ATE549557T1 - Turbinenschaufelanordnung und dichtleiste - Google Patents
Turbinenschaufelanordnung und dichtleisteInfo
- Publication number
- ATE549557T1 ATE549557T1 AT08804240T AT08804240T ATE549557T1 AT E549557 T1 ATE549557 T1 AT E549557T1 AT 08804240 T AT08804240 T AT 08804240T AT 08804240 T AT08804240 T AT 08804240T AT E549557 T1 ATE549557 T1 AT E549557T1
- Authority
- AT
- Austria
- Prior art keywords
- turbine
- turbine blades
- disc
- turbine blade
- blade
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
-
- 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
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07020937A EP2053285A1 (de) | 2007-10-25 | 2007-10-25 | Turbinenschaufelanordnung |
| EP07020938A EP2053286A1 (de) | 2007-10-25 | 2007-10-25 | Dichtstreifen und Turbinenschaufelanordnung |
| PCT/EP2008/062281 WO2009053169A1 (en) | 2007-10-25 | 2008-09-16 | Turbine blade assembly and seal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE549557T1 true ATE549557T1 (de) | 2012-03-15 |
Family
ID=40035635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08804240T ATE549557T1 (de) | 2007-10-25 | 2008-09-16 | Turbinenschaufelanordnung und dichtleiste |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8613599B2 (de) |
| EP (1) | EP2201271B1 (de) |
| CN (1) | CN101836018B (de) |
| AT (1) | ATE549557T1 (de) |
| BR (1) | BRPI0818386A2 (de) |
| ES (1) | ES2381842T3 (de) |
| MX (1) | MX2010004477A (de) |
| RU (1) | RU2486349C2 (de) |
| WO (1) | WO2009053169A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9133855B2 (en) * | 2010-11-15 | 2015-09-15 | Mtu Aero Engines Gmbh | Rotor for a turbo machine |
| EP2551464A1 (de) | 2011-07-25 | 2013-01-30 | Siemens Aktiengesellschaft | Schaufelanordnung mit Abdichtelement aus Metallschaum |
| US9039382B2 (en) * | 2011-11-29 | 2015-05-26 | General Electric Company | Blade skirt |
| FR2985759B1 (fr) * | 2012-01-17 | 2014-03-07 | Snecma | Aube mobile de turbomachine |
| EP2679770A1 (de) * | 2012-06-26 | 2014-01-01 | Siemens Aktiengesellschaft | Dichtstreifen für Turbinenschaufelplattform |
| WO2014051688A1 (en) | 2012-09-28 | 2014-04-03 | United Technologies Corporation | Seal damper with improved retention |
| EP2762679A1 (de) * | 2013-02-01 | 2014-08-06 | Siemens Aktiengesellschaft | Gasturbinen-Rotorschaufel und Gasturbinenrotor |
| EP2971556B8 (de) * | 2013-03-13 | 2021-03-31 | Raytheon Technologies Corporation | Dämpfermassenverteilung zur verhinderung einer dämpferdrehung |
| US10012085B2 (en) | 2013-03-13 | 2018-07-03 | United Technologies Corporation | Turbine blade and damper retention |
| JP5358031B1 (ja) | 2013-03-22 | 2013-12-04 | 三菱重工業株式会社 | タービンロータ、タービン、及びシール板の取外方法 |
| EP2881544A1 (de) | 2013-12-09 | 2015-06-10 | Siemens Aktiengesellschaft | Schaufelprofil für eine Gasturbine und zugehörige Anordnung |
| US10563525B2 (en) | 2013-12-19 | 2020-02-18 | United Technologies Corporation | Blade feature to support segmented coverplate |
| JP6554882B2 (ja) * | 2015-04-07 | 2019-08-07 | 株式会社Ihi | シールド部材及びそれを用いたジェットエンジン |
| US9845690B1 (en) | 2016-06-03 | 2017-12-19 | General Electric Company | System and method for sealing flow path components with front-loaded seal |
| EP3447248A1 (de) | 2017-08-21 | 2019-02-27 | Siemens Aktiengesellschaft | Turbinenschaufelanordnung mit einem aus haftendem material hergestellten dichtungselement |
| US10907491B2 (en) * | 2017-11-30 | 2021-02-02 | General Electric Company | Sealing system for a rotary machine and method of assembling same |
| US10655489B2 (en) | 2018-01-04 | 2020-05-19 | General Electric Company | Systems and methods for assembling flow path components |
| US11231175B2 (en) | 2018-06-19 | 2022-01-25 | General Electric Company | Integrated combustor nozzles with continuously curved liner segments |
| US11248705B2 (en) * | 2018-06-19 | 2022-02-15 | General Electric Company | Curved seal with relief cuts for adjacent gas turbine components |
| US11047248B2 (en) | 2018-06-19 | 2021-06-29 | General Electric Company | Curved seal for adjacent gas turbine components |
| DE102018218944A1 (de) * | 2018-11-07 | 2020-05-07 | Siemens Aktiengesellschaft | Rotor mit Abdichtung zwischen Laufschaufeln |
| US11111802B2 (en) * | 2019-05-01 | 2021-09-07 | Raytheon Technologies Corporation | Seal for a gas turbine engine |
| CN110578557A (zh) * | 2019-10-29 | 2019-12-17 | 北京动力机械研究所 | 一种涡轮叶片锁紧装置及其装配方法 |
| EP3862571A1 (de) * | 2020-02-06 | 2021-08-11 | ABB Schweiz AG | Lüfter, synchronmaschine und verfahren zur herstellung eines lüfters |
| US11066936B1 (en) * | 2020-05-07 | 2021-07-20 | Rolls-Royce Corporation | Turbine bladed disc brazed sealing plate with flow metering and axial retention features |
| CN114396324A (zh) * | 2021-12-27 | 2022-04-26 | 哈尔滨工程大学 | 一种机匣带有冷却通道-凹槽密封-可弯曲密封条复合结构的带冠叶片 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL295165A (de) * | 1962-07-11 | |||
| SU443192A1 (ru) * | 1972-11-14 | 1974-09-15 | Моторостроительное конструкторское бюро | Устройство дл уплотнени рабочих лопаток турбины |
| GB1460714A (en) * | 1973-06-26 | 1977-01-06 | Rolls Royce | Bladed rotor for a gas turbine engine |
| US4088421A (en) * | 1976-09-30 | 1978-05-09 | General Electric Company | Coverplate damping arrangement |
| GB1549152A (en) * | 1977-01-11 | 1979-08-01 | Rolls Royce | Rotor stage for a gas trubine engine |
| US4326835A (en) * | 1979-10-29 | 1982-04-27 | General Motors Corporation | Blade platform seal for ceramic/metal rotor assembly |
| GB2127104A (en) | 1982-08-11 | 1984-04-04 | Rolls Royce | Sealing means for a turbine rotor blade in a gas turbine engine |
| US4872812A (en) * | 1987-08-05 | 1989-10-10 | General Electric Company | Turbine blade plateform sealing and vibration damping apparatus |
| US4872810A (en) | 1988-12-14 | 1989-10-10 | United Technologies Corporation | Turbine rotor retention system |
| US5281097A (en) * | 1992-11-20 | 1994-01-25 | General Electric Company | Thermal control damper for turbine rotors |
| US5513955A (en) * | 1994-12-14 | 1996-05-07 | United Technologies Corporation | Turbine engine rotor blade platform seal |
| US5573375A (en) | 1994-12-14 | 1996-11-12 | United Technologies Corporation | Turbine engine rotor blade platform sealing and vibration damping device |
| US5518369A (en) * | 1994-12-15 | 1996-05-21 | Pratt & Whitney Canada Inc. | Gas turbine blade retention |
| GB2302711A (en) | 1995-06-26 | 1997-01-29 | Bmw Rolls Royce Gmbh | A turbine disc with blade seal plates |
| US5827047A (en) * | 1996-06-27 | 1998-10-27 | United Technologies Corporation | Turbine blade damper and seal |
| US5709530A (en) * | 1996-09-04 | 1998-01-20 | United Technologies Corporation | Gas turbine vane seal |
| EP1515003A1 (de) * | 2003-09-11 | 2005-03-16 | Siemens Aktiengesellschaft | Gasturbine und Dichtungsmittel für eine Gasturbine |
| EP1521018A1 (de) * | 2003-10-02 | 2005-04-06 | ALSTOM Technology Ltd | Hochtemperatur-Dichtung |
| US6932575B2 (en) * | 2003-10-08 | 2005-08-23 | United Technologies Corporation | Blade damper |
| GB2408296A (en) * | 2003-11-22 | 2005-05-25 | Rolls Royce Plc | Compressor blade root retainer with integral sealing means to reduce axial leakage |
| US7121800B2 (en) * | 2004-09-13 | 2006-10-17 | United Technologies Corporation | Turbine blade nested seal damper assembly |
| US7806662B2 (en) * | 2007-04-12 | 2010-10-05 | Pratt & Whitney Canada Corp. | Blade retention system for use in a gas turbine engine |
-
2008
- 2008-09-16 BR BRPI0818386 patent/BRPI0818386A2/pt not_active IP Right Cessation
- 2008-09-16 MX MX2010004477A patent/MX2010004477A/es active IP Right Grant
- 2008-09-16 WO PCT/EP2008/062281 patent/WO2009053169A1/en not_active Ceased
- 2008-09-16 CN CN200880112870.0A patent/CN101836018B/zh not_active Expired - Fee Related
- 2008-09-16 RU RU2010120801/06A patent/RU2486349C2/ru not_active IP Right Cessation
- 2008-09-16 EP EP08804240A patent/EP2201271B1/de not_active Not-in-force
- 2008-09-16 US US12/739,283 patent/US8613599B2/en not_active Expired - Fee Related
- 2008-09-16 ES ES08804240T patent/ES2381842T3/es active Active
- 2008-09-16 AT AT08804240T patent/ATE549557T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2201271B1 (de) | 2012-03-14 |
| CN101836018A (zh) | 2010-09-15 |
| US20110014050A1 (en) | 2011-01-20 |
| ES2381842T3 (es) | 2012-06-01 |
| MX2010004477A (es) | 2010-05-03 |
| BRPI0818386A2 (pt) | 2015-04-22 |
| WO2009053169A1 (en) | 2009-04-30 |
| RU2010120801A (ru) | 2011-11-27 |
| EP2201271A1 (de) | 2010-06-30 |
| US8613599B2 (en) | 2013-12-24 |
| RU2486349C2 (ru) | 2013-06-27 |
| CN101836018B (zh) | 2014-06-25 |
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