BRPI0800243A - suporte de filme de óleo para laminador - Google Patents

suporte de filme de óleo para laminador

Info

Publication number
BRPI0800243A
BRPI0800243A BRPI0800243-6A BRPI0800243A BRPI0800243A BR PI0800243 A BRPI0800243 A BR PI0800243A BR PI0800243 A BRPI0800243 A BR PI0800243A BR PI0800243 A BRPI0800243 A BR PI0800243A
Authority
BR
Brazil
Prior art keywords
bearing
rolling mill
oil film
assembly
lock assembly
Prior art date
Application number
BRPI0800243-6A
Other languages
English (en)
Inventor
Peter N Osgood
Armando S Martins
Thomas C Wojtkowski Jr
Eric L Johanson
Ralph Divirgilio
Original Assignee
Morgan Construction Co
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 Morgan Construction Co filed Critical Morgan Construction Co
Publication of BRPI0800243A publication Critical patent/BRPI0800243A/pt

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
    • B21B31/07—Adaptation of roll neck 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
    • B21B31/074—Oil film bearings, e.g. "Morgoil" 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
    • 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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rolling Contact Bearings (AREA)
  • Unwinding Webs (AREA)
  • Support Of The Bearing (AREA)

Abstract

SUPORTE DE FILME DE óLEO PARA LAMINADOR. A presente invenção refere-se a um conjunto de suporte de filme de óleo, que suporta de forma rotativa o estreitamento de um rolo em um laminador. O conjunto de suporte compreende um alojamento contendo um suporte de manga e um suporte de impulsão. Um conjunto de trava circular age em conjunto com o suporte de impulsão para reter de forma axial o conjunto de suporte no estreitamento de rolo. O conjunto de trava é axialmente recebido e é girado para dentro e para fora da engrenagem mecânica com o estreitamento de rolo. Os primeiros elementos de suporte são transportados por e se projetam para dentro a partir do conjunto de trava para contatar uma superfície do estreitamento de rolo em um primeiro local, e os segundos elementos de suporte se projetam para dentro a partir do alojamento para contatar uma superfície externa do conjunto de trava em um segundo local espaçado axialmente do primeiro local.
BRPI0800243-6A 2007-01-31 2008-01-30 suporte de filme de óleo para laminador BRPI0800243A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88741907P 2007-01-31 2007-01-31
US11/957,563 US7857522B2 (en) 2007-01-31 2007-12-17 Rolling mill oil film bearing

Publications (1)

Publication Number Publication Date
BRPI0800243A true BRPI0800243A (pt) 2008-09-16

Family

ID=39154148

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800243-6A BRPI0800243A (pt) 2007-01-31 2008-01-30 suporte de filme de óleo para laminador

Country Status (11)

