CN111201381B - 可倾瓦轴承 - Google Patents

可倾瓦轴承 Download PDF

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Publication number
CN111201381B
CN111201381B CN201880065918.0A CN201880065918A CN111201381B CN 111201381 B CN111201381 B CN 111201381B CN 201880065918 A CN201880065918 A CN 201880065918A CN 111201381 B CN111201381 B CN 111201381B
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CN
China
Prior art keywords
bearing
bush
axis
recess
concave portion
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Application number
CN201880065918.0A
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English (en)
Chinese (zh)
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CN111201381A (zh
Inventor
吉峰千寻
筱原种宏
鴫原拓造
諌山秀一
胁勇一朗
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Mitsubishi Power Ltd
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Mitsubishi Power Ltd
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Publication date
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Publication of CN111201381A publication Critical patent/CN111201381A/zh
Application granted granted Critical
Publication of CN111201381B publication Critical patent/CN111201381B/zh
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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)
CN201880065918.0A 2017-10-31 2018-10-24 可倾瓦轴承 Active CN111201381B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-211141 2017-10-31
JP2017211141A JP6979332B2 (ja) 2017-10-31 2017-10-31 ティルティングパッド軸受
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
CN111201381A CN111201381A (zh) 2020-05-26
CN111201381B true CN111201381B (zh) 2022-03-11

Family

ID=66331804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880065918.0A Active CN111201381B (zh) 2017-10-31 2018-10-24 可倾瓦轴承

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1065913A (zh) * 1991-04-15 1992-11-04 罗素D·艾迪 带彼此隔开的乌金轴瓦的流体动力轴承及其制造方法
JP2001124062A (ja) * 1999-10-21 2001-05-08 Hitachi Ltd ティルティングパッド軸受装置
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
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
CN106015314A (zh) * 2016-07-28 2016-10-12 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

Family Cites Families (13)

* 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.
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
DE102010040244A1 (de) 2010-09-03 2012-03-08 Man Diesel & Turbo Se Kurbelwellenlagerung einer Kurbelwelle einer Brennkraftmaschine
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
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
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1065913A (zh) * 1991-04-15 1992-11-04 罗素D·艾迪 带彼此隔开的乌金轴瓦的流体动力轴承及其制造方法
JP2001124062A (ja) * 1999-10-21 2001-05-08 Hitachi Ltd ティルティングパッド軸受装置
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
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
CN106015314A (zh) * 2016-07-28 2016-10-12 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

Also Published As

Publication number Publication date
JP6979332B2 (ja) 2021-12-15
US11261908B2 (en) 2022-03-01
CN111201381A (zh) 2020-05-26
KR102340555B1 (ko) 2021-12-20
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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Address after: Kanagawa Prefecture, Japan

Applicant after: Mitsubishi Power Co., Ltd

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Applicant before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.

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