FR1134832A - Perfectionnement aux machines à fluide à écoulement axial - Google Patents
Perfectionnement aux machines à fluide à écoulement axialInfo
- Publication number
- FR1134832A FR1134832A FR1134832DA FR1134832A FR 1134832 A FR1134832 A FR 1134832A FR 1134832D A FR1134832D A FR 1134832DA FR 1134832 A FR1134832 A FR 1134832A
- Authority
- FR
- France
- Prior art keywords
- development
- axial flow
- flow fluid
- fluid machines
- machines
- 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
- 239000012530 fluid Substances 0.000 title 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20723/54A GB779059A (en) | 1954-07-15 | 1954-07-15 | Improvements in or relating to axial-flow fluid machines, for example compressors orturbines of gas-turbine engines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1134832A true FR1134832A (fr) | 1957-04-18 |
Family
ID=10150583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1134832D Expired FR1134832A (fr) | 1954-07-15 | 1955-07-13 | Perfectionnement aux machines à fluide à écoulement axial |
Country Status (3)
Country | Link |
---|---|
US (1) | US2985426A (fr) |
FR (1) | FR1134832A (fr) |
GB (1) | GB779059A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096074A (en) * | 1960-12-06 | 1963-07-02 | Rolls Royce | Bladed rotors of machines such as gas turbines |
US3814539A (en) * | 1972-10-04 | 1974-06-04 | Gen Electric | Rotor sealing arrangement for an axial flow fluid turbine |
FR2413543A1 (fr) * | 1977-12-28 | 1979-07-27 | Gen Electric | Dispositif de retenue d'aubes de turbomachine |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL295165A (fr) * | 1962-07-11 | |||
US3198485A (en) * | 1963-09-26 | 1965-08-03 | Gen Motors Corp | Turbine blade lock |
US3295825A (en) * | 1965-03-10 | 1967-01-03 | Gen Motors Corp | Multi-stage turbine rotor |
US3490852A (en) * | 1967-12-21 | 1970-01-20 | Gen Electric | Gas turbine rotor bucket cooling and sealing arrangement |
US3501249A (en) * | 1968-06-24 | 1970-03-17 | Westinghouse Electric Corp | Side plates for turbine blades |
US3936227A (en) * | 1973-08-02 | 1976-02-03 | General Electric Company | Combined coolant feed and dovetailed bucket retainer ring |
US3887298A (en) * | 1974-05-30 | 1975-06-03 | United Aircraft Corp | Apparatus for sealing turbine blade damper cavities |
US3952391A (en) * | 1974-07-22 | 1976-04-27 | General Motors Corporation | Turbine blade with configured stalk |
US3957393A (en) * | 1974-10-29 | 1976-05-18 | United Technologies Corporation | Turbine disk and sideplate construction |
GB1479332A (en) * | 1974-11-06 | 1977-07-13 | Rolls Royce | Means for retaining blades to a disc or like structure |
FR2393931A1 (fr) * | 1977-06-08 | 1979-01-05 | Snecma | Dispositif de maintien des aubes d'un rotor |
US4344740A (en) * | 1979-09-28 | 1982-08-17 | United Technologies Corporation | Rotor assembly |
US4470757A (en) * | 1982-02-25 | 1984-09-11 | United Technologies Corporation | Sideplate retention for a turbine rotor |
FR2524933B1 (fr) * | 1982-04-13 | 1987-02-20 | Snecma | Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur |
US4507052A (en) * | 1983-03-31 | 1985-03-26 | General Motors Corporation | End seal for turbine blade bases |
US4505640A (en) * | 1983-12-13 | 1985-03-19 | United Technologies Corporation | Seal means for a blade attachment slot of a rotor assembly |
US4659285A (en) * | 1984-07-23 | 1987-04-21 | United Technologies Corporation | Turbine cover-seal assembly |
