JP6716609B2 - ラジアルコンプレッサのディフューザ用のガイドベーン - Google Patents
ラジアルコンプレッサのディフューザ用のガイドベーン Download PDFInfo
- Publication number
- JP6716609B2 JP6716609B2 JP2017559831A JP2017559831A JP6716609B2 JP 6716609 B2 JP6716609 B2 JP 6716609B2 JP 2017559831 A JP2017559831 A JP 2017559831A JP 2017559831 A JP2017559831 A JP 2017559831A JP 6716609 B2 JP6716609 B2 JP 6716609B2
- Authority
- JP
- Japan
- Prior art keywords
- guide vane
- diffuser
- compressor
- chord
- radial
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- UJCHIZDEQZMODR-BYPYZUCNSA-N (2r)-2-acetamido-3-sulfanylpropanamide Chemical compound CC(=O)N[C@@H](CS)C(N)=O UJCHIZDEQZMODR-BYPYZUCNSA-N 0.000 description 1
- 241001669680 Dormitator maculatus Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/14—Two-dimensional elliptical
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Description
12 ダイアグラム
14 翼入口部
16 翼出口部
C 翼弦
S 中心点
M 中心点
X キャンバーライン
db 最大厚
fb 最大厚位置
fr,3 入口半径
fr,4 出口半径
lb 長さ
r2 半径
r3 入口半径
r4 出口半径
r→ 半径方向
αb,3 入口角
αb,4 出口角
Claims (5)
- コンプレッサホイール用の収容領域の下流側に配置されたラジアルコンプレッサのディフューザ用のガイドベーン(10)であって、
全体が楕円形に形成されているキャンバーライン(X)を備え、
前記ガイドベーン(10)の翼弦(C)の中心点(S)からの前記楕円の中心点(M)の距離は、翼弦方向に関して最大で前記翼弦(C)の長さ(Ib)の半分であることを特徴とする、ガイドベーン。 - 前記ガイドベーン(10)の翼入口部及び翼出口部は、前記ガイドベーン(10)の前記翼弦(C)を画定して共通の直線と交差することを特徴とする、請求項1記載のガイドベーン。
- 前記翼入口部及び前記翼出口部のそれぞれにおける前記翼弦(C)に対する前記楕円の交差角は、それぞれ45°未満であり、かつ合計で80°未満であることを特徴とする、請求項1または請求項2記載のガイドベーン。
- 特に内燃機関の排気ガスターボチャージャ用のラジアルコンプレッサであって、
前記ラジアルコンプレッサのコンプレッサホイール用の収容領域と、
前記収容領域の下流側に配置されたディフューザと、
前記ディフューザにおいて請求項1〜請求項3のいずれか一項に記載の少なくとも1つのガイドベーン(10)と
を備える、ラジアルコンプレッサ。 - 内燃機関用、特に、請求項4記載のラジアルコンプレッサを備える自動車の内燃機関用の排気ガスターボチャージャ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015006458.4A DE102015006458A1 (de) | 2015-05-20 | 2015-05-20 | Leitschaufel für einen Diffusor eines Radialverdichters |
DE102015006458.4 | 2015-05-20 | ||
PCT/EP2016/000762 WO2016184548A1 (de) | 2015-05-20 | 2016-05-10 | Leitschaufel für einen diffusor eines radialverdichters |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018514699A JP2018514699A (ja) | 2018-06-07 |
JP2018514699A5 JP2018514699A5 (ja) | 2019-08-29 |
JP6716609B2 true JP6716609B2 (ja) | 2020-07-08 |
Family
ID=54481517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017559831A Active JP6716609B2 (ja) | 2015-05-20 | 2016-05-10 | ラジアルコンプレッサのディフューザ用のガイドベーン |
Country Status (6)
Country | Link |
---|---|
US (1) | US10619647B2 (ja) |
EP (1) | EP3298285B1 (ja) |
JP (1) | JP6716609B2 (ja) |
CN (1) | CN107624150B (ja) |
DE (1) | DE102015006458A1 (ja) |
WO (1) | WO2016184548A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017118950A1 (de) * | 2017-08-18 | 2019-02-21 | Abb Turbo Systems Ag | Diffusor für einen Radialverdichter |
WO2019111370A1 (ja) * | 2017-12-07 | 2019-06-13 | 三菱重工エンジン&ターボチャージャ株式会社 | ディフューザ及びターボチャージャー |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1792015A (en) * | 1930-01-23 | 1931-02-10 | Gerard P Herrick | Aerofoil |
US2592471A (en) * | 1946-08-22 | 1952-04-08 | James G Sawyer | Axial flow fan |
US4243357A (en) * | 1979-08-06 | 1981-01-06 | Cummins Engine Company, Inc. | Turbomachine |
DE3441115C1 (de) * | 1984-11-10 | 1986-01-30 | Daimler-Benz Ag, 7000 Stuttgart | Laufrad fuer eine Gasturbine |
US5152661A (en) * | 1988-05-27 | 1992-10-06 | Sheets Herman E | Method and apparatus for producing fluid pressure and controlling boundary layer |
US6589013B2 (en) * | 2001-02-23 | 2003-07-08 | Macro-Micro Devices, Inc. | Fluid flow controller |
WO2006053579A1 (en) | 2004-11-16 | 2006-05-26 | Honeywell International Inc. | Variable nozzle turbocharger |
US8016557B2 (en) * | 2005-08-09 | 2011-09-13 | Praxair Technology, Inc. | Airfoil diffuser for a centrifugal compressor |
DE202006020187U1 (de) * | 2006-06-29 | 2007-11-29 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Radialverdichter |
JP2009197614A (ja) * | 2008-02-19 | 2009-09-03 | Ihi Corp | 遠心圧縮機及びディフューザベーン |
EP2623795B1 (en) * | 2009-07-19 | 2018-07-04 | Ingersoll-Rand Company | Centrifugal compressor diffuser |
US8511981B2 (en) * | 2010-07-19 | 2013-08-20 | Cameron International Corporation | Diffuser having detachable vanes with positive lock |
EP2603703A1 (en) * | 2010-08-12 | 2013-06-19 | Nuovo Pignone S.p.A. | Radial diffuser vane for centrifugal compressors |
JP5192060B2 (ja) * | 2011-04-12 | 2013-05-08 | 株式会社豊田中央研究所 | コンプレッサ |
ITCO20120055A1 (it) | 2012-11-06 | 2014-05-07 | Nuovo Pignone Srl | Pala di canale di ritorno per compressori centrifughi |
-
2015
- 2015-05-20 DE DE102015006458.4A patent/DE102015006458A1/de not_active Withdrawn
-
2016
- 2016-05-10 US US15/575,135 patent/US10619647B2/en active Active
- 2016-05-10 JP JP2017559831A patent/JP6716609B2/ja active Active
- 2016-05-10 CN CN201680028688.1A patent/CN107624150B/zh active Active
- 2016-05-10 EP EP16721363.6A patent/EP3298285B1/de active Active
- 2016-05-10 WO PCT/EP2016/000762 patent/WO2016184548A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3298285A1 (de) | 2018-03-28 |
US10619647B2 (en) | 2020-04-14 |
DE102015006458A1 (de) | 2015-12-03 |
JP2018514699A (ja) | 2018-06-07 |
US20180142701A1 (en) | 2018-05-24 |
WO2016184548A1 (de) | 2016-11-24 |
EP3298285B1 (de) | 2019-04-03 |
CN107624150B (zh) | 2022-06-17 |
CN107624150A (zh) | 2018-01-23 |
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