JP7505650B2 - 過給機 - Google Patents
過給機 Download PDFInfo
- Publication number
- JP7505650B2 JP7505650B2 JP2023543680A JP2023543680A JP7505650B2 JP 7505650 B2 JP7505650 B2 JP 7505650B2 JP 2023543680 A JP2023543680 A JP 2023543680A JP 2023543680 A JP2023543680 A JP 2023543680A JP 7505650 B2 JP7505650 B2 JP 7505650B2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- housing
- covers
- turbine housing
- connecting piece
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 description 14
- 238000003466 welding Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- -1 for example Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005266 casting Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain 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
- 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
- F02C7/24—Heat or noise insulation
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/231—Preventing heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Description
7 シャフト
31 第1のカバー
32 第2のカバー
33 第3のカバー
34 連結ピース
41 断熱材
42 断熱材
43 断熱材
g 隙間
TC 過給機
Claims (2)
- ハウジングと、
各々が前記ハウジングの外面の少なくとも一部を囲う複数のカバーであって、前記複数のカバーは、少なくとも第1のカバーおよび第2のカバーを含み、前記複数のカバーの各々は、当該カバーと前記ハウジングの外面との間に断熱材を収容する、複数のカバーと、
前記ハウジングの外面上に直接的に配置され、前記第1のカバーおよび前記第2のカバーを連結する連結ピースと、
を備え、
前記複数のカバーは、過給機のシャフトの円周方向に沿って配置され、前記第1のカバーおよび前記第2のカバーは、それらの間に前記円周方向の隙間を有し、
前記連結ピースは、前記円周方向の隙間に配置され、前記複数のカバーおよび前記連結ピースによって、前記ハウジングの周りに閉ループが規定される、過給機。 - 前記第1のカバー、前記第2のカバーおよび前記連結ピースは、同一の金属で形成される、請求項1に記載の過給機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021138212 | 2021-08-26 | ||
JP2021138212 | 2021-08-26 | ||
PCT/JP2022/017383 WO2023026581A1 (ja) | 2021-08-26 | 2022-04-08 | 過給機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2023026581A1 JPWO2023026581A1 (ja) | 2023-03-02 |
JP7505650B2 true JP7505650B2 (ja) | 2024-06-25 |
Family
ID=85322653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023543680A Active JP7505650B2 (ja) | 2021-08-26 | 2022-04-08 | 過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240060431A1 (ja) |
JP (1) | JP7505650B2 (ja) |
CN (1) | CN117321297A (ja) |
DE (1) | DE112022002119T5 (ja) |
WO (1) | WO2023026581A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016010847A1 (en) | 2014-07-16 | 2016-01-21 | Borgwarner Inc. | Exhaust-gas turbocharger with thermally insulated casing |
JP2016014353A (ja) | 2014-07-02 | 2016-01-28 | 株式会社Ihi | 過給機の断熱カバー |
JP2019127944A (ja) | 2018-01-25 | 2019-08-01 | マン・エナジー・ソリューションズ・エスイー | ターボチャージャー |
JP2021076077A (ja) | 2019-11-11 | 2021-05-20 | トヨタ自動車株式会社 | 内燃機関 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57129928U (ja) * | 1981-02-06 | 1982-08-13 | ||
JP2587694Y2 (ja) * | 1993-03-24 | 1998-12-24 | 日産ディーゼル工業株式会社 | ターボチャージャの遮熱装置 |
JP3296061B2 (ja) * | 1993-12-27 | 2002-06-24 | 石川島播磨重工業株式会社 | タービンハウジングラギングカバー |
US8500398B1 (en) * | 2008-10-09 | 2013-08-06 | Walker Design, Inc. | Turbocharger heat shield |
US9541095B2 (en) * | 2013-04-09 | 2017-01-10 | Abb Turbo Systems Ag | Housing of a radial compressor |
US9841033B2 (en) * | 2013-05-14 | 2017-12-12 | Borgwarner Inc. | Exhaust gas turbocharger having an internally insulated turbine volute |
DE102014103809A1 (de) * | 2014-03-20 | 2015-12-03 | Benteler Automobiltechnik Gmbh | Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors |
DE102014103820A1 (de) * | 2014-03-20 | 2015-09-24 | Benteler Automobiltechnik Gmbh | Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors |
US10544703B2 (en) * | 2017-01-30 | 2020-01-28 | Garrett Transportation I Inc. | Sheet metal turbine housing with cast core |
JP6511205B1 (ja) * | 2017-12-22 | 2019-05-15 | カルソニックカンセイ株式会社 | タービンハウジング、及びタービンハウジングの洗浄方法 |
CN111512032B (zh) * | 2017-12-26 | 2021-07-13 | 马瑞利株式会社 | 涡轮机壳体的制造方法 |
JP7099625B2 (ja) * | 2019-04-17 | 2022-07-12 | 株式会社Ihi | タービンハウジングおよび過給機 |
JP2021138212A (ja) | 2020-03-03 | 2021-09-16 | トヨタ自動車株式会社 | 車両 |
-
2022
- 2022-04-08 JP JP2023543680A patent/JP7505650B2/ja active Active
- 2022-04-08 CN CN202280032409.4A patent/CN117321297A/zh active Pending
- 2022-04-08 DE DE112022002119.5T patent/DE112022002119T5/de active Pending
- 2022-04-08 WO PCT/JP2022/017383 patent/WO2023026581A1/ja active Application Filing
-
2023
- 2023-11-01 US US18/499,343 patent/US20240060431A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016014353A (ja) | 2014-07-02 | 2016-01-28 | 株式会社Ihi | 過給機の断熱カバー |
WO2016010847A1 (en) | 2014-07-16 | 2016-01-21 | Borgwarner Inc. | Exhaust-gas turbocharger with thermally insulated casing |
JP2019127944A (ja) | 2018-01-25 | 2019-08-01 | マン・エナジー・ソリューションズ・エスイー | ターボチャージャー |
JP2021076077A (ja) | 2019-11-11 | 2021-05-20 | トヨタ自動車株式会社 | 内燃機関 |
Also Published As
Publication number | Publication date |
---|---|
WO2023026581A1 (ja) | 2023-03-02 |
US20240060431A1 (en) | 2024-02-22 |
DE112022002119T5 (de) | 2024-04-11 |
CN117321297A (zh) | 2023-12-29 |
JPWO2023026581A1 (ja) | 2023-03-02 |
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