CN103597227B - 涡轮增压器的轴承装置 - Google Patents

涡轮增压器的轴承装置 Download PDF

Info

Publication number
CN103597227B
CN103597227B CN201280027265.XA CN201280027265A CN103597227B CN 103597227 B CN103597227 B CN 103597227B CN 201280027265 A CN201280027265 A CN 201280027265A CN 103597227 B CN103597227 B CN 103597227B
Authority
CN
China
Prior art keywords
bearing
floating bush
peripheral surface
floating
rotor shaft
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201280027265.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN103597227A (zh
Inventor
西田英朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN103597227A publication Critical patent/CN103597227A/zh
Application granted granted Critical
Publication of CN103597227B publication Critical patent/CN103597227B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D25/166—Sliding contact bearing
    • 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
    • F01D25/18—Lubricating arrangements
    • 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
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/14—Lubrication of pumps; Safety measures therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • 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
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/54—Radial bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • 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
    • F16C17/26—Systems consisting of a plurality of 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/50—Lubricating properties
    • F16C2202/54—Molybdenum disulfide
    • 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
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02—Carbon based material
    • F16C2206/04—Diamond like carbon [DLC]
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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
    • F16C2360/24—Turbochargers
    • 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
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Sliding-Contact Bearings (AREA)
CN201280027265.XA 2011-06-30 2012-06-22 涡轮增压器的轴承装置 Active CN103597227B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-145797 2011-06-30
JP2011145797A JP5705665B2 (ja) 2011-06-30 2011-06-30 ターボチャージャの軸受装置
PCT/JP2012/066000 WO2013002142A1 (ja) 2011-06-30 2012-06-22 ターボチャージャの軸受装置

Publications (2)

Publication Number Publication Date
CN103597227A CN103597227A (zh) 2014-02-19
CN103597227B true CN103597227B (zh) 2016-04-13

Family

ID=47424037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280027265.XA Active CN103597227B (zh) 2011-06-30 2012-06-22 涡轮增压器的轴承装置

Country Status (5)

Country Link
US (1) US9587515B2 (enExample)
EP (1) EP2728212B1 (enExample)
JP (1) JP5705665B2 (enExample)
CN (1) CN103597227B (enExample)
WO (1) WO2013002142A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9909450B1 (en) * 2013-03-13 2018-03-06 Us Synthetic Corporation Turbine assembly including at least one superhard bearing
CN105492739A (zh) * 2013-09-05 2016-04-13 博格华纳公司 用于涡轮增压器的挠曲支点可倾瓦块轴颈轴承
GB201401704D0 (en) * 2014-01-31 2014-03-19 Cummins Ltd Turbocharger system
CN105940229B (zh) * 2014-02-27 2018-09-28 三菱重工发动机和增压器株式会社 浮动衬套轴承装置以及具有该轴承装置的涡轮增压器
DE102014208078A1 (de) * 2014-04-29 2015-10-29 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader mit einem Rotor
CN106460183A (zh) * 2014-06-25 2017-02-22 株式会社Ihi 抑制污染物的附着的被膜及具备该被膜的流路部件
WO2016031013A1 (ja) * 2014-08-28 2016-03-03 三菱重工業株式会社 軸受装置、及び回転機械
US9695708B2 (en) 2015-04-12 2017-07-04 Honeywell International Inc. Turbocharger spring assembly
US10208623B2 (en) * 2015-04-12 2019-02-19 Garrett Transportation I Inc. Turbocharger bearing assembly
US9976476B2 (en) 2015-04-12 2018-05-22 Honeywell International Inc. Turbocharger bearing assembly
CN106481671A (zh) * 2015-08-27 2017-03-08 长城汽车股份有限公司 用于增压器的轴承座、增压器和汽车
JP6368864B2 (ja) * 2015-09-14 2018-08-01 三菱重工エンジン＆ターボチャージャ株式会社 ターボチャージャ
EP3406959B1 (en) * 2016-03-01 2020-04-22 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Bearing device and exhaust turbine supercharger
DE102017126950A1 (de) * 2017-11-16 2019-05-16 Man Energy Solutions Se Turbolader
DE112019002201T5 (de) 2018-04-27 2021-01-07 Ihi Corporation Lager und Turbolader
CN108894831B (zh) * 2018-07-03 2021-05-14 广州粤能电力科技开发有限公司 汽轮机的辅助设备、汽轮机
KR102112409B1 (ko) * 2018-09-11 2020-05-18 정일헌 타원형 딤플을 가진 부싱
US10557498B1 (en) * 2018-10-12 2020-02-11 Borgwarner Inc. Full-floating bearing and turbocharger including the same
CN109185147B (zh) * 2018-10-29 2024-07-09 珠海格力节能环保制冷技术研究中心有限公司 泵体组件、压缩机
JP7341218B2 (ja) * 2019-02-27 2023-09-08 三菱重工エンジン＆ターボチャージャ株式会社 浮動ブッシュ軸受および過給機
JP7114520B2 (ja) * 2019-03-26 2022-08-08 Ntn株式会社 スラストフォイル軸受、フォイル軸受ユニット、ターボ機械及びフォイル
CN113775651B (zh) * 2021-09-02 2023-10-31 华南泵业有限公司 一种用水润滑轴承的闸门泵

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138423A (en) * 1980-04-01 1981-10-29 Toyota Motor Corp Structure of bearing of turbosupercharger
JPS57129919A (en) * 1981-02-04 1982-08-12 Hitachi Ltd Floating bush bearing
EP0092920B1 (en) * 1982-04-22 1987-03-04 Holset Engineering Company Limited Turbocharger
JPS59184327U (ja) * 1983-05-27 1984-12-07 株式会社日立製作所 排気タ−ビン式過給機の軸封構造
JPS6237625U (enExample) * 1985-08-22 1987-03-05
JPS634056A (ja) 1986-06-24 1988-01-09 Toyota Motor Corp タ−ボチヤ−ジヤのフロ−テイングベアリング
JPS6388318A (ja) * 1986-10-01 1988-04-19 Hitachi Ltd 排気タ−ビン過給機
JPH0536995Y2 (enExample) * 1987-09-18 1993-09-20
US4969805A (en) * 1989-05-02 1990-11-13 Allied-Signal Inc. Unidirectional turbocharger assembly
DE4002583C1 (enExample) * 1990-01-30 1991-05-29 Aktiengesellschaft Kuehnle, Kopp & Kausch, 6710 Frankenthal, De
JP3432303B2 (ja) 1994-09-08 2003-08-04 川崎重工業株式会社 二重反転プロペラ用反転軸受
JP2000087961A (ja) * 1998-09-18 2000-03-28 Unisia Jecs Corp 軸受構造並びにこれを用いた内燃機関の可変動弁装置
US7132936B1 (en) * 1999-04-20 2006-11-07 Peter Norton Angular rate sensor
JP4386563B2 (ja) * 2000-11-07 2009-12-16 株式会社日本自動車部品総合研究所 ターボチャージャの軸受装置
JP2003013710A (ja) * 2001-07-02 2003-01-15 Nissan Motor Co Ltd 摺動装置及び内燃機関の動弁機構
JP2003184883A (ja) 2001-12-20 2003-07-03 Nissan Motor Co Ltd 軸受摺動部材
DE10311202A1 (de) * 2003-03-14 2004-10-14 Man B & W Diesel Ag Lager für eine mit hoher Drehzahl umlaufende Welle
JP2006090402A (ja) 2004-09-22 2006-04-06 Nsk Ltd ターボチャージャ用回転支持装置
US7189005B2 (en) * 2005-03-14 2007-03-13 Borgwarner Inc. Bearing system for a turbocharger
JP2007046642A (ja) 2005-08-08 2007-02-22 Toyota Motor Corp 過給機およびフルフロートベアリング
KR101455406B1 (ko) 2006-03-31 2014-10-27 이데미쓰 고산 가부시키가이샤 윤활유 첨가제, 그것을 함유하는 윤활유 조성물, 각종 저마찰 접동 부재, 롤링 베어링 및 슬라이딩 베어링
US7793499B2 (en) * 2006-10-25 2010-09-14 Honeywell International Inc. Bearing spacer and housing
JP5082477B2 (ja) * 2007-02-07 2012-11-28 株式会社Ｉｈｉ 浮動ブッシュ軸受構造
JP2009007935A (ja) * 2007-06-26 2009-01-15 Hitachi Ltd ターボチャージャ
JP2009156333A (ja) 2007-12-26 2009-07-16 Ihi Corp 回転機械の軸受装置
GB0801845D0 (en) * 2008-02-01 2008-03-05 Cummins Turbo Tech Ltd A Shaft bearing assembly
JP4969531B2 (ja) 2008-08-12 2012-07-04 三菱重工業株式会社 浮動ブッシュ軸受
JP5359206B2 (ja) 2008-11-11 2013-12-04 トヨタ自動車株式会社 浮動ブッシュ軸受式の軸受装置及びこれを備える内燃機関の過給機
JP2010138757A (ja) 2008-12-10 2010-06-24 Toyota Motor Corp ターボチャージャ
DE102009007696A1 (de) * 2009-02-05 2010-08-12 Bosch Mahle Turbo Systems Gmbh & Co. Kg Lageranordnung

Also Published As

Publication number Publication date
JP2013011331A (ja) 2013-01-17
US20140119898A1 (en) 2014-05-01
EP2728212A4 (en) 2015-03-11
JP5705665B2 (ja) 2015-04-22
EP2728212B1 (en) 2020-10-14
EP2728212A1 (en) 2014-05-07
CN103597227A (zh) 2014-02-19
US9587515B2 (en) 2017-03-07
WO2013002142A1 (ja) 2013-01-03

Similar Documents

Publication Publication Date Title
CN103597227B (zh) 涡轮增压器的轴承装置
CN102859122B (zh) 排气涡轮增压器
JP4874491B2 (ja) 軸受
EP1972759B1 (en) Stepped outer diameter semi-floating bearing
CN104968896B (zh) 带有柔顺性阻尼器的流体膜式流体动压挠曲支点可倾瓦块半浮环轴颈轴承
CN103534460B (zh) 涡轮增压器的轴承装置
JP2016536542A (ja) ターボチャージャ用屈曲ピボットティルティングパッドジャーナル軸受
EP1281838A2 (en) Turbo charger bearing
JP2011153668A (ja) 軸受装置
CN104302890A (zh) 轴向轴承安排
JP2013002559A (ja) 排気ターボ過給機のスラスト軸受装置
JP2002332864A (ja) ターボチャージャの潤滑装置
JP2013245663A (ja) 過給機
JP7491677B2 (ja) 全浮動式軸受及びこれを含むターボチャージャー
JP6560219B2 (ja) ピストンピン及びピンに焼き付き防止コーティングを適用する方法
JPS6388318A (ja) 排気タ−ビン過給機
JP4386563B2 (ja) ターボチャージャの軸受装置
JP2009007935A (ja) ターボチャージャ
JP6246574B2 (ja) フォイル軸受ユニット及びターボ機械
JP2011196248A (ja) 過給機
US10260516B2 (en) Turbocharger bearing with improved durability and noise reduction
JP3824098B2 (ja) フローティングベアリング
JP2018194153A (ja) ブシュ
JP2017062008A (ja) フォイル軸受及びその製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant