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FR1519898A - Improvements to mobile twist blades of turbo-machines - Google Patents

Improvements to mobile twist blades of turbo-machines

Info

Publication number
FR1519898A
FR1519898A FR96488A FR96488A FR1519898A FR 1519898 A FR1519898 A FR 1519898A FR 96488 A FR96488 A FR 96488A FR 96488 A FR96488 A FR 96488A FR 1519898 A FR1519898 A FR 1519898A
Authority
FR
France
Prior art keywords
turbo
machines
twist blades
mobile
mobile twist
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
FR96488A
Other languages
French (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.)
Rateau SA
Societe des Forges et Ateliers du Creusot
Original Assignee
Rateau SA
Societe des Forges et Ateliers du Creusot
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 Rateau SA, Societe des Forges et Ateliers du Creusot filed Critical Rateau SA
Priority to FR96488A priority Critical patent/FR1519898A/en
Application granted granted Critical
Publication of FR1519898A publication Critical patent/FR1519898A/en
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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR96488A 1967-02-24 1967-02-24 Improvements to mobile twist blades of turbo-machines Expired FR1519898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR96488A FR1519898A (en) 1967-02-24 1967-02-24 Improvements to mobile twist blades of turbo-machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR96488A FR1519898A (en) 1967-02-24 1967-02-24 Improvements to mobile twist blades of turbo-machines

Publications (1)

Publication Number Publication Date
FR1519898A true FR1519898A (en) 1968-04-05

Family

ID=8625933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96488A Expired FR1519898A (en) 1967-02-24 1967-02-24 Improvements to mobile twist blades of turbo-machines

Country Status (1)

Country Link
FR (1) FR1519898A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552159A1 (en) * 1983-09-21 1985-03-22 Snecma DEVICE FOR CONNECTING AND SEALING TURBINE STATOR BLADE SECTIONS
US4710102A (en) * 1984-11-05 1987-12-01 Ortolano Ralph J Connected turbine shrouding
FR2612249A1 (en) * 1987-03-12 1988-09-16 Alsthom MOBILE AUBAGE FOR STEAM TURBINES
US5201850A (en) * 1991-02-15 1993-04-13 General Electric Company Rotor tip shroud damper including damper wires
US5238368A (en) * 1991-01-16 1993-08-24 Ortolano Ralph J Converting grouped blading to equivalent integral covered blading
WO2009138057A2 (en) * 2008-05-13 2009-11-19 Mtu Aero Engines Gmbh Shroud for rotating blades of a turbo machine, and turbo machine
EP2551460A1 (en) * 2011-07-29 2013-01-30 Siemens Aktiengesellschaft Blade group
RU2825217C1 (en) * 2023-11-21 2024-08-22 Акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (АО "Силовые машины") Package of working blades of steam turbine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552159A1 (en) * 1983-09-21 1985-03-22 Snecma DEVICE FOR CONNECTING AND SEALING TURBINE STATOR BLADE SECTIONS
EP0140736A2 (en) * 1983-09-21 1985-05-08 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Connection and sealing of stator blade sections of a turbine
EP0140736A3 (en) * 1983-09-21 1985-06-05 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Connection and sealing of stator blade sections of a turbine
US4623298A (en) * 1983-09-21 1986-11-18 Societe Nationale D'etudes Et De Construction De Moteurs D'aviation Turbine shroud sealing device
US4710102A (en) * 1984-11-05 1987-12-01 Ortolano Ralph J Connected turbine shrouding
EP0284829A1 (en) * 1987-03-12 1988-10-05 Gec Alsthom Sa Rotor blading for steam turbines
FR2612249A1 (en) * 1987-03-12 1988-09-16 Alsthom MOBILE AUBAGE FOR STEAM TURBINES
US4840539A (en) * 1987-03-12 1989-06-20 Alsthom Moving blading for steam turbines
US5238368A (en) * 1991-01-16 1993-08-24 Ortolano Ralph J Converting grouped blading to equivalent integral covered blading
US5201850A (en) * 1991-02-15 1993-04-13 General Electric Company Rotor tip shroud damper including damper wires
WO2009138057A2 (en) * 2008-05-13 2009-11-19 Mtu Aero Engines Gmbh Shroud for rotating blades of a turbo machine, and turbo machine
WO2009138057A3 (en) * 2008-05-13 2010-08-26 Mtu Aero Engines Gmbh Shroud for rotating blades of a turbo machine
EP2551460A1 (en) * 2011-07-29 2013-01-30 Siemens Aktiengesellschaft Blade group
RU2825217C1 (en) * 2023-11-21 2024-08-22 Акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (АО "Силовые машины") Package of working blades of steam turbine

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