FR2354921A1 - Profil d'aile d'aerodyne a geometrie variable - Google Patents

Profil d'aile d'aerodyne a geometrie variable

Info

Publication number
FR2354921A1
FR2354921A1 FR7618368A FR7618368A FR2354921A1 FR 2354921 A1 FR2354921 A1 FR 2354921A1 FR 7618368 A FR7618368 A FR 7618368A FR 7618368 A FR7618368 A FR 7618368A FR 2354921 A1 FR2354921 A1 FR 2354921A1
Authority
FR
France
Prior art keywords
wing
hem
tube
glider
alters
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.)
Granted
Application number
FR7618368A
Other languages
English (en)
Other versions
FR2354921B1 (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.)
DECROIX PAUL
Original Assignee
DECROIX PAUL
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 DECROIX PAUL filed Critical DECROIX PAUL
Priority to FR7618368A priority Critical patent/FR2354921A1/fr
Publication of FR2354921A1 publication Critical patent/FR2354921A1/fr
Application granted granted Critical
Publication of FR2354921B1 publication Critical patent/FR2354921B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/44—Varying camber
    • B64C3/48—Varying camber by relatively-movable parts of wing structures
    • 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)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)

Abstract

Un moyen applicable aux aérodynes à ailes flexibles, aux voiles de bâteaux et voilures tournantes. Dispositif constitué d'un longeron de section voulue situé dans l'ourlet d'une voile tendue, constituant de ce fait un profil et pouvant tourner selon son axe longitudinal, faisant ainsi varier l'épaisseur et la cambrure du profil d'aile, prouvant à celle-ci des caractéristiques aérodynamiques, pouvant varier à volonté.
FR7618368A 1976-06-17 1976-06-17 Profil d'aile d'aerodyne a geometrie variable Granted FR2354921A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7618368A FR2354921A1 (fr) 1976-06-17 1976-06-17 Profil d'aile d'aerodyne a geometrie variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618368A FR2354921A1 (fr) 1976-06-17 1976-06-17 Profil d'aile d'aerodyne a geometrie variable

Publications (2)

Publication Number Publication Date
FR2354921A1 true FR2354921A1 (fr) 1978-01-13
FR2354921B1 FR2354921B1 (fr) 1979-06-22

Family

ID=9174515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618368A Granted FR2354921A1 (fr) 1976-06-17 1976-06-17 Profil d'aile d'aerodyne a geometrie variable

Country Status (1)

Country Link
FR (1) FR2354921A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442182A1 (fr) * 1978-11-23 1980-06-20 Decroix Paul Systeme permettant de munir les planeurs ultra-legers a voilure souple d'un profil voulu, a faible deformation sous contraintes aerodynamiques
CN110682994A (zh) * 2019-07-29 2020-01-14 浙江海洋大学 一种船舶易行装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442182A1 (fr) * 1978-11-23 1980-06-20 Decroix Paul Systeme permettant de munir les planeurs ultra-legers a voilure souple d'un profil voulu, a faible deformation sous contraintes aerodynamiques
CN110682994A (zh) * 2019-07-29 2020-01-14 浙江海洋大学 一种船舶易行装置

Also Published As

Publication number Publication date
FR2354921B1 (fr) 1979-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse