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WO2008126362A1 - ジャーナル軸受装置 - Google Patents

ジャーナル軸受装置 Download PDF

Info

Publication number
WO2008126362A1
WO2008126362A1 PCT/JP2008/000759 JP2008000759W WO2008126362A1 WO 2008126362 A1 WO2008126362 A1 WO 2008126362A1 JP 2008000759 W JP2008000759 W JP 2008000759W WO 2008126362 A1 WO2008126362 A1 WO 2008126362A1
Authority
WO
WIPO (PCT)
Prior art keywords
lower half
bearing device
journal bearing
pads
bearing section
Prior art date
Application number
PCT/JP2008/000759
Other languages
English (en)
French (fr)
Inventor
Satoshi Namba
Makoto Mikami
Kazuma Mukai
Nobuyuki Takeda
Original Assignee
Kabushiki Kaisha Toshiba
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39863522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008126362(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Priority to CN2008800098799A priority Critical patent/CN101641525B/zh
Priority to BRPI0809625-2A priority patent/BRPI0809625B1/pt
Publication of WO2008126362A1 publication Critical patent/WO2008126362A1/ja

Links

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
    • 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
    • F16C17/02—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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—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
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
    • 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
    • F16C33/108—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
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
    • F16C33/205—Multilayer structures, e.g. sleeves comprising a plastic lining with two layers
    • 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
    • F16C33/26—Brasses; Bushes; Linings made from wire coils; made from a number of discs, rings, rods, or other members
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections

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)
  • Support Of The Bearing (AREA)

Abstract

　ジャーナル軸受装置１０は、回転軸５０を支承する軸受の上半軸受部２０に上半パッド２１を、下半軸受部３０に下半パッド３１を備える。下半軸受部３０の内周面の周方向に沿って所定の間隔をあけて下半パッド３１が複数配設され、該複数の下半パッド３１のうちの１つが、回転軸５０の鉛直下方に配設されている。
PCT/JP2008/000759 2007-03-28 2008-03-27 ジャーナル軸受装置 WO2008126362A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800098799A CN101641525B (zh) 2007-03-28 2008-03-27 轴颈轴承装置
BRPI0809625-2A BRPI0809625B1 (pt) 2007-03-28 2008-03-27 dispositivo de mancal radial

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007084966A JP5197977B2 (ja) 2007-03-28 2007-03-28 ジャーナル軸受装置
JP2007-084966 2007-03-28

Publications (1)

Publication Number Publication Date
WO2008126362A1 true WO2008126362A1 (ja) 2008-10-23

Family

ID=39863522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000759 WO2008126362A1 (ja) 2007-03-28 2008-03-27 ジャーナル軸受装置

Country Status (5)

Country Link
JP (1) JP5197977B2 (ja)
KR (1) KR20090114460A (ja)
CN (1) CN101641525B (ja)
BR (1) BRPI0809625B1 (ja)
WO (1) WO2008126362A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2711568A1 (en) * 2012-09-24 2014-03-26 Siemens Aktiengesellschaft Sliding bearing and method to perform service at the sliding bearing
EP2711569A1 (en) * 2012-09-24 2014-03-26 Siemens Aktiengesellschaft Sliding bearing and method to perform service at a sliding bearing
WO2017086153A1 (ja) * 2015-11-18 2017-05-26 三菱重工業株式会社 軸受装置及び回転機械
EP3276191A1 (en) * 2016-07-28 2018-01-31 GE Renewable Technologies Hydrodynamic bearing pad construction
US10962051B2 (en) 2017-02-23 2021-03-30 Mitsubishi Power, Ltd. Bearing device and rotary machine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5807416B2 (ja) * 2011-07-12 2015-11-10 株式会社Ihi ティルティングパッドジャーナル軸受
US8491435B2 (en) * 2011-08-26 2013-07-23 General Electric Company Journal bearing for use in epicyclical gearbox and method of facilitating hydrodynamic oil flow in the journal bearing
JP5622716B2 (ja) * 2011-12-28 2014-11-12 三菱重工業株式会社 遊星歯車装置および風力発電装置
KR101676984B1 (ko) * 2013-01-31 2016-11-16 미츠비시 히타치 파워 시스템즈 가부시키가이샤 틸팅 패드 베어링 장치
CN105299031A (zh) * 2015-11-17 2016-02-03 哈尔滨电机厂有限责任公司 非均布弧面支撑5瓦可倾式径向轴承

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846221A (ja) * 1981-09-16 1983-03-17 Toshiba Corp パツド軸受
JPS62118114A (ja) * 1985-11-19 1987-05-29 Toshiba Corp パツド型ジヤ−ナル軸受
JPH0276924A (ja) * 1988-05-27 1990-03-16 Russell D Ide ビーム支持式軸受パットを有する流体力学的軸受
JPH0771446A (ja) * 1993-09-03 1995-03-17 Toshiba Corp ラジアル軸受装置
JPH07180721A (ja) * 1993-12-24 1995-07-18 Toshiba Corp ティルティングパッドジャーナル軸受装置
JPH08121469A (ja) * 1994-10-24 1996-05-14 Ntn Corp ティルティングパッド軸受
JPH09501758A (ja) * 1993-08-17 1997-02-18 ディー． アイド、ラセル 流体静力学的能動制御可動パッド型軸受
JP2006118552A (ja) * 2004-10-20 2006-05-11 Mitsubishi Heavy Ind Ltd 軸受装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04172942A (ja) * 1990-11-06 1992-06-19 Toshiba Corp 流体軸受装置
JP2003176818A (ja) * 2001-12-11 2003-06-27 Hitachi Ltd パッド型ジャーナル軸受
JP2003278751A (ja) * 2002-03-20 2003-10-02 Ntn Corp スピンドル装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846221A (ja) * 1981-09-16 1983-03-17 Toshiba Corp パツド軸受
JPS62118114A (ja) * 1985-11-19 1987-05-29 Toshiba Corp パツド型ジヤ−ナル軸受
JPH0276924A (ja) * 1988-05-27 1990-03-16 Russell D Ide ビーム支持式軸受パットを有する流体力学的軸受
JPH09501758A (ja) * 1993-08-17 1997-02-18 ディー． アイド、ラセル 流体静力学的能動制御可動パッド型軸受
JPH0771446A (ja) * 1993-09-03 1995-03-17 Toshiba Corp ラジアル軸受装置
JPH07180721A (ja) * 1993-12-24 1995-07-18 Toshiba Corp ティルティングパッドジャーナル軸受装置
JPH08121469A (ja) * 1994-10-24 1996-05-14 Ntn Corp ティルティングパッド軸受
JP2006118552A (ja) * 2004-10-20 2006-05-11 Mitsubishi Heavy Ind Ltd 軸受装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2711568A1 (en) * 2012-09-24 2014-03-26 Siemens Aktiengesellschaft Sliding bearing and method to perform service at the sliding bearing
EP2711569A1 (en) * 2012-09-24 2014-03-26 Siemens Aktiengesellschaft Sliding bearing and method to perform service at a sliding bearing
US8936397B2 (en) 2012-09-24 2015-01-20 Siemens Aktiengesellschaft Sliding bearing and method to perform service at a sliding bearing
US8974120B2 (en) 2012-09-24 2015-03-10 Siemens Aktiengesellschaft Slide bearing and method to perform service at the sliding bearing
WO2017086153A1 (ja) * 2015-11-18 2017-05-26 三菱重工業株式会社 軸受装置及び回転機械
EP3276191A1 (en) * 2016-07-28 2018-01-31 GE Renewable Technologies Hydrodynamic bearing pad construction
US10962051B2 (en) 2017-02-23 2021-03-30 Mitsubishi Power, Ltd. Bearing device and rotary machine

Also Published As

Publication number Publication date
CN101641525A (zh) 2010-02-03
JP2008240962A (ja) 2008-10-09
BRPI0809625B1 (pt) 2019-11-05
KR20090114460A (ko) 2009-11-03
CN101641525B (zh) 2013-06-05
JP5197977B2 (ja) 2013-05-15
BRPI0809625A2 (pt) 2014-09-23

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