US4669959A (en) * | 1984-07-23 | 1987-06-02 | United Technologies Corporation | Breach lock anti-rotation key |
GB8705216D0 (en) * | 1987-03-06 | 1987-04-08 | Rolls Royce Plc | Rotor assembly |
US5318405A (en) * | 1993-03-17 | 1994-06-07 | General Electric Company | Turbine disk interstage seal anti-rotation key through disk dovetail slot |
DE4430636C2 (de) * | 1994-08-29 | 1997-01-23 | Mtu Muenchen Gmbh | Einrichtung zur Laufschaufelfixierung und zur Beseitigung von Rotorunwuchten bei axial durchströmten Verdichtern oder Turbinen von Gasturbinentriebwerken |
DE19728085A1 (de) * | 1997-07-02 | 1999-01-07 | Asea Brown Boveri | Fügeverbindung zwischen zwei Fügepartnern sowie deren Verwendung |
US6561764B1 (en) * | 1999-03-19 | 2003-05-13 | Siemens Aktiengesellschaft | Gas turbine rotor with an internally cooled gas turbine blade and connecting configuration including an insert strip bridging adjacent blade platforms |
CZ20002685A3 (cs) * | 1999-12-20 | 2001-08-15 | General Electric Company | Zařízení pro uchycení lopatek otáčivého stroje a způsob jejich uchycení |
EP2011969A1 (fr) * | 2007-07-03 | 2009-01-07 | Siemens Aktiengesellschaft | Agencement de turbine et procédé de fixation d'un élément de montage |
US9366151B2 (en) * | 2012-05-07 | 2016-06-14 | General Electric Company | System and method for covering a blade mounting region of turbine blades |
RU2517462C1 (ru) * | 2013-03-01 | 2014-05-27 | Открытое акционерное общество "Авиадвигатель" | Ротор турбины |
KR102182102B1 (ko) * | 2014-11-27 | 2020-11-23 | 한화에어로스페이스 주식회사 | 터빈 장치 |
DE102015116935A1 (de) * | 2015-10-06 | 2017-04-06 | Rolls-Royce Deutschland Ltd & Co Kg | Sicherungsvorrichtung zur axialen Sicherung einer Laufschaufel und Rotorvorrichtung mit einer derartigen Sicherungsvorrichtung |
US10934862B2 (en) * | 2018-08-22 | 2021-03-02 | Rolls-Royce Plc | Turbine wheel assembly |
CN109707464A (zh) * | 2018-12-14 | 2019-05-03 | 北京全四维动力科技有限公司 | 用于保护蒸汽轮机叶片叶根和轮槽的组合装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR960069A (fr) * | 1947-04-02 | 1950-04-12 | ||
FR989556A (fr) * | 1949-06-25 | 1951-09-11 | Cem Comp Electro Mec | Perfectionnement aux aubes de turbo-machines |
GB687507A (en) * | 1949-06-28 | 1953-02-18 | Cem Comp Electro Mec | Improvements in turbine and compressor blades |
GB670665A (en) * | 1949-07-28 | 1952-04-23 | Rolls Royce | Improvements in or relating to compressors and turbines |
GB667979A (en) * | 1949-07-28 | 1952-03-12 | Rolls Royce | Improvements in or relating to axial flow compressors and turbines |
GB701263A (en) * | 1950-08-03 | 1953-12-23 | Rolls Royce | Improvements in or relating to turbo-machines |
GB699582A (en) * | 1950-11-14 | 1953-11-11 | Rolls Royce | Improvements in or relating to gas-turbine engines |
-
1954
- 1954-07-15 GB GB20723/54A patent/GB779059A/en not_active Expired
-
1955
- 1955-07-11 US US521305A patent/US2985426A/en not_active Expired - Lifetime
- 1955-07-13 FR FR1134832D patent/FR1134832A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096074A (en) * | 1960-12-06 | 1963-07-02 | Rolls Royce | Bladed rotors of machines such as gas turbines |
US3814539A (en) * | 1972-10-04 | 1974-06-04 | Gen Electric | Rotor sealing arrangement for an axial flow fluid turbine |
FR2413543A1 (fr) * | 1977-12-28 | 1979-07-27 | Gen Electric | Dispositif de retenue d'aubes de turbomachine |
Also Published As
Publication number | Publication date |
---|---|
US2985426A (en) | 1961-05-23 |
GB779059A (en) | 1957-07-17 |
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