CA2660179C - Systeme et methode d'installation de support pour elements de stator - Google Patents

Systeme et methode d'installation de support pour elements de stator Download PDF

Info

Publication number: CA2660179C
Authority: CA; Canada
Prior art keywords: stator; hanger; static; post; static component
Prior art date: 2008-03-31
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 - Fee Related

Application number

CA2660179A

Other languages

English (en)

Other versions

CA2660179A1 (fr

Inventor

Jason David Shapiro

Victor Hugo Silva Correia

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.)

2008-03-31

Filing date

2009-03-26

Publication date

2017-01-10

2008-03-31 Priority claimed from US12/058,972 external-priority patent/US8092163B2/en

2008-03-31 Priority claimed from US12/058,980 external-priority patent/US8172522B2/en

2009-03-26 Application filed by General Electric Co filed Critical General Electric Co

2009-09-30 Publication of CA2660179A1 publication Critical patent/CA2660179A1/fr

2017-01-10 Application granted granted Critical

2017-01-10 Publication of CA2660179C publication Critical patent/CA2660179C/fr

Status Expired - Fee Related legal-status Critical Current

2029-03-26 Anticipated expiration legal-status Critical

Links

238000000034 method Methods 0.000 title claims abstract description 17
230000003068 static effect Effects 0.000 claims abstract description 62
238000006243 chemical reaction Methods 0.000 claims abstract description 15
210000000078 claw Anatomy 0.000 claims description 12
239000007789 gas Substances 0.000 description 12
239000000567 combustion gas Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000000284 extract Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
238000005452 bending Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000005219 brazing Methods 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000002826 coolant Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
229910000816 inconels 718 Inorganic materials 0.000 description 1
230000001141 propulsive effect Effects 0.000 description 1
230000000717 retained effect Effects 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
- 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
- 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
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
- 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
- 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
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

CA2660179A 2008-03-31 2009-03-26 Systeme et methode d'installation de support pour elements de stator Expired - Fee Related CA2660179C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US12/058,972 US8092163B2 (en)	2008-03-31	2008-03-31	Turbine stator mount
US12/058,972		2008-03-31
US12/058,980 US8172522B2 (en)	2008-03-31	2008-03-31	Method and system for supporting stator components
US12/058,980		2008-03-31

Publications (2)

Publication Number	Publication Date
CA2660179A1 CA2660179A1 (fr)	2009-09-30
CA2660179C true CA2660179C (fr)	2017-01-10

Family

ID=40639833

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2660179A Expired - Fee Related CA2660179C (fr)	2008-03-31	2009-03-26	Systeme et methode d'installation de support pour elements de stator

Country Status (4)

Country	Link
JP (1)	JP5379532B2 (fr)
CA (1)	CA2660179C (fr)
DE (1)	DE102009003638A1 (fr)
GB (1)	GB2458770B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8079807B2 (en) *	2010-01-29	2011-12-20	General Electric Company	Mounting apparatus for low-ductility turbine shroud
US20110243725A1 (en) *	2010-03-31	2011-10-06	General Electric Company	Turbine shroud mounting apparatus with anti-rotation feature
FR2978798B1 (fr) *	2011-08-03	2013-09-06	Snecma	Secteur angulaire de redresseur de turbomachine a amortissement des modes de vibrations
US9546557B2 (en) *	2012-06-29	2017-01-17	General Electric Company	Nozzle, a nozzle hanger, and a ceramic to metal attachment system
JP5962915B2 (ja)	2012-10-29	2016-08-03	株式会社Ihi	タービンノズルの固定部構造及びこれを用いたタービン
FR3001493B1 (fr) *	2013-01-29	2016-06-10	Snecma	Aubage fixe de distribution de flux a platine d'etancheite integree
FR3002272A1 (fr) *	2013-02-19	2014-08-22	Snecma	Secteur de distributeur a anti-rotation pour secteur adjacent
US9745864B2 (en)	2014-04-16	2017-08-29	United Technologies Corporation	Systems and methods for anti-rotational features
US11536147B2 (en) *	2021-03-30	2022-12-27	Raytheon Technologies Corporation	Vane arc segment with flange and gusset

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5176496A (en) *	1991-09-27	1993-01-05	General Electric Company	Mounting arrangements for turbine nozzles
US5248240A (en) *	1993-02-08	1993-09-28	General Electric Company	Turbine stator vane assembly
US6932568B2 (en) *	2003-02-27	2005-08-23	General Electric Company	Turbine nozzle segment cantilevered mount
US7588412B2 (en) *	2005-07-28	2009-09-15	General Electric Company	Cooled shroud assembly and method of cooling a shroud
US8096755B2 (en) *	2006-12-21	2012-01-17	General Electric Company	Crowned rails for supporting arcuate components
US7850425B2 (en) *	2007-08-10	2010-12-14	General Electric Company	Outer sidewall retention scheme for a singlet first stage nozzle

2009
- 2009-03-18 DE DE102009003638A patent/DE102009003638A1/de not_active Withdrawn
- 2009-03-20 GB GB0904762.2A patent/GB2458770B/en not_active Expired - Fee Related
- 2009-03-26 CA CA2660179A patent/CA2660179C/fr not_active Expired - Fee Related
- 2009-03-27 JP JP2009077900A patent/JP5379532B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2458770A (en)	2009-10-07
GB2458770B (en)	2012-07-11
JP5379532B2 (ja)	2013-12-25
GB0904762D0 (en)	2009-05-06
CA2660179A1 (fr)	2009-09-30
JP2009243469A (ja)	2009-10-22
DE102009003638A1 (de)	2009-10-01

Legal Events

Date	Code	Title	Description
2014-02-10	EEER	Examination request	Effective date: 20140123
2019-05-07	MKLA	Lapsed	Effective date: 20190326

Publication	Publication Date	Title
US8092163B2 (en)	2012-01-10	Turbine stator mount
US8172522B2 (en)	2012-05-08	Method and system for supporting stator components
CA2660179C (fr)	2017-01-10	Systeme et methode d'installation de support pour elements de stator
US10221711B2 (en)	2019-03-05	Integrated strut and vane arrangements
EP2075437B1 (fr)	2013-02-20	Système de refroidissement à plusieurs sources pour une turbine à gaz
US11015613B2 (en)	2021-05-25	Aero loading shroud sealing
US9039364B2 (en)	2015-05-26	Integrated case and stator
US11021990B2 (en)	2021-06-01	Shroud sealing for a gas turbine engine
US8356975B2 (en)	2013-01-22	Gas turbine engine with non-axisymmetric surface contoured vane platform
US9976433B2 (en)	2018-05-22	Gas turbine engine with non-axisymmetric surface contoured rotor blade platform
US9719363B2 (en)	2017-08-01	Segmented rim seal spacer for a gas turbine engine
US8360716B2 (en)	2013-01-29	Nozzle segment with reduced weight flange
CN106050315B (zh)	2019-12-06	涡轮排气框架和导叶组装的方法
US20090238683A1 (en)	2009-09-24	Vane with integral inner air seal
US10428823B2 (en)	2019-10-01	Centrifugal compressor apparatus
US9045985B2 (en)	2015-06-02	Stator vane bumper ring
JP2017082766A (ja)	2017-05-18	セラミックマトリックス複合材リングシュラウド保持方法、並びにｃｍｃピンヘッド
US11156110B1 (en)	2021-10-26	Rotor assembly for a turbine section of a gas turbine engine
EP2540983A2 (fr)	2013-01-02	Agencement de cannelures radiales pour un segment des aubes de guidage dans une turbine à basse pression
GB2603792A (en)	2022-08-17	Air guide tube connection