JP6614334B2 - 過給機 - Google Patents
過給機 Download PDFInfo
- Publication number
- JP6614334B2 JP6614334B2 JP2018507119A JP2018507119A JP6614334B2 JP 6614334 B2 JP6614334 B2 JP 6614334B2 JP 2018507119 A JP2018507119 A JP 2018507119A JP 2018507119 A JP2018507119 A JP 2018507119A JP 6614334 B2 JP6614334 B2 JP 6614334B2
- Authority
- JP
- Japan
- Prior art keywords
- heat shield
- nozzle
- impeller
- shield member
- contact portion
- 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.)
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- 238000000926 separation method Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 description 20
- 230000004048 modification Effects 0.000 description 13
- 238000012986 modification Methods 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000009413 insulation Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
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- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
-
- 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
- F02B39/16—Other safety measures for, or other control of, pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- 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
- F02B39/16—Other safety measures for, or other control of, pumps
- F02B2039/162—Control of pump parameters to improve safety thereof
- F02B2039/164—Control of pump parameters to improve safety thereof the temperature of the pump, of the pump drive or the pumped fluid being limited
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
続いて、変形例におけるノズル駆動機構を説明する。変形例では、上述した実施形態と異なり、変形例のノズル駆動機構に、サポートリング25および駆動リングサポート26が設けられていない。
2 ベアリングハウジング(ハウジング)
2b 壁部
2e 被接触部
2f 離隔部
9 タービンインペラ(インペラ)
9c 背面
23 ノズルリング
24 ノズルベーン
31 遮熱部材
31c 外側接触部
31d 内側接触部
31f 屈曲部
Claims (5)
- インペラと、
前記インペラの径方向外側に設けられたノズルベーンと、
前記ノズルベーンが設けられたノズルリングと、
前記インペラの背面と、ハウジングの壁部との間に配され、前記ノズルリングに前記ノズルベーンと反対側から接触する外側接触部、前記外側接触部よりも前記インペラの径方向内側に位置し、前記ハウジングの壁部に前記インペラ側から接触する内側接触部、および、前記内側接触部よりも前記径方向内側に位置する貫通孔を有する遮熱部材と、
前記ハウジングの壁部に設けられ、前記遮熱部材の内側接触部に接触する被接触部よりも前記遮熱部材から離隔する側に窪む離隔部と、
前記ハウジングの壁部に設けられ、前記インペラの背面側に突出し、前記遮熱部材の前記貫通孔に挿通される環状突起と、
前記環状突起の基端の外周に設けられる環状溝と、
を備える過給機。 - 前記ノズルベーンと前記ノズルリングを含み、前記ハウジングから軸方向に離隔するノズルユニットを備える請求項1に記載の過給機。
- 前記遮熱部材は、前記内側接触部よりも前記外側接触部の方が前記ハウジングの壁部から離隔する湾曲形状である請求項1または2に記載の過給機。
- 前記遮熱部材は、前記内側接触部と前記外側接触部との間の少なくとも一部が、前記インペラの背面に沿って延在する請求項1から3のいずれか1項に記載の過給機。
- 前記遮熱部材のうち、前記内側接触部から前記外側接触部までの間に形成された屈曲部を備える請求項1から4のいずれか1項に記載の過給機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016062106 | 2016-03-25 | ||
JP2016062106 | 2016-03-25 | ||
PCT/JP2017/004919 WO2017163657A1 (ja) | 2016-03-25 | 2017-02-10 | 過給機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017163657A1 JPWO2017163657A1 (ja) | 2018-12-06 |
JP6614334B2 true JP6614334B2 (ja) | 2019-12-04 |
Family
ID=59899943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018507119A Active JP6614334B2 (ja) | 2016-03-25 | 2017-02-10 | 過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10975886B2 (ja) |
JP (1) | JP6614334B2 (ja) |
CN (1) | CN108699961B (ja) |
DE (1) | DE112017001529B4 (ja) |
WO (1) | WO2017163657A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017149747A1 (ja) * | 2016-03-04 | 2017-09-08 | 三菱重工業株式会社 | ターボチャージャー |
WO2018037970A1 (ja) | 2016-08-24 | 2018-03-01 | 株式会社Ihi | 可変容量型過給機 |
CN112096514B (zh) * | 2016-08-24 | 2022-05-31 | 株式会社Ihi | 可变容量型增压器 |
WO2020012731A1 (ja) * | 2018-07-11 | 2020-01-16 | 株式会社Ihi | 過給機 |
JP6797167B2 (ja) * | 2018-11-05 | 2020-12-09 | 株式会社豊田自動織機 | ターボチャージャ |
JP7396955B2 (ja) * | 2020-04-08 | 2023-12-12 | 株式会社豊田自動織機 | 可変容量型過給機 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526307B2 (ja) | 1972-12-29 | 1977-02-21 | ||
JPS549741B2 (ja) | 1973-04-20 | 1979-04-26 | ||
JPS5973537U (ja) * | 1982-11-10 | 1984-05-18 | アイシン精機株式会社 | タ−ボチヤ−ジヤ用軸受装置 |
JPS628334U (ja) * | 1985-06-28 | 1987-01-19 | ||
JPH02185623A (ja) * | 1989-01-10 | 1990-07-20 | Ishikawajima Harima Heavy Ind Co Ltd | 可変容量形過給機のノズル角度調整装置 |
US5028208A (en) | 1989-01-10 | 1991-07-02 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Nozzle blade angle adjustment device for variable geometry turbocharger |
JP3351078B2 (ja) * | 1993-12-27 | 2002-11-25 | 石川島播磨重工業株式会社 | ターボチャージャー |
JP2003227344A (ja) * | 2001-11-28 | 2003-08-15 | Hitachi Ltd | ターボチャージャ |
DE602005020701D1 (de) * | 2005-10-18 | 2010-05-27 | Honeywell Int Inc | Turbolader und patrone mit variabler düse dafür |
JP5206307B2 (ja) | 2008-10-17 | 2013-06-12 | 株式会社Ihi | ターボチャージャ |
EP2514945B2 (en) | 2009-12-17 | 2019-12-25 | IHI Corporation | Turbocharger |
JP5832090B2 (ja) | 2010-12-15 | 2015-12-16 | 三菱重工業株式会社 | ターボチャージャハウジングのシール構造 |
JP5579145B2 (ja) | 2011-09-28 | 2014-08-27 | 三菱重工業株式会社 | ターボチャージャ用ノズルベーン開度規制ストッパ構造 |
JP5409741B2 (ja) | 2011-09-28 | 2014-02-05 | 三菱重工業株式会社 | 可変ノズル機構の開度規制構造および可変容量型ターボチャージャ |
JP5915146B2 (ja) * | 2011-12-16 | 2016-05-11 | 株式会社Ihi | 可変ノズルユニット及び可変容量型過給機 |
JP2013231405A (ja) | 2012-05-01 | 2013-11-14 | Ihi Corp | ターボチャージャ |
US9011089B2 (en) | 2012-05-11 | 2015-04-21 | Honeywell International Inc. | Expansion seal |
JP6225515B2 (ja) | 2013-07-05 | 2017-11-08 | 株式会社Ihi | 可変ノズルユニット及び可変容量型過給機 |
DE102013225642B4 (de) | 2013-12-11 | 2020-09-17 | Vitesco Technologies GmbH | Abgasturbolader mit einem verstellbaren Leitgitter |
JP6248628B2 (ja) * | 2013-12-27 | 2017-12-20 | 株式会社Ihi | 過給機 |
JP6512761B2 (ja) * | 2014-07-14 | 2019-05-15 | 株式会社Ihi回転機械エンジニアリング | 過給機及び遮熱板の製造方法 |
-
2017
- 2017-02-10 CN CN201780012409.7A patent/CN108699961B/zh active Active
- 2017-02-10 WO PCT/JP2017/004919 patent/WO2017163657A1/ja active Application Filing
- 2017-02-10 DE DE112017001529.4T patent/DE112017001529B4/de active Active
- 2017-02-10 JP JP2018507119A patent/JP6614334B2/ja active Active
-
2018
- 2018-08-17 US US16/104,315 patent/US10975886B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108699961B (zh) | 2020-06-09 |
WO2017163657A1 (ja) | 2017-09-28 |
DE112017001529B4 (de) | 2021-09-23 |
JPWO2017163657A1 (ja) | 2018-12-06 |
CN108699961A (zh) | 2018-10-23 |
DE112017001529T5 (de) | 2018-12-13 |
US10975886B2 (en) | 2021-04-13 |
US20180355889A1 (en) | 2018-12-13 |
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