FR1454748A - Machine rotative aérodynamique - Google Patents

Machine rotative aérodynamique

Info

Publication number
FR1454748A
FR1454748A FR39250A FR39250A FR1454748A FR 1454748 A FR1454748 A FR 1454748A FR 39250 A FR39250 A FR 39250A FR 39250 A FR39250 A FR 39250A FR 1454748 A FR1454748 A FR 1454748A
Authority
FR
France
Prior art keywords
rotary machine
aerodynamic rotary
aerodynamic
machine
rotary
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
FR39250A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1454748A publication Critical patent/FR1454748A/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
FR39250A 1964-11-24 1965-11-22 Machine rotative aérodynamique Expired FR1454748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1513964A CH414681A (de) 1964-11-24 1964-11-24 Strömungsmaschine

Publications (1)

Publication Number Publication Date
FR1454748A true FR1454748A (fr) 1966-10-07

Family

ID=4406690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39250A Expired FR1454748A (fr) 1964-11-24 1965-11-22 Machine rotative aérodynamique

Country Status (2)

Country Link
CH (1) CH414681A (fr)
FR (1) FR1454748A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559217A1 (fr) * 1984-02-06 1985-08-09 Gen Electric Compresseur axial a pertes en bout d'aube reduites
EP0528138A1 (fr) * 1991-08-08 1993-02-24 Asea Brown Boveri Ag Anneau d'aube de turbine axiale

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238170A (en) * 1978-06-26 1980-12-09 United Technologies Corporation Blade tip seal for an axial flow rotary machine
US4606699A (en) * 1984-02-06 1986-08-19 General Electric Company Compressor casing recess
JPS61207802A (ja) * 1985-03-11 1986-09-16 ユナイテツド・テクノロジーズ・コーポレイシヨン ガスタービンエンジン

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559217A1 (fr) * 1984-02-06 1985-08-09 Gen Electric Compresseur axial a pertes en bout d'aube reduites
EP0528138A1 (fr) * 1991-08-08 1993-02-24 Asea Brown Boveri Ag Anneau d'aube de turbine axiale
US5238364A (en) * 1991-08-08 1993-08-24 Asea Brown Boveri Ltd. Shroud ring for an axial flow turbine

Also Published As

Publication number Publication date
CH414681A (de) 1966-06-15

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