KR101726119B1 - 회전축 지지 구조 및 회전 기계 - Google Patents

회전축 지지 구조 및 회전 기계 Download PDF

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Publication number
KR101726119B1
KR101726119B1 KR1020157026182A KR20157026182A KR101726119B1 KR 101726119 B1 KR101726119 B1 KR 101726119B1 KR 1020157026182 A KR1020157026182 A KR 1020157026182A KR 20157026182 A KR20157026182 A KR 20157026182A KR 101726119 B1 KR101726119 B1 KR 101726119B1
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KR
South Korea
Prior art keywords
bearing
scattering prevention
rotating shaft
prevention plate
lubricating oil
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KR1020157026182A
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English (en)
Korean (ko)
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KR20150119440A (ko
Inventor
에이이치 츠츠미
다카히로 곤도
Original Assignee
미츠비시 히타치 파워 시스템즈 가부시키가이샤
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Publication of KR20150119440A publication Critical patent/KR20150119440A/ko
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F16C33/1045—Details of supply of the liquid to the bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • 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
    • 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
    • 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
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
KR1020157026182A 2013-03-29 2013-10-22 회전축 지지 구조 및 회전 기계 Active KR101726119B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013072643A JP6037916B2 (ja) 2013-03-29 2013-03-29 回転軸支持構造及び回転機械
JPJP-P-2013-072643 2013-03-29
PCT/JP2013/078619 WO2014155798A1 (ja) 2013-03-29 2013-10-22 回転軸支持構造及び回転機械

Publications (2)

Publication Number Publication Date
KR20150119440A KR20150119440A (ko) 2015-10-23
KR101726119B1 true KR101726119B1 (ko) 2017-04-11

Family

ID=51622836

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157026182A Active KR101726119B1 (ko) 2013-03-29 2013-10-22 회전축 지지 구조 및 회전 기계

Country Status (6)

Country Link
US (1) US9945291B2 (enExample)
JP (1) JP6037916B2 (enExample)
KR (1) KR101726119B1 (enExample)
CN (1) CN105051387B (enExample)
DE (1) DE112013006892B4 (enExample)
WO (1) WO2014155798A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10544732B2 (en) 2011-07-28 2020-01-28 Pratt & Whitney Canada Corp. Rotary internal combustion engine with removable subchamber insert
JP6460818B2 (ja) * 2015-02-06 2019-01-30 三菱日立パワーシステムズ株式会社 軸受装置および回転機械
DE112016003754B4 (de) * 2015-08-19 2022-08-11 Daido Metal Company Ltd. Vertikale Lagervorrichtung
CN108026968B (zh) * 2015-08-19 2019-08-30 大同金属工业株式会社 立式轴承装置
JP6571026B2 (ja) * 2016-02-29 2019-09-04 三菱日立パワーシステムズ株式会社 ジャーナル軸受および回転機械
JP7000010B2 (ja) * 2016-02-29 2022-01-19 三菱パワー株式会社 ジャーナル軸受および回転機械
KR102168770B1 (ko) * 2016-03-22 2020-10-22 엔티엔 가부시키가이샤 수차 및 그것에 사용하는 2개의 수나사축의 연결 구조 및 2개의 축의 연결 구조
CN108884861B (zh) 2016-08-10 2020-04-21 三菱日立电力系统株式会社 轴承装置及旋转机械
CN108884868B (zh) * 2016-08-10 2020-08-07 三菱日立电力系统株式会社 轴颈轴承及旋转机械
KR101862933B1 (ko) * 2016-10-13 2018-05-31 두산중공업 주식회사 가스 터빈
JP7334059B2 (ja) * 2019-05-10 2023-08-28 ナブテスコ株式会社 回転軸部材保持機構及び減速機
US11306656B2 (en) 2019-10-24 2022-04-19 Raytheon Technologies Corporation Oil drainback arrangement for gas turbine engine
JP7493346B2 (ja) * 2020-02-03 2024-05-31 三菱重工コンプレッサ株式会社 回転機械
CN115427695B (zh) * 2020-04-07 2025-09-02 三菱发电机株式会社 轴颈轴承及使用轴颈轴承的旋转设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000213542A (ja) 1999-01-26 2000-08-02 Kobe Steel Ltd ティルティングパッドジャ―ナル軸受

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US2012461A (en) * 1932-07-20 1935-08-27 Wyrick Engineering Company Thrust radial bearing
JPS627900Y2 (enExample) * 1981-01-16 1987-02-24
DE3542316A1 (de) * 1985-09-09 1987-03-12 Kraftwerk Union Ag Einrichtung zur leckoel-freien lageroel-abfuehrung an gleitlagern fuer umlaufende wellen hochtouriger maschinen
JPH0482426A (ja) 1990-07-25 1992-03-16 Nec Corp 衛星通信地球局集中監視制御方式
US5482380A (en) * 1994-08-24 1996-01-09 Corratti; Anthony A. Double tilting pad journal bearing
JPH08111955A (ja) 1994-10-07 1996-04-30 Kusatsu Denki Kk 電動機の軸受装置
JPH08111954A (ja) 1994-10-07 1996-04-30 Kusatsu Denki Kk 電動機の軸受装置
JPH08214490A (ja) 1995-02-01 1996-08-20 Kusatsu Denki Kk 電動機の軸受装置
JP3170181B2 (ja) * 1995-08-22 2001-05-28 三菱重工業株式会社 軸シール用空気供給装置
JPH10210701A (ja) 1997-01-20 1998-08-07 Mitsubishi Electric Corp 軸受装置
JPH1189160A (ja) 1997-09-08 1999-03-30 Mitsubishi Electric Corp 電動機の軸受装置
JP2004092878A (ja) * 2002-09-04 2004-03-25 Mitsubishi Heavy Ind Ltd すべり軸受
JP2005240691A (ja) * 2004-02-26 2005-09-08 Mitsubishi Heavy Ind Ltd 軸受カバー
JP4764486B2 (ja) 2009-02-27 2011-09-07 三菱重工業株式会社 ジャーナル軸受
JP2010249200A (ja) 2009-04-14 2010-11-04 Ihi Corp ティルティングパッド軸受及び回転機械

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000213542A (ja) 1999-01-26 2000-08-02 Kobe Steel Ltd ティルティングパッドジャ―ナル軸受

Also Published As

Publication number Publication date
JP6037916B2 (ja) 2016-12-07
WO2014155798A1 (ja) 2014-10-02
CN105051387A (zh) 2015-11-11
DE112013006892B4 (de) 2020-08-13
DE112013006892T5 (de) 2015-12-24
CN105051387B (zh) 2018-03-27
JP2014196788A (ja) 2014-10-16
US9945291B2 (en) 2018-04-17
US20160053687A1 (en) 2016-02-25
KR20150119440A (ko) 2015-10-23

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