EP0274293B1 - Lufteintrittsgehäuse für eine Turbomaschine mit Radialstreben - Google Patents

Lufteintrittsgehäuse für eine Turbomaschine mit Radialstreben

Info

Publication number
EP0274293B1
EP0274293B1 EP19870402659 EP87402659A EP0274293B1 EP 0274293 B1 EP0274293 B1 EP 0274293B1 EP 19870402659 EP19870402659 EP 19870402659 EP 87402659 A EP87402659 A EP 87402659A EP 0274293 B1 EP0274293 B1 EP 0274293B1
Authority
EP
European Patent Office
Prior art keywords
air intake
turbo machine
intake housing
radial struts
struts
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 - Lifetime
Application number
EP19870402659
Other languages
English (en)
French (fr)
Other versions
EP0274293A1 (de
Inventor
Jean-Pierre 431 allée Marquise de Sévigné Ruis
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of EP0274293A1 publication Critical patent/EP0274293A1/de
Application granted granted Critical
Publication of EP0274293B1 publication Critical patent/EP0274293B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0536—Highspeed fluid intake means [e.g., jet engine intake]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP19870402659 1986-11-26 1987-11-25 Lufteintrittsgehäuse für eine Turbomaschine mit Radialstreben Expired - Lifetime EP0274293B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8616449A FR2607188B1 (fr) 1986-11-26 1986-11-26 Carter d'entree de turbomachine a bras rayonnants
FR8616449 1986-11-26

Publications (2)

Publication Number Publication Date
EP0274293A1 EP0274293A1 (de) 1988-07-13
EP0274293B1 true EP0274293B1 (de) 1990-04-11

Family

ID=9341217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870402659 Expired - Lifetime EP0274293B1 (de) 1986-11-26 1987-11-25 Lufteintrittsgehäuse für eine Turbomaschine mit Radialstreben

Country Status (4)

Country Link
US (1) US4821758A (de)
EP (1) EP0274293B1 (de)
DE (1) DE3762257D1 (de)
FR (1) FR2607188B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212878A1 (de) * 1992-04-17 1993-03-18 Daimler Benz Ag Verstellbarer leitschaufelkranz

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9203168D0 (en) * 1992-02-13 1992-04-01 Rolls Royce Plc Guide vanes for gas turbine engines
ES2063636B1 (es) * 1992-04-23 1997-05-01 Turbo Propulsores Ind Conjunto de alabes de estator para motores de turbina de gas.
FR2714109B1 (fr) * 1993-12-22 1996-01-19 Snecma Aube de turbomachine à cambrure variable.
GB2339244B (en) * 1998-06-19 2002-12-18 Rolls Royce Plc A variable camber vane
US6619916B1 (en) * 2002-02-28 2003-09-16 General Electric Company Methods and apparatus for varying gas turbine engine inlet air flow
US6725645B1 (en) * 2002-10-03 2004-04-27 General Electric Company Turbofan engine internal anti-ice device
FR2857699B1 (fr) 2003-07-17 2007-06-29 Snecma Moteurs Dispositif de degivrage pour aube de roue directrice d'entree de turbomachine, aube dotee d'un tel dispositif de degivrage, et moteur d'aeronef equipe de telles aubes
US7246480B2 (en) * 2004-11-04 2007-07-24 Siemens Power Generation, Inc. System for heating an air intake of turbine engine
US7230205B2 (en) * 2005-03-29 2007-06-12 Siemens Power Generation, Inc. Compressor airfoil surface wetting and icing detection system
ATE446439T1 (de) * 2005-07-01 2009-11-15 Siemens Ag Gekühlte gasturbinenleitschaufel für eine gasturbine, verwendung einer gasturbinenleitschaufel sowie verfahren zum betreiben einer gasturbine
GB0519502D0 (en) * 2005-09-24 2005-11-02 Rolls Royce Plc Vane assembly
US7549839B2 (en) * 2005-10-25 2009-06-23 United Technologies Corporation Variable geometry inlet guide vane
US8197196B2 (en) * 2007-08-31 2012-06-12 General Electric Company Bushing and clock spring assembly for moveable turbine vane
US8061975B2 (en) * 2007-08-31 2011-11-22 General Electric Company Slipring bushing assembly for moveable turbine vane
EP2083174A1 (de) 2008-01-25 2009-07-29 Siemens Aktiengesellschaft Einlassleitschaufel für einen Gasverdichter
FR2941998B1 (fr) * 2009-02-06 2011-03-11 Gen Electric Ensemble de douille et de ressort-moteur pour aube mobile de turbine.
US8992173B2 (en) * 2011-11-04 2015-03-31 United Technologies Corporation Tie-rod nut including a nut flange with a plurality of mounting apertures
US10982565B2 (en) 2013-01-21 2021-04-20 Raytheon Technologies Corporation Turbine case adjustment using Adjustable tie rods
FR3010047B1 (fr) * 2013-09-04 2017-03-31 Snecma Structure de liaison moteur-nacelle a platine a vis
US10808568B2 (en) * 2018-09-12 2020-10-20 Raytheon Technologies Corporation Airfoil assembly for a gas turbine engine
CN111577463B (zh) * 2020-05-25 2021-08-17 中国航发沈阳发动机研究所 一种发动机进气机匣结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999820A (fr) * 1946-01-11 1952-02-05 Perfectionnements aux turbines à gaz
GB736800A (en) * 1952-07-10 1955-09-14 Havilland Engine Co Ltd Improvements in or relating to stationary blade rings of axial flow turbines or compressors
GB774501A (en) * 1953-10-15 1957-05-08 Power Jets Res & Dev Ltd A stator guide vane construction for elastic fluid turbines
US3224666A (en) * 1963-04-16 1965-12-21 Svenska Aeroplan Ab Rotary fan arrangement
GB1023766A (en) * 1964-02-14 1966-03-23 Bristol Siddeley Engines Ltd Improvements in or relating to a member of aerodynamic cross-sectional shape having a variable camber
US3990810A (en) * 1975-12-23 1976-11-09 Westinghouse Electric Corporation Vane assembly for close coupling the compressor turbine and a single stage power turbine of a two-shaped gas turbine
FR2526485B1 (fr) * 1982-05-07 1986-07-25 Snecma Roue directrice d'entree de soufflante de turboreacteur permettant le demontage unitaire des aubes mobiles, et procede pour la mise en oeuvre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212878A1 (de) * 1992-04-17 1993-03-18 Daimler Benz Ag Verstellbarer leitschaufelkranz

Also Published As

Publication number Publication date
DE3762257D1 (de) 1990-05-17
FR2607188A1 (fr) 1988-05-27
FR2607188B1 (fr) 1991-02-08
EP0274293A1 (de) 1988-07-13
US4821758A (en) 1989-04-18

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