UA80536C2 - Turbo-machine with cooled ring segments - Google Patents

Turbo-machine with cooled ring segments Download PDF

Info

Publication number: UA80536C2
Authority: UA; Ukraine
Prior art keywords: annular segment; clamping screw; annular; segment; spacer sleeve
Prior art date: 2003-03-06

Application number

UA2004031654A

Other languages

English (en)

Ukrainian (uk)

Original Assignee

Snecma Moteurs

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.)

2003-03-06

Filing date

2004-03-05

Publication date

2007-10-10

2004-03-05 Application filed by Snecma Moteurs filed Critical Snecma Moteurs

2007-10-10 Publication of UA80536C2 publication Critical patent/UA80536C2/uk

Links

238000001816 cooling Methods 0.000 claims abstract description 56
125000006850 spacer group Chemical group 0.000 claims description 33
238000011144 upstream manufacturing Methods 0.000 claims description 11
238000007789 sealing Methods 0.000 claims description 3
230000000284 resting effect Effects 0.000 claims description 2
238000013461 design Methods 0.000 description 6
238000009434 installation Methods 0.000 description 2
230000003993 interaction Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
238000013459 approach Methods 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000035882 stress Effects 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

UA2004031654A 2003-03-06 2004-03-05 Turbo-machine with cooled ring segments UA80536C2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0302783A FR2852053B1 (fr)	2003-03-06	2003-03-06	Turbine haute pression pour turbomachine

Publications (1)

Publication Number	Publication Date
UA80536C2 true UA80536C2 (en)	2007-10-10

Family

ID=32799640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
UA2004031654A UA80536C2 (en)	2003-03-06	2004-03-05	Turbo-machine with cooled ring segments

Country Status (9)

Country	Link
US (1)	US7011493B2 (es)
EP (1)	EP1455055B1 (es)
JP (1)	JP4129240B2 (es)
CA (1)	CA2459473C (es)
DE (1)	DE602004017921D1 (es)
ES (1)	ES2316922T3 (es)
FR (1)	FR2852053B1 (es)
RU (1)	RU2347079C2 (es)
UA (1)	UA80536C2 (es)

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US9175579B2 (en) *	2011-12-15	2015-11-03	General Electric Company	Low-ductility turbine shroud
US9133724B2 (en) *	2012-01-09	2015-09-15	General Electric Company	Turbomachine component including a cover plate
US9316117B2 (en) *	2012-01-30	2016-04-19	United Technologies Corporation	Internally cooled spoke
EP2841720B1 (en) *	2012-04-27	2020-08-19	General Electric Company	System and method of limiting axial movement between a hanger and a fairing assembly in a turbine assembly
GB201213039D0 (en) *	2012-07-23	2012-09-05	Rolls Royce Plc	Fastener
US20140271154A1 (en) *	2013-03-14	2014-09-18	General Electric Company	Casing for turbine engine having a cooling unit
JP6114878B2 (ja)	2013-05-17	2017-04-12	ゼネラル・エレクトリック・カンパニイ	Ｃｍｃシュラウド支持システム
US10309244B2 (en)	2013-12-12	2019-06-04	General Electric Company	CMC shroud support system
FR3015554B1 (fr)	2013-12-19	2016-01-29	Snecma	Secteur d'anneau de turbine pour turbomachine d'aeronef, presentant des orifices de prehension ameliores
WO2015191174A1 (en)	2014-06-12	2015-12-17	General Electric Company	Multi-piece shroud hanger assembly
CA2951638A1 (en)	2014-06-12	2015-12-17	General Electric Company	Shroud hanger assembly
CA2951425C (en)	2014-06-12	2019-12-24	General Electric Company	Shroud hanger assembly
EP3045674B1 (en)	2015-01-15	2018-11-21	Rolls-Royce Corporation	Turbine shroud with tubular runner-locating inserts
US9856750B2 (en) *	2015-01-16	2018-01-02	United Technologies Corporation	Cooling passages for a mid-turbine frame
US9874104B2 (en)	2015-02-27	2018-01-23	General Electric Company	Method and system for a ceramic matrix composite shroud hanger assembly
US10422244B2 (en) *	2015-03-16	2019-09-24	General Electric Company	System for cooling a turbine shroud
US10184352B2 (en) *	2015-06-29	2019-01-22	Rolls-Royce North American Technologies Inc.	Turbine shroud segment with integrated cooling air distribution system
GB201518131D0 (en)	2015-10-14	2015-11-25	Rolls Royce Plc	Shroud assembly for a gas turbine engine
US10132194B2 (en) *	2015-12-16	2018-11-20	Rolls-Royce North American Technologies Inc.	Seal segment low pressure cooling protection system
US20170248030A1 (en) *	2016-02-26	2017-08-31	General Electric Company	Encapsulated Cooling for Turbine Shrouds
US10801354B2 (en) *	2016-04-25	2020-10-13	Raytheon Technologies Corporation	Gas turbine engine having high pressure compressor case active clearance control system
US11021986B2 (en) *	2018-03-20	2021-06-01	Raytheon Technologies Corporation	Seal assembly for gas turbine engine
US10774742B2 (en) *	2018-03-21	2020-09-15	Raytheon Technologies Corporation	Flared anti-vortex tube rotor insert
US10753220B2 (en) *	2018-06-27	2020-08-25	Raytheon Technologies Corporation	Gas turbine engine component
USD1070922S1 (en)	2019-01-31	2025-04-15	Ge Infrastructure Technology Llc	Turbine shroud
US10822986B2 (en) *	2019-01-31	2020-11-03	General Electric Company	Unitary body turbine shrouds including internal cooling passages
US10830050B2 (en)	2019-01-31	2020-11-10	General Electric Company	Unitary body turbine shrouds including structural breakdown and collapsible features
US10927693B2 (en)	2019-01-31	2021-02-23	General Electric Company	Unitary body turbine shroud for turbine systems
US10927694B2 (en) *	2019-03-13	2021-02-23	Raytheon Technologies Corporation	BOAS carrier with cooling supply
US11131215B2 (en) *	2019-11-19	2021-09-28	Rolls-Royce North American Technologies Inc.	Turbine shroud cartridge assembly with sealing features
KR102299165B1 (ko) *	2020-03-31	2021-09-07	두산중공업 주식회사	터빈 블레이드의 팁 클리어런스 제어장치 및 이를 포함하는 가스 터빈
CN114278385A (zh) *	2021-12-16	2022-04-05	北京航空航天大学	一种带有遮热板和空气夹层的新型涡轮盘腔隔热结构

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2003
- 2003-03-06 FR FR0302783A patent/FR2852053B1/fr not_active Expired - Fee Related
2004
- 2004-03-01 JP JP2004056027A patent/JP4129240B2/ja not_active Expired - Fee Related
- 2004-03-02 US US10/790,116 patent/US7011493B2/en not_active Expired - Lifetime
- 2004-03-03 EP EP04100854A patent/EP1455055B1/fr not_active Expired - Lifetime
- 2004-03-03 DE DE602004017921T patent/DE602004017921D1/de not_active Expired - Lifetime
- 2004-03-03 CA CA2459473A patent/CA2459473C/en not_active Expired - Fee Related
- 2004-03-03 ES ES04100854T patent/ES2316922T3/es not_active Expired - Lifetime
- 2004-03-05 UA UA2004031654A patent/UA80536C2/uk unknown
- 2004-03-05 RU RU2004106713/06A patent/RU2347079C2/ru not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP4129240B2 (ja)	2008-08-06
RU2347079C2 (ru)	2009-02-20
CA2459473C (en)	2011-11-08
FR2852053B1 (fr)	2007-12-28
JP2004270694A (ja)	2004-09-30
ES2316922T3 (es)	2009-04-16
RU2004106713A (ru)	2005-08-10
EP1455055B1 (fr)	2008-11-26
US7011493B2 (en)	2006-03-14
EP1455055A1 (fr)	2004-09-08
CA2459473A1 (en)	2004-09-06
FR2852053A1 (fr)	2004-09-10
DE602004017921D1 (de)	2009-01-08
US20040219009A1 (en)	2004-11-04

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