FR1236063A - Improvement of the hollow blades of turbomachines - Google Patents

Improvement of the hollow blades of turbomachines

Info

Publication number
FR1236063A
FR1236063A FR796441A FR796441A FR1236063A FR 1236063 A FR1236063 A FR 1236063A FR 796441 A FR796441 A FR 796441A FR 796441 A FR796441 A FR 796441A FR 1236063 A FR1236063 A FR 1236063A
Authority
FR
France
Prior art keywords
turbomachines
improvement
hollow blades
blades
hollow
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
FR796441A
Other languages
French (fr)
Inventor
Serge Boudigues
Helmut Weber
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR796441A priority Critical patent/FR1236063A/en
Application granted granted Critical
Publication of FR1236063A publication Critical patent/FR1236063A/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
    • F01D5/14—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
    • 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)
FR796441A 1959-06-03 1959-06-03 Improvement of the hollow blades of turbomachines Expired FR1236063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR796441A FR1236063A (en) 1959-06-03 1959-06-03 Improvement of the hollow blades of turbomachines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796441A FR1236063A (en) 1959-06-03 1959-06-03 Improvement of the hollow blades of turbomachines

Publications (1)

Publication Number Publication Date
FR1236063A true FR1236063A (en) 1960-07-15

Family

ID=8715563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796441A Expired FR1236063A (en) 1959-06-03 1959-06-03 Improvement of the hollow blades of turbomachines

Country Status (1)

Country Link
FR (1) FR1236063A (en)

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