CH408056A - Attachment of the rotor blades of centrifugal machines, especially for drum-type compressor rotors of gas turbines - Google Patents
Attachment of the rotor blades of centrifugal machines, especially for drum-type compressor rotors of gas turbinesInfo
- Publication number
- CH408056A CH408056A CH1373362A CH1373362A CH408056A CH 408056 A CH408056 A CH 408056A CH 1373362 A CH1373362 A CH 1373362A CH 1373362 A CH1373362 A CH 1373362A CH 408056 A CH408056 A CH 408056A
- Authority
- CH
- Switzerland
- Prior art keywords
- drum
- attachment
- rotor blades
- type compressor
- gas turbines
- Prior art date
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
- F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
- F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
- F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV17754A DE1159964B (en) | 1959-12-18 | 1959-12-18 | Fastening of rotor blades of centrifugal machines |
CH1373362A CH408056A (en) | 1962-11-23 | 1962-11-23 | Attachment of the rotor blades of centrifugal machines, especially for drum-type compressor rotors of gas turbines |
GB4836462A GB980656A (en) | 1962-11-23 | 1962-12-21 | Improvements in and relating to turbines and like machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1373362A CH408056A (en) | 1962-11-23 | 1962-11-23 | Attachment of the rotor blades of centrifugal machines, especially for drum-type compressor rotors of gas turbines |
Publications (1)
Publication Number | Publication Date |
---|---|
CH408056A true CH408056A (en) | 1966-02-28 |
Family
ID=4394842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1373362A CH408056A (en) | 1959-12-18 | 1962-11-23 | Attachment of the rotor blades of centrifugal machines, especially for drum-type compressor rotors of gas turbines |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH408056A (en) |
GB (1) | GB980656A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4688992A (en) * | 1985-01-25 | 1987-08-25 | General Electric Company | Blade platform |
US5022824A (en) * | 1988-10-07 | 1991-06-11 | United Technologies Corporation | Pinned airfoil propeller blade |
US5022825A (en) * | 1988-10-07 | 1991-06-11 | United Technologies Corporation | Pitch retention member |
US5102300A (en) * | 1988-10-07 | 1992-04-07 | United Technologies Corporation | Pinned airfoil propeller assembly |
US5372481A (en) * | 1993-11-29 | 1994-12-13 | Solar Turbine Incorporated | Ceramic blade attachment system |
DE19507673C2 (en) * | 1995-03-06 | 1997-07-03 | Mtu Muenchen Gmbh | Guide wheel for turbomachinery |
US5720596A (en) * | 1997-01-03 | 1998-02-24 | Westinghouse Electric Corporation | Apparatus and method for locking blades into a rotor |
US6893224B2 (en) * | 2002-12-11 | 2005-05-17 | General Electric Company | Methods and apparatus for assembling turbine engines |
DE102004017193A1 (en) | 2004-04-07 | 2005-10-27 | Rolls-Royce Deutschland Ltd & Co Kg | Turbinenschaufelarretiervorrichtung |
US8221083B2 (en) | 2008-04-15 | 2012-07-17 | United Technologies Corporation | Asymmetrical rotor blade fir-tree attachment |
CH704617A1 (en) * | 2011-03-07 | 2012-09-14 | Alstom Technology Ltd | Blade assembly of a turbomachine. |
FR3067625B1 (en) * | 2017-06-16 | 2019-12-27 | Safran Aircraft Engines | METHOD FOR MANUFACTURING A ROTOR BLADE FOR AN AIRCRAFT TURBOMACHINE |
GB2580977B (en) * | 2019-02-04 | 2021-02-10 | Rolls Royce Plc | Adapter for positioning a machining tool between two aerofoils |
-
1962
- 1962-11-23 CH CH1373362A patent/CH408056A/en unknown
- 1962-12-21 GB GB4836462A patent/GB980656A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB980656A (en) | 1965-01-13 |
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