FR2965008B1 - Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque - Google Patents

Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque

Info

Publication number
FR2965008B1
FR2965008B1 FR1057426A FR1057426A FR2965008B1 FR 2965008 B1 FR2965008 B1 FR 2965008B1 FR 1057426 A FR1057426 A FR 1057426A FR 1057426 A FR1057426 A FR 1057426A FR 2965008 B1 FR2965008 B1 FR 2965008B1
Authority
FR
France
Prior art keywords
disk
turbomachine
aubes
rotor
turbomachine rotor
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.)
Active
Application number
FR1057426A
Other languages
English (en)
Other versions
FR2965008A1 (fr
Inventor
Yvon Cloarec
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 FR1057426A priority Critical patent/FR2965008B1/fr
Publication of FR2965008A1 publication Critical patent/FR2965008A1/fr
Application granted granted Critical
Publication of FR2965008B1 publication Critical patent/FR2965008B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1057426A 2010-09-16 2010-09-16 Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque Active FR2965008B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1057426A FR2965008B1 (fr) 2010-09-16 2010-09-16 Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1057426A FR2965008B1 (fr) 2010-09-16 2010-09-16 Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque

Publications (2)

Publication Number Publication Date
FR2965008A1 FR2965008A1 (fr) 2012-03-23
FR2965008B1 true FR2965008B1 (fr) 2013-08-02

Family

ID=43127780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057426A Active FR2965008B1 (fr) 2010-09-16 2010-09-16 Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque

Country Status (1)

Country Link
FR (1) FR2965008B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013223583A1 (de) 2013-11-19 2015-05-21 MTU Aero Engines AG Schaufel-Scheiben-Verbund, Verfahren und Strömungsmaschine
RU2674812C1 (ru) * 2017-10-05 2018-12-13 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Устройство фиксации лопаток ротора компрессора газотурбинного двигателя
FR3081187B1 (fr) 2018-05-17 2022-05-27 Safran Aircraft Engines Coupelle de protection d'un lamage a montage sans interference
CN115727000B (zh) * 2022-09-06 2025-08-29 中国联合重型燃气轮机技术有限公司 轴向锁紧组件和包括该轴向锁紧组件的压气机
CN119021759B (zh) * 2024-10-28 2025-03-21 浙江高晟光热发电技术研究院有限公司 一种锁紧装置及非变容式透平机械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7225964U (de) * 1973-08-02 Union Muenchen Gmbh Einrichtung zur Sicherung der Laufschaufeln von Strömungsmaschinen
US3383094A (en) * 1967-01-19 1968-05-14 Gen Electric Rotor blade locking means
US3954350A (en) * 1974-06-14 1976-05-04 Motoren-Und Turbinen-Union Munchen Gmbh Rotor having means for locking rotor blades to rotor disk
FR2810366B1 (fr) * 2000-06-15 2002-10-11 Snecma Moteurs Dispositif de blocage d'aubes a attaches marteau sur un disque
FR2832455B1 (fr) * 2001-11-22 2004-04-02 Snecma Moteurs Dispositif de blocage des aubes dans une rainure d'un disque
FR2873745B1 (fr) * 2004-07-28 2008-10-10 Snecma Moteurs Sa Disque de rotor de turbomachine

Also Published As

Publication number Publication date
FR2965008A1 (fr) 2012-03-23

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