FR2375440B1 - - Google Patents

Info

Publication number
FR2375440B1
FR2375440B1 FR7638885A FR7638885A FR2375440B1 FR 2375440 B1 FR2375440 B1 FR 2375440B1 FR 7638885 A FR7638885 A FR 7638885A FR 7638885 A FR7638885 A FR 7638885A FR 2375440 B1 FR2375440 B1 FR 2375440B1
Authority
FR
France
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
FR7638885A
Other languages
French (fr)
Other versions
FR2375440A1 (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.)
EUROP TURB VAPEUR
Original Assignee
EUROP TURB VAPEUR
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 EUROP TURB VAPEUR filed Critical EUROP TURB VAPEUR
Priority to FR7638885A priority Critical patent/FR2375440A1/fr
Priority to CH1519077A priority patent/CH616987A5/fr
Priority to DE19772756305 priority patent/DE2756305A1/de
Publication of FR2375440A1 publication Critical patent/FR2375440A1/fr
Application granted granted Critical
Publication of FR2375440B1 publication Critical patent/FR2375440B1/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
    • F01D5/12—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7638885A 1976-12-23 1976-12-23 Rotor de turbine axiale Granted FR2375440A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7638885A FR2375440A1 (fr) 1976-12-23 1976-12-23 Rotor de turbine axiale
CH1519077A CH616987A5 (en) 1976-12-23 1977-12-12 Axial turbine rotor
DE19772756305 DE2756305A1 (de) 1976-12-23 1977-12-16 Axialturbinenrotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7638885A FR2375440A1 (fr) 1976-12-23 1976-12-23 Rotor de turbine axiale

Publications (2)

Publication Number Publication Date
FR2375440A1 FR2375440A1 (fr) 1978-07-21
FR2375440B1 true FR2375440B1 (enExample) 1979-04-13

Family

ID=9181463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638885A Granted FR2375440A1 (fr) 1976-12-23 1976-12-23 Rotor de turbine axiale

Country Status (3)

Country Link
CH (1) CH616987A5 (enExample)
DE (1) DE2756305A1 (enExample)
FR (1) FR2375440A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849747A1 (de) * 1978-11-16 1980-05-29 Volkswagenwerk Ag Aus keramischen werkstoffen bestehender axial-leitschaufelkranz fuer gasturbinen
US4767274A (en) * 1986-12-29 1988-08-30 United Technologies Corporation Multiple lug blade to disk attachment
FR2758364B1 (fr) * 1997-01-16 1999-02-12 Snecma Disque aubage a aubes tripodes
US9039375B2 (en) * 2009-09-01 2015-05-26 General Electric Company Non-axisymmetric airfoil platform shaping
US20110158814A1 (en) * 2009-12-31 2011-06-30 General Electric Company Turbine engine rotor blades and rotor wheels
IT202100029963A1 (it) 2021-11-26 2023-05-26 Ge Avio Srl Motore a turbina a gas comprendente un complesso di pale rotanti.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299429A (en) * 1941-03-08 1942-10-20 Westinghouse Electric & Mfg Co Turbine blade shrouding
DE1130825B (de) * 1960-08-13 1962-06-07 Demag Ag Laufrad fuer Axialturbinen und -verdichter sowie Verfahren und Vorrichtung zu seiner Herstellung
FR1340331A (fr) * 1962-09-07 1963-10-18 Rateau Soc Perfectionnements aux dispositifs de liaison des extrémités d'aubes mobiles de turbines
FR1522101A (fr) * 1966-05-09 1968-04-19 Motorola Inc Circuit intégré monolithe

Also Published As

Publication number Publication date
FR2375440A1 (fr) 1978-07-21
DE2756305A1 (de) 1978-06-29
CH616987A5 (en) 1980-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse