KR100827055B1 - 이중 절곡형 압축기 에어포일 - Google Patents

이중 절곡형 압축기 에어포일 Download PDF

Info

Publication number
KR100827055B1
KR100827055B1 KR1020000073159A KR20000073159A KR100827055B1 KR 100827055 B1 KR100827055 B1 KR 100827055B1 KR 1020000073159 A KR1020000073159 A KR 1020000073159A KR 20000073159 A KR20000073159 A KR 20000073159A KR 100827055 B1 KR100827055 B1 KR 100827055B1
Authority
KR
South Korea
Prior art keywords
airfoil
compressor
base
tip
suction side
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.)
Expired - Fee Related
Application number
KR1020000073159A
Other languages
English (en)
Korean (ko)
Other versions
KR20010062118A (ko
Inventor
리우신-투안
디크만로버트비.
크라배처케네쓰윌리암
스테인메츠그레고리토드
비처브렌트프랭클린
돌로레스코브라이언케이쓰
Original Assignee
제너럴 일렉트릭 캄파니
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20010062118A publication Critical patent/KR20010062118A/ko
Application granted granted Critical
Publication of KR100827055B1 publication Critical patent/KR100827055B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by 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
    • 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
    • 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
    • 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)
KR1020000073159A 1999-12-06 2000-12-05 이중 절곡형 압축기 에어포일 Expired - Fee Related KR100827055B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/455,826 US6331100B1 (en) 1999-12-06 1999-12-06 Doubled bowed compressor airfoil
US09/455,826 1999-12-06

Publications (2)

Publication Number Publication Date
KR20010062118A KR20010062118A (ko) 2001-07-07
KR100827055B1 true KR100827055B1 (ko) 2008-05-02

Family

ID=23810426

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000073159A Expired - Fee Related KR100827055B1 (ko) 1999-12-06 2000-12-05 이중 절곡형 압축기 에어포일

Country Status (9)

Country Link
US (1) US6331100B1 (enExample)
EP (1) EP1106836B1 (enExample)
JP (1) JP4771585B2 (enExample)
KR (1) KR100827055B1 (enExample)
CN (1) CN1311144C (enExample)
CA (1) CA2326424C (enExample)
DE (1) DE60039957D1 (enExample)
PL (1) PL196777B1 (enExample)
RU (1) RU2228461C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11162373B2 (en) 2017-10-11 2021-11-02 Doosan Heavy Industries & Construction Co., Ltd. Compressor and gas turbine including the same

Families Citing this family (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6709239B2 (en) * 2001-06-27 2004-03-23 Bharat Heavy Electricals Ltd. Three dimensional blade
JP3836050B2 (ja) * 2002-06-07 2006-10-18 三菱重工業株式会社 タービン動翼
JP4318940B2 (ja) * 2002-10-08 2009-08-26 本田技研工業株式会社 圧縮機翼型
KR100484825B1 (ko) * 2002-11-22 2005-04-22 엘지전자 주식회사 축류팬
FR2851798B1 (fr) 2003-02-27 2005-04-29 Snecma Moteurs Aube en fleche de turboreacteur
FR2853022B1 (fr) * 2003-03-27 2006-07-28 Snecma Moteurs Aube de redresseur a double courbure
US20040243360A1 (en) * 2003-05-30 2004-12-02 General Electric Company Persistent compressor airfoils
US6899526B2 (en) * 2003-08-05 2005-05-31 General Electric Company Counterstagger compressor airfoil
EP1582696A1 (de) * 2004-03-30 2005-10-05 Siemens Aktiengesellschaft Verdichterschaufel und ein Verfahren zum Konstruieren einer Verdichterschaufel
US7024744B2 (en) * 2004-04-01 2006-04-11 General Electric Company Frequency-tuned compressor stator blade and related method
US7204676B2 (en) * 2004-05-14 2007-04-17 Pratt & Whitney Canada Corp. Fan blade curvature distribution for high core pressure ratio fan
US7186090B2 (en) * 2004-08-05 2007-03-06 General Electric Company Air foil shape for a compressor blade
DE102004054752A1 (de) 2004-11-12 2006-05-18 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit erweiterter Randprofiltiefe
US7374403B2 (en) * 2005-04-07 2008-05-20 General Electric Company Low solidity turbofan
US7476086B2 (en) * 2005-04-07 2009-01-13 General Electric Company Tip cambered swept blade
CH698109B1 (de) * 2005-07-01 2009-05-29 Alstom Technology Ltd Turbomaschinenschaufel.
DE102005042115A1 (de) 2005-09-05 2007-03-08 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit blockweise definierter Profilskelettlinie
DE102005060699A1 (de) 2005-12-19 2007-06-21 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Verstellstator
US7517190B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
US7534092B2 (en) * 2006-10-25 2009-05-19 General Electric Company Airfoil shape for a compressor
US7494321B2 (en) * 2006-10-25 2009-02-24 General Electric Company Airfoil shape for a compressor
US7513748B2 (en) * 2006-10-25 2009-04-07 General Electric Company Airfoil shape for a compressor
US7540715B2 (en) * 2006-10-25 2009-06-02 General Electric Company Airfoil shape for a compressor
US7494322B2 (en) * 2006-10-25 2009-02-24 General Electric Company Airfoil shape for a compressor
US7534093B2 (en) * 2006-10-25 2009-05-19 General Electric Company Airfoil shape for a compressor
US7566202B2 (en) * 2006-10-25 2009-07-28 General Electric Company Airfoil shape for a compressor
US7572105B2 (en) * 2006-10-25 2009-08-11 General Electric Company Airfoil shape for a compressor
US7513749B2 (en) * 2006-10-25 2009-04-07 General Electric Company Airfoil shape for a compressor
US7572104B2 (en) * 2006-10-25 2009-08-11 General Electric Company Airfoil shape for a compressor
US7517188B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
US7517196B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
US7534094B2 (en) * 2006-10-25 2009-05-19 General Electric Company Airfoil shape for a compressor
US7524170B2 (en) * 2006-11-02 2009-04-28 General Electric Company Airfoil shape for a compressor
US7497665B2 (en) * 2006-11-02 2009-03-03 General Electric Company Airfoil shape for a compressor
US7537435B2 (en) * 2006-11-02 2009-05-26 General Electric Company Airfoil shape for a compressor
JP4664890B2 (ja) * 2006-11-02 2011-04-06 三菱重工業株式会社 遷音速翼及び軸流回転機
US7537434B2 (en) * 2006-11-02 2009-05-26 General Electric Company Airfoil shape for a compressor
US7568892B2 (en) * 2006-11-02 2009-08-04 General Electric Company Airfoil shape for a compressor
FR2908152B1 (fr) * 2006-11-08 2009-02-06 Snecma Sa Aube en fleche de turbomachine
US7967571B2 (en) * 2006-11-30 2011-06-28 General Electric Company Advanced booster rotor blade
US8087884B2 (en) * 2006-11-30 2012-01-03 General Electric Company Advanced booster stator vane
US8292574B2 (en) 2006-11-30 2012-10-23 General Electric Company Advanced booster system
US7806653B2 (en) * 2006-12-22 2010-10-05 General Electric Company Gas turbine engines including multi-curve stator vanes and methods of assembling the same
US7794201B2 (en) * 2006-12-22 2010-09-14 General Electric Company Gas turbine engines including lean stator vanes and methods of assembling the same
RU2350787C2 (ru) * 2007-04-13 2009-03-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Высокопроизводительный малошумящий компрессор низкого давления газотурбинного двигателя с высокой степенью двухконтурности
JP4659008B2 (ja) * 2007-09-13 2011-03-30 ルネサスエレクトロニクス株式会社 ホスト負荷調整機能付周辺回路
DE102008055824B4 (de) * 2007-11-09 2016-08-11 Alstom Technology Ltd. Dampfturbine
CN101182784B (zh) * 2007-12-03 2011-05-11 南京航空航天大学 应用于航空发动机的风扇/压气机的转子超声叶型的设计方法
EP2133573B1 (en) * 2008-06-13 2011-08-17 Siemens Aktiengesellschaft Vane or blade for an axial flow compressor
US8147207B2 (en) * 2008-09-04 2012-04-03 Siemens Energy, Inc. Compressor blade having a ratio of leading edge sweep to leading edge dihedral in a range of 1:1 to 3:1 along the radially outer portion
US8480372B2 (en) * 2008-11-06 2013-07-09 General Electric Company System and method for reducing bucket tip losses
US8167567B2 (en) 2008-12-17 2012-05-01 United Technologies Corporation Gas turbine engine airfoil
US8202051B2 (en) 2009-02-03 2012-06-19 Ronald Paul Ackerman Turbine apparatus
EP2241761A1 (en) * 2009-04-09 2010-10-20 Alstom Technology Ltd Blade for an Axial Compressor and Manufacturing Method Thereof
EA015947B1 (ru) * 2009-07-20 2011-12-30 Феликс Мубаракович Давлетшин Лопасть вентилятора градирни
EA015948B1 (ru) * 2009-07-20 2011-12-30 Феликс Мубаракович Давлетшин Лопасть вентилятора градирни
EP2299124A1 (de) * 2009-09-04 2011-03-23 Siemens Aktiengesellschaft Verdichterlaufschaufel für einen Axialverdichter
EA015968B1 (ru) * 2009-10-12 2012-01-30 Феликс Мубаракович Давлетшин Лопасть вентилятора градирни
RU2407922C1 (ru) * 2009-11-05 2010-12-27 Феликс Мубаракович Давлетшин Лопасть вентилятора градирни
RU2407924C1 (ru) * 2009-11-05 2010-12-27 Феликс Мубаракович Давлетшин Лопасть вентилятора градирни
RU2407925C1 (ru) * 2009-11-05 2010-12-27 Феликс Мубаракович Давлетшин Лопасть вентилятора градирни
US8523531B2 (en) * 2009-12-23 2013-09-03 Alstom Technology Ltd Airfoil for a compressor blade
US9291059B2 (en) 2009-12-23 2016-03-22 Alstom Technology Ltd. Airfoil for a compressor blade
DE102010009615B4 (de) * 2010-02-27 2016-11-17 MTU Aero Engines AG Schaufelblatt mit gefädelten Profilschnitten
GB2483061A (en) * 2010-08-23 2012-02-29 Rolls Royce Plc A method of damping aerofoil structure vibrations
FR2969230B1 (fr) * 2010-12-15 2014-11-21 Snecma Aube de compresseur a loi d'empilage amelioree
US9309769B2 (en) 2010-12-28 2016-04-12 Rolls-Royce Corporation Gas turbine engine airfoil shaped component
CN102032214B (zh) * 2010-12-30 2012-07-04 北京理工大学 一种抑制分离的叶片前缘改型方法
US8702384B2 (en) * 2011-03-01 2014-04-22 General Electric Company Airfoil core shape for a turbomachine component
FR2983234B1 (fr) * 2011-11-29 2014-01-17 Snecma Aube pour disque aubage monobloc de turbomachine
CN102536327B (zh) * 2011-12-07 2014-09-10 北京航空航天大学 一种兼顾气动与结构特征的航空发动机风扇叶片三维几何结构
FR2989107B1 (fr) * 2012-04-04 2017-03-31 Snecma Aube de rotor de turbomachine
FR2993020B1 (fr) * 2012-07-06 2016-03-18 Snecma Redresseur de turbomachine avec aubes a profil ameliore
FR2993323B1 (fr) * 2012-07-12 2014-08-15 Snecma Aube de turbomachine ayant un profil configure de maniere a obtenir des proprietes aerodynamiques et mecaniques ameliorees
RU2633475C2 (ru) * 2012-08-06 2017-10-12 Сименс Акциенгезелльшафт Локальное улучшение перемешивания воздуха и топлива в горелках, снабженных завихрителями, имеющими скрещенные в наружной области концы лопаток
GB201217482D0 (en) * 2012-10-01 2012-11-14 Rolls Royce Plc Aerofoil for axial-flow machine
US9869191B2 (en) 2012-10-09 2018-01-16 United Technologies Corporation Geared low fan pressure ratio fan exit guide vane stagger angle
CN103148015B (zh) * 2013-01-15 2015-09-09 南京航空航天大学 尾缘负载荷扩压式叶轮机叶片
USD748054S1 (en) 2013-02-19 2016-01-26 Tnp Co., Ltd. Wind turbine blade
US10221707B2 (en) 2013-03-07 2019-03-05 Pratt & Whitney Canada Corp. Integrated strut-vane
CN103498812A (zh) * 2013-05-23 2014-01-08 哈尔滨汽轮机厂有限责任公司 一种燃气轮机用压气机的低压中间级动叶片
CN103498813B (zh) * 2013-05-23 2016-08-10 哈尔滨汽轮机厂有限责任公司 一种20-30mw等级燃气轮机用压气机的低压首级动叶片
US9835038B2 (en) 2013-08-07 2017-12-05 Pratt & Whitney Canada Corp. Integrated strut and vane arrangements
EP3108122B1 (en) 2014-02-19 2023-09-20 Raytheon Technologies Corporation Turbofan engine with geared architecture and lpc airfoils
EP3108115B8 (en) 2014-02-19 2023-11-08 RTX Corporation Turbofan engine with geared architecture and lpc blades
WO2015126715A1 (en) * 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108118B1 (en) 2014-02-19 2019-09-18 United Technologies Corporation Gas turbine engine airfoil
WO2015126453A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108113A4 (en) 2014-02-19 2017-03-15 United Technologies Corporation Gas turbine engine airfoil
US9347323B2 (en) 2014-02-19 2016-05-24 United Technologies Corporation Gas turbine engine airfoil total chord relative to span
EP3108117B2 (en) 2014-02-19 2023-10-11 Raytheon Technologies Corporation Gas turbine engine airfoil
EP3575551B1 (en) 2014-02-19 2021-10-27 Raytheon Technologies Corporation Gas turbine engine airfoil
EP3108116B1 (en) 2014-02-19 2024-01-17 RTX Corporation Gas turbine engine
US9163517B2 (en) 2014-02-19 2015-10-20 United Technologies Corporation Gas turbine engine airfoil
US10590775B2 (en) 2014-02-19 2020-03-17 United Technologies Corporation Gas turbine engine airfoil
US10495106B2 (en) 2014-02-19 2019-12-03 United Technologies Corporation Gas turbine engine airfoil
US10605259B2 (en) 2014-02-19 2020-03-31 United Technologies Corporation Gas turbine engine airfoil
EP3108106B1 (en) 2014-02-19 2022-05-04 Raytheon Technologies Corporation Gas turbine engine airfoil
US10502229B2 (en) 2014-02-19 2019-12-10 United Technologies Corporation Gas turbine engine airfoil
WO2015126454A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108110B1 (en) 2014-02-19 2020-04-22 United Technologies Corporation Gas turbine engine airfoil
US9567858B2 (en) 2014-02-19 2017-02-14 United Technologies Corporation Gas turbine engine airfoil
US10385866B2 (en) 2014-02-19 2019-08-20 United Technologies Corporation Gas turbine engine airfoil
US10422226B2 (en) 2014-02-19 2019-09-24 United Technologies Corporation Gas turbine engine airfoil
EP3108103B1 (en) 2014-02-19 2023-09-27 Raytheon Technologies Corporation Fan blade for a gas turbine engine
