DE3371106D1 - Fan blade axial locking device - Google Patents
Fan blade axial locking deviceInfo
- Publication number
- DE3371106D1 DE3371106D1 DE8383402058T DE3371106T DE3371106D1 DE 3371106 D1 DE3371106 D1 DE 3371106D1 DE 8383402058 T DE8383402058 T DE 8383402058T DE 3371106 T DE3371106 T DE 3371106T DE 3371106 D1 DE3371106 D1 DE 3371106D1
- Authority
- DE
- Germany
- Prior art keywords
- locking device
- fan blade
- axial locking
- blade axial
- fan
- 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
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
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/326—Locking of axial insertion type blades by other means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/22—Three-dimensional parallelepipedal
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 |
---|---|---|---|
FR8218652A FR2535793B1 (fr) | 1982-11-08 | 1982-11-08 | Dispositif de verrouillage axial d'aubes de soufflante |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3371106D1 true DE3371106D1 (en) | 1987-05-27 |
Family
ID=9278973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383402058T Expired DE3371106D1 (en) | 1982-11-08 | 1983-10-24 | Fan blade axial locking device |
Country Status (5)
Country | Link |
---|---|
US (1) | US4502841A (de) |
EP (1) | EP0113598B1 (de) |
JP (1) | JPS59101598A (de) |
DE (1) | DE3371106D1 (de) |
FR (1) | FR2535793B1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2566061B1 (fr) * | 1984-06-14 | 1988-09-02 | Snecma | Dispositif de verrouillage axial d'une aube de turbomachine |
US5259728A (en) * | 1992-05-08 | 1993-11-09 | General Electric Company | Bladed disk assembly |
US5350279A (en) * | 1993-07-02 | 1994-09-27 | General Electric Company | Gas turbine engine blade retainer sub-assembly |
US5486095A (en) * | 1994-12-08 | 1996-01-23 | General Electric Company | Split disk blade support |
GB2299834B (en) * | 1995-04-12 | 1999-09-08 | Rolls Royce Plc | Gas turbine engine rotary disc |
US6520742B1 (en) * | 2000-11-27 | 2003-02-18 | General Electric Company | Circular arc multi-bore fan disk |
US8016561B2 (en) | 2006-07-11 | 2011-09-13 | General Electric Company | Gas turbine engine fan assembly and method for assembling to same |
FR2905139B1 (fr) * | 2006-08-25 | 2012-09-28 | Snecma | Aube de rotor d'une turbomachine |
EP1916389A1 (de) * | 2006-10-26 | 2008-04-30 | Siemens Aktiengesellschaft | Turbinenschaufel Anordnung |
US8894370B2 (en) * | 2008-04-04 | 2014-11-25 | General Electric Company | Turbine blade retention system and method |
FR2930595B1 (fr) * | 2008-04-24 | 2011-10-14 | Snecma | Rotor de soufflante d'une turbomachine ou d'un moteur d'essai |
FR2945329B1 (fr) * | 2009-05-06 | 2011-06-03 | Snecma | Rotor de soufflante d'un turboracteur d'avion |
US8439635B2 (en) * | 2009-05-11 | 2013-05-14 | Rolls-Royce Corporation | Apparatus and method for locking a composite component |
JP5561461B2 (ja) * | 2009-06-09 | 2014-07-30 | 株式会社Ihi | 動翼保持構造 |
US10352209B2 (en) | 2015-11-25 | 2019-07-16 | Solberg Mfg., Inc. | Pressure regulator assemblies |
US10371163B2 (en) * | 2016-02-02 | 2019-08-06 | General Electric Company | Load absorption systems and methods |
FR3057908B1 (fr) * | 2016-10-21 | 2019-11-22 | Safran Aircraft Engines | Ensemble rotatif d'une turbomachine muni d'un systeme de maintien axial d'une aube |
KR101919228B1 (ko) * | 2017-03-16 | 2018-11-15 | 두산중공업 주식회사 | 버킷의 축 방향 고정 장치와 버킷 조립체 및 이를 포함하는 가스터빈 |
IT201900014724A1 (it) * | 2019-08-13 | 2021-02-13 | Ge Avio Srl | Elementi di trattenimento delle pale per turbomacchine. |
FR3139360A1 (fr) * | 2022-09-02 | 2024-03-08 | Safran Aircraft Engines | Roue mobile pour turbomachine comprenant des aubes bloquées axialement |
FR3139596A1 (fr) * | 2022-09-12 | 2024-03-15 | Safran Aircraft Engines | Ensemble de turbomachine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB739870A (en) * | 1954-04-07 | 1955-11-02 | Parsons C A & Co Ltd | Improvements in and relating to locking devices for rotor blades of turbines and the like |
US2949278A (en) * | 1956-07-05 | 1960-08-16 | Gen Motors Corp | Turbine blade retention |
US3508844A (en) * | 1968-07-25 | 1970-04-28 | United Aircraft Corp | Blade lock |
US3656865A (en) * | 1970-07-21 | 1972-04-18 | Gen Motors Corp | Rotor blade retainer |
US3748060A (en) * | 1971-09-14 | 1973-07-24 | Westinghouse Electric Corp | Sideplate for turbine blade |
BE794573A (fr) * | 1972-02-02 | 1973-05-16 | Gen Electric | Dispositif de fixation d'aubes |
SU445753A1 (ru) * | 1972-03-27 | 1974-10-05 | Предприятие П/Я Р-6197 | Устройство дл фиксации рабочих лопаток |
FR2345605A1 (fr) * | 1976-03-25 | 1977-10-21 | Snecma | Dispositif de retenue pour aubes de soufflantes |
US4033705A (en) * | 1976-04-26 | 1977-07-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Blade retainer assembly |
FR2502690B1 (fr) * | 1981-03-27 | 1985-09-13 | Snecma | Dispositif de verrouillage d'aubes de soufflante et de fixation de capot avant d'un turboreacteur |
-
1982
- 1982-11-08 FR FR8218652A patent/FR2535793B1/fr not_active Expired
-
1983
- 1983-10-18 US US06/542,973 patent/US4502841A/en not_active Expired - Fee Related
- 1983-10-24 DE DE8383402058T patent/DE3371106D1/de not_active Expired
- 1983-10-24 EP EP83402058A patent/EP0113598B1/de not_active Expired
- 1983-11-07 JP JP58208901A patent/JPS59101598A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2535793B1 (fr) | 1987-04-10 |
FR2535793A1 (fr) | 1984-05-11 |
US4502841A (en) | 1985-03-05 |
JPS6367040B2 (de) | 1988-12-22 |
EP0113598B1 (de) | 1987-04-22 |
EP0113598A1 (de) | 1984-07-18 |
JPS59101598A (ja) | 1984-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |