JP6769559B2 - 過給機 - Google Patents
過給機 Download PDFInfo
- Publication number
- JP6769559B2 JP6769559B2 JP2019537566A JP2019537566A JP6769559B2 JP 6769559 B2 JP6769559 B2 JP 6769559B2 JP 2019537566 A JP2019537566 A JP 2019537566A JP 2019537566 A JP2019537566 A JP 2019537566A JP 6769559 B2 JP6769559 B2 JP 6769559B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- guide portion
- drain port
- oil
- oil drain
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 claims description 80
- 239000010687 lubricating oil Substances 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 10
- 238000013459 approach Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- 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
- 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
- F05D2240/50—Bearings
- F05D2240/53—Hydrodynamic or hydrostatic 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
- F05D2240/60—Shafts
- F05D2240/63—Glands for admission or removal of fluids from shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Description
Claims (4)
- 軸受と、
前記軸受が配される軸受孔が形成された軸受壁部と、
前記軸受壁部に対して前記軸受孔の径方向外側に設けられ、前記軸受壁部との間に内部空間を形成する離隔壁部と、
前記離隔壁部に形成され、前記内部空間に連通する排油口と、
前記内部空間に面する前記軸受壁部に設けられ、前記軸受の中心軸方向の位置が前記排油口に近づくほど、前記中心軸に垂直な面方向に前記排油口から離隔するガイド部と、
を備え、
前記ガイド部の少なくとも一部は、前記軸受の端面から飛散した潤滑油が衝突する位置に配置される、過給機。 - 前記ガイド部は、前記中心軸方向の位置によって傾きが異なる部位を有する請求項1に記載の過給機。
- 前記ガイド部は、
前記排油口側からタービンインペラ側に延在する第1ガイド部と、
前記第1ガイド部よりコンプレッサインペラ側に延在する第2ガイド部と、
を含む請求項1または2に記載の過給機。 - 前記第1ガイド部と前記第2ガイド部との間に形成され、前記中心軸方向の位置が、前記排油口の前記中心軸方向の位置に重なる頂部を備える請求項3に記載の過給機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017162263 | 2017-08-25 | ||
JP2017162263 | 2017-08-25 | ||
PCT/JP2018/030202 WO2019039338A1 (ja) | 2017-08-25 | 2018-08-13 | 過給機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019039338A1 JPWO2019039338A1 (ja) | 2020-04-16 |
JP6769559B2 true JP6769559B2 (ja) | 2020-10-14 |
Family
ID=65440086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019537566A Active JP6769559B2 (ja) | 2017-08-25 | 2018-08-13 | 過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10989115B2 (ja) |
JP (1) | JP6769559B2 (ja) |
CN (1) | CN110832181B (ja) |
DE (1) | DE112018004771T5 (ja) |
WO (1) | WO2019039338A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112020005520T5 (de) * | 2020-03-24 | 2022-09-01 | Ihi Corporation | Turbolader |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434364A (en) * | 1967-08-08 | 1969-03-25 | Rockwell Standard Co | Vehicle drive assembly |
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 |
JPH1136878A (ja) * | 1997-07-25 | 1999-02-09 | Toyota Motor Corp | 過給機の軸受構造 |
US6149413A (en) * | 1998-07-13 | 2000-11-21 | Carrier Corporation | Scroll compressor with lubrication of seals in back pressure chamber |
JP2007285252A (ja) * | 2006-04-19 | 2007-11-01 | Toyota Motor Corp | ターボチャージャ |
EP2037100B1 (en) | 2006-06-21 | 2017-11-15 | IHI Corporation | Bearing structure for rotating machine and method of manufacturing bearing structure |
US7793499B2 (en) * | 2006-10-25 | 2010-09-14 | Honeywell International Inc. | Bearing spacer and housing |
GB0814764D0 (en) * | 2008-08-13 | 2008-09-17 | Cummins Turbo Tech Ltd | Engine braking method and system |
JP2011111900A (ja) * | 2009-11-24 | 2011-06-09 | Toyota Motor Corp | 過給機のタービン軸支持構造 |
FI122299B (fi) * | 2010-01-29 | 2011-11-30 | Sandvik Mining & Constr Oy | Menetelmä ja järjestely kallioporakoneen poraniskan voitelemiseksi |
DE102010052892A1 (de) * | 2010-12-01 | 2012-06-06 | Voith Patent Gmbh | Lageranordnung für eine Welle eines Turbinenrades |
JP5978947B2 (ja) * | 2012-11-21 | 2016-08-24 | 株式会社Ihi | 過給機 |
JP6147655B2 (ja) * | 2013-03-12 | 2017-06-14 | 大豊工業株式会社 | ターボチャージャの潤滑油供給機構 |
GB201307674D0 (en) * | 2013-04-29 | 2013-06-12 | Cummins Ltd | Turbomachine With Axial Stop Member |
JP2015203360A (ja) * | 2014-04-14 | 2015-11-16 | 大豊工業株式会社 | ターボチャージャ |
JP6375149B2 (ja) * | 2014-06-04 | 2018-08-15 | 川崎重工業株式会社 | 軸受の排油構造 |
JP2016000963A (ja) * | 2014-06-11 | 2016-01-07 | 株式会社日本自動車部品総合研究所 | 過給エンジンのオイル冷却システム |
JP5964378B2 (ja) * | 2014-10-03 | 2016-08-03 | 三菱重工業株式会社 | 過給機 |
US9212700B1 (en) * | 2014-12-17 | 2015-12-15 | Borgwarner Inc. | High efficiency and durable ball bearing system with reduced turbine end heat transfer |
US9638198B2 (en) * | 2015-02-24 | 2017-05-02 | Borgwarner Inc. | Shaftless turbocharger |
WO2017042925A1 (ja) * | 2015-09-10 | 2017-03-16 | 三菱重工業株式会社 | ターボチャージャの軸受装置、及びターボチャージャ |
JP2017072212A (ja) * | 2015-10-08 | 2017-04-13 | 大豊工業株式会社 | シールリング及びそれを具備するターボチャージャ |
JP6555160B2 (ja) | 2016-03-10 | 2019-08-07 | 東芝三菱電機産業システム株式会社 | プレイバックシミュレーション試験システム |
-
2018
- 2018-08-13 CN CN201880044915.9A patent/CN110832181B/zh active Active
- 2018-08-13 WO PCT/JP2018/030202 patent/WO2019039338A1/ja active Application Filing
- 2018-08-13 DE DE112018004771.7T patent/DE112018004771T5/de active Pending
- 2018-08-13 JP JP2019537566A patent/JP6769559B2/ja active Active
-
2020
- 2020-01-03 US US16/733,323 patent/US10989115B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2019039338A1 (ja) | 2019-02-28 |
JPWO2019039338A1 (ja) | 2020-04-16 |
US10989115B2 (en) | 2021-04-27 |
CN110832181B (zh) | 2021-09-07 |
CN110832181A (zh) | 2020-02-21 |
US20200141316A1 (en) | 2020-05-07 |
DE112018004771T5 (de) | 2020-06-10 |
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