FR1144925A - Aube creuse en tôle pour turbo-machines à écoulement axial - Google Patents

Aube creuse en tôle pour turbo-machines à écoulement axial

Info

Publication number
FR1144925A
FR1144925A FR1144925DA FR1144925A FR 1144925 A FR1144925 A FR 1144925A FR 1144925D A FR1144925D A FR 1144925DA FR 1144925 A FR1144925 A FR 1144925A
Authority
FR
France
Prior art keywords
machines
sheet metal
axial flow
metal blade
hollow sheet
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)
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.)
Sulzer Escher Wyss AG
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss AG
Escher Wyss GmbH
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 Escher Wyss AG, Escher Wyss GmbH filed Critical Escher Wyss AG
Application granted granted Critical
Publication of FR1144925A publication Critical patent/FR1144925A/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1144925D 1955-03-31 1956-03-29 Aube creuse en tôle pour turbo-machines à écoulement axial Expired FR1144925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE10493A DE1020350B (de) 1955-03-31 1955-03-31 Befestigung einer aus Blech bestehenden Hohlschaufel fuer axial durchstroemte Turbomaschinen

Publications (1)

Publication Number Publication Date
FR1144925A true FR1144925A (fr) 1957-10-18

Family

ID=7067880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144925D Expired FR1144925A (fr) 1955-03-31 1956-03-29 Aube creuse en tôle pour turbo-machines à écoulement axial

Country Status (4)

Country Link
CH (1) CH342238A (de)
DE (1) DE1020350B (de)
FR (1) FR1144925A (de)
GB (1) GB801775A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100292A (en) * 1990-03-19 1992-03-31 General Electric Company Gas turbine engine blade
US5139389A (en) * 1990-09-14 1992-08-18 United Technologies Corporation Expandable blade root sealant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037990A (en) * 1976-06-01 1977-07-26 General Electric Company Composite turbomachinery rotor
WO2016131877A1 (en) * 2015-02-20 2016-08-25 Jouni Jokela Hub and blade for a rotor of a fluid flow machine
FR3107460B1 (fr) * 2020-02-20 2023-03-31 Safran Aircraft Engines Procédé d’usinage amélioré de rainure pour pièces aéronautiques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE620694C (de) * 1933-02-04 1935-11-01 Spontan Ab Einrichtung zur Befestigung von Laufschaufeln bei Dampf- oder Gasturbinen
DE758097C (de) * 1940-06-08 1954-02-22 Versuchsanstalt Fuer Luftfahrt Schaufelbefestigung fuer Gas- bzw. Abgasturbinenschaufeln
DE767990C (de) * 1940-10-16 1955-05-05 Messerschmitt Boelkow Blohm Axial beaufschlagte Hohlschaufel fuer Kreiselmaschinen
DE900222C (de) * 1942-09-25 1953-12-21 Turbinenfabrik Brueckner Kanis Schaufelbefestigung fuer Kreiselmaschinen, insbesondere Dampf- oder Gasturbinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100292A (en) * 1990-03-19 1992-03-31 General Electric Company Gas turbine engine blade
US5139389A (en) * 1990-09-14 1992-08-18 United Technologies Corporation Expandable blade root sealant

Also Published As

Publication number Publication date
CH342238A (de) 1959-11-15
DE1020350B (de) 1957-12-05
GB801775A (en) 1958-09-24

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