US9765795B2 (en) 2014-08-27 2017-09-19 Pratt & Whitney Canada Corp. Compressor rotor airfoil
US10443390B2 (en) * 2014-08-27 2019-10-15 Pratt & Whitney Canada Corp. Rotary airfoil
EP3051142B1 (de) 2015-01-28 2017-10-11 MTU Aero Engines GmbH Gasturbinen-axialverdichter
US9470093B2 (en) * 2015-03-18 2016-10-18 United Technologies Corporation Turbofan arrangement with blade channel variations
US9909434B2 (en) 2015-07-24 2018-03-06 Pratt & Whitney Canada Corp. Integrated strut-vane nozzle (ISV) with uneven vane axial chords
FR3040071B1 (fr) * 2015-08-11 2020-03-27 Safran Aircraft Engines Aube de rotor de turbomachine
GB201519946D0 (en) * 2015-11-12 2015-12-30 Rolls Royce Plc Compressor
DE102015224096A1 (de) * 2015-12-02 2017-06-08 Mahle International Gmbh Lüfterrad für einen Axiallüfter
US10221859B2 (en) 2016-02-08 2019-03-05 General Electric Company Turbine engine compressor blade
US10443451B2 (en) 2016-07-18 2019-10-15 Pratt & Whitney Canada Corp. Shroud housing supported by vane segments
JP6414197B2 (ja) * 2016-12-28 2018-10-31 ダイキン工業株式会社 軸流ファンおよび送風ユニット
CN107237777B (zh) * 2017-08-01 2023-10-27 中国农业大学 一种农用通风机弯掠叶片及其设计方法
CN107965352A (zh) * 2017-12-26 2018-04-27 北京全四维动力科技有限公司 能降低水蚀危险性的弯叶片、采用其的叶栅及工业汽轮机
US20190234419A1 (en) * 2018-01-31 2019-08-01 Carrier Corporation Axial fan with tip fences
USD911512S1 (en) 2018-01-31 2021-02-23 Carrier Corporation Axial flow fan
JP6953322B2 (ja) * 2018-02-01 2021-10-27 本田技研工業株式会社 ファンブレードの形状決定方法
US11408435B2 (en) 2018-06-22 2022-08-09 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Rotor and centrifugal compressor including the same
US10711615B2 (en) * 2018-08-21 2020-07-14 Chromalloy Gas Turbine Llc First stage turbine blade
JP6959589B2 (ja) * 2018-11-05 2021-11-02 株式会社Ihi 軸流流体機械の動翼
EP3951138B1 (en) 2019-03-26 2024-03-20 IHI Corporation Stationary blade segment of axial turbine
CN110130995B (zh) * 2019-05-31 2023-10-20 南京赛达科技有限公司 一种高强度汽轮机叶片及其制备方法
DE102019210880A1 (de) * 2019-07-23 2021-01-28 MTU Aero Engines AG Laufschaufel für eine strömungsmaschine
RU195347U1 (ru) * 2019-09-16 2020-01-23 Акционерное общество (АО) "Научно-исследовательский институт "Лопастных машин" ("НИИ ЛМ") Рабочее колесо лопастной машины с радиальными наборными лопатками
CN111156195B (zh) * 2020-01-07 2023-11-17 哈尔滨工程大学 一种压气机叶片前缘结构
US11371354B2 (en) 2020-06-03 2022-06-28 Honeywell International Inc. Characteristic distribution for rotor blade of booster rotor
US11286779B2 (en) * 2020-06-03 2022-03-29 Honeywell International Inc. Characteristic distribution for rotor blade of booster rotor
FR3115322B1 (fr) * 2020-10-20 2022-10-14 Safran Aircraft Engines Aube de soufflante à dièdre nul en tête
CN114856831B (zh) 2021-02-03 2024-06-28 和谐工业有限责任公司 带成形轮叶的空气涡轮起动器
CN113439699B (zh) * 2021-06-03 2022-10-04 浙江海洋大学 一种深海智慧渔场养殖的阻流装置
CN114046269B (zh) * 2022-01-11 2022-05-03 中国航发上海商用航空发动机制造有限责任公司 轴流压气机的转子叶片及其设计方法
US12352284B2 (en) 2023-02-20 2025-07-08 General Electric Company Turbine engine with composite airfoils
CN119844425A (zh) * 2024-12-30 2025-04-18 深圳市英维克科技股份有限公司 风机叶轮及轴流风机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745629A (en) * 1972-04-12 1973-07-17 Secr Defence Method of determining optimal shapes for stator blades
US4737077A (en) * 1986-09-12 1988-04-12 Aciers Et Outillage Peugeot Profiled blade of a fan and its application in motor-driven ventilating devices
US5044885A (en) * 1989-03-01 1991-09-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Mobile blade for gas turbine engines providing compensation for bending moments
EP0801230A2 (en) * 1996-04-09 1997-10-15 ROLLS-ROYCE plc Swept fan blade

