DE68907494D1 - OVERFLOWING WING SAILS. - Google Patents

OVERFLOWING WING SAILS.

Info

Publication number
DE68907494D1
DE68907494D1 DE8989300474T DE68907494T DE68907494D1 DE 68907494 D1 DE68907494 D1 DE 68907494D1 DE 8989300474 T DE8989300474 T DE 8989300474T DE 68907494 T DE68907494 T DE 68907494T DE 68907494 D1 DE68907494 D1 DE 68907494D1
Authority
DE
Germany
Prior art keywords
overflowing
wing sails
sails
wing
overflowing 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 - Fee Related
Application number
DE8989300474T
Other languages
German (de)
Other versions
DE68907494T2 (en
Inventor
John Graham 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.)
WALKER JEAN MARGARET ST MELLION CORNWALL GB
WALKER JOHN GRAHAM ST MELLION CORNWALL GB
Original Assignee
WALKER JEAN MARGARET ST MELLION CORNWALL GB
WALKER JOHN GRAHAM ST MELLION CORNWALL GB
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 WALKER JEAN MARGARET ST MELLION CORNWALL GB, WALKER JOHN GRAHAM ST MELLION CORNWALL GB filed Critical WALKER JEAN MARGARET ST MELLION CORNWALL GB
Application granted granted Critical
Publication of DE68907494D1 publication Critical patent/DE68907494D1/en
Publication of DE68907494T2 publication Critical patent/DE68907494T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Inorganic Insulating Materials (AREA)
  • Centrifugal Separators (AREA)
  • Blinds (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
DE89300474T 1988-02-12 1989-01-19 Covering wing sails. Expired - Fee Related DE68907494T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888803265A GB8803265D0 (en) 1988-02-12 1988-02-12 Wingsail stalling

Publications (2)

Publication Number Publication Date
DE68907494D1 true DE68907494D1 (en) 1993-08-19
DE68907494T2 DE68907494T2 (en) 1993-11-11

Family

ID=10631598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89300474T Expired - Fee Related DE68907494T2 (en) 1988-02-12 1989-01-19 Covering wing sails.

Country Status (12)

Country Link
EP (1) EP0328254B1 (en)
JP (1) JPH026293A (en)
KR (1) KR890012858A (en)
AU (1) AU617419B2 (en)
CA (1) CA1317161C (en)
DE (1) DE68907494T2 (en)
DK (1) DK62689A (en)
FI (1) FI94613C (en)
GB (2) GB8803265D0 (en)
NO (1) NO171496C (en)
NZ (1) NZ227717A (en)
ZA (1) ZA89422B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ704193A (en) 2012-06-29 2017-02-24 Windship Tech Ltd Aerofoil sail
FR3058386B1 (en) 2016-11-08 2019-06-28 Ayro VELIC PROPULSION SHIP.
KR20210100154A (en) 2018-12-06 2021-08-13 아이로 Ships using sail propulsion
CN115071939B (en) * 2022-06-04 2023-11-17 西北工业大学 Follow-up symmetrical front wing sail

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE403416C (en) * 1924-09-29 Anton Flettner Arrangement for sailing craft
AU566872B2 (en) * 1982-06-04 1987-11-05 Walker Wingsail Systems Ltd. Aerofoil sail
US4473023A (en) * 1982-08-23 1984-09-25 Walker Wingsail Systems Limited Relating to wingsail craft and wingsails therefor
GB8500335D0 (en) * 1985-01-07 1985-02-13 Univ Southampton Aerofoil propulsion of ships
KR940000046B1 (en) * 1985-05-02 1994-01-05 쟝 마가렛 워커 Aerofoil configuration

Also Published As

Publication number Publication date
AU617419B2 (en) 1991-11-28
JPH026293A (en) 1990-01-10
DE68907494T2 (en) 1993-11-11
FI94613C (en) 1995-10-10
KR890012858A (en) 1989-09-19
FI890392A0 (en) 1989-01-26
GB2215693A (en) 1989-09-27
GB2215693B (en) 1991-11-27
NO890576L (en) 1989-08-14
GB8902582D0 (en) 1989-03-22
FI94613B (en) 1995-06-30
NO890576D0 (en) 1989-02-10
NZ227717A (en) 1990-08-28
EP0328254A1 (en) 1989-08-16
FI890392A (en) 1989-08-13
AU2955289A (en) 1989-08-17
NO171496C (en) 1993-03-24
ZA89422B (en) 1989-12-27
EP0328254B1 (en) 1993-07-14
DK62689A (en) 1989-08-13
CA1317161C (en) 1993-05-04
GB8803265D0 (en) 1988-03-09
DK62689D0 (en) 1989-02-10
NO171496B (en) 1992-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee