FR2431425B2 - Voile de propulsion a profil en aile d'avion de concavite reversible - Google Patents

Voile de propulsion a profil en aile d'avion de concavite reversible

Info

Publication number
FR2431425B2
FR2431425B2 FR7822195A FR7822195A FR2431425B2 FR 2431425 B2 FR2431425 B2 FR 2431425B2 FR 7822195 A FR7822195 A FR 7822195A FR 7822195 A FR7822195 A FR 7822195A FR 2431425 B2 FR2431425 B2 FR 2431425B2
Authority
FR
France
Prior art keywords
concavite
reversible
aircraft wing
wing profile
sail
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
FR7822195A
Other languages
English (en)
Other versions
FR2431425A2 (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.)
Individual
Original Assignee
Individual
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 claimed from FR7725946A external-priority patent/FR2401059A1/fr
Application filed by Individual filed Critical Individual
Priority to FR7822195A priority Critical patent/FR2431425B2/fr
Publication of FR2431425A2 publication Critical patent/FR2431425A2/fr
Application granted granted Critical
Publication of FR2431425B2 publication Critical patent/FR2431425B2/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H9/00—Marine propulsion provided directly by wind power
    • B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/06—Types of sail; Constructional features of sails; Arrangements thereof on vessels
    • B63H9/061—Rigid sails; Aerofoil sails

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gasket Seals (AREA)
FR7822195A 1977-08-25 1978-07-21 Voile de propulsion a profil en aile d'avion de concavite reversible Expired FR2431425B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7822195A FR2431425B2 (fr) 1977-08-25 1978-07-21 Voile de propulsion a profil en aile d'avion de concavite reversible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7725946A FR2401059A1 (fr) 1977-08-25 1977-08-25 Voile de propulsion a profil en aile d'avion de concavite reversible
FR7822195A FR2431425B2 (fr) 1977-08-25 1978-07-21 Voile de propulsion a profil en aile d'avion de concavite reversible

Publications (2)

Publication Number Publication Date
FR2431425A2 FR2431425A2 (fr) 1980-02-15
FR2431425B2 true FR2431425B2 (fr) 1986-01-10

Family

ID=9211222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822195A Expired FR2431425B2 (fr) 1977-08-25 1978-07-21 Voile de propulsion a profil en aile d'avion de concavite reversible

Country Status (1)

Country Link
FR (1) FR2431425B2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341176A (en) * 1980-09-29 1982-07-27 Orrison William W Air foil with reversible camber
FR2773773B1 (fr) * 1998-01-21 2000-04-14 Arnaud Ballu Voilure a double surface pour engin a propulsion velique
FR3008380A1 (fr) 2013-07-11 2015-01-16 Antoine Debled Voile a propulsion a profil en aile d'avion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569318A (en) * 1949-06-13 1951-09-25 Herbert H Kersten Sail for sailing craft
FR1562921A (fr) * 1968-01-15 1969-04-11

Also Published As

Publication number Publication date
FR2431425A2 (fr) 1980-02-15

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