JPS56120798A - Traction elevator apparatus - Google Patents

Traction elevator apparatus

Info

Publication number
JPS56120798A
JPS56120798A JP2426780A JP2426780A JPS56120798A JP S56120798 A JPS56120798 A JP S56120798A JP 2426780 A JP2426780 A JP 2426780A JP 2426780 A JP2426780 A JP 2426780A JP S56120798 A JPS56120798 A JP S56120798A
Authority
JP
Japan
Prior art keywords
lubricating oil
main rope
oil
squalane
evaporation amount
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
JP2426780A
Other languages
Japanese (ja)
Other versions
JPH0229715B2 (en
Inventor
Katsuhiko Suzuki
Seihachi Naganuma
Hideaki Okabe
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.)
HAKKO KOUYU KK
Mitsubishi Electric Corp
Tokyo Rope Manufacturing Co Ltd
Tokyo Seiko Co Ltd
Original Assignee
HAKKO KOUYU KK
Mitsubishi Electric Corp
Tokyo Rope Manufacturing Co Ltd
Tokyo Seiko 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 HAKKO KOUYU KK, Mitsubishi Electric Corp, Tokyo Rope Manufacturing Co Ltd, Tokyo Seiko Co Ltd filed Critical HAKKO KOUYU KK
Priority to JP2426780A priority Critical patent/JPS56120798A/en
Publication of JPS56120798A publication Critical patent/JPS56120798A/en
Publication of JPH0229715B2 publication Critical patent/JPH0229715B2/ja
Granted 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
    • D07B1/14—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
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2007—Elevators

Abstract

PURPOSE:To improve the safety, durability, etc. and reduce the cost of a traction elevator, by using a lubricating oil having a suitable friction between a driving rope wheel with a low evaporation amount as a main rope lubricating oil. CONSTITUTION:A lubricating oil having a friction coefficient >=0.1 with a driving rope wheel and an evaporation amount <=1wt% at 105 deg.C for 8hr is applied to a main rope. Squalane (a hydrocarbon oil of C30H62 and hexamer of C5H8 isoprene) is preferred as the lubricating oil for the main rope, and a viscosity increasing agent, e.g. a high-melting hydrocarbon wax or polymethacrylate ester, a rust preventing agent, e.g. a metallic salt of an organic sulfonic acid, and an oiliness improver, e.g. zinc dithiophosphate, are preferably added to the squalane as a base oil.
JP2426780A 1980-02-28 1980-02-28 Traction elevator apparatus Granted JPS56120798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2426780A JPS56120798A (en) 1980-02-28 1980-02-28 Traction elevator apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2426780A JPS56120798A (en) 1980-02-28 1980-02-28 Traction elevator apparatus

Publications (2)

Publication Number Publication Date
JPS56120798A true JPS56120798A (en) 1981-09-22
JPH0229715B2 JPH0229715B2 (en) 1990-07-02

Family

ID=12133445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2426780A Granted JPS56120798A (en) 1980-02-28 1980-02-28 Traction elevator apparatus

Country Status (1)

Country Link
JP (1) JPS56120798A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006274037A (en) * 2005-03-29 2006-10-12 Hitachi Ltd Lubricating oil for use in wire rope, wire rope, and rope-type elevator apparatus
JP2016108380A (en) * 2014-12-03 2016-06-20 株式会社日立製作所 Elevator rope oil, grease for elevator rope, elevator rope and traction type elevator
JP2017105932A (en) * 2015-12-10 2017-06-15 株式会社日立製作所 Grease for elevator rope, elevator rope and traction type elevator
CN109835797A (en) * 2019-04-01 2019-06-04 杭州德睿轩科技有限公司 A kind of elevator lifting piece

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103771253B (en) * 2013-12-19 2016-06-22 柳州正菱集团有限公司 A kind of Portable lifting device
CN103738826A (en) * 2013-12-19 2014-04-23 柳州正菱集团有限公司 Lifting tool
CN103771255A (en) * 2013-12-19 2014-05-07 柳州正菱集团有限公司 Lifting device for installing machine tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124577A (en) * 1976-04-10 1977-10-19 Toshiba Corp Preparation for squalene system grease
JPS52132268A (en) * 1976-04-28 1977-11-05 Toshiba Corp Lubricating oil composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124577A (en) * 1976-04-10 1977-10-19 Toshiba Corp Preparation for squalene system grease
JPS52132268A (en) * 1976-04-28 1977-11-05 Toshiba Corp Lubricating oil composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006274037A (en) * 2005-03-29 2006-10-12 Hitachi Ltd Lubricating oil for use in wire rope, wire rope, and rope-type elevator apparatus
JP2016108380A (en) * 2014-12-03 2016-06-20 株式会社日立製作所 Elevator rope oil, grease for elevator rope, elevator rope and traction type elevator
JP2017105932A (en) * 2015-12-10 2017-06-15 株式会社日立製作所 Grease for elevator rope, elevator rope and traction type elevator
WO2017098924A1 (en) * 2015-12-10 2017-06-15 株式会社日立製作所 Grease for elevator rope, elevator rope, and traction elevator
CN109835797A (en) * 2019-04-01 2019-06-04 杭州德睿轩科技有限公司 A kind of elevator lifting piece

Also Published As

Publication number Publication date
JPH0229715B2 (en) 1990-07-02

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