NO20050623L - Kjolt rotorblad med vibrasjonsdempningsanordning - Google Patents
Kjolt rotorblad med vibrasjonsdempningsanordningInfo
- Publication number
- NO20050623L NO20050623L NO20050623A NO20050623A NO20050623L NO 20050623 L NO20050623 L NO 20050623L NO 20050623 A NO20050623 A NO 20050623A NO 20050623 A NO20050623 A NO 20050623A NO 20050623 L NO20050623 L NO 20050623L
- Authority
- NO
- Norway
- Prior art keywords
- damper
- rotor blade
- channel
- length
- vibration damping
- Prior art date
Links
- 238000013016 damping Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 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
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
-
- 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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- 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
- F05D2250/71—Shape curved
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/50—Vibration damping features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/771,587 US7125225B2 (en) | 2004-02-04 | 2004-02-04 | Cooled rotor blade with vibration damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20050623D0 NO20050623D0 (no) | 2005-02-04 |
| NO20050623L true NO20050623L (no) | 2005-08-05 |
Family
ID=34679363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20050623A NO20050623L (no) | 2004-02-04 | 2005-02-04 | Kjolt rotorblad med vibrasjonsdempningsanordning |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7125225B2 (de) |
| EP (1) | EP1561901B1 (de) |
| JP (1) | JP2005220902A (de) |
| KR (1) | KR100701545B1 (de) |
| AU (1) | AU2004240224B2 (de) |
| CA (1) | CA2487490A1 (de) |
| IL (1) | IL166634A0 (de) |
| NO (1) | NO20050623L (de) |
| SG (1) | SG113614A1 (de) |
| TW (1) | TWI256436B (de) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7549844B2 (en) * | 2006-08-24 | 2009-06-23 | Siemens Energy, Inc. | Turbine airfoil cooling system with bifurcated and recessed trailing edge exhaust channels |
| US9133715B2 (en) * | 2006-09-20 | 2015-09-15 | United Technologies Corporation | Structural members in a pedestal array |
| US7736124B2 (en) * | 2007-04-10 | 2010-06-15 | General Electric Company | Damper configured turbine blade |
| GB2450934B (en) | 2007-07-13 | 2009-10-07 | Rolls Royce Plc | A Component with a damping filler |
| US8267662B2 (en) * | 2007-12-13 | 2012-09-18 | General Electric Company | Monolithic and bi-metallic turbine blade dampers and method of manufacture |
| GB0808840D0 (en) | 2008-05-15 | 2008-06-18 | Rolls Royce Plc | A compound structure |
| EP2143883A1 (de) * | 2008-07-10 | 2010-01-13 | Siemens Aktiengesellschaft | Turbinenschaufel und entsprechender Gusskern |
| GB2462102B (en) | 2008-07-24 | 2010-06-16 | Rolls Royce Plc | An aerofoil sub-assembly, an aerofoil and a method of making an aerofoil |
| US8079813B2 (en) * | 2009-01-19 | 2011-12-20 | Siemens Energy, Inc. | Turbine blade with multiple trailing edge cooling slots |
| GB0901235D0 (en) | 2009-01-27 | 2009-03-11 | Rolls Royce Plc | An article with a filler |
| GB0901318D0 (en) | 2009-01-28 | 2009-03-11 | Rolls Royce Plc | A method of joining plates of material to form a structure |
| US8172541B2 (en) * | 2009-02-27 | 2012-05-08 | General Electric Company | Internally-damped airfoil and method therefor |
| US8052391B1 (en) * | 2009-03-25 | 2011-11-08 | Florida Turbine Technologies, Inc. | High temperature turbine rotor blade |
| US8070450B1 (en) * | 2009-04-20 | 2011-12-06 | Florida Turbine Technologies, Inc. | High temperature turbine rotor blade |
| GB201009216D0 (en) | 2010-06-02 | 2010-07-21 | Rolls Royce Plc | Rotationally balancing a rotating part |
| US8814517B2 (en) * | 2010-09-30 | 2014-08-26 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
| GB2485831B (en) | 2010-11-26 | 2012-11-21 | Rolls Royce Plc | A method of manufacturing a component |
| US8944141B2 (en) | 2010-12-22 | 2015-02-03 | United Technologies Corporation | Drill to flow mini core |
| JP5660883B2 (ja) | 2010-12-22 | 2015-01-28 | 三菱日立パワーシステムズ株式会社 | 蒸気タービンの静翼、蒸気タービン |
| US9403208B2 (en) | 2010-12-30 | 2016-08-02 | United Technologies Corporation | Method and casting core for forming a landing for welding a baffle inserted in an airfoil |
| EP2535515A1 (de) * | 2011-06-16 | 2012-12-19 | Siemens Aktiengesellschaft | Rotorblattwurzelabschnitt mit Kühldurchlass und Verfahren zur Zufuhr von Kühlflüssigkeit an ein Rotorblatt |
| US8807945B2 (en) * | 2011-06-22 | 2014-08-19 | United Technologies Corporation | Cooling system for turbine airfoil including ice-cream-cone-shaped pedestals |
| US20130052036A1 (en) * | 2011-08-30 | 2013-02-28 | General Electric Company | Pin-fin array |
| US9249675B2 (en) * | 2011-08-30 | 2016-02-02 | General Electric Company | Pin-fin array |
| US8882461B2 (en) * | 2011-09-12 | 2014-11-11 | Honeywell International Inc. | Gas turbine engines with improved trailing edge cooling arrangements |
| US9279331B2 (en) * | 2012-04-23 | 2016-03-08 | United Technologies Corporation | Gas turbine engine airfoil with dirt purge feature and core for making same |
| US9267380B2 (en) * | 2012-04-24 | 2016-02-23 | United Technologies Corporation | Airfoil including loose damper |
| US8915718B2 (en) | 2012-04-24 | 2014-12-23 | United Technologies Corporation | Airfoil including damper member |
| US9296039B2 (en) | 2012-04-24 | 2016-03-29 | United Technologies Corporation | Gas turbine engine airfoil impingement cooling |
| US9404369B2 (en) | 2012-04-24 | 2016-08-02 | United Technologies Corporation | Airfoil having minimum distance ribs |
| US9181806B2 (en) | 2012-04-24 | 2015-11-10 | United Technologies Corporation | Airfoil with powder damper |
| US9470095B2 (en) | 2012-04-24 | 2016-10-18 | United Technologies Corporation | Airfoil having internal lattice network |
| US9133712B2 (en) | 2012-04-24 | 2015-09-15 | United Technologies Corporation | Blade having porous, abradable element |
| US9249668B2 (en) | 2012-04-24 | 2016-02-02 | United Technologies Corporation | Airfoil with break-way, free-floating damper member |
| US9243502B2 (en) | 2012-04-24 | 2016-01-26 | United Technologies Corporation | Airfoil cooling enhancement and method of making the same |
| US9121286B2 (en) | 2012-04-24 | 2015-09-01 | United Technologies Corporation | Airfoil having tapered buttress |
| US9074482B2 (en) | 2012-04-24 | 2015-07-07 | United Technologies Corporation | Airfoil support method and apparatus |
| US9175570B2 (en) | 2012-04-24 | 2015-11-03 | United Technologies Corporation | Airfoil including member connected by articulated joint |
| US9790801B2 (en) * | 2012-12-27 | 2017-10-17 | United Technologies Corporation | Gas turbine engine component having suction side cutback opening |
| JP6150548B2 (ja) * | 2013-02-13 | 2017-06-21 | 三菱重工業株式会社 | 回転機械翼 |
| EP2806106A1 (de) * | 2013-05-23 | 2014-11-26 | MTU Aero Engines GmbH | Turbomaschinenschaufel mit einem Impulskörper |
| US9765625B2 (en) | 2013-05-23 | 2017-09-19 | MTU Aero Engines AG | Turbomachine blade |
| US10557354B2 (en) * | 2013-08-28 | 2020-02-11 | United Technologies Corporation | Gas turbine engine airfoil crossover and pedestal rib cooling arrangement |
| US9732617B2 (en) | 2013-11-26 | 2017-08-15 | General Electric Company | Cooled airfoil trailing edge and method of cooling the airfoil trailing edge |
| US10914320B2 (en) * | 2014-01-24 | 2021-02-09 | Raytheon Technologies Corporation | Additive manufacturing process grown integrated torsional damper mechanism in gas turbine engine blade |
| US20160333699A1 (en) * | 2014-01-30 | 2016-11-17 | United Technologies Corporation | Trailing edge cooling pedestal configuration for a gas turbine engine airfoil |
| US10364684B2 (en) * | 2014-05-29 | 2019-07-30 | General Electric Company | Fastback vorticor pin |
| US20160169004A1 (en) * | 2014-12-15 | 2016-06-16 | United Technologies Corporation | Cooling passages for gas turbine engine component |
| DE102015226653A1 (de) | 2015-12-23 | 2017-06-29 | Siemens Aktiengesellschaft | Turbinenschaufel für eine thermische Strömungsmaschine |
| US10132168B2 (en) * | 2016-03-14 | 2018-11-20 | United Technologies Corporation | Airfoil |
| US10508552B2 (en) * | 2016-04-11 | 2019-12-17 | United Technologies Corporation | Internally cooled airfoil |
| US10436048B2 (en) * | 2016-08-12 | 2019-10-08 | General Electric Comapny | Systems for removing heat from turbine components |
| US11168566B2 (en) * | 2016-12-05 | 2021-11-09 | MTU Aero Engines AG | Turbine blade comprising a cavity with wall surface discontinuities and process for the production thereof |
| US10563520B2 (en) | 2017-03-31 | 2020-02-18 | Honeywell International Inc. | Turbine component with shaped cooling pins |
| US10774653B2 (en) | 2018-12-11 | 2020-09-15 | Raytheon Technologies Corporation | Composite gas turbine engine component with lattice structure |
| US11371358B2 (en) | 2020-02-19 | 2022-06-28 | General Electric Company | Turbine damper |
| EP3875735A1 (de) * | 2020-03-05 | 2021-09-08 | Siemens Aktiengesellschaft | Schaufel für eine gasturbine |
| US11352902B2 (en) * | 2020-08-27 | 2022-06-07 | Aytheon Technologies Corporation | Cooling arrangement including alternating pedestals for gas turbine engine components |
| US11739645B2 (en) | 2020-09-30 | 2023-08-29 | General Electric Company | Vibrational dampening elements |
| KR102488973B1 (ko) | 2021-01-11 | 2023-01-13 | 두산에너빌리티 주식회사 | 터빈용 에어포일 및 이를 포함하는 터빈 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH494896A (de) * | 1968-08-09 | 1970-08-15 | Sulzer Ag | Halterung von Laufschaufeln im Rotor einer Turbomaschine |
| US5156528A (en) * | 1991-04-19 | 1992-10-20 | General Electric Company | Vibration damping of gas turbine engine buckets |
| US5516260A (en) * | 1994-10-07 | 1996-05-14 | General Electric Company | Bonded turbine airfuel with floating wall cooling insert |
| US5558497A (en) | 1995-07-31 | 1996-09-24 | United Technologies Corporation | Airfoil vibration damping device |
| US5820343A (en) | 1995-07-31 | 1998-10-13 | United Technologies Corporation | Airfoil vibration damping device |
| JPH1047004A (ja) | 1996-07-30 | 1998-02-17 | Mitsubishi Heavy Ind Ltd | 回転流体機械の動翼 |
| US6402470B1 (en) * | 1999-10-05 | 2002-06-11 | United Technologies Corporation | Method and apparatus for cooling a wall within a gas turbine engine |
| EP1136651A1 (de) | 2000-03-22 | 2001-09-26 | Siemens Aktiengesellschaft | Kühlsystem für eine Turbinenschaufel |
-
2004
- 2004-02-04 US US10/771,587 patent/US7125225B2/en not_active Expired - Lifetime
- 2004-11-09 CA CA002487490A patent/CA2487490A1/en not_active Abandoned
- 2004-11-22 TW TW093135897A patent/TWI256436B/zh not_active IP Right Cessation
- 2004-12-09 JP JP2004357453A patent/JP2005220902A/ja not_active Ceased
- 2004-12-13 KR KR1020040104677A patent/KR100701545B1/ko not_active Expired - Fee Related
- 2004-12-17 AU AU2004240224A patent/AU2004240224B2/en not_active Ceased
-
2005
- 2005-02-01 IL IL16663405A patent/IL166634A0/xx unknown
- 2005-02-03 SG SG200500637A patent/SG113614A1/en unknown
- 2005-02-04 EP EP05250651.6A patent/EP1561901B1/de not_active Expired - Lifetime
- 2005-02-04 NO NO20050623A patent/NO20050623L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1561901B1 (de) | 2015-06-24 |
| US7125225B2 (en) | 2006-10-24 |
| US20050169754A1 (en) | 2005-08-04 |
| EP1561901A2 (de) | 2005-08-10 |
| TW200526864A (en) | 2005-08-16 |
| EP1561901A3 (de) | 2009-04-15 |
| AU2004240224A1 (en) | 2005-08-18 |
| IL166634A0 (en) | 2006-01-15 |
| NO20050623D0 (no) | 2005-02-04 |
| CA2487490A1 (en) | 2005-08-04 |
| AU2004240224B2 (en) | 2007-02-08 |
| KR20050079212A (ko) | 2005-08-09 |
| KR100701545B1 (ko) | 2007-03-30 |
| SG113614A1 (en) | 2005-08-29 |
| TWI256436B (en) | 2006-06-11 |
| JP2005220902A (ja) | 2005-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO20050623L (no) | Kjolt rotorblad med vibrasjonsdempningsanordning | |
| NO20045512L (no) | Avkjolt rotorblad og vibrasjonsdempningsanordning | |
| NO20051543L (no) | Rotorblad med stavformet demper | |
| NO20050747L (no) | Kjolt rotorblad med vibrasjonsdempningsanordning | |
| ATE459785T1 (de) | Turbinenschaufel | |
| ATE497372T1 (de) | Knochenschraube | |
| NO20045502L (no) | Avkjolt rotorblad med vibrasjonsdempningsanordning | |
| ECSP10010049A (es) | Provisión de condiciones dinámicas de presión transitorias para mejorar las caracteristicas de perforación | |
| DK1998704T3 (da) | Arrangement til indsætning af implantater | |
| NO20074126L (no) | Rulleutvidelsesbor | |
| DE502007002880D1 (de) | Gekühlte turbinenlaufschaufel | |
| SE0401150D0 (sv) | Method and device for manufacturing a drill blank or a mill blank | |
| ATE447453T1 (de) | Eine bohrstange für internes drehen | |
| FR2935872B1 (fr) | Crampon a glace pour l'alpinisme a pointe avant reglable | |
| NO20045594L (no) | Kjolt skovlgruppe | |
| ATE378469T1 (de) | Kompositrakel | |
| DE602007002524D1 (de) | Einstellbare Sattelkonstruktion für Fahrräder | |
| ATE330913T1 (de) | Kühlungsrohr für eine optische faser | |
| DE10337205A1 (de) | Flüssigkeitsgekühlte Kokille | |
| ATE538347T1 (de) | Luftgekühlter rostblock | |
| BRPI0606394B8 (pt) | conjunto de duto de porta para refrigerador | |
| BRPI0513219A (pt) | aparelho de deposição de gotìculas | |
| ATE347935T1 (de) | Düsenanordnung | |
| BRPI0405608A (pt) | Congelador | |
| AR032496A1 (es) | Dispositivo de control de flujo de aire en un refrigerador de conveccion natural. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |