JPS56150653A - Driving sheave - Google Patents

Driving sheave

Info

Publication number
JPS56150653A
JPS56150653A JP5422280A JP5422280A JPS56150653A JP S56150653 A JPS56150653 A JP S56150653A JP 5422280 A JP5422280 A JP 5422280A JP 5422280 A JP5422280 A JP 5422280A JP S56150653 A JPS56150653 A JP S56150653A
Authority
JP
Japan
Prior art keywords
intermediate member
liner
circular
grooves
spline
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.)
Pending
Application number
JP5422280A
Other languages
Japanese (ja)
Inventor
Masanobu Ito
Morio Kanezaki
Akio Ishida
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
Priority to JP5422280A priority Critical patent/JPS56150653A/en
Publication of JPS56150653A publication Critical patent/JPS56150653A/en
Pending legal-status Critical Current

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  • Pulleys (AREA)

Abstract

PURPOSE: To enable the replacement of a liner easily and quickly in a sheave for driving an elevator by a method wherein the circular liner of organic material is attached to a circular intermediate member and interlocked with a rim in a spline groove.
CONSTITUTION: The circular liner 12 having rope grooves 13 is fitted on the circular intermediate member 15. The intermediate member 15 is of a material which is different from the lining material 12 and is not east to deform and the fitting of it to the liner is done by pressing between side plates 14A, 14B or by pressing-in work, shrinkage fitting, bonding etc. Spline grooves 16 are provided on the surface of the internal circumference of the intermediate member 15, teeth 17 are formed on the surface of the external circumference of a rim 11 facing the grooves, both of them are let to slide auxially for insertion and interlocked radially. They are combined very detachably because of spline engagement.
COPYRIGHT: (C)1981,JPO&Japio
JP5422280A 1980-04-25 1980-04-25 Driving sheave Pending JPS56150653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5422280A JPS56150653A (en) 1980-04-25 1980-04-25 Driving sheave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5422280A JPS56150653A (en) 1980-04-25 1980-04-25 Driving sheave

Publications (1)

Publication Number Publication Date
JPS56150653A true JPS56150653A (en) 1981-11-21

Family

ID=12964501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5422280A Pending JPS56150653A (en) 1980-04-25 1980-04-25 Driving sheave

Country Status (1)

Country Link
JP (1) JPS56150653A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386324B1 (en) * 1998-02-26 2002-05-14 Otis Elevator Company Elevator traction sheave
JP2017007795A (en) * 2015-06-22 2017-01-12 三菱電機株式会社 Sheave for elevator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS443775Y1 (en) * 1964-05-07 1969-02-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS443775Y1 (en) * 1964-05-07 1969-02-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386324B1 (en) * 1998-02-26 2002-05-14 Otis Elevator Company Elevator traction sheave
US6390242B1 (en) * 1998-02-26 2002-05-21 Otis Elevator Company Elevator traction sheave liner
JP2017007795A (en) * 2015-06-22 2017-01-12 三菱電機株式会社 Sheave for elevator

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