JP2012520412A - スケーラブルなすくい角を有する軸流遠心圧縮機 - Google Patents
スケーラブルなすくい角を有する軸流遠心圧縮機 Download PDFInfo
- Publication number
- JP2012520412A JP2012520412A JP2011553449A JP2011553449A JP2012520412A JP 2012520412 A JP2012520412 A JP 2012520412A JP 2011553449 A JP2011553449 A JP 2011553449A JP 2011553449 A JP2011553449 A JP 2011553449A JP 2012520412 A JP2012520412 A JP 2012520412A
- Authority
- JP
- Japan
- Prior art keywords
- trailing edge
- blade
- compressor
- leg
- inclination angle
- 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
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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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
- F01D5/048—Form or construction
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
-
- 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
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
等しい回転速度において、翼配列の厚さ、およびしたがって基部のシェルの厚さを減少させ、およびしたがってロータの質量および慣性を著しく減少させ、
でなければ、インペラの等しい質量および慣性において、回転速度を増加させることができる。
Claims (8)
- 前縁(8)と後縁(9)との間に延在する複数のブレード(3)がこれらの脚部(6)によって固定される基部(2)を備え、前記後縁が、圧縮機(1)の回転方向にその脚部でこれを通過する子午面に関して傾斜角度αだけブレード(3)の脚部(6)において傾斜される、ターボ機械の遠心または混合軸流遠心圧縮機用の可動ホイールであって、後縁(9)が、ブレード(3)の頂部(7)においてブレード脚部でのその傾斜角度αよりも小さい傾斜角度βを有することを特徴とする、可動ホイール。
- ブレード頂部での後縁(9)の傾斜角度βが、ゼロに近いか、またはまさにゼロである、請求項1に記載の可動ホイール。
- ブレード頂部での後縁(9)の傾斜角度βが、負である、請求項1に記載の可動ホイール。
- 後縁(9)の曲率が、前記後縁の脚部(6)と頂部(7)との間で一定である、請求項1から3の一項に記載の可動ホイール。
- 後縁(9)の曲率が、前記後縁の脚部(6)と頂部(7)との間で連続的に変化している、請求項1から3の一項に記載の可動ホイール。
- 請求項1から5の一項に記載の可動ホイールを備える圧縮機。
- 請求項6に記載の圧縮機を備えるターボ機械。
- 請求項7に記載のターボ機械を備えた航空機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0951604A FR2943103B1 (fr) | 2009-03-13 | 2009-03-13 | Compresseur axialo-centrifuge a angle de rake evolutif |
FR0951604 | 2009-03-13 | ||
PCT/EP2010/053057 WO2010103055A1 (fr) | 2009-03-13 | 2010-03-10 | Compresseur axialo-centrifuge a angle de rake evolutif |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012520412A true JP2012520412A (ja) | 2012-09-06 |
JP5687215B2 JP5687215B2 (ja) | 2015-03-18 |
Family
ID=41057639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011553449A Expired - Fee Related JP5687215B2 (ja) | 2009-03-13 | 2010-03-10 | スケーラブルなすくい角を有する軸流遠心圧縮機 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20110318188A1 (ja) |
EP (1) | EP2406500A1 (ja) |
JP (1) | JP5687215B2 (ja) |
KR (1) | KR101746870B1 (ja) |
CN (1) | CN102341602B (ja) |
CA (1) | CA2755017C (ja) |
FR (1) | FR2943103B1 (ja) |
RU (1) | RU2011141460A (ja) |
WO (1) | WO2010103055A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016075955A1 (ja) * | 2014-11-10 | 2016-05-19 | 三菱重工業株式会社 | 羽根車及び遠心圧縮機 |
WO2016157584A1 (ja) * | 2015-03-30 | 2016-10-06 | 三菱重工業株式会社 | インペラ、及び遠心圧縮機 |
JPWO2014102981A1 (ja) * | 2012-12-27 | 2017-01-12 | 三菱重工業株式会社 | ラジアルタービン動翼 |
WO2017170285A1 (ja) * | 2016-04-01 | 2017-10-05 | 株式会社日立製作所 | 遠心羽根車、およびこれを備える遠心式流体機械 |
JP2019116870A (ja) * | 2017-12-27 | 2019-07-18 | トヨタ自動車株式会社 | インペラの製造方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8951009B2 (en) | 2011-05-23 | 2015-02-10 | Ingersoll Rand Company | Sculpted impeller |
US9476355B2 (en) * | 2012-02-29 | 2016-10-25 | Siemens Energy, Inc. | Mid-section of a can-annular gas turbine engine with a radial air flow discharged from the compressor section |
US8997486B2 (en) | 2012-03-23 | 2015-04-07 | Bullseye Power LLC | Compressor wheel |
JP5705945B1 (ja) * | 2013-10-28 | 2015-04-22 | ミネベア株式会社 | 遠心式ファン |
CN106164496A (zh) * | 2014-01-07 | 2016-11-23 | 诺沃皮尼奥内股份有限公司 | 具有非线性叶片前缘的离心压缩机叶轮及相关联的设计方法 |
CN103758783B (zh) * | 2014-02-17 | 2016-04-27 | 南通大通宝富风机有限公司 | 一种减小根部弯曲应力的控制棒驱动机构冷却风机叶片 |
JP6210459B2 (ja) * | 2014-11-25 | 2017-10-11 | 三菱重工業株式会社 | インペラ、及び回転機械 |
FR3062431B1 (fr) * | 2017-01-27 | 2021-01-01 | Safran Helicopter Engines | Pale de rouet pour turbomachine, comprenant une ailerette a son sommet et au bord d'attaque |
RU2667251C1 (ru) * | 2017-10-05 | 2018-09-18 | Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") | Коробка приводных агрегатов |
EP3696425B1 (en) * | 2017-10-11 | 2023-05-03 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Impeller for centrifugal rotating machine, and centrifugal rotating machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070059179A1 (en) * | 2005-09-13 | 2007-03-15 | Ingersoll-Rand Company | Impeller for a centrifugal compressor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2354653A (en) * | 1940-06-11 | 1944-08-01 | Gen Electric | Impeller |
GB587514A (en) * | 1942-09-03 | 1947-04-29 | Power Jets Ltd | Improvements relating to centrifugal compressors, pumps and the like |
FR2393176A1 (fr) * | 1977-06-01 | 1978-12-29 | Alsthom Atlantique | Compresseur centrifuge a haut rapport de pression |
US4502837A (en) * | 1982-09-30 | 1985-03-05 | General Electric Company | Multi stage centrifugal impeller |
US4819884A (en) * | 1985-01-31 | 1989-04-11 | Microfuel Corporation | Means of pneumatic comminution |
US4923370A (en) * | 1988-11-28 | 1990-05-08 | Allied-Signal Inc. | Radial turbine wheel |
DE4403224A1 (de) * | 1994-02-03 | 1995-08-10 | Vorwerk Co Interholding | Radialgebläserad |
US5730582A (en) * | 1997-01-15 | 1998-03-24 | Essex Turbine Ltd. | Impeller for radial flow devices |
DE69932408T2 (de) * | 1998-01-14 | 2007-03-08 | Ebara Corp. | Radiale strömungsmaschine |
CN1189666C (zh) * | 2002-06-06 | 2005-02-16 | 孙敏超 | 离心式叶轮机械中的一种后弯叶片叶轮 |
WO2009065030A2 (en) * | 2007-11-16 | 2009-05-22 | Borgwarner Inc. | Low blade frequency titanium compressor wheel |
-
2009
- 2009-03-13 FR FR0951604A patent/FR2943103B1/fr not_active Expired - Fee Related
-
2010
- 2010-03-10 KR KR1020117024047A patent/KR101746870B1/ko active IP Right Grant
- 2010-03-10 EP EP10707910A patent/EP2406500A1/fr not_active Withdrawn
- 2010-03-10 RU RU2011141460/06A patent/RU2011141460A/ru unknown
- 2010-03-10 WO PCT/EP2010/053057 patent/WO2010103055A1/fr active Application Filing
- 2010-03-10 JP JP2011553449A patent/JP5687215B2/ja not_active Expired - Fee Related
- 2010-03-10 CA CA2755017A patent/CA2755017C/fr not_active Expired - Fee Related
- 2010-03-10 CN CN201080010678.8A patent/CN102341602B/zh not_active Expired - Fee Related
- 2010-03-10 US US13/256,371 patent/US20110318188A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070059179A1 (en) * | 2005-09-13 | 2007-03-15 | Ingersoll-Rand Company | Impeller for a centrifugal compressor |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2014102981A1 (ja) * | 2012-12-27 | 2017-01-12 | 三菱重工業株式会社 | ラジアルタービン動翼 |
US9777578B2 (en) | 2012-12-27 | 2017-10-03 | Mitsubishi Heavy Industries, Ltd. | Radial turbine blade |
WO2016075955A1 (ja) * | 2014-11-10 | 2016-05-19 | 三菱重工業株式会社 | 羽根車及び遠心圧縮機 |
JP2016089783A (ja) * | 2014-11-10 | 2016-05-23 | 三菱重工業株式会社 | 羽根車及び遠心圧縮機 |
WO2016157584A1 (ja) * | 2015-03-30 | 2016-10-06 | 三菱重工業株式会社 | インペラ、及び遠心圧縮機 |
JP2016191311A (ja) * | 2015-03-30 | 2016-11-10 | 三菱重工業株式会社 | インペラ、及び遠心圧縮機 |
US10947988B2 (en) | 2015-03-30 | 2021-03-16 | Mitsubishi Heavy Industries Compressor Corporation | Impeller and centrifugal compressor |
WO2017170285A1 (ja) * | 2016-04-01 | 2017-10-05 | 株式会社日立製作所 | 遠心羽根車、およびこれを備える遠心式流体機械 |
JP2019116870A (ja) * | 2017-12-27 | 2019-07-18 | トヨタ自動車株式会社 | インペラの製造方法 |
JP6992504B2 (ja) | 2017-12-27 | 2022-01-13 | トヨタ自動車株式会社 | インペラの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101746870B1 (ko) | 2017-06-14 |
US20110318188A1 (en) | 2011-12-29 |
CA2755017A1 (fr) | 2010-09-16 |
FR2943103B1 (fr) | 2011-05-27 |
KR20110129465A (ko) | 2011-12-01 |
CA2755017C (fr) | 2017-04-04 |
WO2010103055A1 (fr) | 2010-09-16 |
RU2011141460A (ru) | 2013-04-20 |
JP5687215B2 (ja) | 2015-03-18 |
CN102341602B (zh) | 2015-07-01 |
CN102341602A (zh) | 2012-02-01 |
EP2406500A1 (fr) | 2012-01-18 |
FR2943103A1 (fr) | 2010-09-17 |
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