GB803813A - Improvements relating to exhaust reheaters for gas turbine jet engines - Google Patents

Improvements relating to exhaust reheaters for gas turbine jet engines

Info

Publication number
GB803813A
GB803813A GB5476/55A GB547655A GB803813A GB 803813 A GB803813 A GB 803813A GB 5476/55 A GB5476/55 A GB 5476/55A GB 547655 A GB547655 A GB 547655A GB 803813 A GB803813 A GB 803813A
Authority
GB
United Kingdom
Prior art keywords
flame tube
outer shell
shell
flame
gas turbine
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
Application number
GB5476/55A
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
Priority claimed from US417192A external-priority patent/US2874536A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB803813A publication Critical patent/GB803813A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • 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
    • F02K1/82—Jet pipe walls, e.g. liners
    • 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
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • 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)
  • Spray-Type Burners (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gas Burners (AREA)
  • Exhaust Silencers (AREA)

Abstract

803,813. Generating combustion products under pressure. GENERAL ELECTRIC CO. Feb. 23, 1955 [Feb. 23, 1954], No. 5476/55. Class 51 (1). Exhaust reheat equipment of a gas turbine jet propulsion engine comprises an outer shell 27 and a flame tube or liner 26 spaced therefrom at least for part of its surface, the flame tube being formed with axially-extending corrugations and being provided with louvres 34 which direct relatively cool gas inwardly from the space between the shell and the flame tube so as to cool the inner surface of the flame tube. Reheat fuel is supplied through nozzles 22 to the diffuser 20 formed between the jet pipe 10 and the inner cone 16, flame stabilizing equipment being indicated at 24. The flame tube 26 comprises either a number of axially-extending corrugated liner sections or a single corrugated tubular member, each section or the flame tube being secured at one end only to the outer shell 27 by means of rivets 28, 29. Spacing members 30 are disposed between the shell and the corrugated flame tube at the riveted connections. The flame tube is pressed outwardly to form dimples 32 which bear against the outer shell. The louvres 34 are formed by pressing outwardly a downstream portion and by pressing inwardly an upstream portion of identical size and shape.
GB5476/55A 1954-02-23 1955-02-23 Improvements relating to exhaust reheaters for gas turbine jet engines Expired GB803813A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US803813XA 1954-02-23 1954-02-23
US417192A US2874536A (en) 1954-03-18 1954-03-18 Cooling means for tailpipe

Publications (1)

Publication Number Publication Date
GB803813A true GB803813A (en) 1958-11-05

Family

ID=26763440

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5477/55A Expired GB802370A (en) 1954-02-23 1955-02-23 Improvements relating to exhaust reheaters for gas turbine jet engines
GB5476/55A Expired GB803813A (en) 1954-02-23 1955-02-23 Improvements relating to exhaust reheaters for gas turbine jet engines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5477/55A Expired GB802370A (en) 1954-02-23 1955-02-23 Improvements relating to exhaust reheaters for gas turbine jet engines

Country Status (4)

Country Link
BE (1) BE535906A (en)
CH (2) CH335303A (en)
DE (2) DE1021208B (en)
GB (2) GB802370A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085401A (en) * 1959-01-22 1963-04-16 Rolls Royce Reheat combustion equipment of gas-turbine engines

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221053B (en) * 1960-06-11 1966-07-14 Rolls Royce Turbine jet engine
DE1210628B (en) * 1962-02-08 1966-02-10 Rolls Royce Jet pipe for recoil engines, for example for the gas turbine jet engine of an aircraft
GB1102572A (en) * 1964-06-06 1968-02-07 Bristol Siddeley Engines Ltd Jet propulsion engines
US3307354A (en) * 1965-10-01 1967-03-07 Gen Electric Cooling structure for overlapped panels
GB1157930A (en) * 1966-12-28 1969-07-09 Rolls Royce Gas Turbine Jet Propulsion Engine
US4833881A (en) * 1984-12-17 1989-05-30 General Electric Company Gas turbine engine augmentor
US20060137352A1 (en) * 2004-12-29 2006-06-29 United Technologies Corporation Augmentor liner

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH214477A (en) * 1939-01-30 1941-04-30 Bbc Brown Boveri & Cie Cooling device on pipes, containers, housings or the like through which hot gases flow or which include them.
US2458497A (en) * 1945-05-05 1949-01-11 Babcock & Wilcox Co Combustion chamber
FR962862A (en) * 1946-10-26 1950-06-22
CH255541A (en) * 1947-05-12 1948-06-30 Bbc Brown Boveri & Cie Cooled metal combustion chamber for generating heating and propellant gases.
NL72931C (en) * 1948-02-21
US2508420A (en) * 1948-09-21 1950-05-23 Westinghouse Electric Corp Combustion apparatus
US2547619A (en) * 1948-11-27 1951-04-03 Gen Electric Combustor with sectional housing and liner
US2632299A (en) * 1949-06-17 1953-03-24 United Aircraft Corp Precombustion chamber
DE825777C (en) * 1949-08-19 1951-12-20 Canadian Patents Dev Flame tube of combustion chambers, especially for gas turbines
GB700004A (en) * 1949-12-12 1953-11-25 Babcock & Wilcox Ltd Improvements in or relating to combustion apparatus
DE889240C (en) * 1950-10-17 1953-09-10 Canadian Patents Dev Flame tube of combustion chambers, especially for gas turbine engines
US2651912A (en) * 1950-10-31 1953-09-15 Gen Electric Combustor and cooling means therefor
FR1002312A (en) * 1951-04-01 1952-03-05 Combustion chamber for thermo-propellants, turbo-engines or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085401A (en) * 1959-01-22 1963-04-16 Rolls Royce Reheat combustion equipment of gas-turbine engines

Also Published As

Publication number Publication date
DE1021208B (en) 1957-12-19
DE1045180B (en) 1958-11-27
GB802370A (en) 1958-10-01
CH331332A (en) 1958-07-15
BE535906A (en)
CH335303A (en) 1958-12-31

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