[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS57138501A - Rebuilding method of traction sheave for elevator - Google Patents

Rebuilding method of traction sheave for elevator

Info

Publication number
JPS57138501A
JPS57138501A JP2104381A JP2104381A JPS57138501A JP S57138501 A JPS57138501 A JP S57138501A JP 2104381 A JP2104381 A JP 2104381A JP 2104381 A JP2104381 A JP 2104381A JP S57138501 A JPS57138501 A JP S57138501A
Authority
JP
Japan
Prior art keywords
sheave
traction sheave
elevator
groove
traction
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
JP2104381A
Other languages
Japanese (ja)
Other versions
JPS6260356B2 (en
Inventor
Tetsuo Iwata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2104381A priority Critical patent/JPS57138501A/en
Publication of JPS57138501A publication Critical patent/JPS57138501A/en
Publication of JPS6260356B2 publication Critical patent/JPS6260356B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/02—Rope or cable carriers
    • B66B15/04—Friction sheaves; "Koepe" pulleys

Landscapes

  • Turning (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

PURPOSE:To save labour for exchange of a sheave by a method wherein a worn out groove of an elevator sheave is machined in situ, and an insert ring is provided on a vestige of the groove, in a rebuilding method of a traction sheave for an elevator. CONSTITUTION:When a sheave groove 16 of a traction sheave 11 comes to its wearing limit, a machining device 17 is brought into the required location for securing on a machine bed 6. While the traction sheave 11 is being rotated by keeping a condition wherein the traction sheave 11 is fixed on a traction machine 5 as it is, the traction sheave 11 is machined by the device 17 and the vestige of the sheave 16 is enlarged for formation of an insert ring fixing groove 18. An insert ring 19 made of a high friction material is installed in the groove for rebuilding of the traction sheave of an elevator.
JP2104381A 1981-02-16 1981-02-16 Rebuilding method of traction sheave for elevator Granted JPS57138501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2104381A JPS57138501A (en) 1981-02-16 1981-02-16 Rebuilding method of traction sheave for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2104381A JPS57138501A (en) 1981-02-16 1981-02-16 Rebuilding method of traction sheave for elevator

Publications (2)

Publication Number Publication Date
JPS57138501A true JPS57138501A (en) 1982-08-26
JPS6260356B2 JPS6260356B2 (en) 1987-12-16

Family

ID=12043901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2104381A Granted JPS57138501A (en) 1981-02-16 1981-02-16 Rebuilding method of traction sheave for elevator

Country Status (1)

Country Link
JP (1) JPS57138501A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113219A2 (en) 2003-06-18 2004-12-29 Toshiba Elevator Kabushiki Kaisha Sheave for elevator
EP1754560A1 (en) * 2004-06-08 2007-02-21 Mitsubishi Denki Kabushiki Kaisha Grooving apparatus for elevator hoist
CN102256889A (en) * 2008-12-23 2011-11-23 奥的斯电梯公司 In hoistway sheave resurfacing
JP2012513355A (en) * 2008-12-23 2012-06-14 オーチス エレベータ カンパニー Control of wear and friction at the contact point between metal rope and sheave
CN103586486A (en) * 2013-11-07 2014-02-19 中国华冶科工集团有限公司 Turning and manufacturing method for elevator rope grooves
JP2015168528A (en) * 2014-03-07 2015-09-28 株式会社日立製作所 Groove polishing device and elevator device
US10493518B2 (en) 2016-08-30 2019-12-03 Otis Elevator Company Sheave knurling tool and method of operating

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113219A2 (en) 2003-06-18 2004-12-29 Toshiba Elevator Kabushiki Kaisha Sheave for elevator
WO2004113219A3 (en) * 2003-06-18 2005-10-27 Toshiba Elevator Kk Sheave for elevator
EP1754560A1 (en) * 2004-06-08 2007-02-21 Mitsubishi Denki Kabushiki Kaisha Grooving apparatus for elevator hoist
JPWO2005120750A1 (en) * 2004-06-08 2008-04-03 三菱電機株式会社 Grooving device for elevator hoisting machine
EP1754560A4 (en) * 2004-06-08 2012-02-08 Mitsubishi Electric Corp Grooving apparatus for elevator hoist
CN102256889A (en) * 2008-12-23 2011-11-23 奥的斯电梯公司 In hoistway sheave resurfacing
JP2012513355A (en) * 2008-12-23 2012-06-14 オーチス エレベータ カンパニー Control of wear and friction at the contact point between metal rope and sheave
JP2012513356A (en) * 2008-12-23 2012-06-14 オーチス エレベータ カンパニー Surface reformation of sheave in hoistway
CN103586486A (en) * 2013-11-07 2014-02-19 中国华冶科工集团有限公司 Turning and manufacturing method for elevator rope grooves
JP2015168528A (en) * 2014-03-07 2015-09-28 株式会社日立製作所 Groove polishing device and elevator device
US10493518B2 (en) 2016-08-30 2019-12-03 Otis Elevator Company Sheave knurling tool and method of operating
US11344944B2 (en) 2016-08-30 2022-05-31 Otis Elevator Company Sheave knurling tool and method of operating

Also Published As

Publication number Publication date
JPS6260356B2 (en) 1987-12-16

Similar Documents

Publication Publication Date Title
DE3561111D1 (en) Regulating method for a fluid cylinder
EP0234439A3 (en) Fluid flow machine with supply means for lubricant
FR2352998A1 (en) SEAL, AND PROCESS FOR FITTING A SEAL ON A SPINDLE SHAFT
JPS57138501A (en) Rebuilding method of traction sheave for elevator
HUT53575A (en) Tangential grinding machine
DE3279442D1 (en) Machine for superfinishing annular workpieces,
GB2168918B (en) Machine for the circumferential machining of out-of-round workpieces, in particular piston rings
JPS5435485A (en) Method of determining tool replacement time
ES268742U (en) Method for producing a blank for a sabot.
FR2531653B1 (en) METHOD FOR OPTIMIZING THE GRINDING PROCESS OF WORKPIECES HAVING COMPLICATED MACHINING CONDITIONS ON BORE GRINDERS
Hawkyard et al. Optimization of Shrink Ring Interference Configuration for Metalforming Die
JPS5373758A (en) Method of controlling oil temperature for hydraulic elevator
JPS5339589A (en) Method of and device for control of grinder
JPS5650713A (en) Interchanger for feed roller
JPS5669004A (en) Numerical control automatic lathe
JPS5558911A (en) Bead chip processing method and device for pipe making machine
JPS57176521A (en) Magnetic head
JPS51140292A (en) Method of compensating position of cutting system of cutting machine
JPS578362A (en) Guide vane support device for water mill
JPS57138576A (en) Lapping carrier
JPS57211429A (en) Method of forming outside slide surface of piston ring
JPS5612212A (en) Lining replacing method and lining planer for belt conveyor pulley
JPS5286584A (en) Apparatus for automatically cutting formed steel
Poveda The Problems of Seizing of Stamps in Their Guides
JPS52112106A (en) Lubricating method of fluid machine