EP2541147A3 - System und Verfahren zur angepassten Aufprallkühlung - Google Patents

System und Verfahren zur angepassten Aufprallkühlung Download PDF

Info

Publication number: EP2541147A3
Authority: EP; European Patent Office
Prior art keywords: liner; support; mounting support; adaptive; spacer
Prior art date: 2011-06-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP12174426.2A

Other languages

English (en)

French (fr)

Other versions

EP2541147A2 (de

Inventor

James A. Dierberger

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.)

RTX 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.)

2011-06-30

Filing date

2012-06-29

Publication date

2017-11-01

2012-06-29 Application filed by United Technologies Corp filed Critical United Technologies Corp

2013-01-02 Publication of EP2541147A2 publication Critical patent/EP2541147A2/de

2017-11-01 Publication of EP2541147A3 publication Critical patent/EP2541147A3/de

Status Withdrawn legal-status Critical Current

Links

238000001816 cooling Methods 0.000 title abstract 5
230000003044 adaptive effect Effects 0.000 title abstract 2
238000000034 method Methods 0.000 title 1
125000006850 spacer group Chemical group 0.000 abstract 3
239000002826 coolant Substances 0.000 abstract 1

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
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03042—Film cooled combustion chamber walls or domes
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Turbine Rotor Nozzle Sealing (AREA)

EP12174426.2A 2011-06-30 2012-06-29 System und Verfahren zur angepassten Aufprallkühlung Withdrawn EP2541147A3 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US13/174,166 US20130000309A1 (en)	2011-06-30	2011-06-30	System and method for adaptive impingement cooling

Publications (2)

Publication Number	Publication Date
EP2541147A2 EP2541147A2 (de)	2013-01-02
EP2541147A3 true EP2541147A3 (de)	2017-11-01

Family

ID=46456392

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12174426.2A Withdrawn EP2541147A3 (de)	2011-06-30	2012-06-29	System und Verfahren zur angepassten Aufprallkühlung

Country Status (2)

Country	Link
US (1)	US20130000309A1 (de)
EP (1)	EP2541147A3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9341118B2 (en) *	2009-12-29	2016-05-17	Rolls-Royce Corporation	Various layered gas turbine engine component constructions
US9247672B2 (en) *	2013-01-21	2016-01-26	Parker-Hannifin Corporation	Passively controlled smart microjet cooling array
WO2014123850A1 (en) *	2013-02-06	2014-08-14	United Technologies Corporation	Gas turbine engine component with upstream-directed cooling film holes
EP2954261B1 (de)	2013-02-08	2020-03-04	United Technologies Corporation	Gasturbinenbrennkammer
US10077681B2 (en)	2013-02-14	2018-09-18	United Technologies Corporation	Compliant heat shield liner hanger assembly for gas turbine engines
EP3055530B1 (de) *	2013-10-07	2020-08-12	United Technologies Corporation	Gebundene brennkammerwand für einen turbinenmotor
US20160238249A1 (en) *	2013-10-18	2016-08-18	United Technologies Corporation	Combustor wall having cooling element(s) within a cooling cavity
EP3071887B1 (de) *	2013-11-22	2020-03-11	United Technologies Corporation	Mehrwandige struktur eines turbinenmotors mit kühlelementen
WO2015084444A1 (en)	2013-12-06	2015-06-11	United Technologies Corporation	Gas turbine engine wall assembly interface
US10344979B2 (en) *	2014-01-30	2019-07-09	United Technologies Corporation	Cooling flow for leading panel in a gas turbine engine combustor
US10935241B2 (en) *	2014-05-09	2021-03-02	Raytheon Technologies Corporation	Additively manufactured hotspot portion of a turbine engine component having heat resistant properties and method of manufacture
EP3186558B1 (de)	2014-08-26	2020-06-24	Siemens Energy, Inc.	Filmkühlende bohrungsanordnung für akustischen resonatoren bei gasturbinen
US10132498B2 (en) *	2015-01-20	2018-11-20	United Technologies Corporation	Thermal barrier coating of a combustor dilution hole
EP3269932A1 (de) *	2016-07-13	2018-01-17	MTU Aero Engines GmbH	Gasturbinenschaufel mit deckband
DE102016222099A1 (de) *	2016-11-10	2018-05-17	Rolls-Royce Deutschland Ltd & Co Kg	Brennkammer einer Gasturbine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5131222A (en) *	1990-11-28	1992-07-21	The United States Of Americas As Represented By The Secretary Of The Air Force	Thermally valved cooling system for exhaust nozzle systems
US5209059A (en) *	1991-12-27	1993-05-11	The United States Of America As Represented By The Secretary Of The Air Force	Active cooling apparatus for afterburners
US20040211188A1 (en) *	2003-04-28	2004-10-28	Hisham Alkabie	Noise reducing combustor
US20100077764A1 (en) *	2008-10-01	2010-04-01	United Technologies Corporation	Structures with adaptive cooling
US20110011095A1 (en) *	2009-07-17	2011-01-20	Ladd Scott A	Washer with cooling passage for a turbine engine combustor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7140185B2 (en) *	2004-07-12	2006-11-28	United Technologies Corporation	Heatshielded article

2011
- 2011-06-30 US US13/174,166 patent/US20130000309A1/en not_active Abandoned
2012
- 2012-06-29 EP EP12174426.2A patent/EP2541147A3/de not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5131222A (en) *	1990-11-28	1992-07-21	The United States Of Americas As Represented By The Secretary Of The Air Force	Thermally valved cooling system for exhaust nozzle systems
US5209059A (en) *	1991-12-27	1993-05-11	The United States Of America As Represented By The Secretary Of The Air Force	Active cooling apparatus for afterburners
US20040211188A1 (en) *	2003-04-28	2004-10-28	Hisham Alkabie	Noise reducing combustor
US20100077764A1 (en) *	2008-10-01	2010-04-01	United Technologies Corporation	Structures with adaptive cooling
US20110011095A1 (en) *	2009-07-17	2011-01-20	Ladd Scott A	Washer with cooling passage for a turbine engine combustor

Also Published As

Publication number	Publication date
US20130000309A1 (en)	2013-01-03
EP2541147A2 (de)	2013-01-02

Legal Events

Date	Code	Title	Description
2013-01-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2013-01-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2013-01-02	AX	Request for extension of the european patent	Extension state: BA ME
2016-10-26	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: UNITED TECHNOLOGIES CORPORATION
2017-09-29	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2017-11-01	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2017-11-01	AX	Request for extension of the european patent	Extension state: BA ME
2017-11-01	RIC1	Information provided on ipc code assigned before grant	Ipc: F23R 3/00 20060101AFI20170926BHEP Ipc: F23R 3/04 20060101ALI20170926BHEP
2018-05-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-06-13	17P	Request for examination filed	Effective date: 20180501
2018-06-13	RBV	Designated contracting states (corrected)	Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-09-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2018-10-24	17Q	First examination report despatched	Effective date: 20180919
2019-06-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2019-07-17	18D	Application deemed to be withdrawn	Effective date: 20190130

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