ATE427418T1 - Mantelstromtriebwerk mit vorrichtung zur unterdruckung des strahllarms - Google Patents

Mantelstromtriebwerk mit vorrichtung zur unterdruckung des strahllarms

Info

Publication number
ATE427418T1
ATE427418T1 AT06794374T AT06794374T ATE427418T1 AT E427418 T1 ATE427418 T1 AT E427418T1 AT 06794374 T AT06794374 T AT 06794374T AT 06794374 T AT06794374 T AT 06794374T AT E427418 T1 ATE427418 T1 AT E427418T1
Authority
AT
Austria
Prior art keywords
annular surfaces
outlet orifice
section
stream
converge
Prior art date
Application number
AT06794374T
Other languages
English (en)
Inventor
Alain Porte
Original Assignee
Airbus France
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 Airbus France filed Critical Airbus France
Application granted granted Critical
Publication of ATE427418T1 publication Critical patent/ATE427418T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
    • 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
    • F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
    • F02K1/48—Corrugated nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/024—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pipe Accessories (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT06794374T 2005-09-12 2006-09-01 Mantelstromtriebwerk mit vorrichtung zur unterdruckung des strahllarms ATE427418T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0509260A FR2890696B1 (fr) 2005-09-12 2005-09-12 Turbomoteur a bruit de jet attenue

Publications (1)

Publication Number Publication Date
ATE427418T1 true ATE427418T1 (de) 2009-04-15

Family

ID=36337535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06794374T ATE427418T1 (de) 2005-09-12 2006-09-01 Mantelstromtriebwerk mit vorrichtung zur unterdruckung des strahllarms

Country Status (11)

Country Link
US (1) US7621371B2 (de)
EP (1) EP1934456B1 (de)
JP (1) JP4686607B2 (de)
CN (1) CN101263295B (de)
AT (1) ATE427418T1 (de)
BR (1) BRPI0616528A2 (de)
CA (1) CA2619292C (de)
DE (1) DE602006006077D1 (de)
FR (1) FR2890696B1 (de)
RU (1) RU2387862C2 (de)
WO (1) WO2007031618A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7963099B2 (en) * 2007-05-21 2011-06-21 General Electric Company Fluted chevron exhaust nozzle
US7926285B2 (en) * 2007-07-18 2011-04-19 General Electric Company Modular chevron exhaust nozzle
FR2920035B1 (fr) * 2007-08-17 2013-09-06 Airbus France Turbomoteur a emission de bruit reduite pour aeronef
FR2923270B1 (fr) * 2007-11-06 2014-01-31 Airbus France Turbomoteur a tuyere de flux froid adaptee
FR2930972B1 (fr) * 2008-05-07 2012-11-30 Airbus France Turbomachine a double flux pour aeronef a emission de bruit reduite
FR2960028B1 (fr) * 2010-05-12 2016-07-15 Snecma Dispositif pour attenuer le bruit emis par le jet d'un moteur de propulsion d'un aeronef.
FR2966435B1 (fr) * 2010-10-25 2013-04-26 Aircelle Sa Nacelle de turboreacteur a section de sortie de ventilation adaptable
FR2977567B1 (fr) * 2011-07-07 2014-12-26 Airbus Operations Sas Procede de refroidissement d'un plancher de protection thermique d'un carenage aerodynamique arriere d'un mat d'accrochage d'un ensemble propulsif d'aeronef
EP2837795B1 (de) 2013-08-14 2019-05-01 Ansaldo Energia IP UK Limited Verbesserte Ansauganordnung in Gasturbinenkraftwerk
FR3028020B1 (fr) * 2014-10-29 2016-11-11 Snecma Panneau d'echange thermique et de reduction de bruit ameliore pour une turbomachine
US10040560B2 (en) * 2015-09-30 2018-08-07 The Boeing Company Trailing edge core compartment vent for an aircraft engine
WO2018136066A1 (en) * 2017-01-19 2018-07-26 Siemens Aktiengesellschaft Exhaust system for a gas turbine engine
US11053888B2 (en) 2017-11-01 2021-07-06 The Boeing Company Fan cowl with a serrated trailing edge providing attached flow in reverse thrust mode
CN110454298A (zh) * 2019-07-26 2019-11-15 中国航发沈阳发动机研究所 一种具有降噪功能的排气装置
EP3798131B1 (de) * 2019-09-27 2022-11-02 Rohr, Inc. Passive innenraumabsaugung für ein flugzeugantriebssystem
US12292014B2 (en) * 2020-12-21 2025-05-06 Rohr, Inc. Gas turbine engine exhaust chevrons

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98695C (de) * 1952-07-25
BE533443A (de) * 1953-11-26
US4826106A (en) * 1987-02-18 1989-05-02 Grumman Aerospace Corporation Advanced composite aircraft cowl
GB2289921A (en) * 1994-06-03 1995-12-06 A E Harris Limited Nozzle for turbofan aeroengines
RU2153591C2 (ru) * 1995-09-22 2000-07-27 Открытое акционерное общество "Самарский научно-технический комплекс им. Н.Д.Кузнецова" Плоское сопло с центральным телом
US6360528B1 (en) * 1997-10-31 2002-03-26 General Electric Company Chevron exhaust nozzle for a gas turbine engine
EP2090769A1 (de) * 2000-10-02 2009-08-19 Rohr, Inc. Vorrichtung, Verfahren und System zur Geräuschreduzierung eines Gasturbinentriebwerks
GB2372779A (en) * 2001-03-03 2002-09-04 Rolls Royce Plc Gas turbine engine nozzle with noise reducing tabs
GB0105349D0 (en) * 2001-03-03 2001-04-18 Rolls Royce Plc Gas turbine engine exhaust nozzle
US6532729B2 (en) * 2001-05-31 2003-03-18 General Electric Company Shelf truncated chevron exhaust nozzle for reduction of exhaust noise and infrared (IR) signature
CA2460598C (en) * 2001-10-23 2012-12-18 The Nordam Group, Inc. Confluent variable exhaust nozzle
US6971229B2 (en) * 2003-02-26 2005-12-06 The Nordam Group, Inc. Confluent exhaust nozzle
US7093423B2 (en) * 2004-01-20 2006-08-22 General Electric Company Methods and apparatus for operating gas turbine engines

Also Published As

Publication number Publication date
FR2890696A1 (fr) 2007-03-16
CN101263295A (zh) 2008-09-10
JP4686607B2 (ja) 2011-05-25
RU2387862C2 (ru) 2010-04-27
WO2007031618A1 (fr) 2007-03-22
US20080202847A1 (en) 2008-08-28
US7621371B2 (en) 2009-11-24
RU2008114303A (ru) 2009-10-20
EP1934456B1 (de) 2009-04-01
EP1934456A1 (de) 2008-06-25
FR2890696B1 (fr) 2010-09-17
BRPI0616528A2 (pt) 2011-06-21
DE602006006077D1 (de) 2009-05-14
CA2619292C (fr) 2013-04-30
CA2619292A1 (fr) 2007-03-22
JP2009508038A (ja) 2009-02-26
CN101263295B (zh) 2012-05-09

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