FR2686650B1 - Rotor tambour pour turbine a vapeur a action avec montage des ailettes dans des rainures longitudinales et turbine a vapeur a action comportant un tel rotor. - Google Patents
Rotor tambour pour turbine a vapeur a action avec montage des ailettes dans des rainures longitudinales et turbine a vapeur a action comportant un tel rotor.Info
- Publication number
- FR2686650B1 FR2686650B1 FR9200948A FR9200948A FR2686650B1 FR 2686650 B1 FR2686650 B1 FR 2686650B1 FR 9200948 A FR9200948 A FR 9200948A FR 9200948 A FR9200948 A FR 9200948A FR 2686650 B1 FR2686650 B1 FR 2686650B1
- Authority
- FR
- France
- Prior art keywords
- steam turbine
- rotor
- action steam
- fins
- mounting
- 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 - Lifetime
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
-
- 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
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9200948A FR2686650B1 (fr) | 1992-01-29 | 1992-01-29 | Rotor tambour pour turbine a vapeur a action avec montage des ailettes dans des rainures longitudinales et turbine a vapeur a action comportant un tel rotor. |
CS924065A CZ406592A3 (en) | 1992-01-08 | 1992-12-31 | Drum rotor for steam action turbine and steam action turbine comprising such rotor |
CN93100169A CN1034829C (zh) | 1992-01-08 | 1993-01-06 | 带有鼓形转子的蒸汽涡轮机 |
MX9300032A MX9300032A (es) | 1992-01-08 | 1993-01-07 | Rotor de tambor para turbina accionada por vapor con montaje de las aletas en las runuras longitudinales y turbina accionada por vapor que comprende tal rotor. |
EP93400019A EP0551229B1 (fr) | 1992-01-08 | 1993-01-07 | Rotor tambour pour turbine à vapeur à action avec montage des ailettes dans des rainures longitudinales |
DE69306130T DE69306130T2 (de) | 1992-01-08 | 1993-01-07 | Trommelrotor für Impulsdampfturbine mit Schaufeln montiert in Längsnuten |
DK93400019.1T DK0551229T3 (da) | 1992-01-08 | 1993-01-07 | Tromlerotor til aktionsdampturbine med skovle monteret i langsgående noter |
US08/001,675 US5308227A (en) | 1992-01-08 | 1993-01-07 | Drum rotor for an impulse steam turbine having blades mounted in longitudinal grooves, and an impulse steam turbine including such a motor |
AT93400019T ATE145709T1 (de) | 1992-01-08 | 1993-01-07 | Trommelrotor für impulsdampfturbine mit schaufeln montiert in längsnuten |
ES93400019T ES2093936T3 (es) | 1992-01-08 | 1993-01-07 | Rotor tambor para turbina de vapor de accion con montaje de las aletas en ranuras longitudinales. |
JP00157693A JP3297112B2 (ja) | 1992-01-08 | 1993-01-08 | 衝動蒸気タービン用ドラム形ロータ |
GR960403332T GR3022290T3 (en) | 1992-01-08 | 1997-01-16 | Drum rotor for impulse steam turbine with blades mounted in axial grooves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9200948A FR2686650B1 (fr) | 1992-01-29 | 1992-01-29 | Rotor tambour pour turbine a vapeur a action avec montage des ailettes dans des rainures longitudinales et turbine a vapeur a action comportant un tel rotor. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2686650A1 FR2686650A1 (fr) | 1993-07-30 |
FR2686650B1 true FR2686650B1 (fr) | 1994-03-18 |
Family
ID=9426099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9200948A Expired - Lifetime FR2686650B1 (fr) | 1992-01-08 | 1992-01-29 | Rotor tambour pour turbine a vapeur a action avec montage des ailettes dans des rainures longitudinales et turbine a vapeur a action comportant un tel rotor. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2686650B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE838191C (de) * | 1946-06-07 | 1952-03-27 | Gebrüder Sulzer Aktiengesellschaft, Winterthur (Schweiz) | Schaufelung für axiale Turbomaschinen und Verfahren zur Herstellung derselben |
FR2404134A1 (fr) * | 1977-09-23 | 1979-04-20 | Snecma | Rotor pour turbomachines |
FR2404102A1 (fr) * | 1977-09-27 | 1979-04-20 | Snecma | Couronne d'aubage fixe pour turbomachine axiale et son procede de realisation |
US4477226A (en) * | 1983-05-09 | 1984-10-16 | General Electric Company | Balance for rotating member |
-
1992
- 1992-01-29 FR FR9200948A patent/FR2686650B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2686650A1 (fr) | 1993-07-30 |
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