ES446914A1 - Un metodo de fabricar un alabe de turbomaquina hueco. - Google Patents
Un metodo de fabricar un alabe de turbomaquina hueco.Info
- Publication number
- ES446914A1 ES446914A1 ES446914A ES446914A ES446914A1 ES 446914 A1 ES446914 A1 ES 446914A1 ES 446914 A ES446914 A ES 446914A ES 446914 A ES446914 A ES 446914A ES 446914 A1 ES446914 A1 ES 446914A1
- Authority
- ES
- Spain
- Prior art keywords
- tip cap
- blade tip
- cap configuration
- blade
- turbomachinery blade
- 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
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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
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 |
---|---|---|---|
US355150A US3899267A (en) | 1973-04-27 | 1973-04-27 | Turbomachinery blade tip cap configuration |
Publications (1)
Publication Number | Publication Date |
---|---|
ES446914A1 true ES446914A1 (es) | 1977-05-16 |
Family
ID=23396414
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES425740A Expired ES425740A1 (es) | 1973-04-27 | 1974-04-27 | Perfeccionamientos en un alabe de turbomaquina. |
ES446914A Expired ES446914A1 (es) | 1973-04-27 | 1976-04-12 | Un metodo de fabricar un alabe de turbomaquina hueco. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES425740A Expired ES425740A1 (es) | 1973-04-27 | 1974-04-27 | Perfeccionamientos en un alabe de turbomaquina. |
Country Status (12)
Country | Link |
---|---|
US (1) | US3899267A (es) |
JP (1) | JPS5031402A (es) |
AU (1) | AU471766B2 (es) |
BE (1) | BE814272A (es) |
CA (1) | CA996864A (es) |
DE (1) | DE2418888A1 (es) |
ES (2) | ES425740A1 (es) |
FR (1) | FR2227428B1 (es) |
GB (1) | GB1458734A (es) |
IT (1) | IT1007996B (es) |
NL (1) | NL7405529A (es) |
SE (2) | SE390434B (es) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010531A (en) * | 1975-09-02 | 1977-03-08 | General Electric Company | Tip cap apparatus and method of installation |
US3982851A (en) * | 1975-09-02 | 1976-09-28 | General Electric Company | Tip cap apparatus |
US3994622A (en) * | 1975-11-24 | 1976-11-30 | United Technologies Corporation | Coolable turbine blade |
US4169020A (en) * | 1977-12-21 | 1979-09-25 | General Electric Company | Method for making an improved gas seal |
US4214355A (en) * | 1977-12-21 | 1980-07-29 | General Electric Company | Method for repairing a turbomachinery blade tip |
US4247254A (en) * | 1978-12-22 | 1981-01-27 | General Electric Company | Turbomachinery blade with improved tip cap |
US4390320A (en) * | 1980-05-01 | 1983-06-28 | General Electric Company | Tip cap for a rotor blade and method of replacement |
US4487550A (en) * | 1983-01-27 | 1984-12-11 | The United States Of America As Represented By The Secretary Of The Air Force | Cooled turbine blade tip closure |
US4589823A (en) * | 1984-04-27 | 1986-05-20 | General Electric Company | Rotor blade tip |
US4540339A (en) * | 1984-06-01 | 1985-09-10 | The United States Of America As Represented By The Secretary Of The Air Force | One-piece HPTR blade squealer tip |
US4608128A (en) * | 1984-07-23 | 1986-08-26 | General Electric Company | Method for applying abrasive particles to a surface |
US4712979A (en) * | 1985-11-13 | 1987-12-15 | The United States Of America As Represented By The Secretary Of The Air Force | Self-retained platform cooling plate for turbine vane |
US4893987A (en) * | 1987-12-08 | 1990-01-16 | General Electric Company | Diffusion-cooled blade tip cap |
US5667359A (en) * | 1988-08-24 | 1997-09-16 | United Technologies Corp. | Clearance control for the turbine of a gas turbine engine |
US5183385A (en) * | 1990-11-19 | 1993-02-02 | General Electric Company | Turbine blade squealer tip having air cooling holes contiguous with tip interior wall surface |
GB2256434A (en) * | 1991-06-04 | 1992-12-09 | Rolls Royce Plc | Abrasive medium |
US5660523A (en) * | 1992-02-03 | 1997-08-26 | General Electric Company | Turbine blade squealer tip peripheral end wall with cooling passage arrangement |
US5603603A (en) * | 1993-12-08 | 1997-02-18 | United Technologies Corporation | Abrasive blade tip |
JP3137527B2 (ja) * | 1994-04-21 | 2001-02-26 | 三菱重工業株式会社 | ガスタービン動翼チップ冷却装置 |
US5672261A (en) * | 1996-08-09 | 1997-09-30 | General Electric Company | Method for brazing an end plate within an open body end, and brazed article |
US5733102A (en) * | 1996-12-17 | 1998-03-31 | General Electric Company | Slot cooled blade tip |
JP3453268B2 (ja) * | 1997-03-04 | 2003-10-06 | 三菱重工業株式会社 | ガスタービン翼 |
WO2000019065A1 (de) | 1998-09-30 | 2000-04-06 | Siemens Aktiengesellschaft | Gasturbinenlaufschaufel und verfahren zur herstellung einer gasturbinenlaufschaufel |
US6190129B1 (en) | 1998-12-21 | 2001-02-20 | General Electric Company | Tapered tip-rib turbine blade |
US6086328A (en) * | 1998-12-21 | 2000-07-11 | General Electric Company | Tapered tip turbine blade |
US6231307B1 (en) * | 1999-06-01 | 2001-05-15 | General Electric Company | Impingement cooled airfoil tip |
JP4649763B2 (ja) * | 2001-04-05 | 2011-03-16 | 株式会社Ihi | タービン翼の冷却空気調整構造 |
US6558119B2 (en) | 2001-05-29 | 2003-05-06 | General Electric Company | Turbine airfoil with separately formed tip and method for manufacture and repair thereof |
US6634860B2 (en) | 2001-12-20 | 2003-10-21 | General Electric Company | Foil formed structure for turbine airfoil tip |
US7059834B2 (en) * | 2003-01-24 | 2006-06-13 | United Technologies Corporation | Turbine blade |
US20050091848A1 (en) * | 2003-11-03 | 2005-05-05 | Nenov Krassimir P. | Turbine blade and a method of manufacturing and repairing a turbine blade |
US7001151B2 (en) * | 2004-03-02 | 2006-02-21 | General Electric Company | Gas turbine bucket tip cap |
US7556477B2 (en) * | 2005-10-04 | 2009-07-07 | General Electric Company | Bi-layer tip cap |
DE502006006333D1 (de) | 2006-05-31 | 2010-04-15 | Siemens Ag | Turbinenschaufel |
US7726944B2 (en) * | 2006-09-20 | 2010-06-01 | United Technologies Corporation | Turbine blade with improved durability tip cap |
US7918642B2 (en) * | 2007-01-10 | 2011-04-05 | United Technologies Corporation | Instrument port seal for RF measurement |
US7722326B2 (en) * | 2007-03-13 | 2010-05-25 | Siemens Energy, Inc. | Intensively cooled trailing edge of thin airfoils for turbine engines |
US7922451B1 (en) | 2007-09-07 | 2011-04-12 | Florida Turbine Technologies, Inc. | Turbine blade with blade tip cooling passages |
FR2934008B1 (fr) * | 2008-07-21 | 2015-06-05 | Turbomeca | Aube creuse de roue de turbine comportant une nervure |
DE102008047043A1 (de) * | 2008-09-13 | 2010-03-18 | Mtu Aero Engines Gmbh | Ersatzteil für eine Gasturbinen-Schaufel einer Gasturbine, Gasturbinen-Schaufel sowie ein Verfahren zur Reparatur einer Gasturbinen-Schaufel |
US8608443B2 (en) * | 2010-06-11 | 2013-12-17 | Siemens Energy, Inc. | Film cooled component wall in a turbine engine |
US8734107B2 (en) * | 2011-05-31 | 2014-05-27 | General Electric Company | Ceramic-based tip cap for a turbine bucket |
FR2983517B1 (fr) * | 2011-12-06 | 2013-12-20 | Snecma | Aube de turbine refroidie pour moteur a turbine a gaz. |
US9470102B2 (en) | 2012-05-09 | 2016-10-18 | Siemens Energy, Inc. | Crack resistant turbine vane and method for vane containment cap attachment |
US9186757B2 (en) | 2012-05-09 | 2015-11-17 | Siemens Energy, Inc. | Method of providing a turbine blade tip repair |
JP6462332B2 (ja) * | 2014-11-20 | 2019-01-30 | 三菱重工業株式会社 | タービン動翼及びガスタービン |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2213940A (en) * | 1937-07-07 | 1940-09-03 | Jendrassik George | Rotor for gas turbines and rotary compressors |
US3761201A (en) * | 1969-04-23 | 1973-09-25 | Avco Corp | Hollow turbine blade having diffusion bonded therein |
US3626568A (en) * | 1969-04-23 | 1971-12-14 | Avco Corp | Method for bonding pins into holes in a hollow turbine blade |
US3628885A (en) * | 1969-10-01 | 1971-12-21 | Gen Electric | Fluid-cooled airfoil |
US3635587A (en) * | 1970-06-02 | 1972-01-18 | Gen Motors Corp | Blade cooling liner |
US3732031A (en) * | 1970-06-17 | 1973-05-08 | Gen Motors Corp | Cooled airfoil |
-
1973
- 1973-04-27 US US355150A patent/US3899267A/en not_active Expired - Lifetime
-
1974
- 1974-03-25 CA CA195,905A patent/CA996864A/en not_active Expired
- 1974-04-03 AU AU67501/74A patent/AU471766B2/en not_active Expired
- 1974-04-19 DE DE2418888A patent/DE2418888A1/de active Pending
- 1974-04-19 GB GB1729174A patent/GB1458734A/en not_active Expired
- 1974-04-22 IT IT21729/74A patent/IT1007996B/it active
- 1974-04-24 FR FR7414140A patent/FR2227428B1/fr not_active Expired
- 1974-04-24 NL NL7405529A patent/NL7405529A/xx unknown
- 1974-04-26 BE BE143692A patent/BE814272A/xx unknown
- 1974-04-26 JP JP49046721A patent/JPS5031402A/ja active Pending
- 1974-04-26 SE SE7405664A patent/SE390434B/xx unknown
- 1974-04-27 ES ES425740A patent/ES425740A1/es not_active Expired
-
1976
- 1976-04-12 ES ES446914A patent/ES446914A1/es not_active Expired
- 1976-06-23 SE SE7607258A patent/SE7607258L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE814272A (fr) | 1974-10-28 |
FR2227428B1 (es) | 1978-04-21 |
SE7607258L (sv) | 1976-06-23 |
US3899267A (en) | 1975-08-12 |
NL7405529A (es) | 1974-10-29 |
FR2227428A1 (es) | 1974-11-22 |
DE2418888A1 (de) | 1974-11-07 |
IT1007996B (it) | 1976-10-30 |
JPS5031402A (es) | 1975-03-27 |
AU471766B2 (en) | 1976-04-29 |
GB1458734A (en) | 1976-12-15 |
AU6750174A (en) | 1975-10-09 |
SE390434B (sv) | 1976-12-20 |
CA996864A (en) | 1976-09-14 |
ES425740A1 (es) | 1976-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES446914A1 (es) | Un metodo de fabricar un alabe de turbomaquina hueco. | |
IL37791A (en) | Turbine blade tip cooling air expander | |
CA1010367A (en) | Turbine blade tip seal | |
BE847924A (fr) | Turbine a gaz a aubes refroidies, | |
SE7905911L (sv) | Sammansatt keramikgasturbinskovel | |
ES2043488R (es) | ||
ES233002A1 (es) | MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE áLABES DE TURBINA | |
GB755610A (en) | Improvements in the manufacture of turbine blades | |
CS183840B2 (en) | High peripheral velocity running blade arch for thermal turbine machines with axial flow | |
IT1021693B (it) | Perfezionamento nelle turbine a gas | |
GB1419381A (en) | Fan for gas turbine engines | |
GB879981A (en) | Improvements in and relating to hollow turbine blades | |
CH353750A (de) | Einrichtung zur Sicherung von in axialen Nuten des Läufers formschlüssig gehaltenen Schaufeln von Strömungsmaschinen, insbesondere Gasturbinen | |
ES337354A1 (es) | Perfeccionamientos en la construccion de turbomaquinas hi- draulicas. | |
GB609322A (en) | Improvements relating to axial-flow compressors and like machines, and blading thereof | |
GB914548A (en) | Improvements relating to wheel discs with ceramic blades for axial-flow machines | |
GB523038A (en) | Hollow blade for exhaust gas turbine rotors | |
CH360074A (de) | Leitapparat mit im Betrieb verstellbaren Schaufeln, besonders für Gasturbinen | |
JPS5225905A (en) | Turbine vane | |
GB865545A (en) | Turbines | |
CA491903A (en) | Hollow blading for compressors and turbines | |
JPS52109018A (en) | Radial-flow turbine | |
GB913620A (en) | Improvements in or relating to axial-flow compressors | |
GB694241A (en) | Improvements relating to turbine blades | |
JPS51118186A (en) | Scissors |