JP5705337B2 - 非フレア型圧縮機ブレード - Google Patents
非フレア型圧縮機ブレード Download PDFInfo
- Publication number
- JP5705337B2 JP5705337B2 JP2013555554A JP2013555554A JP5705337B2 JP 5705337 B2 JP5705337 B2 JP 5705337B2 JP 2013555554 A JP2013555554 A JP 2013555554A JP 2013555554 A JP2013555554 A JP 2013555554A JP 5705337 B2 JP5705337 B2 JP 5705337B2
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- Prior art keywords
- compressor
- blade
- wing
- blades
- profile
- 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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- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000003628 erosive effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
-
- 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
-
- 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
-
- 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
- F05D2250/74—Shape given by a set or table of xyz-coordinates
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (18)
- 取付け部と、
前記取付け部から半径方向外向きに延びる第1のプラットフォームと、
前記プラットフォームから半径方向外向きに延びる翼と、を有する圧縮機構成部品であって、
前記翼が、表1に記載された、小数点以下3位までの、インチを単位とする各距離YについてのXおよびZのデカルト座標値に実質的による未コーティングのプロファイルを有し、ここでYは、ブレード根部中心平面から半径方向外向きに測定された距離であり、前記X座標値と前記Z座標値が、滑らかに続くスプラインで接合され翼セクションを形成し、前記翼セクションが、滑らかに接合され前記プロファイルを形成する、圧縮機構成部品。 - 前記翼が、約±0.305mm(0.012インチ)の製造公差を有する、請求項1に記載の圧縮機構成部品。
- 前記翼が、根部端と、前記根部端の反対側に配置された先端とを有する、請求項1又は2に記載の圧縮機構成部品。
- 前記先端にスクィーラチップをさらに備える、請求項3に記載の圧縮機構成部品。
- 前記翼が、前記先端に近接して非フレア型である、請求項3又は4に記載の圧縮機構成部品。
- 回転ブレードである、請求項1から5までのいずれか1項に記載の圧縮機構成部品。
- 圧縮機の入口ガイドベーンに隣接して位置する、請求項6に記載の圧縮機構成部品。
- 前記翼セクションが均一にスケーリングされ得る、請求項1から7までのいずれか1項に記載の圧縮機構成部品。
- 圧縮機ブレード用の翼であって、
表1に記載された、小数点以下3位までのX、Y、Zのデカルト座標値に実質的による未コーティングのプロファイルを有し、ここでYはインチを単位とする距離であり、前記X座標値と前記Z座標値が、滑らかに続くスプラインで接合され翼セクションを形成し、前記翼セクションが、滑らかに接合され前記プロファイルを形成する、翼。 - 前記翼が、約±0.305mm(0.012インチ)の製造公差を有する、請求項9に記載の翼。
- 圧縮機ブレードのプラットフォームに接続された第1の端部を有する、請求項9又は10に記載の翼。
- 前記第1の端部の反対側の翼の第2の端部に配置されたスクィーラチップをさらに備える、請求項11に記載の翼。
- 前記翼セクションが均一にスケーリングされ得る、請求項9から12までのいずれか1項に記載の翼。
- 圧縮機ディスクと、
前記圧縮機ディスクから半径方向外向きに延びる複数の圧縮機ブレードと、を備える圧縮機であって、
前記複数の圧縮機ブレードのそれぞれが、インチを単位として表1に記載されたX、Y、Zのデカルト座標値に実質的による未コーティングの公称プロファイルを有する翼を有し、前記Y座標値が、ブレード根部中心平面からの半径に対して垂直な平面からの垂直距離にあるものであり、前記X座標値とZ座標値を、滑らかに続くスプラインで接続することによって、翼セクションが各距離Yで画定され、前記翼セクションが、滑らかに接合され前記翼プロファイルを形成する、圧縮機。 - 前記複数の圧縮機ブレードが、ガスタービンエンジンの軸周りで回転する、請求項14に記載の圧縮機。
- 前記複数の圧縮機ブレードが、それぞれ前記翼の先端に配置されたスクィーラチップを有する、請求項14又は15に記載の圧縮機。
- 前記複数のブレード用の前記翼が、ガスタービンエンジンの複数のサイズにスケーラブルである、請求項14から16までのいずれか1項に記載の圧縮機。
- 前記翼プロファイルが、前記翼に対して垂直な方向で±2.29mm(0.090インチ)内である、請求項14から17までのいずれか1項に記載の圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/032,912 | 2011-02-23 | ||
US13/032,912 US8596986B2 (en) | 2011-02-23 | 2011-02-23 | Unflared compressor blade |
PCT/US2012/026302 WO2012116166A1 (en) | 2011-02-23 | 2012-02-23 | Unflared compressor blade |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014506660A JP2014506660A (ja) | 2014-03-17 |
JP5705337B2 true JP5705337B2 (ja) | 2015-04-22 |
Family
ID=46652873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013555554A Active JP5705337B2 (ja) | 2011-02-23 | 2012-02-23 | 非フレア型圧縮機ブレード |
Country Status (5)
Country | Link |
---|---|
US (1) | US8596986B2 (ja) |
JP (1) | JP5705337B2 (ja) |
KR (1) | KR101541435B1 (ja) |
MX (1) | MX336212B (ja) |
WO (1) | WO2012116166A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11421702B2 (en) | 2019-08-21 | 2022-08-23 | Pratt & Whitney Canada Corp. | Impeller with chordwise vane thickness variation |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9506347B2 (en) * | 2012-12-19 | 2016-11-29 | Solar Turbines Incorporated | Compressor blade for gas turbine engine |
US10968747B2 (en) | 2013-03-15 | 2021-04-06 | Raytheon Technologies Corporation | Airfoil with thickened root and fan and engine incorporating same |
CN103206409A (zh) * | 2013-04-16 | 2013-07-17 | 哈尔滨汽轮机厂有限责任公司 | 高转速燃气轮机用跨音级压气机的首级动叶片 |
CN103423193A (zh) * | 2013-04-18 | 2013-12-04 | 哈尔滨汽轮机厂有限责任公司 | 一种用于高转速燃气轮机上跨音速压气机的次首级叶片 |
DE102013008145A1 (de) * | 2013-05-14 | 2014-11-20 | Man Diesel & Turbo Se | Laufschaufel für einen Verdichter und Verdichter mit einer solchen Laufschaufel |
CN103352870B (zh) * | 2013-06-24 | 2015-12-23 | 哈尔滨汽轮机厂有限责任公司 | 一种燃气轮机用压气机的高压首级动叶片 |
CN103352871B (zh) * | 2013-06-26 | 2015-09-16 | 哈尔滨汽轮机厂有限责任公司 | 一种燃气轮机用压气机的高压中间级动叶片 |
US9523284B2 (en) * | 2013-11-22 | 2016-12-20 | General Electric Technology Gmbh | Adjusted stationary airfoil |
US20160160874A1 (en) * | 2014-12-04 | 2016-06-09 | Solar Turbines Incorporated | Airfoil for inlet guide vane (igv) of multistage compressor |
US10215029B2 (en) | 2016-01-27 | 2019-02-26 | Hanwha Power Systems Co., Ltd. | Blade assembly |
US10883373B2 (en) | 2017-03-02 | 2021-01-05 | Rolls-Royce Corporation | Blade tip seal |
KR101902693B1 (ko) * | 2017-03-31 | 2018-09-28 | 두산중공업 주식회사 | 터빈 장치 |
CN112377269B (zh) * | 2021-01-11 | 2021-03-26 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种适用于对转升力推进装置的抗畸变静子设计方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7581930B2 (en) | 2006-08-16 | 2009-09-01 | United Technologies Corporation | High lift transonic turbine blade |
US7494323B2 (en) * | 2006-10-25 | 2009-02-24 | General Electric Company | Airfoil shape for a compressor |
US7540715B2 (en) | 2006-10-25 | 2009-06-02 | General Electric Company | Airfoil shape for a compressor |
US7534092B2 (en) * | 2006-10-25 | 2009-05-19 | General Electric Company | Airfoil shape for a compressor |
US7530793B2 (en) * | 2006-10-25 | 2009-05-12 | General Electric Company | Airfoil shape for a compressor |
US7494322B2 (en) * | 2006-10-25 | 2009-02-24 | General Electric Company | Airfoil shape for a compressor |
US7524170B2 (en) * | 2006-11-02 | 2009-04-28 | General Electric Company | Airfoil shape for a compressor |
US7632075B2 (en) | 2007-02-15 | 2009-12-15 | Siemens Energy, Inc. | External profile for turbine blade airfoil |
US8057188B2 (en) * | 2008-05-21 | 2011-11-15 | Alstom Technologies Ltd. Llc | Compressor airfoil |
-
2011
- 2011-02-23 US US13/032,912 patent/US8596986B2/en active Active
-
2012
- 2012-02-23 JP JP2013555554A patent/JP5705337B2/ja active Active
- 2012-02-23 MX MX2013009768A patent/MX336212B/es unknown
- 2012-02-23 KR KR1020137024244A patent/KR101541435B1/ko active IP Right Grant
- 2012-02-23 WO PCT/US2012/026302 patent/WO2012116166A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11421702B2 (en) | 2019-08-21 | 2022-08-23 | Pratt & Whitney Canada Corp. | Impeller with chordwise vane thickness variation |
Also Published As
Publication number | Publication date |
---|---|
KR101541435B1 (ko) | 2015-08-03 |
JP2014506660A (ja) | 2014-03-17 |
KR20140012095A (ko) | 2014-01-29 |
WO2012116166A1 (en) | 2012-08-30 |
US8596986B2 (en) | 2013-12-03 |
MX336212B (es) | 2016-01-11 |
MX2013009768A (es) | 2014-04-30 |
US20120213631A1 (en) | 2012-08-23 |
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