CN104975886A - 用于压缩机或轴向涡轮机的涡轮区段的静叶承载器 - Google Patents
用于压缩机或轴向涡轮机的涡轮区段的静叶承载器 Download PDFInfo
- Publication number
- CN104975886A CN104975886A CN201510165198.3A CN201510165198A CN104975886A CN 104975886 A CN104975886 A CN 104975886A CN 201510165198 A CN201510165198 A CN 201510165198A CN 104975886 A CN104975886 A CN 104975886A
- Authority
- CN
- China
- Prior art keywords
- stator blade
- function element
- compressor
- loader according
- blade loader
- 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
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
- F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
-
- 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
- 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
- F01D25/26—Double casings; Measures against temperature strain in casings
- F01D25/265—Vertically split casings; Clamping arrangements therefor
-
- 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
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
-
- 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
-
- 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
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2230/90—Coating; Surface treatment
-
- 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
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- F05D2240/10—Stators
- F05D2240/14—Casings or housings protecting or supporting assemblies within
-
- 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
- F05D2300/17—Alloys
- F05D2300/171—Steel alloys
-
- 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
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/502—Thermal properties
-
- 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
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/502—Thermal properties
- F05D2300/5021—Expansivity
- F05D2300/50212—Expansivity dissimilar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14164014.4 | 2014-04-09 | ||
EP14164014.4A EP2930307A1 (en) | 2014-04-09 | 2014-04-09 | Vane carrier for a compressor or a turbine section of an axial turbo machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104975886A true CN104975886A (zh) | 2015-10-14 |
Family
ID=50442405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510165198.3A Pending CN104975886A (zh) | 2014-04-09 | 2015-04-09 | 用于压缩机或轴向涡轮机的涡轮区段的静叶承载器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9945239B2 (zh) |
EP (1) | EP2930307A1 (zh) |
JP (1) | JP2015200319A (zh) |
CN (1) | CN104975886A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107605792A (zh) * | 2016-07-11 | 2018-01-19 | 通用电气公司 | 燃气涡轮压缩机被动间隙控制 |
CN111980969A (zh) * | 2020-08-07 | 2020-11-24 | 中国人民解放军63837部队 | 用于超低温轴流压缩机的双层壳体 |
CN112032075A (zh) * | 2020-08-07 | 2020-12-04 | 上海电气(集团)总公司 | 用于超低温热解耦透平转子的支撑装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170241435A1 (en) * | 2016-02-23 | 2017-08-24 | United Technologies Corporation | Systems and methods for stiffening cases on gas-turbine engines |
IT201900001173A1 (it) | 2019-01-25 | 2020-07-25 | Nuovo Pignone Tecnologie Srl | Turbina con un anello avvolgente attorno a pale rotoriche e metodo per limitare la perdita di fluido di lavoro in una turbina |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5459995A (en) * | 1994-06-27 | 1995-10-24 | Solar Turbines Incorporated | Turbine nozzle attachment system |
CN101010488A (zh) * | 2004-06-30 | 2007-08-01 | 株式会社东芝 | 涡轮喷嘴支持装置及汽轮机 |
US20100031671A1 (en) * | 2006-08-17 | 2010-02-11 | Siemens Power Generation, Inc. | Inner ring with independent thermal expansion for mounting gas turbine flow path components |
CN102159796A (zh) * | 2008-07-16 | 2011-08-17 | 西门子公司 | 导向叶片支架结构 |
US20120045312A1 (en) * | 2010-08-20 | 2012-02-23 | Kimmel Keith D | Vane carrier assembly |
US20130004306A1 (en) * | 2011-06-30 | 2013-01-03 | General Electric Company | Chordal mounting arrangement for low-ductility turbine shroud |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915581A (en) * | 1989-01-03 | 1990-04-10 | Westinghouse Electric Corp. | Steam turbine with improved inner cylinder |
US7722318B2 (en) * | 2007-02-13 | 2010-05-25 | United Technologies Corporation | Hole liners for repair of vane counterbore holes |
EP2159382A1 (de) | 2008-08-27 | 2010-03-03 | Siemens Aktiengesellschaft | Leitschaufelträger für eine Gasturbine |
-
2014
- 2014-04-09 EP EP14164014.4A patent/EP2930307A1/en not_active Withdrawn
-
2015
- 2015-04-07 US US14/680,292 patent/US9945239B2/en not_active Expired - Fee Related
- 2015-04-09 CN CN201510165198.3A patent/CN104975886A/zh active Pending
- 2015-04-09 JP JP2015080072A patent/JP2015200319A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5459995A (en) * | 1994-06-27 | 1995-10-24 | Solar Turbines Incorporated | Turbine nozzle attachment system |
CN101010488A (zh) * | 2004-06-30 | 2007-08-01 | 株式会社东芝 | 涡轮喷嘴支持装置及汽轮机 |
US20100031671A1 (en) * | 2006-08-17 | 2010-02-11 | Siemens Power Generation, Inc. | Inner ring with independent thermal expansion for mounting gas turbine flow path components |
CN102159796A (zh) * | 2008-07-16 | 2011-08-17 | 西门子公司 | 导向叶片支架结构 |
US20120045312A1 (en) * | 2010-08-20 | 2012-02-23 | Kimmel Keith D | Vane carrier assembly |
US20130004306A1 (en) * | 2011-06-30 | 2013-01-03 | General Electric Company | Chordal mounting arrangement for low-ductility turbine shroud |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107605792A (zh) * | 2016-07-11 | 2018-01-19 | 通用电气公司 | 燃气涡轮压缩机被动间隙控制 |
CN111980969A (zh) * | 2020-08-07 | 2020-11-24 | 中国人民解放军63837部队 | 用于超低温轴流压缩机的双层壳体 |
CN112032075A (zh) * | 2020-08-07 | 2020-12-04 | 上海电气(集团)总公司 | 用于超低温热解耦透平转子的支撑装置 |
Also Published As
Publication number | Publication date |
---|---|
US9945239B2 (en) | 2018-04-17 |
EP2930307A1 (en) | 2015-10-14 |
US20150292341A1 (en) | 2015-10-15 |
JP2015200319A (ja) | 2015-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: Baden, Switzerland Applicant after: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Applicant before: Alstom Technology Ltd. |
|
COR | Change of bibliographic data | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171123 Address after: London, England Applicant after: Security energy UK Intellectual Property Ltd Address before: Baden, Switzerland Applicant before: ALSTOM TECHNOLOGY LTD |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |
|
WD01 | Invention patent application deemed withdrawn after publication |