WO2010135135A3 - Palier hydrodynamique - Google Patents

Palier hydrodynamique Download PDF

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Publication number
WO2010135135A3
WO2010135135A3 PCT/US2010/034672 US2010034672W WO2010135135A3 WO 2010135135 A3 WO2010135135 A3 WO 2010135135A3 US 2010034672 W US2010034672 W US 2010034672W WO 2010135135 A3 WO2010135135 A3 WO 2010135135A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor shaft
bearing bush
hydrodynamic bearing
section
bearing
Prior art date
Application number
PCT/US2010/034672
Other languages
English (en)
Other versions
WO2010135135A2 (fr
Inventor
Joachim Hettmann
Original Assignee
Borgwarner Inc.
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 Borgwarner Inc. filed Critical Borgwarner Inc.
Publication of WO2010135135A2 publication Critical patent/WO2010135135A2/fr
Publication of WO2010135135A3 publication Critical patent/WO2010135135A3/fr

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
    • 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
    • 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
    • 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
    • F05D2240/53—Hydrodynamic or hydrostatic 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
  • Supercharger (AREA)

Abstract

La présente invention concerne un palier hydrodynamique (1) pour un arbre de rotor rotatif (3) d'un turbocompresseur à échappement de gaz (2) ayant au moins un coussinet de palier cylindrique (4), l'arbre de rotor (3) comprenant, dans une région (3a) qui est agencée dans le coussinet de palier (4), une coupe transversale (5) s'écartant d'une coupe transversale circulaire et un espace (6) situé entre la périphérie interne (4a) du coussinet de palier (4) et la périphérie externe (3b) de l'arbre de rotor (3)est rempli d'huile.
PCT/US2010/034672 2009-05-18 2010-05-13 Palier hydrodynamique WO2010135135A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009021746.0 2009-05-18
DE102009021746 2009-05-18

Publications (2)

Publication Number Publication Date
WO2010135135A2 WO2010135135A2 (fr) 2010-11-25
WO2010135135A3 true WO2010135135A3 (fr) 2011-03-31

Family

ID=43126705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/034672 WO2010135135A2 (fr) 2009-05-18 2010-05-13 Palier hydrodynamique

Country Status (1)

Country Link
WO (1) WO2010135135A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015003803T5 (de) * 2014-08-19 2017-05-04 Borgwarner Inc. Abgasturbolader
CN104405771A (zh) * 2014-11-29 2015-03-11 哈尔滨广瀚燃气轮机有限公司 新型分段轴瓦反轴承
US11319835B2 (en) 2017-12-22 2022-05-03 Borgwarner Inc. Turbocharger for an internal combustion engine with a hydrodynamic floating bearing
JP6952863B2 (ja) * 2018-02-20 2021-10-27 三菱重工エンジン＆ターボチャージャ株式会社 過給機
ES2937055T3 (es) 2018-10-18 2023-03-23 Turbo Systems Switzerland Ltd Turbocompresor de gas de escape con junta de árbol mejorada

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07145812A (ja) * 1993-11-24 1995-06-06 Ricoh Co Ltd 動圧気体軸受およびその動圧気体軸受の製造方法
JPH1030419A (ja) * 1996-07-17 1998-02-03 Nippon Soken Inc 内燃機関の軸受装置
US6024493A (en) * 1997-05-08 2000-02-15 Westwind Air Bearing Ltd Air bearing
JP2003035310A (ja) * 2001-07-24 2003-02-07 Hitachi Powdered Metals Co Ltd 動圧滑り軸受構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07145812A (ja) * 1993-11-24 1995-06-06 Ricoh Co Ltd 動圧気体軸受およびその動圧気体軸受の製造方法
JPH1030419A (ja) * 1996-07-17 1998-02-03 Nippon Soken Inc 内燃機関の軸受装置
US6024493A (en) * 1997-05-08 2000-02-15 Westwind Air Bearing Ltd Air bearing
JP2003035310A (ja) * 2001-07-24 2003-02-07 Hitachi Powdered Metals Co Ltd 動圧滑り軸受構造

Also Published As

Publication number Publication date
WO2010135135A2 (fr) 2010-11-25

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