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GB1499950A - Cooled gas turbine engine flame tube - Google Patents

Cooled gas turbine engine flame tube

Info

Publication number
GB1499950A
GB1499950A GB2663176A GB2663176A GB1499950A GB 1499950 A GB1499950 A GB 1499950A GB 2663176 A GB2663176 A GB 2663176A GB 2663176 A GB2663176 A GB 2663176A GB 1499950 A GB1499950 A GB 1499950A
Authority
GB
United Kingdom
Prior art keywords
holes
gas turbine
flame tube
turbine engine
cooled gas
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
GB2663176A
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1499950A publication Critical patent/GB1499950A/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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)

Abstract

1499950 Gas turbine combustion chamber CATERPILLAR TRACTOR CO 25 June 1976 [25 Aug 1975] 26631/76 Heading F1L Air dilution holes in the flame tube of a gas turbine combustion chamber are formed in four sizes, namely, first upstream holes 26, second downstream holes 28, third intermediate holes 30, and fourth holes 32 with three holes 32 centered about each hole 30, the third holes being arranged at the position of maximum chamber temperature. The flame tube may be of ceramic material, e.g. silicon carbide or silicon nitride.
GB2663176A 1975-08-25 1976-06-25 Cooled gas turbine engine flame tube Expired GB1499950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60731575A 1975-08-25 1975-08-25

Publications (1)

Publication Number Publication Date
GB1499950A true GB1499950A (en) 1978-02-01

Family

ID=24431748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2663176A Expired GB1499950A (en) 1975-08-25 1976-06-25 Cooled gas turbine engine flame tube

Country Status (1)

Country Link
GB (1) GB1499950A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1096205A1 (en) * 1999-11-01 2001-05-02 General Electric Company Offset dilution combustion liner
EP1231435A2 (en) 2001-02-09 2002-08-14 General Electric Company Slot cooled combustor liner
FR2922630A1 (en) * 2007-10-22 2009-04-24 Snecma Sa COMBUSTION CHAMBER WALL WITH OPTIMIZED DILUTION AND COOLING, COMBUSTION CHAMBER AND TURBOMACHINE WHILE ENHANCED

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1096205A1 (en) * 1999-11-01 2001-05-02 General Electric Company Offset dilution combustion liner
JP2001147017A (en) * 1999-11-01 2001-05-29 General Electric Co <Ge> Offset dilution combustor liner
EP1231435A2 (en) 2001-02-09 2002-08-14 General Electric Company Slot cooled combustor liner
EP1231435A3 (en) * 2001-02-09 2004-01-14 General Electric Company Slot cooled combustor liner
FR2922630A1 (en) * 2007-10-22 2009-04-24 Snecma Sa COMBUSTION CHAMBER WALL WITH OPTIMIZED DILUTION AND COOLING, COMBUSTION CHAMBER AND TURBOMACHINE WHILE ENHANCED
EP2053311A1 (en) * 2007-10-22 2009-04-29 Snecma Combustion chamber walls with optimised dilution and cooling, combustion chamber and turbomachine equipped with same
JP2009103439A (en) * 2007-10-22 2009-05-14 Snecma Combustion chamber wall with optimized dilution and cooling and combustion chamber and turbomachine with the same

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Legal Events

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