JP2011521145A - 変化する楕円形の接続部を備えている圧縮機のインペラの羽根 - Google Patents
変化する楕円形の接続部を備えている圧縮機のインペラの羽根 Download PDFInfo
- Publication number
- JP2011521145A JP2011521145A JP2011508914A JP2011508914A JP2011521145A JP 2011521145 A JP2011521145 A JP 2011521145A JP 2011508914 A JP2011508914 A JP 2011508914A JP 2011508914 A JP2011508914 A JP 2011508914A JP 2011521145 A JP2011521145 A JP 2011521145A
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- JP
- Japan
- Prior art keywords
- blade
- ellipse
- impeller
- joint
- hub
- 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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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
- F04D29/26—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
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- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
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- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
-
- 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
- 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
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- 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
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
- 少なくとも1枚の羽根(24)を湾曲した形状の接合部(27)によってインペラのハブ(26)に接続して備えており、前記羽根が、羽根の前縁(28)および後縁(30)の間に画定される弦(25)に沿って延びており、接合部(27)が、弦に沿って連続的に変化する形状を有している圧縮機のインペラ(18)であって、接合部(27)が、楕円(E1、E2)の一部分(P、Q)であることを特徴とする、インペラ。
- 楕円が、長軸(a)および短軸(b)を有しており、接合部(27)が、前縁(28)において楕円(E1)の長軸(a)が羽根(24)の側面(24d)に実質的に平行である一方で、後縁(30)において楕円(E2)の長軸(a)が羽根の側面に実質的に垂直であるような形式で、形作られていることを特徴とする、請求項1に記載のインペラ。
- 短軸(b)に対する長軸(a)の比が、1.1から4の範囲にあることを特徴とする、請求項2に記載のインペラ。
- 接合部(27)が、楕円の軸の長さを連続的に変化させることによって変化させられていることを特徴とする、請求項1から3のいずれか一項に記載のインペラ。
- 請求項1から4のいずれか一項に記載のインペラを含む遠心式の圧縮機(16)。
- 請求項5に記載の圧縮機(16)を含む、ターボ機械(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0853140A FR2931214B1 (fr) | 2008-05-15 | 2008-05-15 | Pale de rouet de compresseur a raccordement evolutif |
FR0853140 | 2008-05-15 | ||
PCT/EP2009/055815 WO2009138445A1 (fr) | 2008-05-15 | 2009-05-14 | Pale de rouet de compresseur a raccordement elliptique evolutif |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011521145A true JP2011521145A (ja) | 2011-07-21 |
JP5384621B2 JP5384621B2 (ja) | 2014-01-08 |
Family
ID=40032750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011508914A Active JP5384621B2 (ja) | 2008-05-15 | 2009-05-14 | 変化する楕円形の接続部を備えている圧縮機のインペラの羽根 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8721287B2 (ja) |
EP (1) | EP2310690B8 (ja) |
JP (1) | JP5384621B2 (ja) |
KR (1) | KR101631723B1 (ja) |
CN (1) | CN102027242B (ja) |
CA (1) | CA2724073C (ja) |
ES (1) | ES2608485T3 (ja) |
FR (1) | FR2931214B1 (ja) |
PL (1) | PL2310690T3 (ja) |
RU (1) | RU2495254C2 (ja) |
WO (1) | WO2009138445A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015212547A (ja) * | 2014-05-05 | 2015-11-26 | ジール・アベッグ エスエー | ダイアゴナル又はラジアルファン用の動翼輪、該動翼輪を製造する射出成形工具及び少なくとも1つの該動翼輪を有する装置 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2942267B1 (fr) | 2009-02-19 | 2011-05-06 | Turbomeca | Temoin d'erosion pour roue de compresseur |
FR2975451B1 (fr) * | 2011-05-16 | 2016-07-01 | Turbomeca | Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant |
BR112013030729A2 (pt) * | 2011-06-03 | 2016-12-06 | Icl Performance Products Lp | preparação de carnalita e usos da mesma em aplicações comestíveis |
US10968747B2 (en) * | 2013-03-15 | 2021-04-06 | Raytheon Technologies Corporation | Airfoil with thickened root and fan and engine incorporating same |
CN104373377A (zh) * | 2014-10-30 | 2015-02-25 | 中国北车集团大连机车研究所有限公司 | 内燃机车用增压器高压比压气机叶轮 |
US20160245297A1 (en) * | 2015-02-23 | 2016-08-25 | Howden Roots Llc | Impeller comprising variably-dimensioned fillet to secure blades and compressor comprised thereof |
EP3236007B1 (en) * | 2015-03-26 | 2019-09-04 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Turbine rotor blade and variable capacity turbine |
US10787963B2 (en) * | 2015-05-14 | 2020-09-29 | University Of Central Florida Research Foundation, Inc. | Compressor flow extraction apparatus and methods for supercritical CO2 oxy-combustion power generation system |
DE102015214854A1 (de) | 2015-08-04 | 2017-02-09 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Verdichterrad für einen Abgasturbolader |
ITUB20153620A1 (it) * | 2015-09-15 | 2017-03-15 | Nuovo Pignone Tecnologie Srl | Girante per turbomacchina ad elevata rigidezza, turbomacchina comprendente detta girante e metodo di produzione |
CN109196230B (zh) * | 2016-03-30 | 2021-07-30 | 三菱重工发动机和增压器株式会社 | 叶轮、旋转机械、涡轮增压器 |
US10641282B2 (en) * | 2016-12-28 | 2020-05-05 | Nidec Corporation | Fan device and vacuum cleaner including the same |
US10502230B2 (en) * | 2017-07-18 | 2019-12-10 | United Technologies Corporation | Integrally bladed rotor having double fillet |
DE102017218886A1 (de) * | 2017-10-23 | 2019-04-25 | MTU Aero Engines AG | Schaufel und Rotor für eine Strömungsmaschine sowie Strömungsmaschine |
JP7162514B2 (ja) * | 2018-12-07 | 2022-10-28 | 三菱重工業株式会社 | 軸流式ターボ機械及びその翼 |
WO2021117077A1 (ja) * | 2019-12-09 | 2021-06-17 | 三菱重工エンジン&ターボチャージャ株式会社 | 遠心圧縮機の羽根車、遠心圧縮機及びターボチャージャ |
EP4001659A1 (de) | 2020-11-16 | 2022-05-25 | BMTS Technology GmbH & Co. KG | Schaufelrad, insbesondere verdichterrad oder turbinenrad, mit schaufeln mit einer fussausrundung |
US11578607B2 (en) * | 2020-12-15 | 2023-02-14 | Pratt & Whitney Canada Corp. | Airfoil having a spline fillet |
DE102021133773B3 (de) | 2021-12-18 | 2023-02-09 | Borgwarner Inc. | Verdichterrad |
DE102021133772B3 (de) * | 2021-12-18 | 2023-01-19 | Borgwarner Inc. | Verdichterrad |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS57167295U (ja) * | 1981-04-17 | 1982-10-21 | ||
JPH06504351A (ja) * | 1991-01-15 | 1994-05-19 | ノーザン リサーチ アンド エンジニアリング コーポレーション | 遠心羽根車用任意ハブ |
JP2000045996A (ja) * | 1998-07-31 | 2000-02-15 | Matsushita Electric Ind Co Ltd | 電動送風機 |
JP2004036567A (ja) * | 2002-07-05 | 2004-02-05 | Honda Motor Co Ltd | 遠心圧縮機のインペラ |
JP2006226199A (ja) * | 2005-02-18 | 2006-08-31 | Honda Motor Co Ltd | 遠心羽根車 |
Family Cites Families (9)
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DE1016888B (de) * | 1952-02-23 | 1957-10-03 | Maschf Augsburg Nuernberg Ag | Laufrad fuer Radialverdichter |
JPH02130223A (ja) * | 1988-11-08 | 1990-05-18 | Ngk Spark Plug Co Ltd | ターボチャージャーのセラミックタービンインペラ |
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US5215439A (en) * | 1991-01-15 | 1993-06-01 | Northern Research & Engineering Corp. | Arbitrary hub for centrifugal impellers |
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-
2008
- 2008-05-15 FR FR0853140A patent/FR2931214B1/fr active Active
-
2009
- 2009-05-14 US US12/990,953 patent/US8721287B2/en active Active
- 2009-05-14 KR KR1020107026782A patent/KR101631723B1/ko active IP Right Grant
- 2009-05-14 WO PCT/EP2009/055815 patent/WO2009138445A1/fr active Application Filing
- 2009-05-14 PL PL09745777T patent/PL2310690T3/pl unknown
- 2009-05-14 RU RU2010151436/06A patent/RU2495254C2/ru active
- 2009-05-14 ES ES09745777.4T patent/ES2608485T3/es active Active
- 2009-05-14 JP JP2011508914A patent/JP5384621B2/ja active Active
- 2009-05-14 CN CN200980116931.5A patent/CN102027242B/zh active Active
- 2009-05-14 EP EP09745777.4A patent/EP2310690B8/fr active Active
- 2009-05-14 CA CA2724073A patent/CA2724073C/fr active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS57167295U (ja) * | 1981-04-17 | 1982-10-21 | ||
JPH06504351A (ja) * | 1991-01-15 | 1994-05-19 | ノーザン リサーチ アンド エンジニアリング コーポレーション | 遠心羽根車用任意ハブ |
JP2000045996A (ja) * | 1998-07-31 | 2000-02-15 | Matsushita Electric Ind Co Ltd | 電動送風機 |
JP2004036567A (ja) * | 2002-07-05 | 2004-02-05 | Honda Motor Co Ltd | 遠心圧縮機のインペラ |
JP2006226199A (ja) * | 2005-02-18 | 2006-08-31 | Honda Motor Co Ltd | 遠心羽根車 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015212547A (ja) * | 2014-05-05 | 2015-11-26 | ジール・アベッグ エスエー | ダイアゴナル又はラジアルファン用の動翼輪、該動翼輪を製造する射出成形工具及び少なくとも1つの該動翼輪を有する装置 |
US10550854B2 (en) | 2014-05-05 | 2020-02-04 | Ziehl-Abegg Se | Impeller wheel for diagonal or radial fans, injection molding tool for manufacturing such an impeller wheel, and device comprising such an impeller wheel |
Also Published As
Publication number | Publication date |
---|---|
EP2310690B8 (fr) | 2017-01-25 |
FR2931214B1 (fr) | 2013-07-26 |
JP5384621B2 (ja) | 2014-01-08 |
ES2608485T3 (es) | 2017-04-11 |
KR20110010747A (ko) | 2011-02-07 |
CN102027242B (zh) | 2014-05-28 |
CN102027242A (zh) | 2011-04-20 |
US20110064583A1 (en) | 2011-03-17 |
RU2010151436A (ru) | 2012-06-20 |
RU2495254C2 (ru) | 2013-10-10 |
KR101631723B1 (ko) | 2016-06-17 |
FR2931214A1 (fr) | 2009-11-20 |
PL2310690T3 (pl) | 2017-07-31 |
WO2009138445A1 (fr) | 2009-11-19 |
CA2724073C (fr) | 2016-09-13 |
CA2724073A1 (fr) | 2009-11-19 |
EP2310690B1 (fr) | 2016-11-16 |
EP2310690A1 (fr) | 2011-04-20 |
US8721287B2 (en) | 2014-05-13 |
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