CA2486024C - Method and apparatus for arresting a crack within a body - Google Patents
Method and apparatus for arresting a crack within a body Download PDFInfo
- Publication number
- CA2486024C CA2486024C CA2486024A CA2486024A CA2486024C CA 2486024 C CA2486024 C CA 2486024C CA 2486024 A CA2486024 A CA 2486024A CA 2486024 A CA2486024 A CA 2486024A CA 2486024 C CA2486024 C CA 2486024C
- Authority
- CA
- Canada
- Prior art keywords
- reinforcement
- plies
- flaps
- exhaust nozzle
- variable geometry
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title description 8
- 230000002787 reinforcement Effects 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000011153 ceramic matrix composite Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 29
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229910000531 Co alloy Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 23
- 239000000919 ceramic Substances 0.000 description 15
- 239000011159 matrix material Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- 239000000567 combustion gas Substances 0.000 description 9
- 239000012783 reinforcing fiber Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000003475 lamination Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000001802 infusion Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004046 wet winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
- B23P6/045—Repairing fractures or cracked metal parts or products, e.g. castings of turbine components, e.g. moving or stationary blades, rotors, etc.
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/80—Couplings or connections
- F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/55—Seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Gasket Seals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/703,272 US7028462B2 (en) | 2003-11-07 | 2003-11-07 | Method and apparatus for arresting a crack within a body |
| US10/703,272 | 2003-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2486024A1 CA2486024A1 (en) | 2005-05-07 |
| CA2486024C true CA2486024C (en) | 2010-10-05 |
Family
ID=34435567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2486024A Expired - Fee Related CA2486024C (en) | 2003-11-07 | 2004-10-28 | Method and apparatus for arresting a crack within a body |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7028462B2 (enExample) |
| EP (1) | EP1529950B1 (enExample) |
| JP (1) | JP4559191B2 (enExample) |
| CA (1) | CA2486024C (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7458221B1 (en) * | 2003-10-23 | 2008-12-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths |
| US7310949B2 (en) * | 2003-11-07 | 2007-12-25 | General Electric Company | Method and apparatus for arresting a crack within a body |
| US8128100B2 (en) | 2007-12-05 | 2012-03-06 | United Technologies Corporation | Laminate air seal for a gas turbine engine |
| US8122722B2 (en) * | 2008-02-29 | 2012-02-28 | General Electric Company | Exhaust nozzle seal with segmented basesheet disposed between side rails |
| US8715439B2 (en) | 2008-03-07 | 2014-05-06 | The Boeing Company | Method for making hybrid metal-ceramic matrix composite structures and structures made thereby |
| JP2013543072A (ja) * | 2010-05-17 | 2013-11-28 | ゼネラル・エレクトリック・カンパニイ | セラミックマトリクス複合材構造体、それを用いて形成される構成要素、および製造方法 |
| WO2012082848A1 (en) * | 2010-12-15 | 2012-06-21 | Advanced Bionics Ag | Crack diversion planes in ceramic feedthroughs |
| US20160086275A1 (en) * | 2014-09-24 | 2016-03-24 | Sourcewater, Inc. | Computerized techniques for facilitating exchange of a water resource |
| US11035239B2 (en) | 2018-10-25 | 2021-06-15 | General Electric Company | Ceramic matrix composite turbine nozzle shell and method of assembly |
| US11174203B2 (en) | 2018-10-25 | 2021-11-16 | General Electric Company | Ceramic matrix composite turbine nozzle shell and method of assembly |
| US11845699B2 (en) * | 2021-09-07 | 2023-12-19 | Blue Origin, Llc | Methods for manufacturing coated composite materials |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530884A (en) * | 1976-04-05 | 1985-07-23 | Brunswick Corporation | Ceramic-metal laminate |
| US4544098A (en) * | 1982-12-27 | 1985-10-01 | United Technologies Corporation | Cooled exhaust nozzle flaps |
| JPS6077178A (ja) * | 1983-09-30 | 1985-05-01 | 株式会社東芝 | 窒化物セラミックス接合体およびその製造方法 |
| DE3602132A1 (de) * | 1986-01-24 | 1987-07-30 | Glyco Metall Werke | Gleit- oder reibelement mit funktionsteil aus keramischem werkstoff mit eingelagertem stabilisator sowie verfahren zu seiner herstellung |
| US4780432A (en) * | 1986-09-02 | 1988-10-25 | United Technologies Corporation | Controlled fiber distribution technique for glass matrix composites |
| US4837230A (en) * | 1987-05-07 | 1989-06-06 | Kaiser Aerotech | Structural ceramic materials having refractory interface layers |
| US4916092A (en) * | 1988-02-04 | 1990-04-10 | Martin Marietta Energy Systems, Inc. | Ceramic composites reinforced with modified silicon carbide whiskers |
| US4994416A (en) * | 1988-02-04 | 1991-02-19 | Martin Marietta Energy Systems, Inc. | Ceramic composites reinforced with modified silicon carbide whiskers and method for modifying the whiskers |
| US4835831A (en) * | 1988-07-15 | 1989-06-06 | Melton Sidney H | Method of providing a refractory covering to a furnace wall |
| US5137852A (en) * | 1991-01-11 | 1992-08-11 | Rockwell International Corp. | High temperature ceramic composites |
| US6338906B1 (en) * | 1992-09-17 | 2002-01-15 | Coorstek, Inc. | Metal-infiltrated ceramic seal |
| IL109085A (en) * | 1993-04-05 | 1997-08-14 | Gen Electric | Nozzle seal assembly with removable baseplate |
| CA2137528C (en) * | 1994-04-15 | 2001-07-03 | Peter E. D. Morgan | Ceramic composites having a weak bond interphase material selected from monazites and xenotimes |
| US5839663A (en) * | 1996-07-23 | 1998-11-24 | United Technologies Corporation | Gas turbine exhaust nozzle flap and flap seal apparatus |
| US5759663A (en) * | 1996-10-31 | 1998-06-02 | Thorpe Products Company | Hard-faced insulating refractory fiber linings |
| JPH10168699A (ja) * | 1996-12-06 | 1998-06-23 | Toshiba Corp | 繊維複合材料およびその製造方法 |
| DE19800926A1 (de) | 1998-01-13 | 1999-07-29 | Emitec Emissionstechnologie | Wabenkörperanordnung mit einer mindestens eine Metallfolie enthaltenden Zwischenschicht |
| JP2000026170A (ja) * | 1998-07-07 | 2000-01-25 | Ishikawajima Harima Heavy Ind Co Ltd | セラミックス複合材料 |
| US6240720B1 (en) * | 1999-09-09 | 2001-06-05 | General Electric Company | Hybrid-composite gas turbine exhaust nozzle compression link |
| EP1126221A1 (de) | 2000-02-17 | 2001-08-22 | Siemens Aktiengesellschaft | Gepolsterter Hitzeschildstein zur Auskleidung einer Gasturbinenbrennkammerwand |
| US6471469B2 (en) * | 2000-11-30 | 2002-10-29 | General Electric Company | Methods and apparatus for sealing gas turbine engine variable nozzles |
| US20040242095A1 (en) | 2003-05-27 | 2004-12-02 | Amit Prakash | Composites reinforced by wire net or mesh for lightweight, strength and stiffness |
-
2003
- 2003-11-07 US US10/703,272 patent/US7028462B2/en not_active Expired - Lifetime
-
2004
- 2004-10-28 CA CA2486024A patent/CA2486024C/en not_active Expired - Fee Related
- 2004-11-04 EP EP04256838.6A patent/EP1529950B1/en not_active Expired - Lifetime
- 2004-11-05 JP JP2004321703A patent/JP4559191B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2486024A1 (en) | 2005-05-07 |
| US7028462B2 (en) | 2006-04-18 |
| EP1529950B1 (en) | 2016-01-20 |
| JP2005201241A (ja) | 2005-07-28 |
| EP1529950A1 (en) | 2005-05-11 |
| JP4559191B2 (ja) | 2010-10-06 |
| US20050097892A1 (en) | 2005-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20201028 |