FR844774A - Ailelles composites et roues à ailettes pour turbomachines - Google Patents

Ailelles composites et roues à ailettes pour turbomachines

Info

Publication number
FR844774A
FR844774A FR844774DA FR844774A FR 844774 A FR844774 A FR 844774A FR 844774D A FR844774D A FR 844774DA FR 844774 A FR844774 A FR 844774A
Authority
FR
France
Prior art keywords
turbomachines
impellers
composite wings
wings
composite
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
Other languages
English (en)
Inventor
Rene Anxionnaz
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
Original Assignee
Rateau SA
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 filed Critical Rateau SA
Application granted granted Critical
Publication of FR844774A publication Critical patent/FR844774A/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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR844774D 1938-04-09 1938-04-09 Ailelles composites et roues à ailettes pour turbomachines Expired FR844774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844774T 1938-04-09

Publications (1)

Publication Number Publication Date
FR844774A true FR844774A (fr) 1939-08-01

Family

ID=9312538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844774D Expired FR844774A (fr) 1938-04-09 1938-04-09 Ailelles composites et roues à ailettes pour turbomachines

Country Status (1)

Country Link
FR (1) FR844774A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990156A (en) * 1956-08-17 1961-06-27 Gen Electric Blade damping means
US2999668A (en) * 1958-08-28 1961-09-12 Curtiss Wright Corp Self-balanced rotor blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990156A (en) * 1956-08-17 1961-06-27 Gen Electric Blade damping means
US2999668A (en) * 1958-08-28 1961-09-12 Curtiss Wright Corp Self-balanced rotor blade

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