MX2014003778A - Cojinete de apoyo hidrodinamico e hidrostatico hibrido y sistema de lubricacion para tren de laminacion. - Google Patents

Cojinete de apoyo hidrodinamico e hidrostatico hibrido y sistema de lubricacion para tren de laminacion.

Info

Publication number
MX2014003778A
MX2014003778A MX2014003778A MX2014003778A MX2014003778A MX 2014003778 A MX2014003778 A MX 2014003778A MX 2014003778 A MX2014003778 A MX 2014003778A MX 2014003778 A MX2014003778 A MX 2014003778A MX 2014003778 A MX2014003778 A MX 2014003778A
Authority
MX
Mexico
Prior art keywords
rolling mill
lubrication system
lubricant
isolated
hydrostatic bearing
Prior art date
Application number
MX2014003778A
Other languages
English (en)
Other versions
MX344024B (es
Inventor
Mortimer Williams
Thomas C Wojtkowski Jr
Robert Mase
Peter N Osgood
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 MX2014003778A publication Critical patent/MX2014003778A/es
Publication of MX344024B publication Critical patent/MX344024B/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
    • 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
    • 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

Los apoyos de trenes de laminación incorporan cojinetes de apoyo (20) con pluralidades de huecos de almohadilla hidrostática (30, 40) que son preferiblemente en conjunción apoyos hidrodinámicos también formados dentro del cojinete. Cada hueco (30, 40) tiene un paso de lubricante aislado (136, 146) que está adaptado para acoplamiento a una fuente aislada separada de lubricante presurizado (50). En algunas modalidades en este documento, la fuente de lubricante presurizado aislado se suministra por una salida dedicada de una bomba de presión. De esta manera, cada hueco de almohadilla hidrostática tiene un suministro de lubricante presurizado dedicado que no se interrumpe por eventos de pérdida de presión de lubricante en otras almohadillas de apoyo o en otra parte dentro del sistema de lubricación del tren de laminación.
MX2014003778A 2011-09-29 2012-09-19 Cojinete de apoyo hidrodinámico e hidrostático híbrido y sistema de lubricación para tren de laminación. MX344024B (es)

Applications Claiming Priority (2)

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
PCT/US2012/056020 WO2013048836A1 (en) 2011-09-29 2012-09-19 Hybrid hydrodynamic and hydrostatic bearing bushing and lubrication system for rolling mill

Publications (2)

Publication Number Publication Date
MX2014003778A true MX2014003778A (es) 2014-05-14
MX344024B MX344024B (es) 2016-12-01

Family

ID=46968393

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014003778A MX344024B (es) 2011-09-29 2012-09-19 Cojinete de apoyo hidrodinámico e hidrostático híbrido y sistema de lubricación para tren de laminación.

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
DE112013007193A5 (de) 2013-06-25 2016-03-03 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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Also Published As

Publication number Publication date
TW201332707A (zh) 2013-08-16
CN103826767B (zh) 2016-03-30
CN103826767A (zh) 2014-05-28
RU2014117192A (ru) 2015-11-10
BR112014007318A2 (pt) 2017-04-04
UA111980C2 (uk) 2016-07-11
RU2617802C2 (ru) 2017-04-26
JP6073335B2 (ja) 2017-02-01
KR20140069056A (ko) 2014-06-09
MX344024B (es) 2016-12-01
ZA201402211B (en) 2015-04-29
WO2013048836A1 (en) 2013-04-04
EP2760601B1 (en) 2017-08-02
TWI577492B (zh) 2017-04-11
US9016099B2 (en) 2015-04-28
AR088178A1 (es) 2014-05-14
JP2014528841A (ja) 2014-10-30
MY168120A (en) 2018-10-11
EP2760601A1 (en) 2014-08-06
US20130081438A1 (en) 2013-04-04
CA2850324A1 (en) 2013-04-04

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