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FR1419544A - Rotor à ailettes pour turbo-machine - Google Patents

Rotor à ailettes pour turbo-machine

Info

Publication number
FR1419544A
FR1419544A FR1070A FR1070A FR1419544A FR 1419544 A FR1419544 A FR 1419544A FR 1070 A FR1070 A FR 1070A FR 1070 A FR1070 A FR 1070A FR 1419544 A FR1419544 A FR 1419544A
Authority
FR
France
Prior art keywords
turbo
machine
vane rotor
vane
rotor
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
FR1070A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority to BE610907A priority Critical patent/BE610907R/fr
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1419544A publication Critical patent/FR1419544A/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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1070A 1957-02-23 1965-01-07 Rotor à ailettes pour turbo-machine Expired FR1419544A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE610907A BE610907R (fr) 1957-02-23 1961-11-28 Embouchoir pour câbles électriques ou autres canalisations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0042526 1965-01-12

Publications (1)

Publication Number Publication Date
FR1419544A true FR1419544A (fr) 1965-11-26

Family

ID=7126949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070A Expired FR1419544A (fr) 1957-02-23 1965-01-07 Rotor à ailettes pour turbo-machine

Country Status (4)

Country Link
US (1) US3203666A (fr)
DE (1) DE1476769A1 (fr)
FR (1) FR1419544A (fr)
GB (1) GB1041320A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688992A (en) * 1985-01-25 1987-08-25 General Electric Company Blade platform
US5232346A (en) * 1992-08-11 1993-08-03 General Electric Company Rotor assembly and platform spacer therefor
EP1724442A1 (fr) * 2005-05-18 2006-11-22 Siemens Aktiengesellschaft Pied d'aube de turbine
US8162615B2 (en) * 2009-03-17 2012-04-24 United Technologies Corporation Split disk assembly for a gas turbine engine
US11156110B1 (en) * 2020-08-04 2021-10-26 General Electric Company Rotor assembly for a turbine section of a gas turbine engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723813A (en) * 1952-05-30 1955-02-09 Power Jets Res & Dev Ltd Improvements in or relating to bladed rotors for compressors, turbines and like fluid flow machines
US2749028A (en) * 1952-09-10 1956-06-05 Stalker Dev Company Bladed rotors for elastic fluid machines
US2931621A (en) * 1952-12-15 1960-04-05 Anthony J O'donnell Supporting plates for turbine blades
US2819870A (en) * 1955-04-18 1958-01-14 Oleh A Wayne Sheet metal blade base
US3014691A (en) * 1958-06-04 1961-12-26 Edward A Stalker Turbine rotor

Also Published As

Publication number Publication date
GB1041320A (en) 1966-09-01
DE1476769A1 (de) 1969-10-02
US3203666A (en) 1965-08-31

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