JP2015503045A - 耐熱性シール・システム - Google Patents
耐熱性シール・システム Download PDFInfo
- Publication number
- JP2015503045A JP2015503045A JP2014538792A JP2014538792A JP2015503045A JP 2015503045 A JP2015503045 A JP 2015503045A JP 2014538792 A JP2014538792 A JP 2014538792A JP 2014538792 A JP2014538792 A JP 2014538792A JP 2015503045 A JP2015503045 A JP 2015503045A
- Authority
- JP
- Japan
- Prior art keywords
- seal
- stator
- rotor
- degrees fahrenheit
- test
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000000314 lubricant Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000004381 surface treatment Methods 0.000 claims abstract description 13
- 230000001590 oxidative effect Effects 0.000 claims abstract description 5
- 230000003746 surface roughness Effects 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 15
- 229910000816 inconels 718 Inorganic materials 0.000 claims description 11
- 229910001120 nichrome Inorganic materials 0.000 claims description 11
- 229910052582 BN Inorganic materials 0.000 claims description 7
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 7
- 229910001026 inconel Inorganic materials 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 83
- 239000000463 material Substances 0.000 description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 11
- 238000007789 sealing Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000004580 weight loss Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910010038 TiAl Inorganic materials 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003413 degradative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
- F05D2230/00—Manufacture
- F05D2230/40—Heat treatment
- F05D2230/41—Hardening; Annealing
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/132—Chromium
-
- 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
- F05D2300/22—Non-oxide ceramics
- F05D2300/228—Nitrides
- F05D2300/2282—Nitrides of boron
-
- 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
- F05D2300/22—Non-oxide ceramics
- F05D2300/229—Sulfides
- F05D2300/2291—Sulfides of molybdenum
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/283,766 US20130106061A1 (en) | 2011-10-28 | 2011-10-28 | High temperature seal system |
US13/283,766 | 2011-10-28 | ||
PCT/US2012/051783 WO2013062668A1 (en) | 2011-10-28 | 2012-08-22 | High temperature seal system |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015503045A true JP2015503045A (ja) | 2015-01-29 |
Family
ID=46800367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014538792A Pending JP2015503045A (ja) | 2011-10-28 | 2012-08-22 | 耐熱性シール・システム |
Country Status (8)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017048781A (ja) * | 2015-09-04 | 2017-03-09 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジンのベアリングコンパートメントにおけるハイドロダイナミックシール |
JP2017530283A (ja) * | 2014-07-29 | 2017-10-12 | サフラン・エアクラフト・エンジンズ | 補助シーリング手段を備えたターボマシン要素、およびこの要素をテストするための方法 |
JP2017223216A (ja) * | 2016-06-15 | 2017-12-21 | ゼネラル・エレクトリック・カンパニイ | 一体型可撓性熱シールドを有する空気シールを回転させるための方法およびシステム |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012067878A (ja) * | 2010-09-24 | 2012-04-05 | Mitsubishi Heavy Ind Ltd | ターボ回転機械用の自動調整シール |
US9726031B2 (en) * | 2012-09-28 | 2017-08-08 | United Technologies Corporation | Piston ring coated carbon seal |
CN103591292B (zh) * | 2013-10-23 | 2015-10-28 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种多级外封严环组件组合加工方法 |
US10794208B2 (en) * | 2015-07-08 | 2020-10-06 | Raytheon Technologies Corporation | Non-contact seal assembly for rotational equipment with linkage between adjacent rotors |
FR3150233A1 (fr) * | 2023-06-22 | 2024-12-27 | Safran Aircraft Engines | Joint d’étanchéité de turbomachine isolant électriquement |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04266666A (ja) * | 1991-02-19 | 1992-09-22 | Mitsubishi Heavy Ind Ltd | シール装置 |
JPH07113471A (ja) * | 1993-10-15 | 1995-05-02 | Mitsubishi Heavy Ind Ltd | シール装置 |
JPH09241818A (ja) * | 1996-03-11 | 1997-09-16 | Toshiba Corp | タービン部材の耐摩耗コーティング |
JP3616016B2 (ja) * | 2000-04-28 | 2005-02-02 | 三菱重工業株式会社 | 軸シール機構及びガスタービン |
JP2006017074A (ja) * | 2004-07-05 | 2006-01-19 | Eagle Engineering Aerospace Co Ltd | シール装置 |
US20070007730A1 (en) * | 2004-05-28 | 2007-01-11 | Garrison Glenn M | Air riding seal |
JP2007187152A (ja) * | 2005-12-02 | 2007-07-26 | General Electric Co <Ge> | 腐食防止セラミックコーティングおよび塗装方法 |
JP2008095176A (ja) * | 2006-06-21 | 2008-04-24 | General Electric Co <Ge> | 環境保護用の歪み耐性皮膜 |
JP2009133311A (ja) * | 2007-11-28 | 2009-06-18 | General Electric Co <Ge> | 渦流式空気−油セパレータシステム |
US20100213674A1 (en) * | 2004-05-28 | 2010-08-26 | Garrison Glenn M | Air Riding Seal |
JP2011185219A (ja) * | 2010-03-10 | 2011-09-22 | Mitsubishi Heavy Ind Ltd | 軸シール装置及び軸シール装置を備える回転機械 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB455474A (en) * | 1936-02-27 | 1936-10-21 | Gustav Huhn | Packing for the revolving parts of rotary machines |
US3367628A (en) * | 1966-10-31 | 1968-02-06 | United Aircraft Corp | Movable vane unit |
US6145840A (en) * | 1995-06-02 | 2000-11-14 | Stein Seal Company | Radial flow seals for rotating shafts which deliberately induce turbulent flow along the seal gap |
US5941532A (en) * | 1996-06-20 | 1999-08-24 | Rexnord Corporation | Aerospace housing and shaft assembly with noncontacting seal |
US5755445A (en) * | 1996-08-23 | 1998-05-26 | Alliedsignal Inc. | Noncontacting finger seal with hydrodynamic foot portion |
US5908195A (en) * | 1996-10-09 | 1999-06-01 | Garlock Inc. | Labyrinth sealing device and method of assembly |
US6505837B1 (en) * | 1999-10-28 | 2003-01-14 | Mohawk Innovative Technology, Inc. | Compliant foil seal |
CN2460801Y (zh) * | 2001-01-18 | 2001-11-21 | 王玉明 | 可双向旋转的螺旋槽端面密封装置 |
US6652226B2 (en) * | 2001-02-09 | 2003-11-25 | General Electric Co. | Methods and apparatus for reducing seal teeth wear |
DE10122732C2 (de) * | 2001-05-10 | 2003-04-30 | Mtu Aero Engines Gmbh | Anordnung für eine nicht-hermetisch abdichtende Dichtung |
US20030098132A1 (en) * | 2001-11-28 | 2003-05-29 | Mansdorfer Gary A. | Mechanical face seal for materials handling apparatus |
DE102004055429B3 (de) * | 2004-11-17 | 2006-08-10 | Man B & W Diesel Ag | Dichtungseinrichtung für eine insbesondere im Stillstand geschmierte Lagerung einer Rotorwelle |
CA2585992C (en) * | 2006-06-08 | 2014-06-17 | Sulzer Metco (Us) Inc. | Dysprosia stabilized zirconia abradable |
US7703774B2 (en) * | 2006-09-12 | 2010-04-27 | General Electric Company | Shaft seal using shingle members |
US8016552B2 (en) * | 2006-09-29 | 2011-09-13 | General Electric Company | Stator—rotor assemblies having surface features for enhanced containment of gas flow, and related processes |
EP2056004A1 (en) * | 2007-10-29 | 2009-05-06 | General Electric Company | Mechanical seals and methods of making |
-
2011
- 2011-10-28 US US13/283,766 patent/US20130106061A1/en not_active Abandoned
-
2012
- 2012-08-22 EP EP12756055.5A patent/EP2771548A1/en not_active Withdrawn
- 2012-08-22 CA CA2852008A patent/CA2852008A1/en not_active Abandoned
- 2012-08-22 BR BR112014008964A patent/BR112014008964A2/pt not_active IP Right Cessation
- 2012-08-22 IN IN3563CHN2014 patent/IN2014CN03563A/en unknown
- 2012-08-22 JP JP2014538792A patent/JP2015503045A/ja active Pending
- 2012-08-22 CN CN201280052956.5A patent/CN103890320A/zh active Pending
- 2012-08-22 WO PCT/US2012/051783 patent/WO2013062668A1/en active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04266666A (ja) * | 1991-02-19 | 1992-09-22 | Mitsubishi Heavy Ind Ltd | シール装置 |
JPH07113471A (ja) * | 1993-10-15 | 1995-05-02 | Mitsubishi Heavy Ind Ltd | シール装置 |
JPH09241818A (ja) * | 1996-03-11 | 1997-09-16 | Toshiba Corp | タービン部材の耐摩耗コーティング |
JP3616016B2 (ja) * | 2000-04-28 | 2005-02-02 | 三菱重工業株式会社 | 軸シール機構及びガスタービン |
US20070007730A1 (en) * | 2004-05-28 | 2007-01-11 | Garrison Glenn M | Air riding seal |
US20100213674A1 (en) * | 2004-05-28 | 2010-08-26 | Garrison Glenn M | Air Riding Seal |
JP2006017074A (ja) * | 2004-07-05 | 2006-01-19 | Eagle Engineering Aerospace Co Ltd | シール装置 |
JP2007187152A (ja) * | 2005-12-02 | 2007-07-26 | General Electric Co <Ge> | 腐食防止セラミックコーティングおよび塗装方法 |
JP2008095176A (ja) * | 2006-06-21 | 2008-04-24 | General Electric Co <Ge> | 環境保護用の歪み耐性皮膜 |
JP2009133311A (ja) * | 2007-11-28 | 2009-06-18 | General Electric Co <Ge> | 渦流式空気−油セパレータシステム |
JP2011185219A (ja) * | 2010-03-10 | 2011-09-22 | Mitsubishi Heavy Ind Ltd | 軸シール装置及び軸シール装置を備える回転機械 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017530283A (ja) * | 2014-07-29 | 2017-10-12 | サフラン・エアクラフト・エンジンズ | 補助シーリング手段を備えたターボマシン要素、およびこの要素をテストするための方法 |
JP2017048781A (ja) * | 2015-09-04 | 2017-03-09 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジンのベアリングコンパートメントにおけるハイドロダイナミックシール |
US10196986B2 (en) | 2015-09-04 | 2019-02-05 | General Electric Company | Hydrodynamic seals in bearing compartments of gas turbine engines |
JP2017223216A (ja) * | 2016-06-15 | 2017-12-21 | ゼネラル・エレクトリック・カンパニイ | 一体型可撓性熱シールドを有する空気シールを回転させるための方法およびシステム |
US10247106B2 (en) | 2016-06-15 | 2019-04-02 | General Electric Company | Method and system for rotating air seal with integral flexible heat shield |
Also Published As
Publication number | Publication date |
---|---|
EP2771548A1 (en) | 2014-09-03 |
BR112014008964A2 (pt) | 2017-05-09 |
CA2852008A1 (en) | 2013-05-02 |
US20130106061A1 (en) | 2013-05-02 |
CN103890320A (zh) | 2014-06-25 |
WO2013062668A1 (en) | 2013-05-02 |
IN2014CN03563A (enrdf_load_stackoverflow) | 2015-07-03 |
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Legal Events
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---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150428 |
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