ES382924A1 - Arrangement for increasing the lift and/or sustaining power of sails, and sails including this arrangement - Google Patents

Arrangement for increasing the lift and/or sustaining power of sails, and sails including this arrangement

Info

Publication number
ES382924A1
ES382924A1 ES382924A ES382924A ES382924A1 ES 382924 A1 ES382924 A1 ES 382924A1 ES 382924 A ES382924 A ES 382924A ES 382924 A ES382924 A ES 382924A ES 382924 A1 ES382924 A1 ES 382924A1
Authority
ES
Spain
Prior art keywords
arrangement
sails
lift
increasing
sustaining power
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
ES382924A
Other languages
Spanish (es)
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.)
Etudes et Fabrications Aeronautiques SA
Original Assignee
Etudes et Fabrications Aeronautiques 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 Etudes et Fabrications Aeronautiques SA filed Critical Etudes et Fabrications Aeronautiques SA
Publication of ES382924A1 publication Critical patent/ES382924A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00Parachutes
    • B64D17/02Canopy arrangement or construction
    • B64D17/025Canopy arrangement or construction for gliding chutes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H9/00Marine propulsion provided directly by wind power
    • B63H9/04Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/06Types of sail; Constructional features of sails; Arrangements thereof on vessels
    • B63H9/069Kite-sails for vessels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C31/00Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft
    • B64C31/028Hang-glider-type aircraft; Microlight-type aircraft
    • B64C31/036Hang-glider-type aircraft; Microlight-type aircraft having parachute-type wing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00Parachutes
    • B64D17/02Canopy arrangement or construction
    • B64D17/14Canopy arrangement or construction with skirt or air-deflecting panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (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)
  • Toys (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Braking Arrangements (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

The sail at least partially comprises pockets each presenting a generally conical, pyramidal or frusto-pyramidal form with its concavity directed towards the inner surface of the sail. A part at least of these pockets constitutes nozzles accelerating the flow of air and/or modifying the direction of the flow.
ES382924A 1969-08-08 1970-08-07 Arrangement for increasing the lift and/or sustaining power of sails, and sails including this arrangement Expired ES382924A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6927330A FR2055752B1 (en) 1969-08-08 1969-08-08

Publications (1)

Publication Number Publication Date
ES382924A1 true ES382924A1 (en) 1973-04-16

Family

ID=9038832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382924A Expired ES382924A1 (en) 1969-08-08 1970-08-07 Arrangement for increasing the lift and/or sustaining power of sails, and sails including this arrangement

Country Status (9)

Country Link
US (1) US3690603A (en)
CA (1) CA921450A (en)
DE (1) DE2038910A1 (en)
ES (1) ES382924A1 (en)
FR (1) FR2055752B1 (en)
GB (1) GB1314579A (en)
IL (1) IL35056A0 (en)
SE (1) SE377788B (en)
SU (1) SU361554A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183551B2 (en) * 1972-05-10 1974-07-26 Efa Etu Fabric Aeronauti
DE2457056C3 (en) * 1974-12-03 1979-09-06 Brueggemann & Brand Kg, 5802 Wetter Paraglider
DE2536841C3 (en) * 1975-08-19 1979-08-09 Brueggemann & Brand Kg, 5802 Wetter Paraglider with canopy fields arranged on the canopy
ATE25637T1 (en) * 1982-03-30 1987-03-15 Robert Bickel PLANE WITHOUT MOTOR.
US4607813A (en) * 1983-03-10 1986-08-26 William W. Jeswine Parachute assembly
US4624205A (en) * 1984-12-14 1986-11-25 Sobstad Sailmakers, Inc. Method of stress distribution in a sail, a sail embodying the same and sail construction
US4593639A (en) * 1984-12-14 1986-06-10 Sobstad Sailmakers, Inc. Method of stress distribution in a sail and sail construction
GB8504769D0 (en) * 1985-02-25 1999-09-15 Gq Defence Equip Ltd Aerial control device
US4637333A (en) * 1985-12-09 1987-01-20 Christ Howard N Sail having a honeycomb array of pockets
US4705238A (en) * 1986-07-08 1987-11-10 Gargano William L B Ram air parachute with multiple pressure centers
US6805324B2 (en) * 2002-08-07 2004-10-19 Irvin Aerospace Canada Ltd. Alternate methods of parachute construction
US7261258B1 (en) 2005-09-23 2007-08-28 Fox Jr Roy L Cruciform parachute design
CZ17753U1 (en) 2007-01-25 2007-08-20 Galaxy - High Technology S. R. O. Emergency parachute intended particularly for ultra light airplanes
RU2711151C2 (en) * 2018-05-23 2020-01-15 Акционерное Общество "Научно-исследовательский институт парашютостроения" Parachute

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418752A (en) * 1900-01-01
FR1299061A (en) * 1961-06-08 1962-07-20 Improvements to boat sails
FR1383036A (en) * 1963-10-29 1964-12-24 Flying machine
US3298639A (en) * 1965-02-08 1967-01-17 Pioneer Parachute Company Inc Gliding parachute
FR1520735A (en) * 1967-03-03 1968-04-12 New parachute
FR1572551A (en) * 1968-05-17 1969-06-27

Also Published As

Publication number Publication date
GB1314579A (en) 1973-04-26
CA921450A (en) 1973-02-20
IL35056A0 (en) 1970-11-30
US3690603A (en) 1972-09-12
SE377788B (en) 1975-07-28
DE2038910A1 (en) 1971-02-18
FR2055752B1 (en) 1974-02-01
SU361554A3 (en) 1972-12-07
FR2055752A1 (en) 1971-04-30

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