GB2464960B - Baffle seal for gas turbine engine thrust reverser - Google Patents

Baffle seal for gas turbine engine thrust reverser

Info

Publication number
GB2464960B
GB2464960B GB0819987.9A GB0819987A GB2464960B GB 2464960 B GB2464960 B GB 2464960B GB 0819987 A GB0819987 A GB 0819987A GB 2464960 B GB2464960 B GB 2464960B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
thrust reverser
engine thrust
baffle seal
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 - Fee Related
Application number
GB0819987.9A
Other versions
GB0819987D0 (en
GB2464960A (en
Inventor
Chi-Ling Michael Tsou
Carl Francis Holdren
William Andrew Bailey
Dean Thomas Lenahan
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB0819987.9A priority Critical patent/GB2464960B/en
Publication of GB0819987D0 publication Critical patent/GB0819987D0/en
Publication of GB2464960A publication Critical patent/GB2464960A/en
Application granted granted Critical
Publication of GB2464960B publication Critical patent/GB2464960B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
    • 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
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/56—Reversing jet main flow
    • F02K1/60—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
    • F02K1/605—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers the aft end of the engine cowling being movable to uncover openings for the reversed 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
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/64—Reversing fan flow
    • F02K1/70—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing
    • F02K1/72—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing the aft end of the fan housing being movable to uncover openings in the fan housing for the reversed flow
GB0819987.9A 2008-10-31 2008-10-31 Baffle seal for gas turbine engine thrust reverser Expired - Fee Related GB2464960B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0819987.9A GB2464960B (en) 2008-10-31 2008-10-31 Baffle seal for gas turbine engine thrust reverser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0819987.9A GB2464960B (en) 2008-10-31 2008-10-31 Baffle seal for gas turbine engine thrust reverser

Publications (3)

Publication Number Publication Date
GB0819987D0 GB0819987D0 (en) 2008-12-10
GB2464960A GB2464960A (en) 2010-05-05
GB2464960B true GB2464960B (en) 2013-03-27

Family

ID=40138135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0819987.9A Expired - Fee Related GB2464960B (en) 2008-10-31 2008-10-31 Baffle seal for gas turbine engine thrust reverser

Country Status (1)

Country Link
GB (1) GB2464960B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10215045B2 (en) * 2013-10-02 2019-02-26 United Technologies Corporation Recirculation seal for use in a gas turbine engine
FR3099221B1 (en) * 2019-07-22 2022-08-26 Safran Nacelles Aircraft seal
CN114112404B (en) * 2021-11-11 2023-07-21 中国航发沈阳发动机研究所 Test run baffle structure of engine thrust reverser and assembly method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900728A (en) * 1960-02-26 1962-07-11 Gen Electric Improvements in thrust reverser actuating mechanism
GB1583952A (en) * 1976-07-13 1981-02-04 Short Brothers & Harland Ltd Gas turbine engines
US5251917A (en) * 1987-06-22 1993-10-12 The Boeing Company Fire-resistant seal
EP0779429A2 (en) * 1995-12-14 1997-06-18 United Technologies Corporation Variable area exhaust nozzle for turbofan
EP0789140A1 (en) * 1996-02-08 1997-08-13 Societe De Construction Des Avions Hurel-Dubois Sealing for a pivoting thrust reverser door
US5853148A (en) * 1995-12-19 1998-12-29 Societe De Construction Des Avions Hurel-Dubois Thrust reverser with adjustable section nozzle for aircraft jet engine
GB2395175A (en) * 2000-10-19 2004-05-19 Short Brothers Plc Aircraft engine thrust reverser
GB2443934A (en) * 2006-11-14 2008-05-21 Gen Electric A thrust reverser assembly for a turbofan engine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900728A (en) * 1960-02-26 1962-07-11 Gen Electric Improvements in thrust reverser actuating mechanism
GB1583952A (en) * 1976-07-13 1981-02-04 Short Brothers & Harland Ltd Gas turbine engines
US5251917A (en) * 1987-06-22 1993-10-12 The Boeing Company Fire-resistant seal
EP0779429A2 (en) * 1995-12-14 1997-06-18 United Technologies Corporation Variable area exhaust nozzle for turbofan
US5853148A (en) * 1995-12-19 1998-12-29 Societe De Construction Des Avions Hurel-Dubois Thrust reverser with adjustable section nozzle for aircraft jet engine
EP0789140A1 (en) * 1996-02-08 1997-08-13 Societe De Construction Des Avions Hurel-Dubois Sealing for a pivoting thrust reverser door
GB2395175A (en) * 2000-10-19 2004-05-19 Short Brothers Plc Aircraft engine thrust reverser
GB2443934A (en) * 2006-11-14 2008-05-21 Gen Electric A thrust reverser assembly for a turbofan engine

Also Published As

Publication number Publication date
GB0819987D0 (en) 2008-12-10
GB2464960A (en) 2010-05-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171031