AR088178A1 - Cojinete hidrostatico e hidrodinamico hibrido y sistema de lubricacion para laminador - Google Patents

Cojinete hidrostatico e hidrodinamico hibrido y sistema de lubricacion para laminador

Info

Publication number
AR088178A1
AR088178A1 ARP120103608A AR088178A1 AR 088178 A1 AR088178 A1 AR 088178A1 AR P120103608 A ARP120103608 A AR P120103608A AR 088178 A1 AR088178 A1 AR 088178A1
Authority
AR
Argentina
Prior art keywords
hydrodinamic
laminator
lubricant
lubrication system
insulated
Prior art date
Application number
Other languages
English (en)
Inventor
Mortimer Williams
C Jr Wojtkowski Thomas
Mase Robert
N Osgood Peter
Original Assignee
Siemens Industry Inc
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 Siemens Industry Inc filed Critical Siemens Industry Inc
Publication of AR088178A1 publication Critical patent/AR088178A1/es

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
    • B21B31/074—Oil film bearings, e.g. "Morgoil" 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • F16C32/0659—Details of the bearing area per se of pockets or grooves
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/0666—Details of hydrostatic bearings independent of fluid supply or direction of load of bearing pads
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Cojinetes de laminador incorporan cojinetes con pluralidad de cavidades de almohadillas hidrostáticas que preferentemente están en conjunción con cojinetes hidrodinámicos que también están conformados en el mismo buje. Cada cavidad tiene un conducto de lubricante aislado que está adaptado para acoplarse con una fuente aislada separada de lubricante presurizado. En algunas formas de realización de la presente, se suministra la fuente de lubricante presurizado aislada por medio de una salida dedicada de una bomba de presión. De esta manera, cada cavidad de almohadilla hidrostática tiene un suministro de lubricante presurizado dedicado que no se interrumpe en los casos de pérdida de presión de lubricante en otras almohadillas de cojinete o en otro lugar dentro del sistema de lubricación de laminador.
ARP120103608 2011-09-29 2012-09-28 Cojinete hidrostatico e hidrodinamico hibrido y sistema de lubricacion para laminador AR088178A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/248,354 US9016099B2 (en) 2011-09-29 2011-09-29 Hybrid hydrodynamic and hydrostatic bearing bushing and lubrication system for rolling mill

Publications (1)

Publication Number Publication Date
AR088178A1 true AR088178A1 (es) 2014-05-14

Family

ID=46968393

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120103608 AR088178A1 (es) 2011-09-29 2012-09-28 Cojinete hidrostatico e hidrodinamico hibrido y sistema de lubricacion para laminador

Country Status (15)

Country Link
US (1) US9016099B2 (es)
EP (1) EP2760601B1 (es)
JP (1) JP6073335B2 (es)
KR (1) KR20140069056A (es)
CN (1) CN103826767B (es)
AR (1) AR088178A1 (es)
BR (1) BR112014007318A2 (es)
CA (1) CA2850324A1 (es)
MX (1) MX344024B (es)
MY (1) MY168120A (es)
RU (1) RU2617802C2 (es)
TW (1) TWI577492B (es)
UA (1) UA111980C2 (es)
WO (1) WO2013048836A1 (es)
ZA (1) ZA201402211B (es)

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JP5727548B2 (ja) * 2013-06-10 2015-06-03 ファナック株式会社 射出成形機の滑り軸受け
DE102013010500B4 (de) 2013-06-25 2018-12-27 Imo Holding Gmbh Mit Federdrucksystem ausgestattete Lageranordnung
WO2014206383A1 (de) 2013-06-25 2014-12-31 Imo Holding Gmbh Federdrucksystem für lageranordnung und damit ausgestattete lageranordnung
CN104154121A (zh) * 2014-07-08 2014-11-19 广西田东南华糖业有限责任公司一糖厂 一种轴瓦油路的改进方法
DE102015223676A1 (de) * 2015-07-31 2017-02-02 Sms Group Gmbh Walzgerüst zum Walzen von Walzgut
DE102015223690A1 (de) 2015-07-31 2017-02-02 Sms Group Gmbh Walzgerüst zum Walzen von Walzgut
DE102015223013A1 (de) * 2015-11-23 2017-05-24 Sms Group Gmbh Volumenstrom-Regelventil
DE102017209822B4 (de) * 2017-06-09 2020-04-16 Mag Ias Gmbh Verfahren zum Betreiben einer Werkzeugmaschine und Werkzeugmaschine
JP7045091B2 (ja) 2020-02-10 2022-03-31 株式会社スマートパワーシステム 電力供給制御装置及び電力供給制御方法

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FR2250401A5 (es) * 1973-07-20 1975-05-30 Renault
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SU1253686A1 (ru) * 1984-10-22 1986-08-30 Предприятие П/Я В-2869 Гидростатодинамический подшипник дл прокатных валков
JPS62282715A (ja) * 1986-05-30 1987-12-08 Kawasaki Steel Corp 圧延機用ロ−ルの油膜軸受系統の異常診断方法
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Also Published As

Publication number Publication date
CA2850324A1 (en) 2013-04-04
BR112014007318A2 (pt) 2017-04-04
CN103826767B (zh) 2016-03-30
JP6073335B2 (ja) 2017-02-01
RU2014117192A (ru) 2015-11-10
WO2013048836A1 (en) 2013-04-04
MY168120A (en) 2018-10-11
MX344024B (es) 2016-12-01
EP2760601B1 (en) 2017-08-02
KR20140069056A (ko) 2014-06-09
JP2014528841A (ja) 2014-10-30
RU2617802C2 (ru) 2017-04-26
EP2760601A1 (en) 2014-08-06
ZA201402211B (en) 2015-04-29
CN103826767A (zh) 2014-05-28
US20130081438A1 (en) 2013-04-04
US9016099B2 (en) 2015-04-28
UA111980C2 (uk) 2016-07-11
TWI577492B (zh) 2017-04-11
MX2014003778A (es) 2014-05-14
TW201332707A (zh) 2013-08-16

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