has plastics round or shaped profiles to form cable insert with strands wound round them
EP0672781A1 (en) * 1994-03-02 1995-09-20 Inventio Ag Cable for lifts
EP0731209A1 (en) * 1995-03-06 1996-09-11 Inventio Ag Device for detecting the end of service life for synthetic fibre ropes
JPH0921084A (en) * 1995-07-06 1997-01-21 Yamamori Giken Kogyo Kk Wire rope structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165978U (en) * 1985-04-02 1986-10-15
JP3225224B2 (en) * 1998-04-10 2001-11-05 東京製綱繊維ロープ株式会社 High strength fiber rope

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050230A (en) * 1975-02-24 1977-09-27 Ube Nitto Kasei Co., Ltd. Rope
US4635433A (en) * 1984-11-20 1987-01-13 Kawasaki Steel Corporation Unbonded PC steel strand
JPH01266289A (en) * 1988-04-15 1989-10-24 Toshiba Corp Synthetic fiber rope and wind-up device
EP0357883A2 (en) * 1988-09-06 1990-03-14 AMSTED Industries Incorporated Rope with fiber core
EP0367187A2 (en) * 1988-10-31 1990-05-09 Tokyo Rope Manufacturing Co., Ltd. A composite rope and manufacturing method for the same
US5263307A (en) * 1991-02-15 1993-11-23 Hokkai Koki Co., Ltd. Corrosion resistant PC steel stranded cable and process of and apparatus for producing the same
DE4232012A1 (en) * 1992-09-24 1994-03-31 Thyssen Draht Ag Steel cable having high flexibility - has plastics round or shaped profiles to form cable insert with strands wound round them
EP0672781A1 (en) * 1994-03-02 1995-09-20 Inventio Ag Cable for lifts
EP0731209A1 (en) * 1995-03-06 1996-09-11 Inventio Ag Device for detecting the end of service life for synthetic fibre ropes
JPH0921084A (en) * 1995-07-06 1997-01-21 Yamamori Giken Kogyo Kk Wire rope structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0168973A1 *

Also Published As

Publication number Publication date
CN1177100C (en) 2004-11-24
EP1273695A1 (en) 2003-01-08
WO2001068973A1 (en) 2001-09-20
CN1388844A (en) 2003-01-01
JP2001262482A (en) 2001-09-26
JP3724322B2 (en) 2005-12-07
EP1273695B1 (en) 2018-10-24

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