BRPI0817308B1 - mancal axial hidrodinânico e sobrealimentador - Google Patents
mancal axial hidrodinânico e sobrealimentador Download PDFInfo
- Publication number
- BRPI0817308B1 BRPI0817308B1 BRPI0817308A BRPI0817308A BRPI0817308B1 BR PI0817308 B1 BRPI0817308 B1 BR PI0817308B1 BR PI0817308 A BRPI0817308 A BR PI0817308A BR PI0817308 A BRPI0817308 A BR PI0817308A BR PI0817308 B1 BRPI0817308 B1 BR PI0817308B1
- Authority
- BR
- Brazil
- Prior art keywords
- axial bearing
- supercharger
- hydrodynamic axial
- bearing
- floating disk
- Prior art date
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)
Abstract
mancal axial hidrodinânico e sobrealimentador a presente invenção refere-se mancal axial hidrodinâmico com disco flutuante (30), se otimiza com relação à potência de perda e ao débito de passagem de óleo, sendo que ambas as fendas de lubrificação em ambos os lados do disco flutuante (30), se configuram por meio de superfícies de suporte com tamanho diferente. desta maneira, apesar de velocidades de rotação diferentes, entre o disco flutuante (30), e a caixa de mancal (20) e, respectivamente, o disco flutuante (30), e o pente de mancal (11), é possível ajustar fendas de lubrificação iguais para ambos os lados.
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 BRPI0817308A2 (pt) | 2015-03-17 |
BRPI0817308B1 true 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 (11)
Country | Link |
---|---|
US (1) | US8021105B2 (pt) |
EP (3) | EP2042753A1 (pt) |
JP (2) | JP5226790B2 (pt) |
KR (2) | KR101178077B1 (pt) |
CN (2) | CN101809299B (pt) |
AT (1) | ATE554295T1 (pt) |
BR (1) | BRPI0817308B1 (pt) |
CA (2) | CA2699711C (pt) |
HK (2) | HK1142941A1 (pt) |
SG (1) | SG183771A1 (pt) |
WO (1) | WO2009043809A1 (pt) |
Families Citing this family (21)
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 |
EP3163103B1 (en) * | 2014-08-28 | 2018-12-05 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Bearing device and rotary machine |
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 |
US11047420B2 (en) | 2017-07-19 | 2021-06-29 | Konzelmann Gmbh | Hydrodynamic bearing |
CN107520708A (zh) * | 2017-09-04 | 2017-12-29 | 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 |
US11396907B2 (en) | 2018-12-21 | 2022-07-26 | Tpr Co., Ltd. | Thrust washer |
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 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPH09508692A (ja) * | 1994-02-08 | 1997-09-02 | プラスチック ベアリングズ アンド ハウジングズ オーストラレーシア プロプライエタリー リミテッド | 平軸受 |
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 |
EP1199486B1 (de) | 2000-10-17 | 2005-03-23 | ABB Turbo Systems AG | 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 |
US7470064B2 (en) | 2003-07-05 | 2008-12-30 | Man B&W Diesel Ag | Axial thrust bearing |
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 |
-
2007
- 2007-09-26 EP EP07117287A patent/EP2042753A1/de not_active Withdrawn
-
2008
- 2008-09-25 CA CA2699711A patent/CA2699711C/en active Active
- 2008-09-25 CN CN2008801096413A patent/CN101809299B/zh active Active
- 2008-09-25 EP EP12157550.0A patent/EP2461053B1/de active Active
- 2008-09-25 CA CA2807351A patent/CA2807351C/en active Active
- 2008-09-25 CN CN201210230715.7A patent/CN102748390B/zh active Active
- 2008-09-25 BR BRPI0817308A patent/BRPI0817308B1/pt active IP Right Grant
- 2008-09-25 SG SG2012063202A patent/SG183771A1/en unknown
- 2008-09-25 WO PCT/EP2008/062878 patent/WO2009043809A1/de active Application Filing
- 2008-09-25 KR KR1020107008984A patent/KR101178077B1/ko active IP Right Grant
- 2008-09-25 AT AT08804762T patent/ATE554295T1/de active
- 2008-09-25 JP JP2010526297A patent/JP5226790B2/ja active Active
- 2008-09-25 KR KR1020127012664A patent/KR101302761B1/ko active IP Right Grant
- 2008-09-25 EP EP08804762A patent/EP2193279B1/de active Active
-
2010
- 2010-03-26 US US12/748,017 patent/US8021105B2/en active Active
- 2010-10-04 HK HK10109456.6A patent/HK1142941A1/xx not_active IP Right Cessation
-
2012
- 2012-10-10 JP JP2012225149A patent/JP5631951B2/ja active Active
-
2013
- 2013-01-25 HK HK13101145.7A patent/HK1174378A1/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE554295T1 (de) | 2012-05-15 |
JP2010540857A (ja) | 2010-12-24 |
EP2193279A1 (de) | 2010-06-09 |
US8021105B2 (en) | 2011-09-20 |
JP5226790B2 (ja) | 2013-07-03 |
CA2699711A1 (en) | 2009-04-09 |
JP2013047567A (ja) | 2013-03-07 |
SG183771A1 (en) | 2012-09-27 |
KR20120056897A (ko) | 2012-06-04 |
KR101178077B1 (ko) | 2012-08-30 |
CN102748390B (zh) | 2015-07-29 |
JP5631951B2 (ja) | 2014-11-26 |
CN101809299B (zh) | 2013-01-02 |
CA2807351C (en) | 2014-05-06 |
EP2461053B1 (de) | 2013-06-26 |
KR101302761B1 (ko) | 2013-09-02 |
WO2009043809A1 (de) | 2009-04-09 |
BRPI0817308A2 (pt) | 2015-03-17 |
KR20100054168A (ko) | 2010-05-24 |
EP2193279B1 (de) | 2012-04-18 |
HK1174378A1 (zh) | 2013-06-07 |
HK1142941A1 (en) | 2010-12-17 |
EP2461053A1 (de) | 2012-06-06 |
CN102748390A (zh) | 2012-10-24 |
US20100178166A1 (en) | 2010-07-15 |
CA2699711C (en) | 2013-07-23 |
EP2042753A1 (de) | 2009-04-01 |
CA2807351A1 (en) | 2009-04-09 |
CN101809299A (zh) | 2010-08-18 |
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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. |