JPS5491609A - Blade holder - Google Patents

Blade holder

Info

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
Application number
JP11807578A
Other languages
English (en)
Other versions
JPS6146643B2 (ja
Inventor
Oogasuto Burisuken Toomasu
Rii Suponseraa Robaato
Ruuzubueruto Uesuto Jiyosefu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JPS5491609A publication Critical patent/JPS5491609A/ja
Publication of JPS6146643B2 publication Critical patent/JPS6146643B2/ja
Granted legal-status Critical Current

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)
JP11807578A 1977-12-28 1978-09-27 Blade holder Granted JPS5491609A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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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