JPWO2017170753A1 - 過給機 - Google Patents
過給機 Download PDFInfo
- Publication number
- JPWO2017170753A1 JPWO2017170753A1 JP2018509373A JP2018509373A JPWO2017170753A1 JP WO2017170753 A1 JPWO2017170753 A1 JP WO2017170753A1 JP 2018509373 A JP2018509373 A JP 2018509373A JP 2018509373 A JP2018509373 A JP 2018509373A JP WO2017170753 A1 JPWO2017170753 A1 JP WO2017170753A1
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- shaft
- partition wall
- oil
- housing
- 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.)
- Granted
Links
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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
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
-
- 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
- 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
- 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
- F02B39/14—Lubrication of pumps; Safety measures therefor
-
- 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
- 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
-
- 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
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
-
- 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
- F05D2240/10—Stators
- F05D2240/14—Casings or housings protecting or supporting assemblies within
-
- 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
-
- 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
- F05D2240/55—Seals
-
- 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
- F05D2260/00—Function
- F05D2260/98—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
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
La 延長線
2 ベアリングハウジング(ハウジング)
2f 排油口
2i 溝部
7 軸受
7j スラスト軸受面
8 シャフト
24 区画壁部
24c 傾斜面
24e 外径端部
24f 外径壁部
24h 第1切り欠き部
25 シールプレート部
26 中間部
26a 第2切り欠き部
124 区画壁部
125 シールプレート部
126 中間部
Claims (8)
- ハウジングと、
前記ハウジングに配され、スラスト軸受面を有する軸受と、
前記スラスト軸受面の径方向外側に位置し、少なくとも前記スラスト軸受面より鉛直上側まで延在し、シャフトの軸方向に直交する方向に対して傾斜する傾斜面が設けられた、前記ハウジングに組み付けられる区画壁部と、
を備えた過給機。 - 前記傾斜面は、前記軸受側ほど径方向外側となる向きに傾斜している請求項1に記載の過給機。
- 前記ハウジングに形成され、前記傾斜面に前記シャフトの軸方向に対向する溝部を備えた請求項1または2に記載の過給機。
- 前記ハウジングに形成され、前記傾斜面のうち前記シャフトよりも鉛直下方に位置する外径端部に接する仮想の延長線上に位置する排油口を備えた請求項1から3のいずれか1項に記載の過給機。
- 前記区画壁部のうち、前記傾斜面から径方向外側に延在する外径壁部と、
前記外径壁部のうち、前記シャフトの軸心よりも鉛直下側に形成された第1切り欠き部と、
を備えた請求項1から4のいずれか1項に記載の過給機。 - 前記区画壁部に対して、前記軸受の反対側に離隔して配されたシールプレート部を備えた請求項1から5のいずれか1項に記載の過給機。
- 前記区画壁部および前記シールプレート部は一体形成されている請求項6に記載の過給機。
- 前記区画壁部および前記シールプレート部の間に設けられた中間部と、
前記中間部のうち、前記シャフトの軸心よりも鉛直下側に形成された第2切り欠き部と、
を備えた請求項6または7に記載の過給機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016070560 | 2016-03-31 | ||
JP2016070560 | 2016-03-31 | ||
PCT/JP2017/013032 WO2017170753A1 (ja) | 2016-03-31 | 2017-03-29 | 過給機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017170753A1 true JPWO2017170753A1 (ja) | 2018-12-27 |
JP6575678B2 JP6575678B2 (ja) | 2019-09-18 |
Family
ID=59964633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018509373A Active JP6575678B2 (ja) | 2016-03-31 | 2017-03-29 | 過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10557377B2 (ja) |
JP (1) | JP6575678B2 (ja) |
CN (1) | CN108884758B (ja) |
DE (1) | DE112017001796B4 (ja) |
WO (1) | WO2017170753A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112017005884T5 (de) | 2016-11-21 | 2019-08-08 | Ihi Corporation | Lagerstruktur und Turbolader |
CN108518284B (zh) * | 2018-04-18 | 2024-03-22 | 常州环能涡轮动力股份有限公司 | 涡喷发动机及其油路结构 |
US11359774B2 (en) * | 2018-07-18 | 2022-06-14 | Lumileds Llc | Flexible light-emitting diode lighting strip with interposer |
WO2021192420A1 (ja) * | 2020-03-24 | 2021-09-30 | 株式会社Ihi | 過給機 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53165911U (ja) * | 1977-06-01 | 1978-12-26 | ||
JPS61107935U (ja) * | 1984-12-20 | 1986-07-09 | ||
JPH06317171A (ja) * | 1993-05-07 | 1994-11-15 | Taiho Kogyo Co Ltd | ターボチャージャ用リングシール装置 |
JPH1182037A (ja) * | 1997-09-02 | 1999-03-26 | Nippon Soken Inc | 過給機のオイル漏れ防止装置 |
US20100139270A1 (en) * | 2006-09-29 | 2010-06-10 | Borgwarner Inc. | Sealing system between bearing and compressor housing |
WO2015013114A1 (en) * | 2013-07-26 | 2015-01-29 | Borgwarner Inc. | Turbocharger purge seal including axisymmetric supply cavity |
JP2015048755A (ja) * | 2013-08-30 | 2015-03-16 | 株式会社Ihi | ロータ軸支持構造及び過給機 |
US20150322852A1 (en) * | 2012-04-10 | 2015-11-12 | Borgwarner Inc. | Turbocharger with thrust bearing providing combined journal and thrust bearing functions |
WO2016098230A1 (ja) * | 2014-12-18 | 2016-06-23 | 三菱重工業株式会社 | スラスト軸受の排油装置、及びこれを備えるターボチャージャ |
Family Cites Families (19)
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US4370106A (en) | 1979-03-09 | 1983-01-25 | Cummins Engine Company | Bearing assembly for high speed shaft |
JPS58183822A (ja) | 1982-04-19 | 1983-10-27 | Mazda Motor Corp | 排気タ−ビン過給機の潤滑構造 |
JPS6014246U (ja) * | 1983-07-08 | 1985-01-30 | トヨタ自動車株式会社 | タ−ボチヤ−ジヤのオイル洩れ防止装置 |
JP3253000B2 (ja) | 1995-07-28 | 2002-02-04 | 大豊工業株式会社 | ターボチャージャ用リングシール装置 |
JP3924844B2 (ja) * | 1997-05-30 | 2007-06-06 | 石川島播磨重工業株式会社 | ターボチャージャのスラスト軸受構造 |
US6220829B1 (en) | 1998-10-05 | 2001-04-24 | Glenn F. Thompson | Turbocharger rotor with low-cost ball bearing |
GB0108119D0 (en) * | 2001-03-30 | 2001-05-23 | Holset Engineering Co | Oil control device |
JP4753033B2 (ja) | 2006-06-02 | 2011-08-17 | 株式会社Ihi | 電動過給機 |
GB0714929D0 (en) * | 2007-08-01 | 2007-09-12 | Cummins Turbo Tech Ltd | A turbocharger bearing assembly and lubrication thereof |
KR101779897B1 (ko) | 2010-08-24 | 2017-09-19 | 보르그워너 인코퍼레이티드 | 배기가스 터보차저의 베어링 하우징 |
JP5522113B2 (ja) * | 2011-04-13 | 2014-06-18 | 株式会社豊田自動織機 | ターボチャージャ |
JP2013087725A (ja) | 2011-10-20 | 2013-05-13 | Toyota Motor Corp | 過給機のオイル漏れ抑制構造 |
WO2013106303A1 (en) * | 2012-01-13 | 2013-07-18 | Borgwarner Inc. | Sealing system and turbocharger incorporating the same |
DE112013003184T5 (de) * | 2012-06-29 | 2015-03-19 | Ihi Corporation | Turbolader |
EP2872753B1 (en) * | 2012-07-15 | 2019-03-20 | Garrett Transportation I Inc. | Turbocharger with lubricant deflector |
CN104420899B (zh) | 2013-08-30 | 2016-06-15 | 株式会社Ihi | 转子轴支承结构以及增压器 |
JP6297414B2 (ja) * | 2014-05-28 | 2018-03-20 | 大豊工業株式会社 | スラスト軸受及びスラスト軸受構造 |
CN107923439B (zh) * | 2015-08-11 | 2019-08-16 | 株式会社Ihi | 轴承构造以及增压器 |
DE112016004855B4 (de) * | 2015-10-21 | 2020-11-05 | Ihi Corporation | Lagerstruktur und Turbolader |
-
2017
- 2017-03-29 DE DE112017001796.3T patent/DE112017001796B4/de active Active
- 2017-03-29 JP JP2018509373A patent/JP6575678B2/ja active Active
- 2017-03-29 WO PCT/JP2017/013032 patent/WO2017170753A1/ja active Application Filing
- 2017-03-29 CN CN201780021361.6A patent/CN108884758B/zh active Active
-
2018
- 2018-09-10 US US16/126,087 patent/US10557377B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53165911U (ja) * | 1977-06-01 | 1978-12-26 | ||
JPS61107935U (ja) * | 1984-12-20 | 1986-07-09 | ||
JPH06317171A (ja) * | 1993-05-07 | 1994-11-15 | Taiho Kogyo Co Ltd | ターボチャージャ用リングシール装置 |
JPH1182037A (ja) * | 1997-09-02 | 1999-03-26 | Nippon Soken Inc | 過給機のオイル漏れ防止装置 |
US20100139270A1 (en) * | 2006-09-29 | 2010-06-10 | Borgwarner Inc. | Sealing system between bearing and compressor housing |
US20150322852A1 (en) * | 2012-04-10 | 2015-11-12 | Borgwarner Inc. | Turbocharger with thrust bearing providing combined journal and thrust bearing functions |
WO2015013114A1 (en) * | 2013-07-26 | 2015-01-29 | Borgwarner Inc. | Turbocharger purge seal including axisymmetric supply cavity |
JP2015048755A (ja) * | 2013-08-30 | 2015-03-16 | 株式会社Ihi | ロータ軸支持構造及び過給機 |
WO2016098230A1 (ja) * | 2014-12-18 | 2016-06-23 | 三菱重工業株式会社 | スラスト軸受の排油装置、及びこれを備えるターボチャージャ |
Also Published As
Publication number | Publication date |
---|---|
JP6575678B2 (ja) | 2019-09-18 |
DE112017001796T5 (de) | 2018-12-13 |
CN108884758B (zh) | 2020-07-31 |
US20190032515A1 (en) | 2019-01-31 |
DE112017001796B4 (de) | 2022-06-09 |
WO2017170753A1 (ja) | 2017-10-05 |
CN108884758A (zh) | 2018-11-23 |
US10557377B2 (en) | 2020-02-11 |
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