EP3385622A1 - Oeillet d'un panneau de chambre de combustion de turbine à gaz - Google Patents

Oeillet d'un panneau de chambre de combustion de turbine à gaz Download PDF

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Publication number
EP3385622A1
EP3385622A1 EP18165211.6A EP18165211A EP3385622A1 EP 3385622 A1 EP3385622 A1 EP 3385622A1 EP 18165211 A EP18165211 A EP 18165211A EP 3385622 A1 EP3385622 A1 EP 3385622A1
Authority
EP
European Patent Office
Prior art keywords
combustor
grommet
panel
liner
radius
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Withdrawn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
EP18165211.6A
Other languages
German (de)
English (en)
Inventor
San Quach
Robert M. Sonntag
Donald W. Peters
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP3385622A1 publication Critical patent/EP3385622A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • 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
EP18165211.6A 2017-04-03 2018-03-29 Oeillet d'un panneau de chambre de combustion de turbine à gaz Withdrawn EP3385622A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/477,926 US20180283695A1 (en) 2017-04-03 2017-04-03 Combustion panel grommet

Publications (1)

Publication Number Publication Date
EP3385622A1 true EP3385622A1 (fr) 2018-10-10

Family

ID=61868345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18165211.6A Withdrawn EP3385622A1 (fr) 2017-04-03 2018-03-29 Oeillet d'un panneau de chambre de combustion de turbine à gaz

Country Status (2)

Country Link
US (1) US20180283695A1 (fr)
EP (1) EP3385622A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015047509A2 (fr) * 2013-08-30 2015-04-02 United Technologies Corporation Passages de dilution à tourbillonnement à section contractée pour chambre de combustion de moteur à turbine à gaz
US20180299126A1 (en) * 2017-04-18 2018-10-18 United Technologies Corporation Combustor liner panel end rail
US20180306113A1 (en) * 2017-04-19 2018-10-25 United Technologies Corporation Combustor liner panel end rail matching heat transfer features
GB201902693D0 (en) * 2019-02-28 2019-04-17 Rolls Royce Plc Combustion liner and gas turbine engine comprising a combustion liner
US20220333776A1 (en) * 2021-04-20 2022-10-20 General Electric Company Gas turbine component with fluid intake hole free of angled surface transitions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594109A (en) * 1968-07-27 1971-07-20 Leyland Gass Turbines Ltd Flame tube
EP2738470A1 (fr) * 2012-11-28 2014-06-04 Rolls-Royce Deutschland Ltd & Co KG Assemblage pour attacher des éléments de bouclier thermique à la paroi d'une chambre de combustion d'une turbine à gaz
WO2015030927A1 (fr) * 2013-08-30 2015-03-05 United Technologies Corporation Passages de dilution profilés pour chambre à combustion de turbine à gaz

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278590A (en) * 1968-09-20 1972-06-21 Lucas Industries Ltd Combustion chambers for gas turbine engines
US3545202A (en) * 1969-04-02 1970-12-08 United Aircraft Corp Wall structure and combustion holes for a gas turbine engine
US3981142A (en) * 1974-04-01 1976-09-21 General Motors Corporation Ceramic combustion liner
US4155680A (en) * 1977-02-14 1979-05-22 General Electric Company Compressor protection means
US4132066A (en) * 1977-09-23 1979-01-02 United Technologies Corporation Combustor liner for gas turbine engine
US4887432A (en) * 1988-10-07 1989-12-19 Westinghouse Electric Corp. Gas turbine combustion chamber with air scoops
US5291733A (en) * 1993-02-08 1994-03-08 General Electric Company Liner mounting assembly
US6351949B1 (en) * 1999-09-03 2002-03-05 Allison Advanced Development Company Interchangeable combustor chute
FR2825784B1 (fr) * 2001-06-06 2003-08-29 Snecma Moteurs Accrochage de chambre de combustion cmc de turbomachine utilisant les trous de dilution
US6904757B2 (en) * 2002-12-20 2005-06-14 General Electric Company Mounting assembly for the forward end of a ceramic matrix composite liner in a gas turbine engine combustor
US7153054B2 (en) * 2004-05-20 2006-12-26 United Technologies Corporation Fastener assembly for attaching a non-metal component to a metal component
GB2444736B (en) * 2006-12-12 2009-06-03 Rolls Royce Plc Combustion Chamber Air Inlet
US8387397B2 (en) * 2009-01-27 2013-03-05 General Electric Company Flow conditioner for use in gas turbine component in which combustion occurs
US20100212324A1 (en) * 2009-02-26 2010-08-26 Honeywell International Inc. Dual walled combustors with impingement cooled igniters
US20100242483A1 (en) * 2009-03-30 2010-09-30 United Technologies Corporation Combustor for gas turbine engine
US8397511B2 (en) * 2009-05-19 2013-03-19 General Electric Company System and method for cooling a wall of a gas turbine combustor
US8407892B2 (en) * 2011-08-05 2013-04-02 General Electric Company Methods relating to integrating late lean injection into combustion turbine engines
US9097424B2 (en) * 2012-03-12 2015-08-04 General Electric Company System for supplying a fuel and working fluid mixture to a combustor
US9360215B2 (en) * 2012-04-02 2016-06-07 United Technologies Corporation Combustor having a beveled grommet
DE102012015449A1 (de) * 2012-08-03 2014-02-20 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit Mischluftöffnungen und Luftleitelementen in modularer Bauweise
WO2015047509A2 (fr) * 2013-08-30 2015-04-02 United Technologies Corporation Passages de dilution à tourbillonnement à section contractée pour chambre de combustion de moteur à turbine à gaz
EP4353856A2 (fr) * 2013-12-27 2024-04-17 Raytheon Technologies Corporation Alliage de nickel forgeable a haute resistance et conductivite thermique elevee
WO2015147938A2 (fr) * 2014-01-03 2015-10-01 United Technologies Corporation Passe-fil refroidi pour un ensemble paroi de chambre de combustion
EP2957833B1 (fr) * 2014-06-17 2018-10-24 Rolls-Royce Corporation Ensemble chambre de combustion avec des goulottes
US20160115874A1 (en) * 2014-10-28 2016-04-28 Solar Turbines Incorporated Liner grommet assembly
US10612781B2 (en) * 2014-11-07 2020-04-07 United Technologies Corporation Combustor wall aperture body with cooling circuit
US20160209035A1 (en) * 2015-01-16 2016-07-21 Solar Turbines Incorporated Combustion hole insert with integrated film restarter
US20170059159A1 (en) * 2015-08-25 2017-03-02 Rolls-Royce Corporation Cmc combustor shell with integral chutes
US10520197B2 (en) * 2017-06-01 2019-12-31 General Electric Company Single cavity trapped vortex combustor with CMC inner and outer liners
US20190024895A1 (en) * 2017-07-18 2019-01-24 General Electric Company Combustor dilution structure for gas turbine engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594109A (en) * 1968-07-27 1971-07-20 Leyland Gass Turbines Ltd Flame tube
EP2738470A1 (fr) * 2012-11-28 2014-06-04 Rolls-Royce Deutschland Ltd & Co KG Assemblage pour attacher des éléments de bouclier thermique à la paroi d'une chambre de combustion d'une turbine à gaz
WO2015030927A1 (fr) * 2013-08-30 2015-03-05 United Technologies Corporation Passages de dilution profilés pour chambre à combustion de turbine à gaz

Also Published As

Publication number Publication date
US20180283695A1 (en) 2018-10-04

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