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663493A (en) 1949-04-26 1953-12-22 A V Roe Canada Ltd Blading for compressors, turbines, and the like
DE2046486C3 (de) * 1970-09-21 1974-03-07 Fa. Willi Seeber, Kardaun, Bozen (Italien) Schaufelrad für Lüfter
SE7502749L (sv) * 1975-03-12 1976-09-13 Stal Laval Turbin Ab Lophjul for axialturbin
US4585395A (en) 1983-12-12 1986-04-29 General Electric Company Gas turbine engine blade
US4682935A (en) 1983-12-12 1987-07-28 General Electric Company Bowed turbine blade
SU1370320A1 (ru) * 1986-06-23 1988-01-30 И.К. Попов Рабочее колесо осевого компрессора
US5088892A (en) 1990-02-07 1992-02-18 United Technologies Corporation Bowed airfoil for the compression section of a rotary machine
JP2753382B2 (ja) 1990-09-17 1998-05-20 株式会社日立製作所 軸流タービン静翼装置及び軸流タービン
US5167489A (en) * 1991-04-15 1992-12-01 General Electric Company Forward swept rotor blade
US5641268A (en) 1991-09-17 1997-06-24 Rolls-Royce Plc Aerofoil members for gas turbine engines
DE4228879A1 (de) 1992-08-29 1994-03-03 Asea Brown Boveri Axialdurchströmte Turbine
GB9417406D0 (en) 1994-08-30 1994-10-19 Gec Alsthom Ltd Turbine blade
JPH08312303A (ja) * 1995-05-18 1996-11-26 Mitsubishi Heavy Ind Ltd 軸流圧縮機静翼のカーブドスタッキング方法
US6071077A (en) * 1996-04-09 2000-06-06 Rolls-Royce Plc Swept fan blade
US6039542A (en) * 1997-12-24 2000-03-21 General Electric Company Panel damped hybrid blade
ITTO980276A1 (it) * 1998-03-30 1999-09-30 Gate Spa Ventola assiale, particolarmente per autoveicoli.
US6299412B1 (en) * 1999-12-06 2001-10-09 General Electric Company Bowed compressor airfoil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745629A (en) * 1972-04-12 1973-07-17 Secr Defence Method of determining optimal shapes for stator blades
US4737077A (en) * 1986-09-12 1988-04-12 Aciers Et Outillage Peugeot Profiled blade of a fan and its application in motor-driven ventilating devices
US5044885A (en) * 1989-03-01 1991-09-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Mobile blade for gas turbine engines providing compensation for bending moments
EP0801230A2 (en) * 1996-04-09 1997-10-15 ROLLS-ROYCE plc Swept fan blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11162373B2 (en) 2017-10-11 2021-11-02 Doosan Heavy Industries & Construction Co., Ltd. Compressor and gas turbine including the same

Also Published As

Publication number Publication date
CN1311144C (zh) 2007-04-18
JP4771585B2 (ja) 2011-09-14
CN1299003A (zh) 2001-06-13
PL196777B1 (pl) 2008-01-31
EP1106836A2 (en) 2001-06-13
US6331100B1 (en) 2001-12-18
DE60039957D1 (de) 2008-10-02
PL342227A1 (en) 2001-06-18
KR20010062118A (ko) 2001-07-07
CA2326424A1 (en) 2001-06-06
EP1106836A3 (en) 2004-05-19
EP1106836B1 (en) 2008-08-20
CA2326424C (en) 2009-06-09
RU2228461C2 (ru) 2004-05-10
JP2001193692A (ja) 2001-07-17

Similar Documents

Publication Publication Date Title
KR100827055B1 (ko) 이중 절곡형 압축기 에어포일
EP1106835B1 (en) Bowed compressor airfoil
US6312219B1 (en) Narrow waist vane
EP1930598B1 (en) Advanced booster rotor blade
JP4307706B2 (ja) 湾曲したバレルエーロフォイル
EP1930600B1 (en) Advanced booster stator vane
EP1930599B1 (en) Advanced booster system
JP3578769B2 (ja) 回転機械の圧縮領域のための流れ配向アッセンブリ
JP4974096B2 (ja) 縦溝付き圧縮機流路
JP4667787B2 (ja) カウンタ・スタッガ形圧縮機翼形部
US6508630B2 (en) Twisted stator vane
US7108486B2 (en) Backswept turbojet blade
GB2114263A (en) Turbomachine flow duct
US20080118362A1 (en) Transonic compressor rotors with non-monotonic meanline angle distributions
CN1045841A (zh) 抗外物损坏的叶片和成型方法

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PE0801 Dismissal of amendment

St.27 status event code: A-2-2-P10-P12-nap-PE0801

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

St.27 status event code: A-3-3-V10-V11-apl-PJ0201

J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20051005

Effective date: 20061129

PJ1301 Trial decision

Decision date: 20061129

Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 2000 73159

Appeal request date: 20051005

Appellate body name: Patent Examination Board

Decision authority category: Office appeal board

Decision identifier: 2005101006771

St.27 status event code: A-3-3-V10-V15-crt-PJ1301

J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

PJ2001 Appeal

St.27 status event code: A-3-3-V10-V12-crt-PJ2001

J302 Written judgement (patent court)

Free format text: JUDGMENT (PATENT COURT) FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20070202

Effective date: 20071123

PJ1302 Judgment (patent court)

Decision date: 20071123

Decision identifier: 2007201001404

Decision authority category: National patent court

Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 20056771 (2000 0073159)

Appeal request date: 20070202

Appellate body name: Patent Court

Decision text: 2006.11.29. 20056771

St.27 status event code: A-3-3-V10-V15-crt-PJ1302

PJ2201 Remand (intellectual property tribunal)

Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 2007 1404 (2000 73159)

Appellate body name: Patent Examination Board

Appeal request date: 20071221

Decision identifier: 2007131000053

Decision authority category: Office appeal board

Decision date: 20080118

St.27 status event code: A-3-3-V10-V14-crt-PJ2201

J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20071221

Effective date: 20080118

PJ1301 Trial decision

Decision date: 20080118

Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 2007 1404 (2000 73159)

Appeal request date: 20071221

Appellate body name: Patent Examination Board

Decision authority category: Office appeal board

Decision identifier: 2007131000053

St.27 status event code: A-3-3-V10-V15-crt-PJ1301

PS0901 Examination by remand of revocation

St.27 status event code: A-6-3-E10-E12-rex-PS0901

S901 Examination by remand of revocation
GRNO Decision to grant (after opposition)
PS0701 Decision of registration after remand of revocation

St.27 status event code: A-3-4-F10-F13-rex-PS0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U11-oth-PR1002

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

Fee payment year number: 4

St.27 status event code: A-4-4-U10-U11-oth-PR1001

PR1001 Payment of annual fee

Fee payment year number: 5

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20130409

Year of fee payment: 6

PR1001 Payment of annual fee

Fee payment year number: 6

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20140408

Year of fee payment: 7

PR1001 Payment of annual fee

Fee payment year number: 7

St.27 status event code: A-4-4-U10-U11-oth-PR1001

PR1001 Payment of annual fee

Fee payment year number: 8

St.27 status event code: A-4-4-U10-U11-oth-PR1001

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20160411

Year of fee payment: 9

PR1001 Payment of annual fee

Fee payment year number: 9

St.27 status event code: A-4-4-U10-U11-oth-PR1001

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20170413

Year of fee payment: 10

PR1001 Payment of annual fee

Fee payment year number: 10

St.27 status event code: A-4-4-U10-U11-oth-PR1001

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Not in force date: 20180426

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

St.27 status event code: A-4-4-U10-U13-oth-PC1903

PC1903 Unpaid annual fee

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20180426

St.27 status event code: N-4-6-H10-H13-oth-PC1903

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000