JP2008298284A - ターボチャージャ用軸受装置 - Google Patents
ターボチャージャ用軸受装置 Download PDFInfo
- Publication number
- JP2008298284A JP2008298284A JP2008116777A JP2008116777A JP2008298284A JP 2008298284 A JP2008298284 A JP 2008298284A JP 2008116777 A JP2008116777 A JP 2008116777A JP 2008116777 A JP2008116777 A JP 2008116777A JP 2008298284 A JP2008298284 A JP 2008298284A
- Authority
- JP
- Japan
- Prior art keywords
- turbocharger
- bearing
- bearing device
- clearance
- ball
- 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.)
- Abandoned
Links
Images
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
- 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
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
-
- 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
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- 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
- 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)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Support Of The Bearing (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】 各アンギュラ玉軸受10,20は、ターボチャージャの作動時の軸受内部すきまが正すきまとなるように、その外輪間距離Woおよび内輪間距離Wiが設定されている。
【選択図】 図1
Description
(2) ハウジング
(3) 回転軸
(10)(20) アンギュラ玉軸受
Claims (5)
- 排気ガスによって回転させられるタービンが回転軸の一端に設けられているターボチャージャで使用される軸受装置であって、回転軸を支持する複数の玉軸受を備えており、各玉軸受は、ターボチャージャの作動時の軸受内部すきまが正すきまとなるように、その外輪間距離および内輪間距離が設定されていることを特徴とするターボチャージャ用軸受装置。
- 各玉軸受に予圧が付与されないようになされている請求項1のターボチャージャ用軸受装置。
- 少なくとも玉がセラミックスとされている請求項1または2のターボチャージャ用軸受装置。
- 前記軸受内部すきまは、20μmより大きくかつ60μmより小さく設定されている請求項1から3までのいずれかのターボチャージャ用軸受装置。
- 前記軸受内部すきまは、40μmより大きく設定されている請求項4のターボチャージャ用軸受装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008116777A JP2008298284A (ja) | 2007-05-01 | 2008-04-28 | ターボチャージャ用軸受装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007120437 | 2007-05-01 | ||
| JP2008116777A JP2008298284A (ja) | 2007-05-01 | 2008-04-28 | ターボチャージャ用軸受装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2008298284A true JP2008298284A (ja) | 2008-12-11 |
Family
ID=39943588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008116777A Abandoned JP2008298284A (ja) | 2007-05-01 | 2008-04-28 | ターボチャージャ用軸受装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100104233A1 (ja) |
| EP (1) | EP2141373A4 (ja) |
| JP (1) | JP2008298284A (ja) |
| WO (1) | WO2008136481A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010109653A1 (ja) | 2009-03-27 | 2010-09-30 | トヨタ自動車株式会社 | ターボチャージャの軸受装置 |
| JP2011017415A (ja) * | 2009-07-10 | 2011-01-27 | Nsk Ltd | ターボチャージャー用転がり軸受及びその製造方法 |
| JP2011220241A (ja) * | 2010-04-09 | 2011-11-04 | Ihi Corp | ターボチャージャ |
| JP2011220240A (ja) * | 2010-04-09 | 2011-11-04 | Ihi Corp | ターボチャージャ |
| CN103688025A (zh) * | 2011-08-18 | 2014-03-26 | 博世马勒涡轮系统有限两合公司 | 废气增压器的滚动轴承组件 |
| JP2015081662A (ja) * | 2013-10-24 | 2015-04-27 | 本田技研工業株式会社 | 無段変速機 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5075000B2 (ja) * | 2008-04-28 | 2012-11-14 | トヨタ自動車株式会社 | 過給機の軸受装置 |
| JP5530649B2 (ja) * | 2009-03-26 | 2014-06-25 | 株式会社マキタ | スライドマルノコ |
| WO2011009813A1 (de) * | 2009-07-21 | 2011-01-27 | Aktiebolaget Skf | Lagereinheit |
| US8568089B2 (en) * | 2010-06-03 | 2013-10-29 | Hamilton Sundstrand Corporation | Gear arrangement |
| DE102010038305B4 (de) * | 2010-07-23 | 2019-09-05 | Aktiebolaget Skf | Wälzlageranordnung mit einer Haltevorrichtung |
| DE102010054904A1 (de) * | 2010-12-17 | 2012-06-21 | Schaeffler Technologies Gmbh & Co. Kg | Lagerkartusche für einen Turbolader |
| DE102011081419A1 (de) * | 2011-08-23 | 2013-02-28 | Schaeffler Technologies AG & Co. KG | Quetschöldämpfer |
| DE102012200376A1 (de) * | 2012-01-12 | 2013-07-18 | Aktiebolaget Skf | Wälzlager |
| CN103382891B (zh) * | 2012-05-02 | 2015-11-25 | 安徽华菱汽车有限公司 | 一种发动机后端取力器 |
| CN202768085U (zh) * | 2012-06-21 | 2013-03-06 | 霍尼韦尔国际公司 | 涡轮增压器的涡端进气结构及包括其的涡轮增压器 |
| US9322292B2 (en) | 2013-02-15 | 2016-04-26 | Ford Global Technologies, Llc | Bearing having pre-loading element and method for operation of the bearing |
| WO2015120129A1 (en) * | 2014-02-05 | 2015-08-13 | Eaton Corporation | Supercharger spring loaded bearing cartridge |
| DE102014213256B3 (de) | 2014-07-08 | 2015-11-19 | Schaeffler Technologies AG & Co. KG | Kugellager für einen Turbolader |
| US9695708B2 (en) * | 2015-04-12 | 2017-07-04 | Honeywell International Inc. | Turbocharger spring assembly |
| DE102015112803A1 (de) * | 2015-08-04 | 2017-02-09 | Ihi Charging Systems International Gmbh | Lagervorrichtung für einen Abgasturbolader und Abgasturbolader |
| CN105422648A (zh) * | 2015-12-04 | 2016-03-23 | 重庆长兴工业有限公司 | 一种变速机构中的轴承连接结构 |
| NL2019379B1 (nl) * | 2017-07-31 | 2019-02-19 | Vostermans Ventilation B V | Werkwijze voor het realiseren van een lagering voor het lageren van een roteerbare as in een lageringopneemruimte en lagering verkrijgbaar door de werkwijze |
| WO2019135326A1 (ja) | 2018-01-04 | 2019-07-11 | 株式会社Ihi | 過給機 |
| DE102020118424A1 (de) | 2020-07-13 | 2022-01-13 | Schaeffler Technologies AG & Co. KG | Wälzlager für einen Turbolader |
| US11549555B1 (en) * | 2021-06-29 | 2023-01-10 | Garrett Transportation I Inc. | Turbomachine with roller element bearing arrangement |
| CN116105033A (zh) * | 2021-11-11 | 2023-05-12 | 上海禾赛科技有限公司 | 激光雷达及旋转驱动组件 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639720A (ja) * | 1986-06-30 | 1988-01-16 | Nippon Seiko Kk | 転がり軸受のすきま補正装置 |
| JPH06330761A (ja) * | 1993-05-24 | 1994-11-29 | Koyo Seiko Co Ltd | 過給機のインペラ軸支持用転がり軸受 |
| JPH07238926A (ja) * | 1994-02-28 | 1995-09-12 | Nippon Seiko Kk | 玉軸受装置 |
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| JP2577011Y2 (ja) * | 1992-06-10 | 1998-07-23 | 日本精工株式会社 | 過給機用軸受装置 |
| JPH08261230A (ja) | 1995-03-22 | 1996-10-08 | Koyo Seiko Co Ltd | 斜接型玉軸受 |
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| US6305169B1 (en) * | 1999-02-22 | 2001-10-23 | Ralph P. Mallof | Motor assisted turbocharger |
| JP2000248954A (ja) | 1999-03-01 | 2000-09-12 | Ntn Corp | ターボチャージャのロータ支持装置 |
| JP2001165156A (ja) * | 1999-11-29 | 2001-06-19 | Bunryu So | ボールの列数を増減できるボールベアリング構造 |
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-
2008
- 2008-04-28 JP JP2008116777A patent/JP2008298284A/ja not_active Abandoned
- 2008-04-30 WO PCT/JP2008/058256 patent/WO2008136481A1/ja not_active Ceased
- 2008-04-30 US US12/450,834 patent/US20100104233A1/en not_active Abandoned
- 2008-04-30 EP EP08740924A patent/EP2141373A4/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639720A (ja) * | 1986-06-30 | 1988-01-16 | Nippon Seiko Kk | 転がり軸受のすきま補正装置 |
| JPH06330761A (ja) * | 1993-05-24 | 1994-11-29 | Koyo Seiko Co Ltd | 過給機のインペラ軸支持用転がり軸受 |
| JPH07238926A (ja) * | 1994-02-28 | 1995-09-12 | Nippon Seiko Kk | 玉軸受装置 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010109653A1 (ja) | 2009-03-27 | 2010-09-30 | トヨタ自動車株式会社 | ターボチャージャの軸受装置 |
| US8602655B2 (en) | 2009-03-27 | 2013-12-10 | Toyota Jidosha Kabushiki Kaisha | Bearing unit for turbocharger |
| JP2011017415A (ja) * | 2009-07-10 | 2011-01-27 | Nsk Ltd | ターボチャージャー用転がり軸受及びその製造方法 |
| JP2011220241A (ja) * | 2010-04-09 | 2011-11-04 | Ihi Corp | ターボチャージャ |
| JP2011220240A (ja) * | 2010-04-09 | 2011-11-04 | Ihi Corp | ターボチャージャ |
| CN103688025A (zh) * | 2011-08-18 | 2014-03-26 | 博世马勒涡轮系统有限两合公司 | 废气增压器的滚动轴承组件 |
| CN103688025B (zh) * | 2011-08-18 | 2015-08-19 | 博世马勒涡轮系统有限两合公司 | 废气增压器的转子 |
| JP2015081662A (ja) * | 2013-10-24 | 2015-04-27 | 本田技研工業株式会社 | 無段変速機 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2141373A1 (en) | 2010-01-06 |
| WO2008136481A1 (ja) | 2008-11-13 |
| US20100104233A1 (en) | 2010-04-29 |
| EP2141373A4 (en) | 2012-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110216 |
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