EP0624136B1 - Kompaktes sich selbst-einstellendes flügelsegel - Google Patents

Kompaktes sich selbst-einstellendes flügelsegel Download PDF

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Publication number
EP0624136B1
EP0624136B1 EP93902482A EP93902482A EP0624136B1 EP 0624136 B1 EP0624136 B1 EP 0624136B1 EP 93902482 A EP93902482 A EP 93902482A EP 93902482 A EP93902482 A EP 93902482A EP 0624136 B1 EP0624136 B1 EP 0624136B1
Authority
EP
European Patent Office
Prior art keywords
vane
thrust wing
wingsail
thrust
wing
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 - Lifetime
Application number
EP93902482A
Other languages
English (en)
French (fr)
Other versions
EP0624136A1 (de
Inventor
John Graham Tipwell House Walker
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
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0624136A1 publication Critical patent/EP0624136A1/de
Application granted granted Critical
Publication of EP0624136B1 publication Critical patent/EP0624136B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • a wingsail is an assembly including one or more aerofoil sections, usually rigid, that is mounted span upright to propel a vessel.
  • European patent specifications 61291, 96554 and 328254 and GB-A-198649 describe various aspects of wingsails, including self-trimming wingsails, of a general type to which the present invention has particular relevance.
  • the angle of attack of a main thrust wing or wings about an upright axis is controlled by an auxiliary control aerofoil or vane, called a tail vane, mounted on a boom extending downwind from the thrust wing.
  • Success with designs incorporating upwind auxiliary control aerofoils has not so far been achieved.
  • the power requirements are minimized in the invention by providing the pivoting or sliding arrangement so that the thrust wing centre of pressure can be maintained close to the main axis.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Prostheses (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Claims (9)

  1. Flügelsegelanordnung mit mindestens einem Vortriebsflügel (1), der um eine aufrechte Achse (4) drehbar gelagert ist und durch einen luvseitig des Vortriebsflügels angelagerten Hilfsflügel (7) getrimmt wird, dadurch gekennzeichnet, daß der Vortriebsflügel um die aufrechte Achse frei drehbar ist, daß Mittel (11) zum Bewegen des Vortriebsflügels vorgesehen sind, um einen vorgegebenen Abstand zwischen dem momentanen Druckzentrum des Vortriebsflügels und seiner aufrechten Drehachse zu bewirken, und daß der Hilfsflügel seinerseits durch einen sekundären Steuerflügel (15) getrimmt wird, der leeseitig von dem Hilfsflügel innerhalb eines von dem Vortriebsflügel und dem Hilfsflügel definierten Drehkreis gelagert ist.
  2. Flügelsegelanordnung nach Anspruch 1, bei der der Vortriebsflügel an seiner Basis um eine im wesentlichen horizontale Achse (10) schwenkbar ist, um eine Vorwärtsschwenkung der Anströmkante des Vortriebsflügels zu ermöglichen.
  3. Flügelsegelanordnung nach einem vorhergehenden Anspruch, bei dem der Vortriebsflügel nach vorne bis in eine liegende Stellung schwenkbar ist.
  4. Flügelsegelanordnung nach einem vorangehenden Anspruch, die ferner eine Ausgleichsmasse aufweist mit Mitteln zum Bewegen der Masse zur Leeseite, wenn der Vortriebsflügel zur Luvseite bewegt wird.
  5. Flügelsegelanordnung nach Anspruch 1 oder 4, bei dem der sekundäre Steuerflügel an einem Ausleger gelagert ist, der sich von dem Hilfsflügel zur Leeseite erstreckt.
  6. Flügelsegelanordnung nach Anspruch 1 oder 4, bei der der sekundäre Steuerflügel an der Abströmkante des Hilfsflügels gelagert ist.
  7. Flügelsegelanordnung nach Anspruch 1 oder 6, bei dem der sekundäre Steuerflügel an einem Ausleger gelagert ist, der sich von dem Hilfsflügel zur Leeseite erstreckt.
  8. Flügelsegelanordnung nach Anspruch 1 oder 6, bei der der sekundäre Steuerflügel an der Anströmkante der Hilfsflügels gelagert ist.
  9. Wasserfahrzeug mit einer Flügelsegelanordnung nach einem vorangehenden Anspruch.
EP93902482A 1992-02-08 1993-01-28 Kompaktes sich selbst-einstellendes flügelsegel Expired - Lifetime EP0624136B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929202703A GB9202703D0 (en) 1992-02-08 1992-02-08 Compact self trimming wingsail
GB9202703 1992-02-08
PCT/GB1993/000186 WO1993015951A1 (en) 1992-02-08 1993-01-28 Compact self-trimming wingsail

Publications (2)

Publication Number Publication Date
EP0624136A1 EP0624136A1 (de) 1994-11-17
EP0624136B1 true EP0624136B1 (de) 1995-10-18

Family

ID=10710067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93902482A Expired - Lifetime EP0624136B1 (de) 1992-02-08 1993-01-28 Kompaktes sich selbst-einstellendes flügelsegel

Country Status (10)

Country Link
EP (1) EP0624136B1 (de)
JP (1) JPH07503432A (de)
AU (1) AU666511B2 (de)
CA (1) CA2128724A1 (de)
DE (1) DE69300675T2 (de)
ES (1) ES2080608T3 (de)
GB (2) GB9202703D0 (de)
NZ (1) NZ246678A (de)
WO (1) WO1993015951A1 (de)
ZA (1) ZA93726B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5630632A (en) * 1994-12-07 1997-05-20 Federal-Hoffman, Inc. Quarter turn latch
GB2369337A (en) * 2000-08-08 2002-05-29 Peter Alfred Worsley Vane adjusted wing or sail
GB2430660B (en) * 2005-09-08 2010-08-11 John Graham Walker Marine thrust wings
US8225731B2 (en) 2007-08-16 2012-07-24 John G Walker Marine thrust wings

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE405701C (de) * 1924-11-06 Inst Voor Aero En Hydro Dynami Einstellen von Segelflaechen, insbesondere von Schiffen
DE406598C (de) * 1922-06-02 1924-11-28 Anton Flettner Anordnung fuer Segelfahrzeuge
GB1184914A (en) * 1966-04-28 1970-03-18 Albert Marie Gabriel D Galbert Pivotal Rigging for Sailing Boats and Sail Propelled Vehicles
US3707935A (en) * 1970-09-16 1973-01-02 J Rachie Surfing sailboat
US3800724A (en) * 1972-06-08 1974-04-02 R Tracy Winged sailing craft
KR840001915A (ko) * 1981-10-13 1984-06-07 그레이험 워커 존 자동 조절 돛 세트
GB8500335D0 (en) * 1985-01-07 1985-02-13 Univ Southampton Aerofoil propulsion of ships
GB2255541B (en) * 1991-05-07 1995-10-11 Genevieve Sally Conroy A rig for a wind propelled vessel

Also Published As

Publication number Publication date
GB2263892A (en) 1993-08-11
ZA93726B (en) 1994-06-29
GB9301669D0 (en) 1993-03-17
GB9202703D0 (en) 1992-03-25
AU3365593A (en) 1993-09-03
WO1993015951A1 (en) 1993-08-19
DE69300675T2 (de) 1996-05-23
ES2080608T3 (es) 1996-02-01
GB2263892B (en) 1995-10-18
AU666511B2 (en) 1996-02-15
JPH07503432A (ja) 1995-04-13
EP0624136A1 (de) 1994-11-17
NZ246678A (en) 1995-12-21
DE69300675D1 (de) 1995-11-23
CA2128724A1 (en) 1993-08-19

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