JP6184299B2 - ティルティングパッド式スラスト軸受及びこれを備えた回転機械 - Google Patents

ティルティングパッド式スラスト軸受及びこれを備えた回転機械 Download PDF

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Publication number
JP6184299B2
JP6184299B2 JP2013232028A JP2013232028A JP6184299B2 JP 6184299 B2 JP6184299 B2 JP 6184299B2 JP 2013232028 A JP2013232028 A JP 2013232028A JP 2013232028 A JP2013232028 A JP 2013232028A JP 6184299 B2 JP6184299 B2 JP 6184299B2
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Japan
Prior art keywords
pad
guide groove
sliding surface
opening
thrust bearing
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 - Fee Related
Application number
JP2013232028A
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English (en)
Japanese (ja)
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JP2015094373A (ja
JP2015094373A5 (enExample
Inventor
真 辺見
真 辺見
村田　健一
健一 村田
鈴木　健太
健太 鈴木
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.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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 Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to JP2013232028A priority Critical patent/JP6184299B2/ja
Priority to US14/533,468 priority patent/US9670957B2/en
Priority to EP14192078.5A priority patent/EP2878837B1/en
Publication of JP2015094373A publication Critical patent/JP2015094373A/ja
Publication of JP2015094373A5 publication Critical patent/JP2015094373A5/ja
Application granted granted Critical
Publication of JP6184299B2 publication Critical patent/JP6184299B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell 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
    • F16C33/02—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
    • F16C33/1085—Channels or passages to recirculate the liquid in the bearing
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
    • F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
JP2013232028A 2013-11-08 2013-11-08 ティルティングパッド式スラスト軸受及びこれを備えた回転機械 Expired - Fee Related JP6184299B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013232028A JP6184299B2 (ja) 2013-11-08 2013-11-08 ティルティングパッド式スラスト軸受及びこれを備えた回転機械
US14/533,468 US9670957B2 (en) 2013-11-08 2014-11-05 Tilting-pad thrust bearing and rotary machine having the same
EP14192078.5A EP2878837B1 (en) 2013-11-08 2014-11-06 Tilting-pad thrust bearing and rotary machine having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013232028A JP6184299B2 (ja) 2013-11-08 2013-11-08 ティルティングパッド式スラスト軸受及びこれを備えた回転機械

Publications (3)

Publication Number Publication Date
JP2015094373A JP2015094373A (ja) 2015-05-18
JP2015094373A5 JP2015094373A5 (enExample) 2016-11-04
JP6184299B2 true JP6184299B2 (ja) 2017-08-23

Family

ID=51903809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013232028A Expired - Fee Related JP6184299B2 (ja) 2013-11-08 2013-11-08 ティルティングパッド式スラスト軸受及びこれを備えた回転機械

Country Status (3)

Country Link
US (1) US9670957B2 (enExample)
EP (1) EP2878837B1 (enExample)
JP (1) JP6184299B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018105467A (ja) 2016-12-28 2018-07-05 株式会社日立製作所 ティルティングパッド型ジャーナル軸受
JP6990977B2 (ja) 2017-03-07 2022-01-12 大同メタル工業株式会社 摺動部材
DE102017116786A1 (de) * 2017-07-25 2019-01-31 Zollern Bhw Gleitlager Gmbh & Co. Kg Lageranordnung zum Lagern einer Welle eines Getriebes
CN107642542B (zh) * 2017-09-25 2024-01-09 台州七八一六船舶工业有限公司 一种高速止推滑动轴承
BR112020009947B1 (pt) * 2018-03-15 2024-02-20 Sulzer Management Ag Almofada para um conjunto de rolamentos de empuxo de almofada oscilante e conjunto de rolamentos de empuxo e bomba centrífuga
JP7136734B2 (ja) 2019-03-28 2022-09-13 大同メタル工業株式会社 摺動部材
CN110552745A (zh) * 2019-09-23 2019-12-10 云南锡业股份有限公司铜业分公司 一种汽轮机推力瓦组件及延长推力瓦使用寿命的方法
JP7335178B2 (ja) * 2020-02-06 2023-08-29 大同メタル工業株式会社 摺動部材
JP7335179B2 (ja) * 2020-02-06 2023-08-29 大同メタル工業株式会社 摺動部材
CN113775642B (zh) * 2021-09-15 2023-08-22 上海涟屹轴承科技有限公司 推力轴承及转动轴
US12135057B2 (en) * 2022-08-31 2024-11-05 Elliott Company Tilt pad journal bearing with lubrication arrangement
CN116241553B (zh) * 2023-04-06 2024-08-06 浙江彰贵轴承科技有限公司 一种支点偏移量可调节的可倾瓦推力滑动轴承

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967063A (enExample) * 1972-11-10 1974-06-28
US4077682A (en) * 1976-08-24 1978-03-07 Waukesha Bearings Corporation Large thrust bearing with lubrication in the spaces between pads
DE3117746A1 (de) 1981-05-05 1982-12-09 Krupp Polysius Ag, 4720 Beckum Hydrodynamisches radial-gleitlager
JPS594817U (ja) * 1982-07-01 1984-01-12 株式会社東芝 パツド型ジヤ−ナル軸受装置
JPS5996422U (ja) 1982-12-20 1984-06-30 株式会社東芝 パツド形スラスト軸受装置
JPS6295455U (enExample) * 1985-12-02 1987-06-18
JPH07113422A (ja) * 1993-10-15 1995-05-02 Mitsubishi Heavy Ind Ltd ティルティングパッドスラスト軸受
JPH08145052A (ja) * 1994-11-24 1996-06-04 Mitsubishi Heavy Ind Ltd 動圧軸受
US5702186A (en) * 1996-08-02 1997-12-30 Westinghouse Electric Corporation Journal bearing with leading edge groove vent
US6499883B2 (en) 1997-03-31 2002-12-31 Whm Holding Corporation Tilting pad for bearings
JP2000356222A (ja) * 1999-06-14 2000-12-26 Tokyo Electric Power Co Inc:The スラスト軸受装置
JP2012117608A (ja) * 2010-11-30 2012-06-21 Mitsubishi Heavy Ind Ltd スラスト軸受装置
US9739310B2 (en) * 2011-09-21 2017-08-22 Dresser-Rand Company Tilt pad bearing with through-pivot lubrication
JP5860172B2 (ja) * 2012-12-28 2016-02-16 株式会社日立製作所 組合せ軸受装置
JP2015007463A (ja) * 2013-06-26 2015-01-15 三菱日立パワーシステムズ株式会社 ティルティングパッド軸受

Also Published As

Publication number Publication date
JP2015094373A (ja) 2015-05-18
EP2878837B1 (en) 2016-04-27
US20150132105A1 (en) 2015-05-14
EP2878837A1 (en) 2015-06-03
US9670957B2 (en) 2017-06-06

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