JPS5491609A - Blade holder - Google Patents
Blade holderInfo
- Publication number
- JPS5491609A JPS5491609A JP11807578A JP11807578A JPS5491609A JP S5491609 A JPS5491609 A JP S5491609A JP 11807578 A JP11807578 A JP 11807578A JP 11807578 A JP11807578 A JP 11807578A JP S5491609 A JPS5491609 A JP S5491609A
- Authority
- JP
- Japan
- Prior art keywords
- blade holder
- holder
- blade
- 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.)
- Granted
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
- F01D5/3007—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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/50—Vibration damping features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/865,290 US4171930A (en) | 1977-12-28 | 1977-12-28 | U-clip for boltless blade retainer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5491609A true JPS5491609A (en) | 1979-07-20 |
JPS6146643B2 JPS6146643B2 (ja) | 1986-10-15 |
Family
ID=25345146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11807578A Granted JPS5491609A (en) | 1977-12-28 | 1978-09-27 | Blade holder |
Country Status (6)
Country | Link |
---|---|
US (1) | US4171930A (ja) |
JP (1) | JPS5491609A (ja) |
DE (1) | DE2842095A1 (ja) |
FR (1) | FR2413543B1 (ja) |
GB (1) | GB2012007B (ja) |
IT (1) | IT1098876B (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58167803A (ja) * | 1982-03-12 | 1983-10-04 | ソシエテ・ナシオナル・デテユ−ド・エ・ドウ・コンストリユクシオン・ドウ・モト−ル・ダヴイアシオン゛エス・エヌ・ウ・セ・エム・ア−゛ | タービン回転翼の振動減衰装置 |
JP2001182502A (ja) * | 1999-12-20 | 2001-07-06 | General Electric Co <Ge> | 回転機械動翼の保持装置及び保持方法 |
JP2005009382A (ja) * | 2003-06-18 | 2005-01-13 | Ishikawajima Harima Heavy Ind Co Ltd | タービンロータ、タービンディスク、及びタービン |
JP2009138739A (ja) * | 2007-11-13 | 2009-06-25 | Snecma | ターボ機械用のタービンまたは圧縮機の段 |
JP2012007606A (ja) * | 2010-06-25 | 2012-01-12 | General Electric Co <Ge> | 封止装置 |
JP2013015137A (ja) * | 2011-06-30 | 2013-01-24 | General Electric Co <Ge> | ロータ組立体及びそのためのリバーシブルタービンブレードリテーナ |
JP2016145553A (ja) * | 2015-02-09 | 2016-08-12 | 三菱日立パワーシステムズ株式会社 | 振動低減構造、動翼列、及び回転機械 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279572A (en) * | 1979-07-09 | 1981-07-21 | United Technologies Corporation | Sideplates for rotor disk and rotor blades |
US4304523A (en) * | 1980-06-23 | 1981-12-08 | General Electric Company | Means and method for securing a member to a structure |
US4480958A (en) * | 1983-02-09 | 1984-11-06 | The United States Of America As Represented By The Secretary Of The Air Force | High pressure turbine rotor two-piece blade retainer |
US4558988A (en) * | 1983-12-22 | 1985-12-17 | United Technologies Corporation | Rotor disk cover plate attachment |
US4659289A (en) * | 1984-07-23 | 1987-04-21 | United Technologies Corporation | Turbine side plate assembly |
FR2586061B1 (fr) * | 1985-08-08 | 1989-06-09 | Snecma | Disque porte labyrinthe multifonction pour rotor de turbomachine |
US4767276A (en) * | 1986-12-19 | 1988-08-30 | General Electric Company | Retainer ring |
US4836750A (en) * | 1988-06-15 | 1989-06-06 | Pratt & Whitney Canada Inc. | Rotor assembly |
FR2639402B1 (fr) * | 1988-11-23 | 1990-12-28 | Snecma | Disque ailete de rotor de turbomachine |
US4890981A (en) * | 1988-12-30 | 1990-01-02 | General Electric Company | Boltless rotor blade retainer |
GB2244100A (en) * | 1990-05-16 | 1991-11-20 | Rolls Royce Plc | Retaining gas turbine rotor blades |
FR2666623B1 (fr) * | 1990-09-11 | 1993-05-07 | Turbomeca | Roue de turbomachine a pales rapportees. |
US5211536A (en) * | 1991-05-13 | 1993-05-18 | General Electric Company | Boltless turbine nozzle/stationary seal mounting |
US5211407A (en) * | 1992-04-30 | 1993-05-18 | General Electric Company | Compressor rotor cross shank leak seal for axial dovetails |
US5302086A (en) * | 1992-08-18 | 1994-04-12 | General Electric Company | Apparatus for retaining rotor blades |
US5281098A (en) * | 1992-10-28 | 1994-01-25 | General Electric Company | Single ring blade retaining assembly |
US5435694A (en) * | 1993-11-19 | 1995-07-25 | General Electric Company | Stress relieving mount for an axial blade |
GB9517369D0 (en) * | 1995-08-24 | 1995-10-25 | Rolls Royce Plc | Bladed rotor |
GB2317652B (en) * | 1996-09-26 | 2000-05-17 | Rolls Royce Plc | Seal arrangement |
US5733103A (en) * | 1996-12-17 | 1998-03-31 | General Electric Company | Vibration damper for a turbine engine |
US6412149B1 (en) * | 1999-08-25 | 2002-07-02 | General Electric Company | C-clip for shroud assembly |
US6375428B1 (en) | 2000-08-10 | 2002-04-23 | The Boeing Company | Turbine blisk rim friction finger damper |
US6884028B2 (en) * | 2002-09-30 | 2005-04-26 | General Electric Company | Turbomachinery blade retention system |
US20100254807A1 (en) * | 2009-04-07 | 2010-10-07 | Honeywell International Inc. | Turbine rotor seal plate with integral flow discourager |
FR2960589B1 (fr) * | 2010-05-28 | 2014-05-02 | Snecma | Roue a aubes pour une turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion |
US9022727B2 (en) * | 2010-11-15 | 2015-05-05 | Mtu Aero Engines Gmbh | Rotor for a turbo machine |
US8753090B2 (en) * | 2010-11-24 | 2014-06-17 | Rolls-Royce Corporation | Bladed disk assembly |
FR2982635B1 (fr) * | 2011-11-15 | 2013-11-15 | Snecma | Roue a aubes pour une turbomachine |
US20130202433A1 (en) * | 2012-02-07 | 2013-08-08 | General Electric Company | Seal assembly for turbine coolant passageways |
US10145382B2 (en) | 2015-12-30 | 2018-12-04 | General Electric Company | Method and system for separable blade platform retention clip |
FR3048015B1 (fr) * | 2016-02-19 | 2020-03-06 | Safran Aircraft Engines | Aube de turbomachine, comprenant un pied aux concentrations de contrainte reduites |
US10145249B2 (en) | 2016-02-23 | 2018-12-04 | Mechanical Dynamics & Analysis Llc | Turbine bucket lockwire anti-rotation device for gas turbine engine |
GB201604473D0 (en) * | 2016-03-16 | 2016-04-27 | Rolls Royce Plc | A bladed rotor arrangement and a lock plate for a bladed rotor arrangement |
DE102016205921B4 (de) * | 2016-04-08 | 2019-04-25 | Siemens Aktiengesellschaft | Rotorscheibenanordnung mit zweiteiliger Dichtung |
KR101882109B1 (ko) * | 2016-12-23 | 2018-07-25 | 두산중공업 주식회사 | 가스 터빈 |
EP3564489A1 (de) * | 2018-05-03 | 2019-11-06 | Siemens Aktiengesellschaft | Rotor mit fliehkraft-optimierten kontaktflächen |
FR3093536B1 (fr) * | 2019-03-08 | 2021-02-19 | Safran Aircraft Engines | Rotor pour une turbine contrarotative de turbomachine |
FR3094906B1 (fr) * | 2019-04-12 | 2022-06-10 | Safran Aircraft Engines | Procede de fabrication d’un element aubage de stator pour une turbomachine et outillage pour sa mise en oeuvre |
US11286781B2 (en) * | 2020-01-17 | 2022-03-29 | Raytheon Technologies Corporation | Multi-disk bladed rotor assembly for rotational equipment |
US11401814B2 (en) | 2020-01-17 | 2022-08-02 | Raytheon Technologies Corporation | Rotor assembly with internal vanes |
FR3108669B1 (fr) * | 2020-03-25 | 2022-04-15 | Safran Aircraft Engines | Roue à aubes d’une turbine d’un aéronef, turbine comportant une telle roue à aubes et procede de montage d’une telle roue à aubes |
CN112160798A (zh) * | 2020-09-18 | 2021-01-01 | 中国航发四川燃气涡轮研究院 | 航空发动机涡轮挡板定位结构及其航空发动机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB779059A (en) * | 1954-07-15 | 1957-07-17 | Rolls Royce | Improvements in or relating to axial-flow fluid machines, for example compressors orturbines of gas-turbine engines |
GB802476A (en) * | 1955-09-29 | 1958-10-08 | Rolls Royce | Improvements in or relating to rotors of axial-flow fluid machines for example compressors and turbines |
GB928349A (en) * | 1960-12-06 | 1963-06-12 | Rolls Royce | Improvements in or relating to bladed rotors of fluid flow machines |
FR1362926A (fr) * | 1962-07-11 | 1964-06-05 | Thomson Houston Comp Francaise | Plaque de recouvrement pour assurer l'obturation des intervalles entre des aubes de turbine |
US3181835A (en) * | 1964-01-07 | 1965-05-04 | Carroll C Davis | Blade vibration damping device |
BE792286A (fr) * | 1971-12-06 | 1973-03-30 | Gen Electric | Dispositif de retenue d'aubes sans boulon pour un rotor de turbomachin |
GB1527074A (en) * | 1974-09-28 | 1978-10-04 | Rolls Royce | Bladed rotors |
FR2324873A1 (fr) * | 1975-09-17 | 1977-04-15 | Snecma | Perfectionnements aux flasques de rotors de turbomachines |
-
1977
- 1977-12-28 US US05/865,290 patent/US4171930A/en not_active Expired - Lifetime
-
1978
- 1978-09-01 GB GB7835256A patent/GB2012007B/en not_active Expired
- 1978-09-20 IT IT27893/78A patent/IT1098876B/it active
- 1978-09-27 JP JP11807578A patent/JPS5491609A/ja active Granted
- 1978-09-27 DE DE19782842095 patent/DE2842095A1/de active Granted
- 1978-09-27 FR FR7827624A patent/FR2413543B1/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58167803A (ja) * | 1982-03-12 | 1983-10-04 | ソシエテ・ナシオナル・デテユ−ド・エ・ドウ・コンストリユクシオン・ドウ・モト−ル・ダヴイアシオン゛エス・エヌ・ウ・セ・エム・ア−゛ | タービン回転翼の振動減衰装置 |
JPH0151882B2 (ja) * | 1982-03-12 | 1989-11-07 | Nashionaru Dechuudo E Do Konsutoryukushion De Motooru Dabiashion Soc | |
JP2001182502A (ja) * | 1999-12-20 | 2001-07-06 | General Electric Co <Ge> | 回転機械動翼の保持装置及び保持方法 |
JP2005009382A (ja) * | 2003-06-18 | 2005-01-13 | Ishikawajima Harima Heavy Ind Co Ltd | タービンロータ、タービンディスク、及びタービン |
JP2009138739A (ja) * | 2007-11-13 | 2009-06-25 | Snecma | ターボ機械用のタービンまたは圧縮機の段 |
JP2012007606A (ja) * | 2010-06-25 | 2012-01-12 | General Electric Co <Ge> | 封止装置 |
JP2013015137A (ja) * | 2011-06-30 | 2013-01-24 | General Electric Co <Ge> | ロータ組立体及びそのためのリバーシブルタービンブレードリテーナ |
JP2016145553A (ja) * | 2015-02-09 | 2016-08-12 | 三菱日立パワーシステムズ株式会社 | 振動低減構造、動翼列、及び回転機械 |
Also Published As
Publication number | Publication date |
---|---|
FR2413543A1 (fr) | 1979-07-27 |
JPS6146643B2 (ja) | 1986-10-15 |
FR2413543B1 (fr) | 1985-09-20 |
GB2012007A (en) | 1979-07-18 |
DE2842095C2 (ja) | 1987-06-11 |
US4171930A (en) | 1979-10-23 |
GB2012007B (en) | 1982-06-09 |
IT1098876B (it) | 1985-09-18 |
DE2842095A1 (de) | 1979-07-12 |
IT7827893A0 (it) | 1978-09-20 |
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