RU2013109759A - Сборная турбинная лопатка (варианты) - Google Patents
Сборная турбинная лопатка (варианты) Download PDFInfo
- Publication number
- RU2013109759A RU2013109759A RU2013109759/06A RU2013109759A RU2013109759A RU 2013109759 A RU2013109759 A RU 2013109759A RU 2013109759/06 A RU2013109759/06 A RU 2013109759/06A RU 2013109759 A RU2013109759 A RU 2013109759A RU 2013109759 A RU2013109759 A RU 2013109759A
- Authority
- RU
- Russia
- Prior art keywords
- section
- blade
- attached
- rotor
- gas flows
- Prior art date
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
- 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
- F01D5/005—Repairing methods or devices
-
- 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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/412,686 | 2012-03-06 | ||
US13/412,686 US20130236318A1 (en) | 2012-03-06 | 2012-03-06 | Fabricated turbine airfoil |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2013109759A true RU2013109759A (ru) | 2014-09-10 |
Family
ID=47826985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013109759/06A RU2013109759A (ru) | 2012-03-06 | 2013-03-05 | Сборная турбинная лопатка (варианты) |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130236318A1 (zh) |
EP (1) | EP2636846A1 (zh) |
JP (1) | JP2013185586A (zh) |
CN (1) | CN103306743A (zh) |
RU (1) | RU2013109759A (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201411746D0 (en) * | 2014-07-02 | 2014-08-13 | Rolls Royce Plc And Rolls Royce Plc | Rotary blade tip insert |
US20160245095A1 (en) * | 2015-02-25 | 2016-08-25 | General Electric Company | Turbine rotor blade |
US10458262B2 (en) * | 2016-11-17 | 2019-10-29 | United Technologies Corporation | Airfoil with seal between endwall and airfoil section |
US10746038B2 (en) * | 2016-11-17 | 2020-08-18 | Raytheon Technologies Corporation | Airfoil with airfoil piece having radial seal |
US11203938B2 (en) | 2018-11-08 | 2021-12-21 | General Electric Company | Airfoil coupon attachment |
US11143033B2 (en) | 2018-11-08 | 2021-10-12 | General Electric Company | Turbomachine blade tip attachment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411597A (en) * | 1981-03-20 | 1983-10-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tip cap for a rotor blade |
GB2378733A (en) * | 2001-08-16 | 2003-02-19 | Rolls Royce Plc | Blade tips for turbines |
US7556477B2 (en) * | 2005-10-04 | 2009-07-07 | General Electric Company | Bi-layer tip cap |
US8444389B1 (en) * | 2010-03-30 | 2013-05-21 | Florida Turbine Technologies, Inc. | Multiple piece turbine rotor blade |
US8734107B2 (en) * | 2011-05-31 | 2014-05-27 | General Electric Company | Ceramic-based tip cap for a turbine bucket |
-
2012
- 2012-03-06 US US13/412,686 patent/US20130236318A1/en not_active Abandoned
-
2013
- 2013-03-01 JP JP2013040222A patent/JP2013185586A/ja active Pending
- 2013-03-05 EP EP13157726.4A patent/EP2636846A1/en not_active Withdrawn
- 2013-03-05 RU RU2013109759/06A patent/RU2013109759A/ru not_active Application Discontinuation
- 2013-03-06 CN CN2013100713926A patent/CN103306743A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2636846A1 (en) | 2013-09-11 |
US20130236318A1 (en) | 2013-09-12 |
JP2013185586A (ja) | 2013-09-19 |
CN103306743A (zh) | 2013-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20160307 |