FR28217E - Improvements made to the rotors of elastic fluid turbines - Google Patents

Improvements made to the rotors of elastic fluid turbines

Info

Publication number
FR28217E
FR28217E FR28217DA FR28217E FR 28217 E FR28217 E FR 28217E FR 28217D A FR28217D A FR 28217DA FR 28217 E FR28217 E FR 28217E
Authority
FR
France
Prior art keywords
rotors
improvements made
elastic fluid
fluid turbines
turbines
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR28217E publication Critical patent/FR28217E/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
    • F01D5/30—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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR28217D 1922-09-20 1923-09-18 Improvements made to the rotors of elastic fluid turbines Expired FR28217E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US589454A US1500787A (en) 1922-09-20 1922-09-20 Turbine rotor

Publications (1)

Publication Number Publication Date
FR28217E true FR28217E (en) 1925-01-26

Family

ID=24358087

Family Applications (2)

Application Number Title Priority Date Filing Date
FR570560D Expired FR570560A (en) 1922-09-20 1923-09-05 Improvements made to the rotors of elastic fluid turbines
FR28217D Expired FR28217E (en) 1922-09-20 1923-09-18 Improvements made to the rotors of elastic fluid turbines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR570560D Expired FR570560A (en) 1922-09-20 1923-09-05 Improvements made to the rotors of elastic fluid turbines

Country Status (2)

Country Link
US (1) US1500787A (en)
FR (2) FR570560A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767274A (en) * 1986-12-29 1988-08-30 United Technologies Corporation Multiple lug blade to disk attachment
FR2758364B1 (en) 1997-01-16 1999-02-12 Snecma TRIPOD BLADE BLADE DISC
US20110158814A1 (en) * 2009-12-31 2011-06-30 General Electric Company Turbine engine rotor blades and rotor wheels
CN107642502A (en) * 2017-08-03 2018-01-30 合肥兆基模具工业有限公司 A kind of high air-conditioning axial flow fan leaf of air-out rate
US11486261B2 (en) * 2020-03-31 2022-11-01 General Electric Company Turbine circumferential dovetail leakage reduction

Also Published As

Publication number Publication date
FR570560A (en) 1924-05-03
US1500787A (en) 1924-07-08

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