DE69718164D1 - Zentriervorrichtung mit gekreuzten Querverbindungen für die ungesteuerten Klappen einer verstellbaren convergent-divergenten-Schubdüse - Google Patents

Zentriervorrichtung mit gekreuzten Querverbindungen für die ungesteuerten Klappen einer verstellbaren convergent-divergenten-Schubdüse

Info

Publication number
DE69718164D1
DE69718164D1 DE69718164T DE69718164T DE69718164D1 DE 69718164 D1 DE69718164 D1 DE 69718164D1 DE 69718164 T DE69718164 T DE 69718164T DE 69718164 T DE69718164 T DE 69718164T DE 69718164 D1 DE69718164 D1 DE 69718164D1
Authority
DE
Germany
Prior art keywords
divergent
uncontrolled
flaps
centering device
cross connections
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
DE69718164T
Other languages
English (en)
Other versions
DE69718164T2 (de
Inventor
Vicario Javier Elorriaga
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.)
Industria de Turbo Propulsores SA
Original Assignee
Industria de Turbo Propulsores SA
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 Industria de Turbo Propulsores SA filed Critical Industria de Turbo Propulsores SA
Publication of DE69718164D1 publication Critical patent/DE69718164D1/de
Application granted granted Critical
Publication of DE69718164T2 publication Critical patent/DE69718164T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/002—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector
    • F02K1/008—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector in any rearward direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1223—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/323—Arrangement of components according to their shape convergent
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Toys (AREA)
  • Joints Allowing Movement (AREA)
  • Looms (AREA)
DE69718164T 1997-08-28 1997-08-28 Zentriervorrichtung mit gekreuzten Querverbindungen für die ungesteuerten Klappen einer verstellbaren convergent-divergenten-Schubdüse Expired - Lifetime DE69718164T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97500147A EP0899428B1 (de) 1997-08-28 1997-08-28 Zentriervorrichtung mit gekreuzten Querverbindungen für die ungesteuerten Klappen einer verstellbaren convergent-divergenten-Schubdüse

Publications (2)

Publication Number Publication Date
DE69718164D1 true DE69718164D1 (de) 2003-02-06
DE69718164T2 DE69718164T2 (de) 2003-10-23

Family

ID=8230090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69718164T Expired - Lifetime DE69718164T2 (de) 1997-08-28 1997-08-28 Zentriervorrichtung mit gekreuzten Querverbindungen für die ungesteuerten Klappen einer verstellbaren convergent-divergenten-Schubdüse

Country Status (5)

Country Link
US (1) US6192671B1 (de)
EP (1) EP0899428B1 (de)
CA (1) CA2245526C (de)
DE (1) DE69718164T2 (de)
ES (1) ES2189934T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857414B1 (fr) * 2003-07-08 2007-06-08 Snecma Moteurs Volet souple de tuyere a section variable de turbomachine
US7458221B1 (en) * 2003-10-23 2008-12-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths
US8347601B2 (en) * 2006-05-04 2013-01-08 Volvo Aero Corporation Device for pivoting at least one pivotable element in a gas turbine engine
US9194328B2 (en) 2006-10-12 2015-11-24 United Technologies Corporation Fan variable area nozzle for a gas turbine engine fan nacelle with sliding actuation system
US8646721B2 (en) * 2008-05-07 2014-02-11 Entecho Pty Ltd. Fluid dynamic device with thrust control shroud
JP2012107633A (ja) * 2012-02-29 2012-06-07 United Technologies Corp <Utc> 摺動作動装置を備えるガスタービンエンジンファンナセル用可変面積ファンノズル
US9650991B2 (en) * 2013-06-27 2017-05-16 The Boeing Company Pivoting ring petal actuation for variable area fan nozzle
EP3016727B1 (de) * 2013-07-01 2018-12-19 Entecho Pty.Ltd. Aerodynamische hebevorrichtung
US10669020B2 (en) * 2018-04-02 2020-06-02 Anh VUONG Rotorcraft with counter-rotating rotor blades capable of simultaneously generating upward lift and forward thrust
CN113530705A (zh) * 2021-08-18 2021-10-22 中国航发贵阳发动机设计研究所 一种航空发动机可调喷管外调节片收放限位装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69232222T2 (de) * 1991-05-16 2002-08-22 General Electric Co., Schenectady Hitzeschild für achsymmetrische schwenkbare Schubdüse
US5269467A (en) * 1992-08-03 1993-12-14 General Electric Company Vectoring exhaust nozzle seal and flap retaining apparatus
US5232158A (en) * 1992-08-11 1993-08-03 United Technologies Corporation Convergent/divergent nozzle with seal centering
ES2066684B1 (es) * 1992-10-27 1997-07-01 Sener Ing & Sist Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas.
ES2136475B1 (es) * 1994-05-20 2000-05-16 Sener Ing & Sist Perfeccionamientos en toberas axisimetricas de geometria variable y orientacion del flujo destinadas a propulsores de turbina de gas.
US5484105A (en) * 1994-07-13 1996-01-16 General Electric Company Cooling system for a divergent section of a nozzle
US5680755A (en) * 1995-09-25 1997-10-28 General Electric Company Convertible ejector selectively cooled thrust vectoring exhaust nozzle

Also Published As

Publication number Publication date
ES2189934T3 (es) 2003-07-16
EP0899428B1 (de) 2003-01-02
CA2245526C (en) 2006-12-12
CA2245526A1 (en) 1999-02-28
EP0899428A1 (de) 1999-03-03
US6192671B1 (en) 2001-02-27
DE69718164T2 (de) 2003-10-23

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Legal Events

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