JP2011220325A - 複合タービン動翼組立体 - Google Patents
複合タービン動翼組立体 Download PDFInfo
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- JP2011220325A JP2011220325A JP2011022396A JP2011022396A JP2011220325A JP 2011220325 A JP2011220325 A JP 2011220325A JP 2011022396 A JP2011022396 A JP 2011022396A JP 2011022396 A JP2011022396 A JP 2011022396A JP 2011220325 A JP2011220325 A JP 2011220325A
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- transition
- assembly
- ceramic
- blade
- turbine
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- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 230000007704 transition Effects 0.000 claims abstract description 80
- 239000000919 ceramic Substances 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000011153 ceramic matrix composite Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 13
- 241000879887 Cyrtopleura costata Species 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect 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
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
-
- 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
- F05D2230/50—Building or constructing in particular ways
- F05D2230/51—Building or constructing in particular ways in a modular way, e.g. using several identical or complementary parts or features
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6033—Ceramic matrix composites [CMC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】複合タービン翼組立体10は、翼形部13、シャンク部14及び取付部16を含むセラミック翼13と、セラミック翼13をタービンディスク又はロータに取り付けるように構成されており、固定された第1及び第2遷移部品20,22を含み、それらの間にセラミック翼13を拘束する遷移組立体18とを含む。第1及び第2遷移部品20,22の内面は、セラミック翼13のシャンク部14及び取付部16と嵌合するように形成され、第1及び第2遷移部品20,22の外面は、遷移組立体18をタービンロータ又はディスクに取り付けることができるようにする取付機構を含むように形成される。
【選択図】図1
Description
Claims (10)
- 翼形部(13)、シャンク部(14)及び取付部(16)を含むセラミック翼(12)と、
前記セラミック翼(12)をタービンディスク又はロータに取り付けるように構成されており、固定された第1及び第2金属遷移部品(20,22)からなり、それらの間に前記セラミック翼(12)を拘束する遷移組立体(18)であって、前記第1及び第2金属遷移部品(20,22)の内面は、前記セラミック翼(12)の前記シャンク部(14)及び前記取付部(16)と嵌合するように形成され、前記第1及び第2金属遷移部品(20,22)の外面は、前記遷移組立体(18)をタービンロータ又はディスクに取り付けることができるようにする取付機構を含むように形成される前記遷移組立体(18)とからなる、複合タービン翼組立体(10)。 - 前記セラミック翼(12)の前記取付部(16)は第1ダブテール取付部である、請求項1に記載の複合タービン翼組立体(10)。
- 前記取付機構はダブテールである、請求項1に記載の複合タービン翼組立体(10)。
- 前記第1及び第2遷移部品(20,22)の前記外面は、単一又は複数のエンジェルウィングシール(46,48,50)を含むように形成される、請求項1に記載の複合タービン翼組立体(10)。
- 前記セラミック翼(12)はセラミックマトリックス複合材料から構成される、請求項1に記載の複合タービン翼組立体(10)。
- 翼形部(13)、第1シャンク部(14)及び第1ダブテール取付部(16)を含むセラミック翼(12)と、
前記セラミック翼(12)をタービンディスク又はロータに取り付けるように構成されており、固定された第1及び第2遷移部品(20,22)からなり、それらの間に前記セラミック翼(12)を拘束する遷移組立体(18)であって、前記第1及び第2遷移部品(20,22)の内面は、前記セラミック翼(12)の少なくとも前記第1ダブテール取付部(16)と嵌合するように形成され、前記第1及び第2遷移部品(20,22)の外面は、前記遷移組立体(18)をタービンロータ又はディスクに取り付けることができるようにする第2ダブテール取付部(52,60)を含むように形成される前記遷移組立体(18)とからなる、複合タービン翼組立体(10)。 - 前記第1及び第2遷移部品(20,22)の前記外面は少なくとも1つのエンジェルウィングシール(46,48,50)を含み、前記取付機構はダブテールである、請求項6に記載の複合タービン翼組立体(10)。
- 前記第1及び第2遷移部品(20,22)は、前記セラミック翼(12)の半径方向内方の1つ以上の締結具によって直接固定される、請求項6に記載の複合タービン翼組立体(10)。
- 前記セラミック翼(12)はセラミックマトリックス複合材料から構成される、請求項6に記載の複合タービン翼組立体(10)。
- 翼形部(13)、第1シャンク部(14)及び第1取付部(16)を含む少なくとも1つのセラミック翼(12)と、
前記少なくとも1つのセラミック翼(12)をタービンディスク又はロータに取り付けるように構成されており、固定された第1及び第2遷移部品(20,22)からなり、それらの間に前記少なくとも1つのセラミック翼(12)を拘束する遷移組立体(18)であって、前記第1及び第2遷移部品(20,22)の内面は、前記少なくとも1つのセラミック翼(12)の前記シャンク部(14)及び前記第1取付部(16)と嵌合するように形成され、前記第1及び第2遷移部品(20,22)の外面は、前記遷移組立体をタービンロータ又はディスクに取り付けることができるようにするプラットホーム(62)、前記第1シャンク部(14)と嵌め合い係合する第2シャンク部(64)、1つ以上のエンジェルウィングシール(46,48,50)及び第2取付部(52,60)を含むように形成される前記遷移組立体(18)とからなる、タービンロータ又はディスク組立体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/754,689 US8727730B2 (en) | 2010-04-06 | 2010-04-06 | Composite turbine bucket assembly |
US12/754,689 | 2010-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011220325A true JP2011220325A (ja) | 2011-11-04 |
JP5829812B2 JP5829812B2 (ja) | 2015-12-09 |
Family
ID=43629600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011022396A Active JP5829812B2 (ja) | 2010-04-06 | 2011-02-04 | 複合タービン動翼組立体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8727730B2 (ja) |
EP (1) | EP2374999B1 (ja) |
JP (1) | JP5829812B2 (ja) |
CN (1) | CN102213108B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012154319A (ja) * | 2010-12-23 | 2012-08-16 | General Electric Co <Ge> | セラミック基材料を含むタービンエアフォイル部品とその製造工程 |
JP2015512486A (ja) * | 2012-03-29 | 2015-04-27 | シーメンス アクティエンゲゼルシャフト | プラットフォームを有するモジュール式タービン翼 |
KR20160078684A (ko) * | 2014-12-24 | 2016-07-05 | 두산중공업 주식회사 | 터빈의 교체용 버켓 조립체 및 이의 교체방법 |
EP3489463A1 (en) * | 2017-11-27 | 2019-05-29 | United Technologies Corporation | Composite fan platform lug reinforcement |
KR102395063B1 (ko) * | 2021-08-23 | 2022-05-09 | 한전케이피에스 주식회사 | 터빈 블레이드 검사용 지그 장치 |
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US8540481B2 (en) * | 2010-04-13 | 2013-09-24 | Rolls-Royce Corporation | Rotor blade assembly |
US8967974B2 (en) * | 2012-01-03 | 2015-03-03 | General Electric Company | Composite airfoil assembly |
US10309232B2 (en) * | 2012-02-29 | 2019-06-04 | United Technologies Corporation | Gas turbine engine with stage dependent material selection for blades and disk |
EP2644834A1 (de) * | 2012-03-29 | 2013-10-02 | Siemens Aktiengesellschaft | Turbinenschaufel sowie zugehöriges Verfahren zum Herstellen einer Turbinenschaufel |
EP2644829A1 (de) * | 2012-03-30 | 2013-10-02 | Alstom Technology Ltd | Turbinenschaufel |
US9175572B2 (en) * | 2012-04-16 | 2015-11-03 | General Electric Company | Turbomachine blade mounting system |
US10633985B2 (en) | 2012-06-25 | 2020-04-28 | General Electric Company | System having blade segment with curved mounting geometry |
FR2994211B1 (fr) * | 2012-08-03 | 2018-03-30 | Safran Aircraft Engines | Aube mobile de turbine |
FR2996251B1 (fr) * | 2012-09-28 | 2018-07-27 | Safran Aircraft Engines | Attache auto-serrante pour aube de turbine en cmc |
US9347325B2 (en) * | 2012-10-31 | 2016-05-24 | Solar Turbines Incorporated | Damper for a turbine rotor assembly |
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US10753368B2 (en) | 2016-08-23 | 2020-08-25 | Raytheon Technologies Corporation | Multi-piece non-linear airfoil |
US10577951B2 (en) * | 2016-11-30 | 2020-03-03 | Rolls-Royce North American Technologies Inc. | Gas turbine engine with dovetail connection having contoured root |
US10683765B2 (en) | 2017-02-14 | 2020-06-16 | General Electric Company | Turbine blades having shank features and methods of fabricating the same |
US10494934B2 (en) * | 2017-02-14 | 2019-12-03 | General Electric Company | Turbine blades having shank features |
CA3000376A1 (en) * | 2017-05-23 | 2018-11-23 | Rolls-Royce Corporation | Turbine shroud assembly having ceramic matrix composite track segments with metallic attachment features |
US10563528B2 (en) * | 2017-05-23 | 2020-02-18 | Rolls-Royce North American Technologies Inc. | Turbine vane with ceramic matrix composite airfoil |
US10605100B2 (en) * | 2017-05-24 | 2020-03-31 | General Electric Company | Ceramic matrix composite (CMC) turbine blade assembly, dovetail sleeve, and method of mounting CMC turbine blade |
US10767496B2 (en) * | 2018-03-23 | 2020-09-08 | Rolls-Royce North American Technologies Inc. | Turbine blade assembly with mounted platform |
US11268389B2 (en) | 2018-05-14 | 2022-03-08 | Rolls-Royce North American Technologies Inc. | Blisk bonded CMC airfoil having attachment |
US10787916B2 (en) | 2018-06-22 | 2020-09-29 | Rolls-Royce Corporation | Turbine wheel assembly with ceramic matrix composite components |
US10633986B2 (en) | 2018-08-31 | 2020-04-28 | Rolls-Roye Corporation | Platform with axial attachment for blade with circumferential attachment |
US11156111B2 (en) | 2018-08-31 | 2021-10-26 | Rolls-Royce Corporation | Pinned platform for blade with circumferential attachment |
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US10907484B2 (en) | 2019-02-07 | 2021-02-02 | General Electric Company | Method for replacing metal airfoil with ceramic airfoil, and related turbomachine blade |
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2010
- 2010-04-06 US US12/754,689 patent/US8727730B2/en active Active
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2011
- 2011-02-04 EP EP11153422.8A patent/EP2374999B1/en active Active
- 2011-02-04 JP JP2011022396A patent/JP5829812B2/ja active Active
- 2011-02-06 CN CN201110078468.9A patent/CN102213108B/zh active Active
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Cited By (9)
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JP2012154319A (ja) * | 2010-12-23 | 2012-08-16 | General Electric Co <Ge> | セラミック基材料を含むタービンエアフォイル部品とその製造工程 |
JP2015512486A (ja) * | 2012-03-29 | 2015-04-27 | シーメンス アクティエンゲゼルシャフト | プラットフォームを有するモジュール式タービン翼 |
KR20160078684A (ko) * | 2014-12-24 | 2016-07-05 | 두산중공업 주식회사 | 터빈의 교체용 버켓 조립체 및 이의 교체방법 |
JP2016121688A (ja) * | 2014-12-24 | 2016-07-07 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | タービンの入れ替え用バケット組立体及びその入れ替え方法 |
KR101643476B1 (ko) * | 2014-12-24 | 2016-07-27 | 두산중공업 주식회사 | 터빈의 교체용 버켓 조립체 및 이의 교체방법 |
US10539022B2 (en) | 2014-12-24 | 2020-01-21 | DOOSAN Heavy Industries Construction Co., LTD | Bucket assembly for replacing old bucket provided with turbine and method for replacing the same |
EP3489463A1 (en) * | 2017-11-27 | 2019-05-29 | United Technologies Corporation | Composite fan platform lug reinforcement |
US10612400B2 (en) | 2017-11-27 | 2020-04-07 | United Technologies Corporation | Composite fan platform lug reinforcement |
KR102395063B1 (ko) * | 2021-08-23 | 2022-05-09 | 한전케이피에스 주식회사 | 터빈 블레이드 검사용 지그 장치 |
Also Published As
Publication number | Publication date |
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CN102213108B (zh) | 2015-07-22 |
US20110243746A1 (en) | 2011-10-06 |
EP2374999B1 (en) | 2020-06-03 |
CN102213108A (zh) | 2011-10-12 |
EP2374999A3 (en) | 2017-06-14 |
EP2374999A2 (en) | 2011-10-12 |
US8727730B2 (en) | 2014-05-20 |
JP5829812B2 (ja) | 2015-12-09 |
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