FR1578562A - - Google Patents
Info
- Publication number
- FR1578562A FR1578562A FR1578562DA FR1578562A FR 1578562 A FR1578562 A FR 1578562A FR 1578562D A FR1578562D A FR 1578562DA FR 1578562 A FR1578562 A FR 1578562A
- Authority
- FR
- France
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US660945A US3400912A (en) | 1967-08-16 | 1967-08-16 | High performance pinned root rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1578562A true FR1578562A (fr) | 1969-08-14 |
Family
ID=24651565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1578562D Expired FR1578562A (fr) | 1967-08-16 | 1968-08-13 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3400912A (fr) |
DE (1) | DE1751895B2 (fr) |
FR (1) | FR1578562A (fr) |
GB (1) | GB1213347A (fr) |
SE (1) | SE339972B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1447525A1 (fr) * | 2003-02-13 | 2004-08-18 | Snecma Moteurs | Réalisation de turbines pour turbomachines ayant des aubes à fréquences de résonance ajustées différentes et procédé d'ajustement de la fréquence de résonance d'une aube de turbine |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5405245A (en) * | 1993-11-29 | 1995-04-11 | Solar Turbines Incorporated | Ceramic blade attachment system |
US5580219A (en) * | 1995-03-06 | 1996-12-03 | Solar Turbines Incorporated | Ceramic blade attachment system |
GB0620769D0 (en) * | 2006-10-19 | 2006-11-29 | Rolls Royce Plc | A fan blade |
DE102009013348A1 (de) * | 2009-03-16 | 2010-09-23 | Man Turbo Ag | Vorrichtung und Verfahren zum Verbinden einer Schaufel mit einer Rotorwelle einer Strömungsmaschine |
JP2012251503A (ja) | 2011-06-03 | 2012-12-20 | Hitachi Ltd | 蒸気タービン |
US10823192B2 (en) * | 2015-12-18 | 2020-11-03 | Raytheon Technologies Corporation | Gas turbine engine with short inlet and mistuned fan blades |
GB201612288D0 (en) * | 2016-07-15 | 2016-08-31 | Rolls-Royce Ltd | A rotor assembly for a turbomachine and a method of manufacturing the same |
RU2682785C2 (ru) * | 2017-01-10 | 2019-03-21 | Андрей Витальевич Билан | Вильчатые хвостовики рабочих лопаток |
GB201704832D0 (en) * | 2017-02-20 | 2017-05-10 | Rolls Royce Plc | Fan |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381459A (en) * | 1941-12-10 | 1945-08-07 | Austenal Lab Inc | Turbine bucket for exhaust turbine superchargers |
GB621315A (en) * | 1947-02-17 | 1949-04-07 | Frederick William Walton Morle | Improvements relating to compressors and turbines |
US2928652A (en) * | 1955-10-12 | 1960-03-15 | Gen Electric | Roll-pin support for turbomachine blades |
US2990156A (en) * | 1956-08-17 | 1961-06-27 | Gen Electric | Blade damping means |
US2944787A (en) * | 1957-03-20 | 1960-07-12 | United Aircraft Corp | Compressor blade limit stops |
US3039739A (en) * | 1958-11-28 | 1962-06-19 | Gen Motors Corp | Pinned blade connecting means |
-
1967
- 1967-08-16 US US660945A patent/US3400912A/en not_active Expired - Lifetime
-
1968
- 1968-06-26 GB GB30354/68A patent/GB1213347A/en not_active Expired
- 1968-06-27 SE SE08798/68A patent/SE339972B/xx unknown
- 1968-08-13 FR FR1578562D patent/FR1578562A/fr not_active Expired
- 1968-08-16 DE DE19681751895 patent/DE1751895B2/de not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1447525A1 (fr) * | 2003-02-13 | 2004-08-18 | Snecma Moteurs | Réalisation de turbines pour turbomachines ayant des aubes à fréquences de résonance ajustées différentes et procédé d'ajustement de la fréquence de résonance d'une aube de turbine |
FR2851285A1 (fr) * | 2003-02-13 | 2004-08-20 | Snecma Moteurs | Realisation de turbines pour turbomachines ayant des aubes a frequences de resonance ajustees differentes et procede d'ajustement de la frequence de resonance d'une aube de turbine |
US7037078B2 (en) | 2003-02-13 | 2006-05-02 | Snecma Moteurs | Turbomachine turbines with blade inserts having resonant frequencies that are adjusted to be different, and a method of adjusting the resonant frequency of a turbine blade insert |
Also Published As
Publication number | Publication date |
---|---|
US3400912A (en) | 1968-09-10 |
GB1213347A (en) | 1970-11-25 |
DE1751895A1 (de) | 1970-10-01 |
DE1751895B2 (de) | 1971-06-09 |
SE339972B (fr) | 1971-11-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |