CN1292150C - 带球轴承的高推力涡轮增压器转子 - Google Patents
带球轴承的高推力涡轮增压器转子 Download PDFInfo
- Publication number
- CN1292150C CN1292150C CNB021181829A CN02118182A CN1292150C CN 1292150 C CN1292150 C CN 1292150C CN B021181829 A CNB021181829 A CN B021181829A CN 02118182 A CN02118182 A CN 02118182A CN 1292150 C CN1292150 C CN 1292150C
- Authority
- CN
- China
- Prior art keywords
- bearing
- rotor
- turbosupercharger
- turbine
- load
- 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.)
- Expired - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 238000011068 loading method Methods 0.000 claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims abstract description 10
- 230000003137 locomotive effect Effects 0.000 claims abstract description 8
- 239000000314 lubricant Substances 0.000 claims description 13
- 238000005461 lubrication Methods 0.000 claims description 7
- 208000002740 Muscle Rigidity Diseases 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000009183 running Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 15
- 239000002912 waste gas Substances 0.000 description 10
- 238000007789 sealing Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- 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
- F01D25/162—Bearing supports
- F01D25/164—Flexible supports; Vibration damping means associated with the 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
- F01D25/16—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
- 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
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
- F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/56—Systems consisting of a plurality of bearings with rolling friction in which the rolling bodies of one bearing differ in diameter from those of another
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/844,741 US6478553B1 (en) | 2001-04-24 | 2001-04-24 | High thrust turbocharger rotor with ball bearings |
US09/844741 | 2001-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1382897A CN1382897A (zh) | 2002-12-04 |
CN1292150C true CN1292150C (zh) | 2006-12-27 |
Family
ID=25293510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021181829A Expired - Lifetime CN1292150C (zh) | 2001-04-24 | 2002-04-24 | 带球轴承的高推力涡轮增压器转子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6478553B1 (zh) |
EP (1) | EP1253307B1 (zh) |
CN (1) | CN1292150C (zh) |
CA (1) | CA2371470C (zh) |
MX (1) | MXPA02003914A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102421992A (zh) * | 2009-08-27 | 2012-04-18 | 沃依特专利有限责任公司 | 用于涡轮复合系统的废气动力涡轮机 |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4124928C2 (de) * | 1991-04-03 | 1993-12-02 | Buehler Ag | Verfahren und Vorrichtung zum Formstabilisieren von Teigwaren |
EP1293657A1 (de) * | 2001-09-17 | 2003-03-19 | ABB Turbo Systems AG | Turbolader mit Torsionsschwingungsdämpfer |
TWI232266B (en) * | 2003-12-16 | 2005-05-11 | Ind Tech Res Inst | High-speed cantilever centrifugal type compressor rotator device |
DE202004001454U1 (de) * | 2004-01-31 | 2004-04-01 | Ab Skf | Zweireihiges Wälzlager |
US7160082B2 (en) * | 2004-10-25 | 2007-01-09 | Honeywell International Inc. | Turbocharger with balancing features |
DE102004057138A1 (de) * | 2004-11-26 | 2006-06-08 | Daimlerchrysler Ag | Abgasturbolader für einen Verbrennungsmotor |
US7178987B2 (en) * | 2005-01-11 | 2007-02-20 | Honeywell International, Inc. | Preloaded duplex ball bearing design |
CN100441833C (zh) * | 2005-09-01 | 2008-12-10 | 黄若 | 混合陶瓷球轴承涡轮增压器 |
US7625121B2 (en) * | 2005-09-28 | 2009-12-01 | Elliott Company | Bearing assembly and centering support structure therefor |
EP1832762A1 (en) | 2006-03-10 | 2007-09-12 | Borealis Technology Oy | Hybrid bearings |
US8021053B2 (en) * | 2006-03-13 | 2011-09-20 | Roller Bearing Company Of America, Inc. | Rotary wing aircraft ball bearing |
US8215845B2 (en) * | 2006-03-13 | 2012-07-10 | Roller Bearing Company Of America, Inc. | Tandem stack angular contact bearing for rotary wing aircraft |
US7677041B2 (en) * | 2006-10-11 | 2010-03-16 | Woollenweber William E | Bearing systems for high-speed rotating machinery |
US8052397B2 (en) * | 2007-09-20 | 2011-11-08 | Lawrence Pumps Inc. | Polygon rotor attachment device |
JP2009079628A (ja) * | 2007-09-25 | 2009-04-16 | Jtekt Corp | 転がり軸受装置及びこれを用いた過給機 |
US8206078B2 (en) * | 2008-03-12 | 2012-06-26 | General Electric Company | System and method for monitoring radial motion of a rotating shaft of a turbocharger |
CN101446301B (zh) * | 2008-12-17 | 2011-04-20 | 中国航天科技集团公司第六研究院第十一研究所 | 小型高速空气涡轮泵 |
US20100158712A1 (en) * | 2008-12-23 | 2010-06-24 | New York Air Brake Corporation | Compressor with dual outboard support bearings |
US8851227B2 (en) * | 2009-01-23 | 2014-10-07 | Aktiebolaget Skf | Bearing assembly for a power steering mechanism |
JP5120494B2 (ja) * | 2009-03-27 | 2013-01-16 | トヨタ自動車株式会社 | ターボチャージャの軸受装置 |
CA2766456A1 (en) * | 2009-07-08 | 2011-01-13 | Mitsubishi Electric Corporation | Motor for vehicle |
JP5433560B2 (ja) * | 2010-12-27 | 2014-03-05 | 三菱重工業株式会社 | タービンスクロール部構造 |
US8544268B2 (en) * | 2011-05-25 | 2013-10-01 | GM Global Technology Operations LLC | Engine assembly including turbocharger |
US8591114B2 (en) * | 2011-06-27 | 2013-11-26 | Wind Simplicity Inc. | Spindle |
CN102278154A (zh) * | 2011-08-23 | 2011-12-14 | 常州环能涡轮动力有限公司 | 滚动轴承涡轮增压器的转子支承机构 |
US10465698B2 (en) * | 2011-11-08 | 2019-11-05 | Garrett Transportation I Inc. | Compressor wheel shaft with recessed portion |
US9482278B2 (en) * | 2011-12-14 | 2016-11-01 | Precision Turbo & Engine Rebuilders, Inc. | Cost effective high thrust capacity turbocharger assembly |
US8991175B2 (en) * | 2012-03-28 | 2015-03-31 | GM Global Technology Operations LLC | Control of balance drift in turbocharger rotating assembly |
US9322292B2 (en) | 2013-02-15 | 2016-04-26 | Ford Global Technologies, Llc | Bearing having pre-loading element and method for operation of the bearing |
US9685839B2 (en) | 2013-03-20 | 2017-06-20 | Fxq Engineering Group, Llc | Bearing implementation for a rotating electrical device |
CN103422976A (zh) * | 2013-08-05 | 2013-12-04 | 天津机辆轨道交通装备有限责任公司 | 适用于焦炉煤气内燃机用燃机涡轮增压器 |
US9816551B2 (en) | 2013-11-05 | 2017-11-14 | Turbonetics Holdings, Inc. | Turbocharger dual ball bearing system |
WO2016000732A1 (en) * | 2014-07-04 | 2016-01-07 | Volvo Truck Corporation | A turbocharger unit |
GB201420559D0 (en) * | 2014-11-19 | 2014-12-31 | Univ Brunel | Variable geometry turbocharger turbine |
US9732633B2 (en) | 2015-03-09 | 2017-08-15 | Caterpillar Inc. | Turbocharger turbine assembly |
US9890788B2 (en) | 2015-03-09 | 2018-02-13 | Caterpillar Inc. | Turbocharger and method |
US9752536B2 (en) | 2015-03-09 | 2017-09-05 | Caterpillar Inc. | Turbocharger and method |
US10006341B2 (en) | 2015-03-09 | 2018-06-26 | Caterpillar Inc. | Compressor assembly having a diffuser ring with tabs |
US9879594B2 (en) | 2015-03-09 | 2018-01-30 | Caterpillar Inc. | Turbocharger turbine nozzle and containment structure |
US9915172B2 (en) | 2015-03-09 | 2018-03-13 | Caterpillar Inc. | Turbocharger with bearing piloted compressor wheel |
US9683520B2 (en) | 2015-03-09 | 2017-06-20 | Caterpillar Inc. | Turbocharger and method |
US9810238B2 (en) | 2015-03-09 | 2017-11-07 | Caterpillar Inc. | Turbocharger with turbine shroud |
US9638138B2 (en) | 2015-03-09 | 2017-05-02 | Caterpillar Inc. | Turbocharger and method |
US9903225B2 (en) | 2015-03-09 | 2018-02-27 | Caterpillar Inc. | Turbocharger with low carbon steel shaft |
US9739238B2 (en) | 2015-03-09 | 2017-08-22 | Caterpillar Inc. | Turbocharger and method |
US9777747B2 (en) | 2015-03-09 | 2017-10-03 | Caterpillar Inc. | Turbocharger with dual-use mounting holes |
US9650913B2 (en) | 2015-03-09 | 2017-05-16 | Caterpillar Inc. | Turbocharger turbine containment structure |
US9822700B2 (en) | 2015-03-09 | 2017-11-21 | Caterpillar Inc. | Turbocharger with oil containment arrangement |
US10066639B2 (en) | 2015-03-09 | 2018-09-04 | Caterpillar Inc. | Compressor assembly having a vaneless space |
DE112016005491T5 (de) * | 2015-12-01 | 2018-08-09 | Ihi Corporation | Montagestruktur und turbolader |
US9976561B2 (en) * | 2016-04-11 | 2018-05-22 | Borgwarner Inc. | Method for securing stator in high speed electric motors |
EP3324062A1 (de) * | 2016-11-22 | 2018-05-23 | Fischer Engineering Solutions AG | Rotationssystem mit radialer gaslagerung |
US10677253B2 (en) | 2016-12-12 | 2020-06-09 | Garrett Transportation I Inc. | Turbocharger assembly |
US10550849B2 (en) | 2016-12-12 | 2020-02-04 | Garrett Transportation I Inc. | Turbocharger assembly |
US10330002B2 (en) | 2016-12-12 | 2019-06-25 | Garrett Transportation I Inc. | Turbocharger assembly |
US10495097B2 (en) | 2016-12-12 | 2019-12-03 | Garrett Transporation I Inc. | Turbocharger assembly |
CN107605549B (zh) * | 2017-10-26 | 2024-03-08 | 凤城市时代龙增压器制造有限公司 | 一种混合陶瓷球轴承涡轮增压器 |
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 |
CN108487993B (zh) * | 2018-02-28 | 2020-05-01 | 深圳意动航空科技有限公司 | 一种转子结构及发动机 |
US10495144B1 (en) * | 2018-05-25 | 2019-12-03 | Borgwarner Inc. | Single-row ball bearing with integrated squeeze-film damper |
CN108547672B (zh) * | 2018-07-02 | 2024-05-24 | 西安空天能源动力智能制造研究院有限公司 | 一种微型涡轮发动机轴承冷却装置 |
CN109117509B (zh) * | 2018-07-16 | 2023-06-23 | 中国航发沈阳发动机研究所 | 航空发动机增压腔的设计方法 |
WO2020021908A1 (ja) * | 2018-07-27 | 2020-01-30 | 株式会社Ihi | 軸受構造および過給機 |
CN112805480B (zh) * | 2018-09-24 | 2024-04-26 | 涡轮系统瑞士股份有限公司 | 具有轴承组件模块的排气涡轮增压器 |
CN109470480B (zh) * | 2018-12-28 | 2024-03-26 | 重庆江增船舶重工有限公司 | 船用涡轮增压器浮动推力轴承的性能测试装置 |
CN109667625A (zh) * | 2019-02-01 | 2019-04-23 | 中国船舶重工集团公司第七0三研究所 | 一种用于可倒车涡轮鼓风损失试验的悬臂式转子 |
CN110847975A (zh) * | 2019-12-23 | 2020-02-28 | 安徽新宁能源科技有限公司 | 一种汽轮机转子结构 |
JP7445453B2 (ja) * | 2020-02-14 | 2024-03-07 | 川崎重工業株式会社 | ガスタービンエンジン |
CN111734528A (zh) * | 2020-07-29 | 2020-10-02 | 无锡市胜途海泰机电有限公司 | 一种涡轮增压器 |
US11767792B1 (en) * | 2022-06-23 | 2023-09-26 | Pratt & Whitney Canada Corp. | Compressor scroll spigot fit load interface |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841244A (en) * | 1954-10-18 | 1958-07-01 | Shell Dev | Process of lubricating engines with vaporous lubricants |
US3829183A (en) * | 1973-01-17 | 1974-08-13 | Skf Ind Inc | Ultra high speed rolling bearing assembly |
JPS5552091Y2 (zh) * | 1976-04-30 | 1980-12-03 | ||
CH594828A5 (zh) * | 1976-06-03 | 1978-01-31 | Bbc Brown Boveri & Cie | |
US4541786A (en) * | 1982-09-03 | 1985-09-17 | Ford Motor Company | Ceramic turbocharger |
USRE34276E (en) * | 1986-12-19 | 1993-06-08 | Allied-Signal Inc. | Turbocharger bearing and lubrication system |
US5425584A (en) * | 1987-05-29 | 1995-06-20 | Ide; Russell D. | Fluid dampened support for rolling element bearings |
US5145334A (en) * | 1989-12-12 | 1992-09-08 | Allied-Signal Inc. | Turbocharger bearing retention and lubrication system |
US5163757A (en) * | 1991-08-02 | 1992-11-17 | Cleveland State University | Metal oxide lubrication for ceramic bearing system |
DE4334339A1 (de) * | 1993-10-08 | 1995-04-13 | Abb Management Ag | Abgas-Turbolader |
US5456818A (en) * | 1993-11-03 | 1995-10-10 | Ingersoll-Rand Company | Method for preventing fretting and galling in a polygon coupling |
US5967762A (en) * | 1996-03-18 | 1999-10-19 | Turbonetics, Inc. | Turbocharger for high performance internal combustion engines |
DE19613471A1 (de) * | 1996-04-04 | 1997-10-09 | Asea Brown Boveri | Lagerabstützung für schnellaufende Rotoren |
US6220829B1 (en) * | 1998-10-05 | 2001-04-24 | Glenn F. Thompson | Turbocharger rotor with low-cost ball bearing |
US6318899B1 (en) * | 1998-12-14 | 2001-11-20 | Ceramic Engineering Consulting, Inc. | Non-lubricated rolling element ball bearing |
GB9913072D0 (en) * | 1999-06-04 | 1999-08-04 | Cryostar France Sa | Machine |
AU2001232765A1 (en) * | 2000-01-11 | 2001-07-24 | Gsi Lumonics Inc. | Rotary device with matched expansion ceramic bearings |
-
2001
- 2001-04-24 US US09/844,741 patent/US6478553B1/en not_active Expired - Fee Related
-
2002
- 2002-02-11 CA CA002371470A patent/CA2371470C/en not_active Expired - Fee Related
- 2002-02-26 EP EP02004193.5A patent/EP1253307B1/en not_active Expired - Fee Related
- 2002-04-18 MX MXPA02003914A patent/MXPA02003914A/es active IP Right Grant
- 2002-04-24 CN CNB021181829A patent/CN1292150C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102421992A (zh) * | 2009-08-27 | 2012-04-18 | 沃依特专利有限责任公司 | 用于涡轮复合系统的废气动力涡轮机 |
Also Published As
Publication number | Publication date |
---|---|
CA2371470A1 (en) | 2002-10-24 |
MXPA02003914A (es) | 2002-11-11 |
US6478553B1 (en) | 2002-11-12 |
EP1253307A3 (en) | 2004-01-21 |
EP1253307B1 (en) | 2013-09-04 |
CN1382897A (zh) | 2002-12-04 |
EP1253307A2 (en) | 2002-10-30 |
CA2371470C (en) | 2005-06-28 |
US20020155009A1 (en) | 2002-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1292150C (zh) | 带球轴承的高推力涡轮增压器转子 | |
CN102388209B (zh) | 用于滚动元件轴承套筒的绝热和阻尼套管 | |
US7670056B2 (en) | Stepped outer diameter semi-floating bearing | |
US10352195B2 (en) | Non-contacting seals for geared gas turbine engine bearing compartments | |
US7371011B2 (en) | Turbocharger shaft bearing system | |
US7517154B2 (en) | Turbocharger shaft bearing system | |
US8075251B2 (en) | Hydraulic seal for a turbocharger | |
US6418722B1 (en) | Turbocharger bearing system | |
US10330147B1 (en) | Sleeve bearing for turbocharging device | |
CN108825363B (zh) | 轴向轴承安排 | |
US5169242A (en) | Turbocharger assembly and stabilizing journal bearing therefor | |
WO1984004136A1 (en) | Internal combustion engine turbocharger | |
CN1172914A (zh) | 高速运行转子用的轴承支承装置 | |
CN110173353B (zh) | 发动机转子系统 | |
US9234542B2 (en) | Bearing system | |
CN101776001A (zh) | 优化的涡轮增压器轴承系统 | |
US10968794B2 (en) | Engine transportation apparatus | |
CN114555927A (zh) | 包括滚子轴承和斜接触的双列滚珠轴承的涡轮机风扇组件 | |
US20030072509A1 (en) | Bearing system for high-speed rotating machinery | |
US20070214785A1 (en) | Turbo Charger Unit With Bearings For A Rotor Shaft | |
US10443443B2 (en) | Non-contacting seals for geared gas turbine engine bearing compartments | |
CN101258330A (zh) | 具有空气动力学增强型压缩机叶轮凹座几何结构的轴承箱的涡轮增压器 | |
EP3372793B1 (en) | Non-contacting seals for geared gas turbine engine bearing compartments |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ELECTRO MOTIVE DIESEL INC Free format text: FORMER OWNER: GENERAL AUTOMOBILE INC Effective date: 20060421 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060421 Address after: Illinois State Applicant after: ELECTRO-MOTIVE DIESEL, Inc. Address before: Michigan Applicant before: General Motors Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: PROGRESS RAIL LOCOMOTIVE Inc. Address before: Illinois State Patentee before: ELECTRO-MOTIVE DIESEL, Inc. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20061227 |