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FR2524933B1 - Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur - Google Patents

Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur

Info

Publication number
FR2524933B1
FR2524933B1 FR8206626A FR8206626A FR2524933B1 FR 2524933 B1 FR2524933 B1 FR 2524933B1 FR 8206626 A FR8206626 A FR 8206626A FR 8206626 A FR8206626 A FR 8206626A FR 2524933 B1 FR2524933 B1 FR 2524933B1
Authority
FR
France
Prior art keywords
turbine
locking device
rotor blades
compressor rotor
axial locking
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
Application number
FR8206626A
Other languages
English (en)
Other versions
FR2524933A1 (fr
Inventor
Richard Auguste Gaston Baumann
Rene Benoist
Paul Mackovic
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8206626A priority Critical patent/FR2524933B1/fr
Publication of FR2524933A1 publication Critical patent/FR2524933A1/fr
Application granted granted Critical
Publication of FR2524933B1 publication Critical patent/FR2524933B1/fr
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8206626A 1982-04-13 1982-04-13 Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur Expired FR2524933B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8206626A FR2524933B1 (fr) 1982-04-13 1982-04-13 Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206626A FR2524933B1 (fr) 1982-04-13 1982-04-13 Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur

Publications (2)

Publication Number Publication Date
FR2524933A1 FR2524933A1 (fr) 1983-10-14
FR2524933B1 true FR2524933B1 (fr) 1987-02-20

Family

ID=9273104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206626A Expired FR2524933B1 (fr) 1982-04-13 1982-04-13 Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur

Country Status (1)

Country Link
FR (1) FR2524933B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128056A (zh) * 2010-01-19 2011-07-20 通用电气公司 密封板和轮叶保持销组件

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778342A (en) * 1985-07-24 1988-10-18 Imo Delaval, Inc. Turbine blade retainer
JPS63500879A (ja) * 1985-09-12 1988-03-31 ソウラ−　タ−ビンズ　インコ−ポレ−テツド 羽根付きロ−タ−組立体のためのシ−ルリング装置
FR2603333B1 (fr) * 1986-09-03 1990-07-20 Snecma Rotor de turbomachine comportant un moyen de verrouillage axial et d'etancheite d'aubes montees dans des brochages axiaux du disque et procede de montage
US4846628A (en) * 1988-12-23 1989-07-11 United Technologies Corporation Rotor assembly for a turbomachine
FR2666623B1 (fr) * 1990-09-11 1993-05-07 Turbomeca Roue de turbomachine a pales rapportees.
JP2007247407A (ja) * 2006-03-13 2007-09-27 Ihi Corp ファンブレードの保持構造
ATE520863T1 (de) * 2006-03-28 2011-09-15 Siemens Ag Anordnung zur axialsicherung an laufschaufeln in einem rotor sowie gasturbine mit einer solchen anordnung
ES2330379T3 (es) 2007-01-09 2009-12-09 Siemens Aktiengesellschaft Seccion axial de un rotor para un rotor de turbina.
EP1978211A1 (fr) * 2007-04-04 2008-10-08 Siemens Aktiengesellschaft Dispositif de sécurité axiale sur des aubes mobiles d'un moteur tout comme turbine à gaz dotée d'un tel dispositif
FR2918106B1 (fr) * 2007-06-27 2011-05-06 Snecma Dispositif de retenue axiale d'aubes montees sur un disque de rotor de turbomachine.
EP2218873A1 (fr) * 2009-02-17 2010-08-18 Siemens Aktiengesellschaft Section de rotor pour un rotor d'une turbomachine, aube directrice pour une turbomachine et élément de blocage
US8485784B2 (en) * 2009-07-14 2013-07-16 General Electric Company Turbine bucket lockwire rotation prevention
FR2963806B1 (fr) * 2010-08-10 2013-05-03 Snecma Dispositif de blocage d'un pied d'une aube de rotor
US8905717B2 (en) 2010-10-06 2014-12-09 General Electric Company Turbine bucket lockwire rotation prevention
US8961141B2 (en) * 2011-08-29 2015-02-24 United Technologies Corporation Axial retention system for a bladed rotor with multiple blade types
DE102011082493A1 (de) * 2011-09-12 2013-03-14 Rolls-Royce Deutschland Ltd & Co Kg Sicherungssegment zur Schwingungsdämpfung von Turbinenlauf-schaufeln und Rotorvorrichtung
US9745852B2 (en) 2012-05-08 2017-08-29 Siemens Aktiengesellschaft Axial rotor portion and turbine rotor blade for a gas turbine
FR3003494B1 (fr) 2013-03-19 2015-06-19 Snecma Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut
EP2860350A1 (fr) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Aube de turbine et turbine à gaz
FR3021691B1 (fr) 2014-06-03 2016-06-24 Snecma Rotor pour turbomachine comportant des aubes a plates-formes raportees
US10344622B2 (en) * 2016-07-22 2019-07-09 United Technologies Corporation Assembly with mistake proof bayoneted lug
KR101878360B1 (ko) * 2017-04-12 2018-07-13 두산중공업 주식회사 리테이너 조립구조를 포함하는 가스터빈 블레이드 조립체 및 이를 포함하는 가스터빈

Family Cites Families (9)

* 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
GB928349A (en) * 1960-12-06 1963-06-12 Rolls Royce Improvements in or relating to bladed rotors of fluid flow machines
FR1319587A (fr) * 1961-04-10 1963-03-01 Thomson Houston Comp Francaise Dispositif d'étanchéité et de blocage d'aubes de turbine à longue queue
GB1141280A (en) * 1968-01-17 1969-01-29 Rolls Royce Bladed rotor for a fluid flow machine
US3572966A (en) * 1969-01-17 1971-03-30 Westinghouse Electric Corp Seal plates for root cooled turbine rotor blades
US3748060A (en) * 1971-09-14 1973-07-24 Westinghouse Electric Corp Sideplate for turbine blade
FR2152437B1 (fr) * 1971-09-15 1974-05-31 Snecma
GB1512882A (en) * 1976-02-11 1978-06-01 Rolls Royce Bladed rotor assembly for a gas turbine engine
US4389161A (en) * 1980-12-19 1983-06-21 United Technologies Corporation Locking of rotor blades on a rotor disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128056A (zh) * 2010-01-19 2011-07-20 通用电气公司 密封板和轮叶保持销组件

Also Published As

Publication number Publication date
FR2524933A1 (fr) 1983-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse