FR2093626A5 - - Google Patents

Info

Publication number
FR2093626A5
FR2093626A5 FR7118577A FR7118577A FR2093626A5 FR 2093626 A5 FR2093626 A5 FR 2093626A5 FR 7118577 A FR7118577 A FR 7118577A FR 7118577 A FR7118577 A FR 7118577A FR 2093626 A5 FR2093626 A5 FR 2093626A5
Authority
FR
France
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
FR7118577A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie 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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Application granted granted Critical
Publication of FR2093626A5 publication Critical patent/FR2093626A5/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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7118577A 1970-05-27 1971-05-24 Expired FR2093626A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH784170A CH516747A (en) 1970-05-27 1970-05-27 Method and blading to reduce the snaking movement of a mass particle when flowing through a turbo machine

Publications (1)

Publication Number Publication Date
FR2093626A5 true FR2093626A5 (en) 1972-01-28

Family

ID=4331214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118577A Expired FR2093626A5 (en) 1970-05-27 1971-05-24

Country Status (5)

Country Link
US (1) US3764225A (en)
CH (1) CH516747A (en)
DE (1) DE2043083C3 (en)
FR (1) FR2093626A5 (en)
GB (1) GB1306891A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525555A (en) * 1978-08-12 1980-02-23 Hitachi Ltd Impeller
US4474534A (en) * 1982-05-17 1984-10-02 General Dynamics Corp. Axial flow fan
US5000660A (en) * 1989-08-11 1991-03-19 Airflow Research And Manufacturing Corporation Variable skew fan
JP6134628B2 (en) * 2013-10-17 2017-05-24 三菱重工業株式会社 Axial flow compressor and gas turbine
CN107965352A (en) * 2017-12-26 2018-04-27 北京全四维动力科技有限公司 The bent blades of water erosion danger, leaf grating and industrial steam turbine using it can be reduced

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE311606C (en) *
US2320733A (en) * 1938-01-07 1943-06-01 Macard Screws Ltd Screw type fluid propelling apparatus
US2224519A (en) * 1938-03-05 1940-12-10 Macard Screws Ltd Screw type fluid propelling apparatus
US2298576A (en) * 1941-07-17 1942-10-13 Internat Engineering Inc Air handling apparatus
GB631231A (en) * 1947-12-10 1949-10-28 Aerex Ltd Improvements relating to cased screw fans
GB722001A (en) * 1951-03-09 1955-01-19 Power Jets Res & Dev Ltd Turbines
US3045969A (en) * 1958-09-26 1962-07-24 Escher Wyss Ag Vibration damping device for turbo-machine
US3270953A (en) * 1963-05-21 1966-09-06 Jerie Jan Axial flow compressor, blower or ventilator with reduced noise production

Also Published As

Publication number Publication date
CH516747A (en) 1971-12-15
US3764225A (en) 1973-10-09
DE2043083C3 (en) 1979-07-26
DE2043083B2 (en) 1975-10-09
GB1306891A (en) 1973-02-14
DE2043083A1 (en) 1971-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse