BRPI0817308A2 - Mancal axial hidrodinâmico - Google Patents

Mancal axial hidrodinâmico

Info

Publication number
BRPI0817308A2
BRPI0817308A2 BRPI0817308-7A BRPI0817308A BRPI0817308A2 BR PI0817308 A2 BRPI0817308 A2 BR PI0817308A2 BR PI0817308 A BRPI0817308 A BR PI0817308A BR PI0817308 A2 BRPI0817308 A2 BR PI0817308A2
Authority
BR
Brazil
Prior art keywords
thrust bearing
hydrodynamic thrust
bearing
floating disk
lubrication column
Prior art date
Application number
BRPI0817308-7A
Other languages
English (en)
Inventor
Marco Di Pietro
Bruno Ammann
Markus Lebong
Original Assignee
Abb Turbo Systems Ag
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 Abb Turbo Systems Ag filed Critical Abb Turbo Systems Ag
Publication of BRPI0817308A2 publication Critical patent/BRPI0817308A2/pt
Publication of BRPI0817308B1 publication Critical patent/BRPI0817308B1/pt

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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial 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
    • F01D25/168—Sliding contact bearing for axial load mainly
    • 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
    • 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
    • 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
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • 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
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F05D2240/70—Slinger plates or washers
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Supercharger (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
BRPI0817308A 2007-09-26 2008-09-25 mancal axial hidrodinânico e sobrealimentador BRPI0817308B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07117287A EP2042753A1 (de) 2007-09-26 2007-09-26 Hydrodynamisches Axiallager
PCT/EP2008/062878 WO2009043809A1 (de) 2007-09-26 2008-09-25 Hydrodynamisches axiallager

Publications (2)

Publication Number Publication Date
BRPI0817308A2 true BRPI0817308A2 (pt) 2015-03-17
BRPI0817308B1 BRPI0817308B1 (pt) 2020-04-28

Family

ID=38754470

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817308A BRPI0817308B1 (pt) 2007-09-26 2008-09-25 mancal axial hidrodinânico e sobrealimentador

Country Status (10)

Country Link
US (1) US8021105B2 (pt)
EP (3) EP2042753A1 (pt)
JP (2) JP5226790B2 (pt)
KR (2) KR101302761B1 (pt)
CN (2) CN101809299B (pt)
AT (1) ATE554295T1 (pt)
BR (1) BRPI0817308B1 (pt)
CA (2) CA2699711C (pt)
SG (1) SG183771A1 (pt)
WO (1) WO2009043809A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010008211A (ko) * 2000-11-15 2001-02-05 박준봉 유기산 생성 미생물과 광합성 미생물을 이용한 기능성발효사료
DE102011077771A1 (de) 2011-06-17 2012-12-20 Bosch Mahle Turbo Systems Gmbh & Co. Kg Axiallageranordnung
DE102011085681A1 (de) 2011-11-03 2013-05-08 Abb Turbo Systems Ag Hydrodynamisches Axiallager
US9476452B2 (en) * 2013-02-21 2016-10-25 Ford Global Technologies, Llc Transmission thrust washer with circulation circuit
DE102013104129B3 (de) 2013-04-24 2014-07-03 E. Winkemann Gmbh Anlaufscheibe mit Schmiermitteltaschen
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
US9822817B2 (en) 2015-04-28 2017-11-21 Rolls-Royce Corporation High speed bearing assembly
CN105387066B (zh) * 2015-11-30 2018-03-30 北京航空航天大学 一种支撑高转速小长径比微转子的空气轴承系统
JP2017180584A (ja) * 2016-03-29 2017-10-05 大豊工業株式会社 ワッシャ
US10145411B2 (en) * 2016-09-01 2018-12-04 Freudenberg-Nok General Partnership Thrust washers with hydrodynamic features
US20180087518A1 (en) * 2016-09-24 2018-03-29 Borgwarner Inc. Turbocharger thrust bearing and manufacturing method
EP3306142B1 (de) 2016-10-05 2021-01-27 Flender GmbH Lagerung für ein planetenrad eines planetengetriebes
WO2019015753A1 (de) * 2017-07-19 2019-01-24 Konzelmann Gmbh Hydrodynamisch wirkendes lager
CN107520708B (zh) * 2017-09-04 2025-04-04 刘志伟 一种浮动感知磨头装置
CN108468573B (zh) * 2018-05-16 2023-10-13 中国国家铁路集团有限公司 轴流式涡轮增压器双浮环推力轴承结构
CN109372597B (zh) * 2018-11-30 2021-05-18 江苏理工学院 一种可调式涡轮增压器
WO2020129846A1 (ja) 2018-12-21 2020-06-25 Ｔｐｒ株式会社 スラストワッシャ
CA3057920A1 (en) 2019-01-15 2020-07-15 Rolls-Royce Corporation Bearing for use in high speed application
US10544834B1 (en) 2019-01-17 2020-01-28 Rolls-Royce North American Technologies Inc. Bearing for use in high speed application
US10774876B1 (en) * 2019-04-25 2020-09-15 Freudenberg-Nok General Partnership Hydrodynamic thrust washers with pumping features for sparse lubrication applications
JP6894561B1 (ja) * 2020-10-29 2021-06-30 Ｔｐｒ株式会社 スラストワッシャ
CN120731327A (zh) * 2023-02-28 2025-09-30 奥赛能瑞士有限公司 用于涡轮机的轴的轴承组件和涡轮机
CN116677471A (zh) * 2023-06-06 2023-09-01 重庆江增船舶重工有限公司 一种浮动轴承及其内流动的数值计算方法

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GB1095999A (en) * 1964-05-28 1967-12-20 Hawker Siddeley Canada Ltd Improvements in fluid thrust bearing
JPS5612125U (pt) * 1979-07-10 1981-02-02
DE4200687A1 (de) * 1992-01-14 1993-07-22 Asea Brown Boveri Radiallager
CN1030342C (zh) * 1992-08-03 1995-11-22 亚瑞亚·勃朗勃威力有限公司 废气涡轮增压器
CN1145107A (zh) * 1994-02-08 1997-03-12 塑料轴承及外罩澳大利亚西亚有限公司 滑动轴承
US5876124A (en) * 1995-08-25 1999-03-02 Quantum Corporation Hydrodynamic bearing unit
DE19641673B4 (de) 1996-10-11 2005-09-01 Abb Turbo Systems Ag Axialgleitlager
JP3894648B2 (ja) * 1998-02-09 2007-03-22 松下電器産業株式会社 流体軸受装置
DE50009877D1 (de) 2000-10-17 2005-04-28 Abb Turbo Systems Ag Baden Hydrodynamisches Axiallager mit Schwimmscheibe
JP2002266861A (ja) * 2001-03-05 2002-09-18 Sankyo Seiki Mfg Co Ltd 流体動圧軸受装置
JP2002354747A (ja) * 2001-05-21 2002-12-06 Sony Corp スピンドルモータとディスク記憶装置
JP2003222123A (ja) * 2002-01-25 2003-08-08 Mitsubishi Heavy Ind Ltd テーパランドスラスト軸受およびそれを備えた回転機械
KR100638947B1 (ko) * 2002-09-30 2006-10-25 시게이트 테크놀로지 엘엘씨 회전자 및 고정자 사이에 회전 오비탈 링을 갖도록 구성된 유체 다이내믹 베어링
JP4127040B2 (ja) * 2002-12-06 2008-07-30 松下電器産業株式会社 流体軸受装置及びディスク回転装置
EP1644647B1 (de) 2003-07-05 2006-10-18 MAN B & W Diesel AG Axialgleitlager
JP2006077871A (ja) * 2004-09-09 2006-03-23 Mitsubishi Heavy Ind Ltd 軸受構造
US7284909B2 (en) * 2004-12-23 2007-10-23 Seagate Technology Llc Hybrid orbital fluid dynamic bearing motor

Also Published As

Publication number Publication date
CN102748390B (zh) 2015-07-29
JP2013047567A (ja) 2013-03-07
CA2807351A1 (en) 2009-04-09
EP2193279A1 (de) 2010-06-09
US20100178166A1 (en) 2010-07-15
KR101302761B1 (ko) 2013-09-02
CN102748390A (zh) 2012-10-24
CN101809299A (zh) 2010-08-18
KR20100054168A (ko) 2010-05-24
JP5631951B2 (ja) 2014-11-26
CA2699711A1 (en) 2009-04-09
CA2699711C (en) 2013-07-23
EP2042753A1 (de) 2009-04-01
SG183771A1 (en) 2012-09-27
JP5226790B2 (ja) 2013-07-03
BRPI0817308B1 (pt) 2020-04-28
WO2009043809A1 (de) 2009-04-09
KR101178077B1 (ko) 2012-08-30
JP2010540857A (ja) 2010-12-24
EP2193279B1 (de) 2012-04-18
ATE554295T1 (de) 2012-05-15
CA2807351C (en) 2014-05-06
EP2461053A1 (de) 2012-06-06
US8021105B2 (en) 2011-09-20
CN101809299B (zh) 2013-01-02
HK1174378A1 (zh) 2013-06-07
HK1142941A1 (en) 2010-12-17
KR20120056897A (ko) 2012-06-04
EP2461053B1 (de) 2013-06-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/04/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2793 DE 16-07-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.