ES8300930A1 - Un dispositivo de rotor para una turbina - Google Patents
Un dispositivo de rotor para una turbinaInfo
- Publication number
- ES8300930A1 ES8300930A1 ES500767A ES500767A ES8300930A1 ES 8300930 A1 ES8300930 A1 ES 8300930A1 ES 500767 A ES500767 A ES 500767A ES 500767 A ES500767 A ES 500767A ES 8300930 A1 ES8300930 A1 ES 8300930A1
- Authority
- ES
- Spain
- Prior art keywords
- shaft
- keying
- discs
- keyed
- disc
- 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
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
- F01D5/02—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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/025—Fixing blade carrying members on shafts
-
- 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
- F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
DISPOSITIVO DE ROTOR PARA UNA TURBINA. CONSTA DE UN ARBOL (21) QUE TIENE UNA PLURALIDAD DE ESCALONES CIRCUNFERENCIALES (23); DE UNA PLURALIDAD DE DISCOS (25) DE CUCHILLA, CADA UNO DE LOS CUALES TIENE UNA PERFORACION (29) QUE SE AJUSTA EN UN ESCALON CIRCUNFERENCIAL (23), ESTANDO FORMADOS POR UN CUBO CENTRAL (27) Y UNA O MAS CUCHILLAS (15) GIRATORIAS FIJADAS A SU PERIFERIA EXTERNA; DE UNA PLURALIDAD DE CHAVETAS INTERNAS DISPUESTAS EN LAS RANURAS FORMADAS EN LA JUNTA DE LOS ESCALONES CIRCUNFERENCIALES; Y DE UNA PLURALIDAD DE CHAVETAS EXTERNAS DISPUESTAS EN RANURAS FORMADAS EN LA JUNTA DE LOS FALDONES DE LOS DISCOS (25), PARA ACUÑAR LOS MENCIONADOS DISCOS DE CUCHILLA (25) EL ARBOL (21).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/135,036 US4330236A (en) | 1980-03-28 | 1980-03-28 | System for keying discs to a shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8300930A1 true ES8300930A1 (es) | 1982-11-01 |
ES500767A0 ES500767A0 (es) | 1982-11-01 |
Family
ID=22466205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES500767A Granted ES500767A0 (es) | 1980-03-28 | 1981-03-27 | Un dispositivo de rotor para una turbina |
Country Status (10)
Country | Link |
---|---|
US (1) | US4330236A (es) |
EP (1) | EP0037272B1 (es) |
JP (1) | JPS5848727B2 (es) |
KR (1) | KR840002219B1 (es) |
BR (1) | BR8101778A (es) |
CA (1) | CA1140054A (es) |
DE (1) | DE3175096D1 (es) |
ES (1) | ES500767A0 (es) |
MX (1) | MX151928A (es) |
ZA (1) | ZA811091B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA82415B (en) * | 1981-01-30 | 1983-01-26 | Westinghouse Electric Corp | System for keying blade discs to a shaft |
GB2108628B (en) * | 1981-10-28 | 1985-04-03 | Rolls Royce | Means for reducing stress in clamped assemblies |
US4509900A (en) * | 1982-10-14 | 1985-04-09 | Tokyo Shibaura Denki Kabushiki Kaisha | Turbine rotor |
US4497612A (en) * | 1983-11-25 | 1985-02-05 | General Electric Company | Steam turbine wheel antirotation means |
US4602411A (en) * | 1984-01-13 | 1986-07-29 | Westinghouse Electric Corp. | Method for fabricating a rotor disc assembly |
US4537560A (en) * | 1984-05-29 | 1985-08-27 | General Electric Company | Radial key for steam turbine wheels |
US4682934A (en) * | 1985-12-06 | 1987-07-28 | General Electric Company | Wheel anti-rotation means |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE328282C (de) * | 1919-07-22 | 1920-10-27 | Adam Heinrich Boehm | Radnabe fuer Dampf- und Gasturbinen mit hoher Umfangsgeschwindigkeit |
US1593393A (en) * | 1923-10-30 | 1926-07-20 | Gen Electric | Elastic-fluid turbine and the like |
FR648174A (fr) * | 1927-06-11 | 1928-12-06 | Rateau Sa | Dispositif pour compenser la dilatation des rotors de turbines à vapeur |
US1873956A (en) * | 1930-05-05 | 1932-08-30 | Allis Chalmers Mfg Co | Rotor structure |
DE854604C (de) * | 1943-06-16 | 1952-11-06 | Maschf Augsburg Nuernberg Ag | Laufrad fuer axialdurchstroemte Kreiselradmaschinen, insbesondere Gasturbinen |
US2441432A (en) * | 1945-12-14 | 1948-05-11 | Gen Electric | High-speed rotor |
BE510277A (es) * | 1951-03-30 | |||
US2807434A (en) * | 1952-04-22 | 1957-09-24 | Gen Motors Corp | Turbine rotor assembly |
GB906361A (en) * | 1960-04-09 | 1962-09-19 | Daimler Benz Ag | Improvements relating to the rotors of flow machines |
US3304052A (en) * | 1965-03-30 | 1967-02-14 | Westinghouse Electric Corp | Rotor structure for an elastic fluid utilizing machine |
US3822953A (en) * | 1972-11-07 | 1974-07-09 | Westinghouse Electric Corp | Disc retainer device |
FR2295226A1 (fr) * | 1974-12-16 | 1976-07-16 | Europ Turb Vapeur | Dispositif de clavetage entre disques d'une turbine |
CH590414A5 (es) * | 1975-07-04 | 1977-08-15 | Bbc Brown Boveri & Cie | |
DE2643886C2 (de) * | 1976-09-29 | 1978-02-09 | Kraftwerk Union AG, 4330 Mülheim | Gasturbinentäufer in Scheibenbauart |
-
1980
- 1980-03-28 US US06/135,036 patent/US4330236A/en not_active Expired - Lifetime
-
1981
- 1981-02-18 ZA ZA00811091A patent/ZA811091B/xx unknown
- 1981-03-09 CA CA000372585A patent/CA1140054A/en not_active Expired
- 1981-03-13 MX MX186363A patent/MX151928A/es unknown
- 1981-03-25 BR BR8101778A patent/BR8101778A/pt unknown
- 1981-03-27 DE DE8181301348T patent/DE3175096D1/de not_active Expired
- 1981-03-27 ES ES500767A patent/ES500767A0/es active Granted
- 1981-03-27 EP EP81301348A patent/EP0037272B1/en not_active Expired
- 1981-03-27 KR KR1019810001009A patent/KR840002219B1/ko active
- 1981-03-27 JP JP56044252A patent/JPS5848727B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5848727B2 (ja) | 1983-10-31 |
EP0037272A1 (en) | 1981-10-07 |
DE3175096D1 (en) | 1986-09-18 |
EP0037272B1 (en) | 1986-08-13 |
KR830005462A (ko) | 1983-08-13 |
MX151928A (es) | 1985-05-03 |
BR8101778A (pt) | 1981-09-29 |
CA1140054A (en) | 1983-01-25 |
KR840002219B1 (ko) | 1984-12-03 |
ZA811091B (en) | 1982-03-31 |
US4330236A (en) | 1982-05-18 |
ES500767A0 (es) | 1982-11-01 |
JPS56151201A (en) | 1981-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960506 |