GB0025727D0 - Gas turbine engine exhaust nozzle - Google Patents

Gas turbine engine exhaust nozzle

Info

Publication number
GB0025727D0
GB0025727D0 GBGB0025727.9A GB0025727A GB0025727D0 GB 0025727 D0 GB0025727 D0 GB 0025727D0 GB 0025727 A GB0025727 A GB 0025727A GB 0025727 D0 GB0025727 D0 GB 0025727D0
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
engine exhaust
exhaust nozzle
nozzle
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Withdrawn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
GBGB0025727.9A
Other versions
GB2355766A (en
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 PLC
Original Assignee
Rolls Royce PLC
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 PLC filed Critical Rolls Royce PLC
Publication of GB0025727D0 publication Critical patent/GB0025727D0/en
Publication of GB2355766A publication Critical patent/GB2355766A/en
Withdrawn legal-status Critical Current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
    • F02K1/46—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
    • 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
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
GB0025727A 1999-10-26 2000-10-20 Gas turbine engine exhaust nozzle having noise reduction tabs Withdrawn GB2355766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9925193.6A GB9925193D0 (en) 1999-10-26 1999-10-26 Gas turbine engine exhaust nozzle

Publications (2)

Publication Number Publication Date
GB0025727D0 true GB0025727D0 (en) 2000-12-06
GB2355766A GB2355766A (en) 2001-05-02

Family

ID=10863315

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9925193.6A Ceased GB9925193D0 (en) 1999-10-26 1999-10-26 Gas turbine engine exhaust nozzle
GB0025727A Withdrawn GB2355766A (en) 1999-10-26 2000-10-20 Gas turbine engine exhaust nozzle having noise reduction tabs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9925193.6A Ceased GB9925193D0 (en) 1999-10-26 1999-10-26 Gas turbine engine exhaust nozzle

Country Status (3)

Country Link
US (1) US20020164249A1 (en)
FR (1) FR2800129A1 (en)
GB (2) GB9925193D0 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6612106B2 (en) 2000-05-05 2003-09-02 The Boeing Company Segmented mixing device having chevrons for exhaust noise reduction in jet engines
EP1211426B1 (en) * 2000-12-01 2006-06-07 ebm-papst St. Georgen GmbH & Co. KG Fan housing in particular for axial fan
GB2372780A (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
US6718752B2 (en) * 2002-05-29 2004-04-13 The Boeing Company Deployable segmented exhaust nozzle for a jet engine
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
US7305817B2 (en) 2004-02-09 2007-12-11 General Electric Company Sinuous chevron exhaust nozzle
FR2873166B1 (en) * 2004-07-13 2008-10-31 Snecma Moteurs Sa TURBOMACHINE TUBE WITH PATTERNS WITH JET NOISE REDUCTION
US20060059891A1 (en) * 2004-09-23 2006-03-23 Honeywell International, Inc. Quiet chevron/tab exhaust eductor system
US20060272800A1 (en) * 2005-06-02 2006-12-07 Paccar Inc Radiator fan shroud with flow directing ports
FR2902837B1 (en) 2006-06-26 2008-10-24 Snecma Sa TURBOMACHINE TUBE HOOD WITH TRIANGULAR DOUBLE-SUMMIT PATTERNS TO REDUCE JET NOISE
FR2902836B1 (en) 2006-06-26 2008-10-24 Snecma Sa HOOD FOR TURBOMACHINE TUBE WITH TRIANGULAR PATTERNS WITH INFLECTIVE POINT TO REDUCE JET NOISE
US9328695B2 (en) * 2006-10-12 2016-05-03 United Technologies Corporation Variable fan nozzle using shape memory material
US7731475B2 (en) * 2007-05-17 2010-06-08 Elliott Company Tilted cone diffuser for use with an exhaust system of a turbine
FR2921700A1 (en) * 2007-09-28 2009-04-03 Snecma Sa HOUSING FOR A TURBOMACHINE TUBE WITH PATTERNS WITH JET NOISE REDUCTION
FR2924168B1 (en) * 2007-11-23 2015-09-04 Snecma BLOWER TUBE WITH ADJUSTABLE SECTION
DE102007063018A1 (en) 2007-12-21 2009-06-25 Rolls-Royce Deutschland Ltd & Co Kg Nozzle with guide elements
DE102012220358A1 (en) 2012-11-08 2014-06-12 Rolls-Royce Deutschland Ltd & Co Kg Nozzle with guide devices
DE102012220360A1 (en) 2012-11-08 2014-05-08 Rolls-Royce Deutschland Ltd & Co Kg Nozzle with guide devices
US20140144152A1 (en) * 2012-11-26 2014-05-29 General Electric Company Premixer With Fuel Tubes Having Chevron Outlets
RU2615309C1 (en) * 2015-10-26 2017-04-04 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Chevron nozzle of gas turbine engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98695C (en) * 1952-07-25
US3055174A (en) * 1957-01-14 1962-09-25 Boeing Co Retractable noise suppressor for jet engines
FR1164936A (en) * 1957-01-21 1958-10-15 Bertin Et Cie Soc Silencers for exhaust ducts and in particular for jet thruster nozzles
FR2388243A1 (en) * 1977-04-21 1978-11-17 Europ Propulsion DEVICE FOR GIVING A ROTATIONAL MOVEMENT TO A UNIT WHEN IT IS LAUNCHED
US4284170A (en) * 1979-10-22 1981-08-18 United Technologies Corporation Gas turbine noise suppressor
GB2289921A (en) * 1994-06-03 1995-12-06 A E Harris Limited Nozzle for turbofan aeroengines
US6360528B1 (en) * 1997-10-31 2002-03-26 General Electric Company Chevron exhaust nozzle for a gas turbine engine
US6314721B1 (en) * 1998-09-04 2001-11-13 United Technologies Corporation Tabbed nozzle for jet noise suppression
US6487848B2 (en) * 1998-11-06 2002-12-03 United Technologies Corporation Gas turbine engine jet noise suppressor

Also Published As

Publication number Publication date
GB2355766A (en) 2001-05-02
US20020164249A1 (en) 2002-11-07
GB9925193D0 (en) 1999-12-22
FR2800129A1 (en) 2001-04-27

Similar Documents

Publication Publication Date Title
GB2374121B (en) Gas turbine engine exhaust nozzle
GB0105351D0 (en) Gas turbine engine exhaust nozzle
GB2350867B (en) Gas turbine airfoil internal air system
GB0025727D0 (en) Gas turbine engine exhaust nozzle
EP1270872A4 (en) Gas turbine engine
GB2348466B (en) A gas turbine engine and a rotor for a gas turbine engine
GB2347221B (en) Gas turbine engine
GB9928242D0 (en) Combustion chamber for a gas turbine engine
GB0025878D0 (en) Gas turbine engine combustion system
GB2346177B (en) Gas turbine engine
GB2348675B (en) Gas turbine engine
GB9904277D0 (en) Gas turbine engine
EG22526A (en) Combustion chamber for gas turbine
GB2356022B (en) Gas turbine engines
GB2355302B (en) Gas turbine engines
GB2366599B (en) Gas turbine engine system
AU3698500A (en) Gas turbine engine
EP1407130A4 (en) Jet engine using exhaust gas
GB9923809D0 (en) A gas turbine engine
GB0105352D0 (en) Gas turbine engine exhaust nozzle
GB2360836B (en) Gas turbine engine combustion system
GB2356671B (en) Gas turbine engine
GB9800782D0 (en) Gas turbine engine
AU3698600A (en) Gas turbine engine
AU1328201A (en) Gas turbine engine

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)