FR2344710A1 - Perfectionnement apporte aux agencements de fixation de pales sur leur support - Google Patents

Perfectionnement apporte aux agencements de fixation de pales sur leur support

Info

Publication number
FR2344710A1
FR2344710A1 FR7607491A FR7607491A FR2344710A1 FR 2344710 A1 FR2344710 A1 FR 2344710A1 FR 7607491 A FR7607491 A FR 7607491A FR 7607491 A FR7607491 A FR 7607491A FR 2344710 A1 FR2344710 A1 FR 2344710A1
Authority
FR
France
Prior art keywords
blade
wheel
corrugated
clips
keys
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
FR7607491A
Other languages
English (en)
Other versions
FR2344710B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7607491A priority Critical patent/FR2344710A1/fr
Publication of FR2344710A1 publication Critical patent/FR2344710A1/fr
Application granted granted Critical
Publication of FR2344710B1 publication Critical patent/FR2344710B1/fr
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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7607491A 1976-03-16 1976-03-16 Perfectionnement apporte aux agencements de fixation de pales sur leur support Granted FR2344710A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7607491A FR2344710A1 (fr) 1976-03-16 1976-03-16 Perfectionnement apporte aux agencements de fixation de pales sur leur support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607491A FR2344710A1 (fr) 1976-03-16 1976-03-16 Perfectionnement apporte aux agencements de fixation de pales sur leur support

Publications (2)

Publication Number Publication Date
FR2344710A1 true FR2344710A1 (fr) 1977-10-14
FR2344710B1 FR2344710B1 (fr) 1978-08-25

Family

ID=9170476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607491A Granted FR2344710A1 (fr) 1976-03-16 1976-03-16 Perfectionnement apporte aux agencements de fixation de pales sur leur support

Country Status (1)

Country Link
FR (1) FR2344710A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352159A1 (fr) * 1976-05-17 1977-12-16 Westinghouse Electric Corp Assemblage de pales de rotor en ceramique pour moteur a turbine a gaz
US4334827A (en) * 1979-04-04 1982-06-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Device for attaching blades to a compressor rotor for a turbojet
US4600362A (en) * 1983-12-21 1986-07-15 A.G. Vostermans B.V. Impeller for axial fan with blade locking means
US5860787A (en) * 1996-05-17 1999-01-19 Rolls-Royce Plc Rotor blade axial retention assembly
US6419452B1 (en) * 1999-05-31 2002-07-16 Nuovo Pignone Holding S.P.A. Securing devices for blades for gas turbines
FR2903138A1 (fr) * 2006-06-28 2008-01-04 Snecma Sa Aube mobile et disque de rotor de turbomachine, et dispositif d'attache d'une telle aube sur un tel disque
EP2381068A3 (fr) * 2010-04-20 2013-09-25 Hamilton Sundstrand Corporation Dispositif et procédé de rétention d'aubes de turbine
EP2863016A1 (fr) * 2013-10-16 2015-04-22 Doosan Heavy Industries & Construction Co., Ltd. Turbine avec moyens de fixation des aubes
CN104564801A (zh) * 2014-11-18 2015-04-29 东方电气集团东方汽轮机有限公司 压气机叶片在叶轮轮槽中的轴向定位结构

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352159A1 (fr) * 1976-05-17 1977-12-16 Westinghouse Electric Corp Assemblage de pales de rotor en ceramique pour moteur a turbine a gaz
US4334827A (en) * 1979-04-04 1982-06-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Device for attaching blades to a compressor rotor for a turbojet
US4600362A (en) * 1983-12-21 1986-07-15 A.G. Vostermans B.V. Impeller for axial fan with blade locking means
US5860787A (en) * 1996-05-17 1999-01-19 Rolls-Royce Plc Rotor blade axial retention assembly
US6419452B1 (en) * 1999-05-31 2002-07-16 Nuovo Pignone Holding S.P.A. Securing devices for blades for gas turbines
FR2903138A1 (fr) * 2006-06-28 2008-01-04 Snecma Sa Aube mobile et disque de rotor de turbomachine, et dispositif d'attache d'une telle aube sur un tel disque
EP2381068A3 (fr) * 2010-04-20 2013-09-25 Hamilton Sundstrand Corporation Dispositif et procédé de rétention d'aubes de turbine
EP2863016A1 (fr) * 2013-10-16 2015-04-22 Doosan Heavy Industries & Construction Co., Ltd. Turbine avec moyens de fixation des aubes
US10066494B2 (en) 2013-10-16 2018-09-04 Doosan Heavy Industries & Construction Co., Ltd. Turbine with bucket fixing means
CN104564801A (zh) * 2014-11-18 2015-04-29 东方电气集团东方汽轮机有限公司 压气机叶片在叶轮轮槽中的轴向定位结构

Also Published As

Publication number Publication date
FR2344710B1 (fr) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse