CN108700111B - 轴颈轴承以及旋转机械 - Google Patents

轴颈轴承以及旋转机械 Download PDF

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Publication number
CN108700111B
CN108700111B CN201780012989.XA CN201780012989A CN108700111B CN 108700111 B CN108700111 B CN 108700111B CN 201780012989 A CN201780012989 A CN 201780012989A CN 108700111 B CN108700111 B CN 108700111B
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China
Prior art keywords
bearing
region
rotor shaft
oil
journal bearing
Prior art date
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CN201780012989.XA
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English (en)
Chinese (zh)
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CN108700111A (zh
Inventor
筱原种宏
贝漕高明
中野隆
胁勇一朗
小泽丰
杼谷直人
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Mitsubishi Power Ltd
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Mitsubishi Heavy Industries Ltd
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Publication of CN108700111A publication Critical patent/CN108700111A/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
    • F16C17/02—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • 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
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/507—Other types of ball or roller bearings with rolling elements journaled in one of the moving parts, e.g. stationary rollers to support a rotating part
    • 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
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
    • 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
    • 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
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near 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
    • 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
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft 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
    • F16C33/1045—Details of supply of the liquid to the bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
CN201780012989.XA 2016-02-29 2017-02-28 轴颈轴承以及旋转机械 Active CN108700111B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016036926A JP6571026B2 (ja) 2016-02-29 2016-02-29 ジャーナル軸受および回転機械
JP2016-036926 2016-02-29
PCT/JP2017/007666 WO2017150496A1 (ja) 2016-02-29 2017-02-28 ジャーナル軸受および回転機械

Publications (2)

Publication Number Publication Date
CN108700111A CN108700111A (zh) 2018-10-23
CN108700111B true CN108700111B (zh) 2020-03-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780012989.XA Active CN108700111B (zh) 2016-02-29 2017-02-28 轴颈轴承以及旋转机械

Country Status (6)

Country Link
US (1) US10451105B2 (enExample)
JP (1) JP6571026B2 (enExample)
KR (1) KR102055517B1 (enExample)
CN (1) CN108700111B (enExample)
DE (1) DE112017001041T5 (enExample)
WO (1) WO2017150496A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7231437B2 (ja) * 2019-02-20 2023-03-01 三菱重工業株式会社 油浴型軸受装置及び回転機械
CN110332225B (zh) * 2019-06-28 2020-06-23 湖南行必达网联科技有限公司 轴承及轴承组件
JP7391189B2 (ja) * 2020-04-07 2023-12-04 三菱電機株式会社 ジャーナル軸受およびジャーナル軸受を用いた回転機器
JP6976027B1 (ja) * 2021-01-20 2021-12-01 三菱電機株式会社 ジャーナル軸受および回転機器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126228A (ja) * 1995-10-27 1997-05-13 Mitsubishi Heavy Ind Ltd 圧力ダム型ジャーナル軸受
JP2010101362A (ja) * 2008-10-22 2010-05-06 Nachi Fujikoshi Corp 鉄道車輌用軸受装置
CN101981333A (zh) * 2008-11-12 2011-02-23 三菱重工业株式会社 轴颈轴承
JP2011179609A (ja) * 2010-03-02 2011-09-15 Ihi Corp ティルティングパッドジャーナル軸受
JP2013204651A (ja) * 2012-03-28 2013-10-07 Mitsubishi Heavy Ind Ltd ジャーナル軸受
JP2014196788A (ja) * 2013-03-29 2014-10-16 三菱重工業株式会社 回転軸支持構造及び回転機械
JP2014202268A (ja) * 2013-04-03 2014-10-27 三菱重工業株式会社 軸受装置及び回転機械
JP2015031331A (ja) * 2013-08-01 2015-02-16 株式会社Ihi ティルティングパッド軸受及びターボ圧縮機
JP2015200389A (ja) * 2014-04-09 2015-11-12 三菱重工業株式会社 スラスト軸受及び該スラスト軸受を備える回転機械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687510A (en) * 1970-11-12 1972-08-29 Westinghouse Electric Corp Pivoted pad journal bearing
US4686403A (en) * 1986-11-07 1987-08-11 Westinghouse Electric Corp. Dynamoelectric machine with rockable bearing supports
US5738445A (en) * 1997-02-21 1998-04-14 Delaware Capital Formation, Inc. Journal bearing having vibration damping elements
US6485182B2 (en) * 2001-03-28 2002-11-26 Rotating Machinery Technology, Inc. Sleeve bearing with bypass cooling
JP2003176818A (ja) * 2001-12-11 2003-06-27 Hitachi Ltd パッド型ジャーナル軸受
JP4764486B2 (ja) * 2009-02-27 2011-09-07 三菱重工業株式会社 ジャーナル軸受

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126228A (ja) * 1995-10-27 1997-05-13 Mitsubishi Heavy Ind Ltd 圧力ダム型ジャーナル軸受
JP2010101362A (ja) * 2008-10-22 2010-05-06 Nachi Fujikoshi Corp 鉄道車輌用軸受装置
CN101981333A (zh) * 2008-11-12 2011-02-23 三菱重工业株式会社 轴颈轴承
JP2011179609A (ja) * 2010-03-02 2011-09-15 Ihi Corp ティルティングパッドジャーナル軸受
JP2013204651A (ja) * 2012-03-28 2013-10-07 Mitsubishi Heavy Ind Ltd ジャーナル軸受
JP2014196788A (ja) * 2013-03-29 2014-10-16 三菱重工業株式会社 回転軸支持構造及び回転機械
JP2014202268A (ja) * 2013-04-03 2014-10-27 三菱重工業株式会社 軸受装置及び回転機械
JP2015031331A (ja) * 2013-08-01 2015-02-16 株式会社Ihi ティルティングパッド軸受及びターボ圧縮機
JP2015200389A (ja) * 2014-04-09 2015-11-12 三菱重工業株式会社 スラスト軸受及び該スラスト軸受を備える回転機械

Also Published As

Publication number Publication date
US10451105B2 (en) 2019-10-22
DE112017001041T5 (de) 2018-12-06
JP6571026B2 (ja) 2019-09-04
US20190010976A1 (en) 2019-01-10
KR102055517B1 (ko) 2019-12-12
CN108700111A (zh) 2018-10-23
JP2017155755A (ja) 2017-09-07
KR20180101594A (ko) 2018-09-12
WO2017150496A1 (ja) 2017-09-08

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Address after: Kanagawa Prefecture, Japan

Patentee after: Mitsubishi Power Co., Ltd

Address before: Kanagawa Prefecture, Japan

Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.

CP01 Change in the name or title of a patent holder