Country Link
US (1) US7857522B2 (pt)
EP (1) EP1952901B1 (pt)
JP (1) JP4763730B2 (pt)
KR (1) KR100978989B1 (pt)
CN (1) CN101274333B (pt)
AT (1) ATE509711T1 (pt)
BR (1) BRPI0800243A (pt)
CA (1) CA2615568C (pt)
MX (1) MX2008001430A (pt)
RU (1) RU2367533C1 (pt)
TW (1) TWI337230B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014100A1 (de) * 2009-03-20 2010-09-23 Sms Siemag Aktiengesellschaft Lageranordnung
WO2011014629A1 (en) * 2009-07-30 2011-02-03 The Timken Company Method and apparatus for setting rolling element bearings in rolling mills
CN102213265B (zh) * 2010-04-08 2013-08-14 夏晓峰 一种轴承及其安装方法
US8342753B2 (en) * 2010-06-08 2013-01-01 Siemens Industry, Inc. Venturi drain for self-pumping bearing rolling mills
CN102230499B (zh) * 2011-03-30 2012-11-21 太原重工股份有限公司 油膜轴承液压快速锁紧装置
CN102513968A (zh) * 2011-12-19 2012-06-27 太原重工股份有限公司 一种用于轧机油膜轴承锁紧及拆卸的装置
RU2481164C1 (ru) * 2012-02-08 2013-05-10 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Подшипник жидкостного трения прокатного стана
DE102012209831A1 (de) * 2012-06-12 2013-12-12 Sms Siemag Ag Walzenanordnung
US9255603B2 (en) * 2013-02-10 2016-02-09 United Technologies Corporation Test equipment with housing damping system
DE102014224734A1 (de) * 2014-12-03 2016-06-09 Takraf Gmbh Zweiwalzen-Rollenpresse mit Axiallagerkonstruktion
CN105537907B (zh) * 2015-12-17 2018-08-14 太原重工股份有限公司 油膜轴承拆装工具
KR102294083B1 (ko) * 2021-03-31 2021-08-26 디에스케이아이 주식회사 이종 금속 접합체 부품을 포함하는 압연기 롤
CN113118222B (zh) * 2021-04-26 2022-12-16 重庆钢铁股份有限公司 油膜轴承及其检测方法
DE102021205276A1 (de) * 2021-05-21 2021-07-22 Sms Group Gmbh Zapfenbuchse als Teil eines Ölfilmlagers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312648A (en) * 1941-03-15 1943-03-02 Jones Lloyd Metal rolling mill
US3080199A (en) * 1961-09-01 1963-03-05 Morgan Construction Co Integral bearing mounting and dismounting means
GB1342316A (en) * 1970-02-16 1974-01-03 Sack Gmbh Maschf Bearing assemblies for rollers
US3782796A (en) * 1972-12-18 1974-01-01 Morgan Construction Co Retaining means for a bearing assembly
US4159152A (en) * 1977-10-11 1979-06-26 Morgan Construction Company Means for lubricating the roll neck/sleeve interface of an oil film bearing
JPS5578816A (en) 1978-12-06 1980-06-13 Hitachi Ltd Roll bearing looseness corrector for rolling mill
JPS5933442B2 (ja) * 1980-07-08 1984-08-16 川崎製鉄株式会社 圧延ロ−ル用の油膜軸受
US4352229A (en) * 1980-09-18 1982-10-05 Bethlehem Steel Corporation Bearing retaining and positioning means
DE3605615A1 (de) * 1986-02-21 1987-08-27 Schloemann Siemag Ag Wellenzapfen mit bajonettverschluss, insbesondere zum festlegen des innenzylinders einer hydraulischen abziehvorrichtung fuer walzenlager auf dem walzenzapfen
US5029461A (en) * 1988-02-18 1991-07-09 N H C, Inc. Hydraulic fastener
AU740170B2 (en) * 1997-09-30 2001-11-01 Merck & Co., Inc. Thrombin inhibitors
US6149309A (en) * 1999-07-13 2000-11-21 Morgan Construction Company Bushing for oil film bearing
US6415489B1 (en) * 1999-07-29 2002-07-09 Morgan Construction Company Hydraulically actuated tool for mounting and dismounting rolling mill roll neck bearings
DE19945070A1 (de) * 1999-09-20 2001-03-22 Sms Demag Ag Vorrichtung zum Auf- und Abziehen einer Stützwalzen-Lagereinheit
US6575638B2 (en) * 2000-09-28 2003-06-10 Morgan Construction Company Bayonet roll end adaptor
US6468194B2 (en) 2000-12-08 2002-10-22 Morgan Construction Company Sleeve for rolling mill oil film bearing
ITMI20011859A1 (it) * 2001-09-04 2003-03-04 Danieli Off Mecc Dispositivo idraulico di montaggio e smontaggio rapido di cuscinetti di cilindri di laminazione e relativo metodo di impiego

Also Published As

Publication number Publication date
KR20080071922A (ko) 2008-08-05
CN101274333A (zh) 2008-10-01
TW200846567A (en) 2008-12-01
US7857522B2 (en) 2010-12-28
JP4763730B2 (ja) 2011-08-31
JP2008188674A (ja) 2008-08-21
RU2367533C1 (ru) 2009-09-20
TWI337230B (en) 2011-02-11
CA2615568C (en) 2011-05-10
US20080181541A1 (en) 2008-07-31
CA2615568A1 (en) 2008-07-31
MX2008001430A (es) 2009-02-24
KR100978989B1 (ko) 2010-08-30
ATE509711T1 (de) 2011-06-15
EP1952901B1 (en) 2011-05-18
EP1952901A1 (en) 2008-08-06
CN101274333B (zh) 2013-04-24

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: SIEMENS INDUSTRY, INC. (US)

Free format text: TRANSFERIDO POR FUSAO DE: MORGAN CONSTRUCTION COMPANY

B25A Requested transfer of rights approved

Owner name: PRIMETALS TECHNOLOGIES USA LLC (US)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2447 DE 28-11-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.