EP2410130A3 - Aubes directrices de sortie de soufflante d'un turboréacteur - Google Patents

Aubes directrices de sortie de soufflante d'un turboréacteur Download PDF

Info

Publication number
EP2410130A3
EP2410130A3 EP11004584.6A EP11004584A EP2410130A3 EP 2410130 A3 EP2410130 A3 EP 2410130A3 EP 11004584 A EP11004584 A EP 11004584A EP 2410130 A3 EP2410130 A3 EP 2410130A3
Authority
EP
European Patent Office
Prior art keywords
guide vanes
turbofan engine
outlet guide
fan outlet
line 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.)
Withdrawn
Application number
EP11004584.6A
Other languages
German (de)
English (en)
Other versions
EP2410130A2 (fr
Inventor
Carsten Dr. Clemen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP2410130A2 publication Critical patent/EP2410130A2/fr
Publication of EP2410130A3 publication Critical patent/EP2410130A3/fr
Withdrawn legal-status Critical Current

Links

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP11004584.6A 2010-07-19 2011-06-06 Aubes directrices de sortie de soufflante d'un turboréacteur Withdrawn EP2410130A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010027588A DE102010027588A1 (de) 2010-07-19 2010-07-19 Fan-Nachleitradschaufel eines Turbofantriebwerks

Publications (2)

Publication Number Publication Date
EP2410130A2 EP2410130A2 (fr) 2012-01-25
EP2410130A3 true EP2410130A3 (fr) 2018-04-18

Family

ID=44993267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11004584.6A Withdrawn EP2410130A3 (fr) 2010-07-19 2011-06-06 Aubes directrices de sortie de soufflante d'un turboréacteur

Country Status (3)

Country Link
US (1) US8784042B2 (fr)
EP (1) EP2410130A3 (fr)
DE (1) DE102010027588A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014200644B4 (de) * 2014-01-16 2017-03-02 MTU Aero Engines AG Strangprofil und Verfahren zur Herstellung einer Schaufel eines Nachleitrads, Schaufel eines Nachleitrads, Nachleitrad und Turbomaschine mit solch einem Nachleitrad
JP6468414B2 (ja) * 2014-08-12 2019-02-13 株式会社Ihi 圧縮機静翼、軸流圧縮機、及びガスタービン
US9879539B2 (en) 2014-11-18 2018-01-30 Honeywell International Inc. Engine airfoils and methods for reducing airfoil flutter
DE102015213451B4 (de) * 2015-07-17 2024-02-29 KSB SE & Co. KGaA Kreiselpumpen-Schaufelprofil
CN108702250B (zh) * 2015-12-22 2021-01-01 索尼移动通讯有限公司 蜂窝网络的节点、终端以及传送有效载荷消息的方法
WO2017108095A1 (fr) * 2015-12-22 2017-06-29 Sony Mobile Communications Inc. Amélioration de couverture dynamique
FR3049013B1 (fr) * 2016-03-16 2019-11-22 Safran Aircraft Engines Aube de redresseur
DE102016115868A1 (de) 2016-08-26 2018-03-01 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit hohem Ausnutzungsgrad
CN111339609B (zh) * 2018-12-19 2023-07-21 中国航发商用航空发动机有限责任公司 叶片及其厚度分布的构造方法、构造装置以及计算机可读存储介质
FR3108141B1 (fr) * 2020-03-10 2022-08-12 Safran Aircraft Engines Aube de compresseur de turbomachine, compresseur et turbomachine munis de celle-ci
JP7294528B2 (ja) * 2020-04-01 2023-06-20 株式会社Ihi 静翼及び航空機用ガスタービンエンジン
CN114198324B (zh) * 2021-12-10 2022-10-25 西安交通大学 一种多元耦合离心风机集流器、离心风机及其制备方法
US12509988B2 (en) 2024-06-14 2025-12-30 Pratt & Whitney Canada Corp. Turbine engine airfoil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055869A1 (de) * 2006-11-23 2008-05-29 Rolls-Royce Deutschland Ltd & Co Kg Schaufelblattdesign für die Lauf- und Leitschaufeln einer Turbomaschine
US20080181780A1 (en) * 2006-04-28 2008-07-31 Toyotaka Sonoda Airfoil for axial-flow compressor capable of lowering loss in low Reynolds number region
EP2133573A1 (fr) * 2008-06-13 2009-12-16 Siemens Aktiengesellschaft Aube ou pale pour un compresseur à flux axial

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259187A (en) 1993-02-05 1993-11-09 General Electric Company Method of operating an aircraft bypass turbofan engine having variable fan outlet guide vanes
EP0943784A1 (fr) * 1998-03-19 1999-09-22 Asea Brown Boveri AG Veine profilée pour une turbomachine axiale
DE102005042115A1 (de) * 2005-09-05 2007-03-08 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit blockweise definierter Profilskelettlinie
US7891943B2 (en) * 2005-11-29 2011-02-22 Ishikawajima-Harima Heavy Industries, Co. Ltd. Stator cascade of turbo type fluid machine
DE102005060699A1 (de) * 2005-12-19 2007-06-21 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Verstellstator
US8333552B2 (en) * 2008-06-20 2012-12-18 General Electric Company Combined acoustic absorber and heat exchanging outlet guide vanes
WO2010002294A1 (fr) * 2008-07-04 2010-01-07 Volvo Aero Corporation Aube pour composant de turbine à gaz, composant de turbine à gaz et turbine à gaz
DE102009034530A1 (de) * 2009-07-23 2011-01-27 Rolls-Royce Deutschland Ltd & Co Kg Querschnittsprofil für die Stützen oder die Verkleidung von Stützen und Versorgungsleitungen eines Turbofantriebwerks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080181780A1 (en) * 2006-04-28 2008-07-31 Toyotaka Sonoda Airfoil for axial-flow compressor capable of lowering loss in low Reynolds number region
DE102006055869A1 (de) * 2006-11-23 2008-05-29 Rolls-Royce Deutschland Ltd & Co Kg Schaufelblattdesign für die Lauf- und Leitschaufeln einer Turbomaschine
EP2133573A1 (fr) * 2008-06-13 2009-12-16 Siemens Aktiengesellschaft Aube ou pale pour un compresseur à flux axial

Also Published As

Publication number Publication date
DE102010027588A1 (de) 2012-01-19
EP2410130A2 (fr) 2012-01-25
US8784042B2 (en) 2014-07-22
US20120014780A1 (en) 2012-01-19

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