KR102340555B1 - 틸팅 패드 베어링 - Google Patents

틸팅 패드 베어링 Download PDF

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Publication number
KR102340555B1
KR102340555B1 KR1020207010613A KR20207010613A KR102340555B1 KR 102340555 B1 KR102340555 B1 KR 102340555B1 KR 1020207010613 A KR1020207010613 A KR 1020207010613A KR 20207010613 A KR20207010613 A KR 20207010613A KR 102340555 B1 KR102340555 B1 KR 102340555B1
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KR
South Korea
Prior art keywords
pad
liner
concave portion
axis
bearing
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KR1020207010613A
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English (en)
Korean (ko)
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KR20200047713A (ko
Inventor
치히로 요시미네
다네히로 시노하라
다쿠조 시기하라
슈이치 이사야마
유이치로 와키
Original Assignee
미츠비시 파워 가부시키가이샤
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Publication of KR20200047713A publication Critical patent/KR20200047713A/ko
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Publication of KR102340555B1 publication Critical patent/KR102340555B1/ko
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    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/243—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to temperature and heat, e.g. for preventing overheating
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact 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
    • 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
    • F16C33/1075—Wedges, e.g. ramps or lobes, 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
    • 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
    • F16C33/108—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid with a plurality of elements forming the bearing surfaces, e.g. 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
    • F16C2360/00—Engines or pumps
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • 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
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials

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)
KR1020207010613A 2017-10-31 2018-10-24 틸팅 패드 베어링 Active KR102340555B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017211141A JP6979332B2 (ja) 2017-10-31 2017-10-31 ティルティングパッド軸受
JPJP-P-2017-211141 2017-10-31
PCT/JP2018/039459 WO2019087890A1 (ja) 2017-10-31 2018-10-24 ティルティングパッド軸受

Publications (2)

Publication Number Publication Date
KR20200047713A KR20200047713A (ko) 2020-05-07
KR102340555B1 true KR102340555B1 (ko) 2021-12-20

Family

ID=66331804

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207010613A Active KR102340555B1 (ko) 2017-10-31 2018-10-24 틸팅 패드 베어링

Country Status (6)

Country Link
US (1) US11261908B2 (enExample)
JP (1) JP6979332B2 (enExample)
KR (1) KR102340555B1 (enExample)
CN (1) CN111201381B (enExample)
DE (1) DE112018005071T5 (enExample)
WO (1) WO2019087890A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021124856A1 (de) 2021-09-27 2023-03-30 Voith Patent Gmbh Kippsegmentradiallager und Wellenanordnung
JP7774487B2 (ja) 2022-03-28 2025-11-21 三菱重工コンプレッサ株式会社 ティルティングパッド軸受

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001124062A (ja) * 1999-10-21 2001-05-08 Hitachi Ltd ティルティングパッド軸受装置
US20130287325A1 (en) * 2010-09-03 2013-10-31 Man Diesel & Turbo Se Bearing Arrangement For A Crankshaft Of An Internal Combustion Engine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167882A (en) 1935-09-16 1939-08-01 Gustave Fast Engineering Corp Block bearing
CH422435A (de) * 1964-10-09 1966-10-15 Escher Wyss Ag Wellenlager mit auf kippbar gelagerten Lagersegmenten gleitendem Rotor
JPS617616U (ja) 1984-06-20 1986-01-17 株式会社日立製作所 テイルテイングパツド軸受
CH668811A5 (de) * 1984-07-19 1989-01-31 Glyco Metall Werke Hydrodynamisches gleitlager.
CN87102236A (zh) * 1987-05-19 1988-12-07 无锡机床厂 具有预加载荷的组装式多瓦调位轴承
IE920985A1 (en) * 1991-04-15 1992-10-21 Russell D Ide Hydrodynamic Bearings Having Spaced Bearing Pads and Methods¹of Making Same
JP3402866B2 (ja) 1995-09-12 2003-05-06 三菱重工業株式会社 冷却装置付きジャーナル軸受
JPH10288220A (ja) * 1997-04-14 1998-10-27 Ebara Corp ティルティグパッド軸受
JP2001271829A (ja) 2000-03-28 2001-10-05 Ntn Corp 動圧型軸受ユニットおよびその製造方法
DE10130253B4 (de) 2001-06-22 2004-08-12 Man B & W Diesel Ag Gleitlager, insbesondere einer Pleuelstange für Hubkolbenbrennkraftmaschinen
JP4764486B2 (ja) 2009-02-27 2011-09-07 三菱重工業株式会社 ジャーナル軸受
CN101761546A (zh) 2009-11-04 2010-06-30 西安交通大学 一种具有可倾瓦块和固定瓦块的组合型径向滑动轴承
JP6045813B2 (ja) 2012-05-11 2016-12-14 株式会社東芝 ティルティングパッドジャーナル軸受
CN205298262U (zh) 2015-12-18 2016-06-08 中车集团台州第七八一六工厂 一种用于转子的可倾瓦轴承
JP6793467B2 (ja) 2016-05-25 2020-12-02 株式会社神戸製鋼所 アルミニウム合金製部材及びｌｎｇ気化器
CN106015314B (zh) * 2016-07-28 2019-04-12 西安交通大学 一种瓦块支点带弹簧的刚度可调式径向滑动轴承
JP6899235B2 (ja) 2017-03-24 2021-07-07 三菱重工業株式会社 ティルティングパッド軸受用の軸受パッド、ティルティングパッド軸受及び回転機械

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001124062A (ja) * 1999-10-21 2001-05-08 Hitachi Ltd ティルティングパッド軸受装置
US20130287325A1 (en) * 2010-09-03 2013-10-31 Man Diesel & Turbo Se Bearing Arrangement For A Crankshaft Of An Internal Combustion Engine

Also Published As

Publication number Publication date
JP6979332B2 (ja) 2021-12-15
CN111201381B (zh) 2022-03-11
US11261908B2 (en) 2022-03-01
CN111201381A (zh) 2020-05-26
WO2019087890A1 (ja) 2019-05-09
DE112018005071T5 (de) 2020-06-18
KR20200047713A (ko) 2020-05-07
US20200277985A1 (en) 2020-09-03
JP2019082233A (ja) 2019-05-30

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