CN204663587U - 涡轮机叶片 - Google Patents
涡轮机叶片 Download PDFInfo
- Publication number
- CN204663587U CN204663587U CN201520141342.5U CN201520141342U CN204663587U CN 204663587 U CN204663587 U CN 204663587U CN 201520141342 U CN201520141342 U CN 201520141342U CN 204663587 U CN204663587 U CN 204663587U
- Authority
- CN
- China
- Prior art keywords
- turbine
- blade
- front side
- platform
- rear side
- 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 - Lifetime
Links
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 239000002131 composite material Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 230000035882 stress Effects 0.000 description 5
- 230000001052 transient effect Effects 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
- F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
- F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
-
- 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
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14159057.0 | 2014-03-12 | ||
EP14159057.0A EP2918783A1 (de) | 2014-03-12 | 2014-03-12 | Turbinenschaufel mit einer beschichteten Plattform |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204663587U true CN204663587U (zh) | 2015-09-23 |
Family
ID=50272396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520141342.5U Expired - Lifetime CN204663587U (zh) | 2014-03-12 | 2015-03-12 | 涡轮机叶片 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2918783A1 (zh) |
CN (1) | CN204663587U (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060051212A1 (en) * | 2004-09-08 | 2006-03-09 | O'brien Timothy | Coated turbine blade, turbine wheel with plurality of coated turbine blades, and process of coating turbine blade |
US20060110254A1 (en) * | 2004-11-24 | 2006-05-25 | General Electric Company | Thermal barrier coating for turbine bucket platform side faces and methods of application |
GB2421032A (en) * | 2004-12-11 | 2006-06-14 | Siemens Ind Turbomachinery Ltd | A method of protecting a component against hot corrosion |
US8708658B2 (en) * | 2007-04-12 | 2014-04-29 | United Technologies Corporation | Local application of a protective coating on a shrouded gas turbine engine component |
EP2366488A1 (de) * | 2010-03-19 | 2011-09-21 | Siemens Aktiengesellschaft | Verfahren zum Wiederaufarbeiten einer Turbinenschaufel mit wenigstens einer Plattform |
US8662849B2 (en) * | 2011-02-14 | 2014-03-04 | General Electric Company | Component of a turbine bucket platform |
-
2014
- 2014-03-12 EP EP14159057.0A patent/EP2918783A1/de not_active Withdrawn
-
2015
- 2015-03-12 CN CN201520141342.5U patent/CN204663587U/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP2918783A1 (de) | 2015-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6302251B2 (ja) | フィレット移行部がある複合ブレードのシステムおよび方法 | |
EP2388435B1 (en) | Turbine bucket | |
US8113784B2 (en) | Coolable airfoil attachment section | |
JP6397182B2 (ja) | エアフォイル及びエアフォイルプラットフォームの冷却方法 | |
US20130089430A1 (en) | Turbomachine component having a flow contour feature | |
JP2014527597A (ja) | 流体機械のための冷却 | |
JP5507906B2 (ja) | ピボットプレート及びロープシールを備えたシール機構 | |
US8439627B2 (en) | Steam turbine and cooling method thereof | |
JP2010019255A (ja) | ロータスロット用のコンプライアントシール | |
JP2010230005A (ja) | 蒸気タービン低圧用途用の有効長52インチの蒸気タービン動翼 | |
KR20100080421A (ko) | 작동 응력 감소 방법, 터빈 엔진 작동 조절 방법 및 가스 터빈 엔진의 에어포일 열 조립 방법 | |
JP5405215B2 (ja) | タービン部品用のシールスロットを形成するための方法及び装置 | |
JP2012052523A (ja) | タービンブレード組立体 | |
US20160186582A1 (en) | Turbomachine rotor with optimised bearing surfaces | |
JP5400500B2 (ja) | タービンダブテール用のラビリンスシール | |
JP6424233B2 (ja) | タービンブレードのためのブレード基部 | |
US8678764B1 (en) | Tip cap for a turbine rotor blade | |
CN204663587U (zh) | 涡轮机叶片 | |
JP2013253597A (ja) | 止まり孔を備えるタービンロータ・ブレード組立体 | |
EP2520808B1 (en) | Gas turbine engine rotor construction | |
US8727709B2 (en) | Casing component | |
US10125614B2 (en) | Cooling hole arrangement for engine component | |
Nakano et al. | An Advanced Microturbine System with Water‐Lubricated Bearings | |
US20100008783A1 (en) | Gas Assisted Turbine Seal | |
US10099323B2 (en) | Rotating structure and a method of producing the rotating structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: Munich, Germany Patentee after: Siemens energy Global Ltd. Address before: Munich, Germany Patentee before: SIEMENS AG |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Munich, Germany Patentee after: Siemens Energy International Country or region after: Germany Address before: Munich, Germany Patentee before: Siemens energy Global Ltd. Country or region before: Germany |
|
CX01 | Expiry of patent term |
Granted publication date: 20150923 |