FR2258306B1 - - Google Patents

Info

Publication number
FR2258306B1
FR2258306B1 FR7401603A FR7401603A FR2258306B1 FR 2258306 B1 FR2258306 B1 FR 2258306B1 FR 7401603 A FR7401603 A FR 7401603A FR 7401603 A FR7401603 A FR 7401603A FR 2258306 B1 FR2258306 B1 FR 2258306B1
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
FR7401603A
Other versions
FR2258306A1 (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.)
DORAND PIERRE
Original Assignee
DORAND PIERRE
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 DORAND PIERRE filed Critical DORAND PIERRE
Priority to FR7401603A priority Critical patent/FR2258306A1/fr
Publication of FR2258306A1 publication Critical patent/FR2258306A1/fr
Application granted granted Critical
Publication of FR2258306B1 publication Critical patent/FR2258306B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/32—Non-positive-displacement machines or engines, e.g. steam turbines with pressure velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor, e.g. Heron turbines
    • 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
    • F01D5/148—Blades with variable camber, e.g. by ejection of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • 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
FR7401603A 1974-01-17 1974-01-17 Propulsion fan for air or water craft - has adjustable flaps in the exhaust flow Granted FR2258306A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7401603A FR2258306A1 (en) 1974-01-17 1974-01-17 Propulsion fan for air or water craft - has adjustable flaps in the exhaust flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401603A FR2258306A1 (en) 1974-01-17 1974-01-17 Propulsion fan for air or water craft - has adjustable flaps in the exhaust flow

Publications (2)

Publication Number Publication Date
FR2258306A1 FR2258306A1 (en) 1975-08-18
FR2258306B1 true FR2258306B1 (fr) 1978-03-24

Family

ID=9133618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401603A Granted FR2258306A1 (en) 1974-01-17 1974-01-17 Propulsion fan for air or water craft - has adjustable flaps in the exhaust flow

Country Status (1)

Country Link
FR (1) FR2258306A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131390A (en) * 1977-06-27 1978-12-26 The United States Of America As Represented By The Secretary Of The Navy Circulation controlled rotor blade
US4137008A (en) * 1977-09-21 1979-01-30 The United States Of America As Represented By The Secretary Of The Navy Adjustable blowing slot for circulation control airfoil
US4966526A (en) * 1989-07-13 1990-10-30 United Technologies Corporation Mechanically actuated slot for circulation control rotor

Also Published As

Publication number Publication date
FR2258306A1 (en) 1975-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse