FR2323012A1 - Aube de turbine perfectionnee - Google Patents
Aube de turbine perfectionneeInfo
- Publication number
- FR2323012A1 FR2323012A1 FR7619874A FR7619874A FR2323012A1 FR 2323012 A1 FR2323012 A1 FR 2323012A1 FR 7619874 A FR7619874 A FR 7619874A FR 7619874 A FR7619874 A FR 7619874A FR 2323012 A1 FR2323012 A1 FR 2323012A1
- Authority
- FR
- France
- Prior art keywords
- perfected
- turbine vane
- vane
- turbine
- perfected turbine
- 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.)
- Granted
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
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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 |
---|---|---|---|
US05/609,346 US3982851A (en) | 1975-09-02 | 1975-09-02 | Tip cap apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2323012A1 true FR2323012A1 (fr) | 1977-04-01 |
FR2323012B1 FR2323012B1 (fr) | 1980-02-22 |
Family
ID=24440404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7619874A Granted FR2323012A1 (fr) | 1975-09-02 | 1976-06-30 | Aube de turbine perfectionnee |
Country Status (7)
Country | Link |
---|---|
US (1) | US3982851A (fr) |
JP (1) | JPS5840641B2 (fr) |
CA (1) | CA1040538A (fr) |
DE (1) | DE2627670C3 (fr) |
FR (1) | FR2323012A1 (fr) |
GB (1) | GB1544293A (fr) |
IT (1) | IT1062503B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2402060A1 (fr) * | 1977-09-02 | 1979-03-30 | Gen Electric | Aube de turbomachine a dispositif de refroidissement perfectionne |
FR2412689A1 (fr) * | 1977-12-21 | 1979-07-20 | Gen Electric | Aube de turbine perfectionnee et procede de reparation d'une telle aube |
FR2476207A1 (fr) * | 1980-02-19 | 1981-08-21 | Snecma | Perfectionnement aux aubes de turbines refroidies |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073599A (en) * | 1976-08-26 | 1978-02-14 | Westinghouse Electric Corporation | Hollow turbine blade tip closure |
US4247254A (en) * | 1978-12-22 | 1981-01-27 | General Electric Company | Turbomachinery blade with improved tip cap |
US4606701A (en) * | 1981-09-02 | 1986-08-19 | Westinghouse Electric Corp. | Tip structure for a cooled turbine rotor blade |
JPS58193327U (ja) * | 1982-06-18 | 1983-12-22 | 松下電器産業株式会社 | 磁気記録再生装置 |
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 |
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 |
US4761116A (en) * | 1987-05-11 | 1988-08-02 | General Electric Company | Turbine blade with tip vent |
US5711650A (en) * | 1996-10-04 | 1998-01-27 | Pratt & Whitney Canada, Inc. | Gas turbine airfoil cooling |
EP1041247B1 (fr) * | 1999-04-01 | 2012-08-01 | General Electric Company | Aube de turbineà gaz comprenant un circuit de refroidissement ouvert |
US6761534B1 (en) * | 1999-04-05 | 2004-07-13 | General Electric Company | Cooling circuit for a gas turbine bucket and tip shroud |
US6257831B1 (en) * | 1999-10-22 | 2001-07-10 | Pratt & Whitney Canada Corp. | Cast airfoil structure with openings which do not require plugging |
US6413041B1 (en) | 2000-08-02 | 2002-07-02 | Siemens Westinghouse Power Corporation | Method and apparatus for closing holes in superalloy gas turbine blades |
US7059834B2 (en) | 2003-01-24 | 2006-06-13 | United Technologies Corporation | Turbine blade |
US6824359B2 (en) | 2003-01-31 | 2004-11-30 | United Technologies Corporation | Turbine blade |
US7001151B2 (en) * | 2004-03-02 | 2006-02-21 | General Electric Company | Gas turbine bucket tip cap |
US7029235B2 (en) * | 2004-04-30 | 2006-04-18 | Siemens Westinghouse Power Corporation | Cooling system for a tip of a turbine blade |
US7175391B2 (en) * | 2004-07-08 | 2007-02-13 | United Technologies Corporation | Turbine blade |
US7600977B2 (en) * | 2006-05-08 | 2009-10-13 | General Electric Company | Turbine blade tip cap |
US20080317597A1 (en) * | 2007-06-25 | 2008-12-25 | General Electric Company | Domed tip cap and related method |
FR2934008B1 (fr) * | 2008-07-21 | 2015-06-05 | Turbomeca | Aube creuse de roue de turbine comportant une nervure |
US8608443B2 (en) * | 2010-06-11 | 2013-12-17 | Siemens Energy, Inc. | Film cooled component wall in a turbine engine |
DE102011121634B4 (de) * | 2010-12-27 | 2019-08-14 | Ansaldo Energia Ip Uk Limited | Turbinenschaufel |
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 |
US9097126B2 (en) * | 2012-09-12 | 2015-08-04 | General Electric Company | System and method for airfoil cover plate |
RU2529273C1 (ru) * | 2013-09-11 | 2014-09-27 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" | Рабочая лопатка турбины газотурбинного двигателя |
US10808547B2 (en) | 2016-02-08 | 2020-10-20 | General Electric Company | Turbine engine airfoil with cooling |
FR3106849B1 (fr) * | 2020-02-05 | 2023-07-21 | Safran | Procédé de formation d’une aube de turbine, et aube associée. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2028934A1 (fr) * | 1969-01-23 | 1970-10-16 | Gen Electric | |
FR2227428A1 (fr) * | 1973-04-27 | 1974-11-22 | Gen Electric | |
FR2227427A1 (fr) * | 1973-04-30 | 1974-11-22 | Gen Electric |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3626568A (en) * | 1969-04-23 | 1971-12-14 | Avco Corp | Method for bonding pins into holes in a hollow turbine blade |
US3761201A (en) * | 1969-04-23 | 1973-09-25 | Avco Corp | Hollow turbine blade having diffusion bonded therein |
-
1975
- 1975-09-02 US US05/609,346 patent/US3982851A/en not_active Expired - Lifetime
-
1976
- 1976-06-08 GB GB23651/76A patent/GB1544293A/en not_active Expired
- 1976-06-19 DE DE2627670A patent/DE2627670C3/de not_active Expired
- 1976-06-23 JP JP51073352A patent/JPS5840641B2/ja not_active Expired
- 1976-06-30 FR FR7619874A patent/FR2323012A1/fr active Granted
- 1976-07-13 IT IT25253/76A patent/IT1062503B/it active
- 1976-08-13 CA CA259,011A patent/CA1040538A/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2028934A1 (fr) * | 1969-01-23 | 1970-10-16 | Gen Electric | |
FR2227428A1 (fr) * | 1973-04-27 | 1974-11-22 | Gen Electric | |
FR2227427A1 (fr) * | 1973-04-30 | 1974-11-22 | Gen Electric |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2402060A1 (fr) * | 1977-09-02 | 1979-03-30 | Gen Electric | Aube de turbomachine a dispositif de refroidissement perfectionne |
FR2412689A1 (fr) * | 1977-12-21 | 1979-07-20 | Gen Electric | Aube de turbine perfectionnee et procede de reparation d'une telle aube |
FR2476207A1 (fr) * | 1980-02-19 | 1981-08-21 | Snecma | Perfectionnement aux aubes de turbines refroidies |
EP0034961A1 (fr) * | 1980-02-19 | 1981-09-02 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Perfectionnement aux aubes de turbines refroidies |
Also Published As
Publication number | Publication date |
---|---|
JPS5840641B2 (ja) | 1983-09-07 |
JPS5229608A (en) | 1977-03-05 |
DE2627670C3 (de) | 1980-04-03 |
FR2323012B1 (fr) | 1980-02-22 |
GB1544293A (en) | 1979-04-19 |
US3982851A (en) | 1976-09-28 |
IT1062503B (it) | 1984-10-20 |
CA1040538A (fr) | 1978-10-17 |
DE2627670B2 (de) | 1979-08-09 |
DE2627670A1 (de) | 1977-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2323012A1 (fr) | Aube de turbine perfectionnee | |
BE834920A (fr) | Atlettes rotoriques de turbine perfectionnees | |
FR2326570A1 (fr) | Aube de turbine refroidie par air | |
SE434541B (sv) | Turbokompressor | |
NL7608634A (nl) | Rivier-turbine. | |
IT1074149B (it) | Raccoglitrice di radici | |
BR7602724A (pt) | Valvula multivia aperfeicoada | |
SE407437B (sv) | Turbinvridanordning | |
IT1060163B (it) | Guinto omocinetico perfezionato | |
IT1064176B (it) | Ellisometro perfezionato | |
FR2321585A1 (fr) | Turbomachine | |
IT1070840B (it) | Scopa perfezionata | |
ES222018Y (es) | Reflector perfeccionado. | |
DK352876A (da) | Flodturbine | |
ES209986Y (es) | Envase-ampolla perfeccionado. | |
BR7508082A (pt) | Mamadeira aperfeicoada | |
BR7603687A (pt) | Valvula aperfeicoada | |
ES209844Y (es) | Emparrillado metalico perfeccionado. | |
ES217388Y (es) | Recogemigas perfeccionado. | |
IT1033899B (it) | Radazza perfezionata | |
ES208864Y (es) | Inodoro perfeccionado. | |
ES211254Y (es) | Mano-vacuometro perfeccionado. | |
AR205067A1 (es) | Turbina de gas | |
AR205662A1 (es) | Turbina de gas | |
BR7500103A (pt) | Pa de rotor acionada a jato-embolo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |