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FR2780461B1 - Dispositif de support de rouleaux pour laminoir - Google Patents

Dispositif de support de rouleaux pour laminoir

Info

Publication number
FR2780461B1
FR2780461B1 FR9908076A FR9908076A FR2780461B1 FR 2780461 B1 FR2780461 B1 FR 2780461B1 FR 9908076 A FR9908076 A FR 9908076A FR 9908076 A FR9908076 A FR 9908076A FR 2780461 B1 FR2780461 B1 FR 2780461B1
Authority
FR
France
Prior art keywords
roller
support device
roller support
support
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.)
Expired - Lifetime
Application number
FR9908076A
Other languages
English (en)
Other versions
FR2780461A1 (fr
Inventor
Maeda Kikuo
Nasu Shinobu
Nishiwaki Hideshi
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.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing 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 NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Publication of FR2780461A1 publication Critical patent/FR2780461A1/fr
Application granted granted Critical
Publication of FR2780461B1 publication Critical patent/FR2780461B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/388—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with four rows, i.e. four row tapered roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/07—Adaptation of roll neck bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/62—Low carbon steel, i.e. carbon content below 0.4 wt%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/12—Rolling apparatus, e.g. rolling stands, rolls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/906—Roller bearing element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR9908076A 1998-06-24 1999-06-24 Dispositif de support de rouleaux pour laminoir Expired - Lifetime FR2780461B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10177558A JP2000009136A (ja) 1998-06-24 1998-06-24 圧延設備のロール支持装置

Publications (2)

Publication Number Publication Date
FR2780461A1 FR2780461A1 (fr) 1999-12-31
FR2780461B1 true FR2780461B1 (fr) 2002-10-25

Family

ID=16033070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908076A Expired - Lifetime FR2780461B1 (fr) 1998-06-24 1999-06-24 Dispositif de support de rouleaux pour laminoir

Country Status (4)

Country Link
US (1) US6158263A (fr)
JP (1) JP2000009136A (fr)
KR (1) KR20000006384A (fr)
FR (1) FR2780461B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000266064A (ja) * 1999-03-18 2000-09-26 Komatsu Ltd 円筒ころ軸受及び針状ころ軸受用軸部品
JP2002115030A (ja) * 2000-10-06 2002-04-19 Ntn Corp 工作機械主軸用転がり軸受
US7438477B2 (en) * 2001-11-29 2008-10-21 Ntn Corporation Bearing part, heat treatment method thereof, and rolling bearing
DE60305054T2 (de) * 2002-10-17 2007-02-01 Ntn Corp. Rollennockenfolger für Brennkraftmaschine
JP4718781B2 (ja) * 2003-02-28 2011-07-06 Ｎｔｎ株式会社 トランスミッションの構成部品および円錐ころ軸受
US7334943B2 (en) * 2003-02-28 2008-02-26 Ntn Corporation Differential support structure, differential's component, method of manufacturing differential support structure, and method of manufacturing differential's component
JP2004301321A (ja) * 2003-03-14 2004-10-28 Ntn Corp オルタネータ用軸受およびプーリ用軸受
JP4152283B2 (ja) * 2003-08-29 2008-09-17 Ｎｔｎ株式会社 軸受部品の熱処理方法
WO2005066513A1 (fr) 2004-01-09 2005-07-21 Ntn Corporation Butee a aiguilles, structure support recevant la poussee axiale du compresseur d'une climatisation de vehicule, structure support recevant la poussee axiale de la transmission automatique, structure support pour variateur de vitesse en continu, structure support recevant la poussee axiale d'une transmission manuelle
JP2005201066A (ja) * 2004-01-13 2005-07-28 Koyo Seiko Co Ltd ロッカアーム
JP4540351B2 (ja) * 2004-01-15 2010-09-08 Ｎｔｎ株式会社 鋼の熱処理方法および軸受部品の製造方法
JP2007046717A (ja) 2005-08-10 2007-02-22 Ntn Corp ジョイント用爪付き転動軸
SA08290562B1 (ar) * 2007-09-12 2011-08-10 ريبس زينتر الشميرتيكنيك جي ام بي اتش حامل مدلفنة لدلفنة شرائط فلزية ومدلفنة أو أسطوانة لحامل مدلفنة من هذا النوع
DE102008014165A1 (de) * 2008-03-14 2009-09-24 Ab Skf Vorrichtung zum Erwärmen und Verfahren zum Erwärmen
US20160208372A1 (en) * 2013-08-27 2016-07-21 University Of Virginia Patent Foundation Lattice materials and structures and related methods thereof
KR101725803B1 (ko) * 2015-04-13 2017-04-11 주식회사 엘지생활건강 탄화수소 폴리올을 이용한 연질 폴리우레탄 폼 및 이를 포함하는 화장품
CN105327939B (zh) * 2015-11-27 2017-07-25 山东钢铁集团日照有限公司 一种能快速更换防皱辊的辊组
DE102017222918A1 (de) * 2017-12-15 2019-06-19 Aktiebolaget Skf Wälzlageranordnung
JP2021195983A (ja) * 2020-06-12 2021-12-27 Ntn株式会社 円錐ころ軸受
KR102512246B1 (ko) * 2021-11-17 2023-03-21 (주)피엔티 롤 프레스의 압연롤러 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044074A1 (de) * 1970-09-05 1972-03-23 Schaeffler Ohg Industriewerk Wälzlagerung für einen Walzenzapfen
US4336971A (en) * 1978-12-21 1982-06-29 The Timken Company Unitized multirow tapered roller bearing
JP2590645B2 (ja) * 1991-09-19 1997-03-12 日本精工株式会社 転がり軸受
DE69228730T2 (de) * 1991-12-03 1999-10-21 Koyo Seiko Co., Ltd. Lagerbestandteile und Verfahren zu ihrer Herstellung
JP3385742B2 (ja) * 1994-08-25 2003-03-10 日本精工株式会社 転がり軸受及びその製造方法

Also Published As

Publication number Publication date
KR20000006384A (ko) 2000-01-25
JP2000009136A (ja) 2000-01-11
US6158263A (en) 2000-12-12
FR2780461A1 (fr) 1999-12-31

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