GB2215693B - Wingsail stalling - Google Patents

Wingsail stalling

Info

Publication number
GB2215693B
GB2215693B GB8902582A GB8902582A GB2215693B GB 2215693 B GB2215693 B GB 2215693B GB 8902582 A GB8902582 A GB 8902582A GB 8902582 A GB8902582 A GB 8902582A GB 2215693 B GB2215693 B GB 2215693B
Authority
GB
United Kingdom
Prior art keywords
wingsail
stalling
wingsail stalling
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
GB8902582A
Other versions
GB8902582D0 (en
GB2215693A (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.)
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
Application filed by Individual filed Critical Individual
Publication of GB8902582D0 publication Critical patent/GB8902582D0/en
Publication of GB2215693A publication Critical patent/GB2215693A/en
Application granted granted Critical
Publication of GB2215693B publication Critical patent/GB2215693B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Blinds (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Inorganic Insulating Materials (AREA)
  • Centrifugal Separators (AREA)
GB8902582A 1988-02-12 1989-02-06 Wingsail stalling Expired - Lifetime GB2215693B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8902582D0 GB8902582D0 (en) 1989-03-22
GB2215693A GB2215693A (en) 1989-09-27
GB2215693B true GB2215693B (en) 1991-11-27

Family

ID=10631598

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888803265A Pending GB8803265D0 (en) 1985-05-02 1988-02-12 Wingsail stalling
GB8902582A Expired - Lifetime GB2215693B (en) 1988-02-12 1989-02-06 Wingsail stalling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888803265A Pending GB8803265D0 (en) 1985-05-02 1988-02-12 Wingsail stalling

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
LT2867117T (en) 2012-06-29 2020-02-10 Windship Technology Limited Aerofoil sail
FR3058386B1 (en) 2016-11-08 2019-06-28 Ayro VELIC PROPULSION SHIP.
JP2022510414A (en) 2018-12-06 2022-01-26 アイロ Sail propulsion vessel
CN115071939B (en) * 2022-06-04 2023-11-17 西北工业大学 Follow-up symmetrical front wing sail

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006342A1 (en) * 1985-05-02 1986-11-06 Walker Research Systems Limited Wingsail systems

Family Cites Families (4)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006342A1 (en) * 1985-05-02 1986-11-06 Walker Research Systems Limited Wingsail systems

Also Published As

Publication number Publication date
FI890392A0 (en) 1989-01-26
NO890576L (en) 1989-08-14
DK62689D0 (en) 1989-02-10
FI94613C (en) 1995-10-10
NZ227717A (en) 1990-08-28
AU2955289A (en) 1989-08-17
NO171496B (en) 1992-12-14
GB8902582D0 (en) 1989-03-22
NO890576D0 (en) 1989-02-10
ZA89422B (en) 1989-12-27
NO171496C (en) 1993-03-24
CA1317161C (en) 1993-05-04
EP0328254A1 (en) 1989-08-16
JPH026293A (en) 1990-01-10
EP0328254B1 (en) 1993-07-14
FI94613B (en) 1995-06-30
GB2215693A (en) 1989-09-27
KR890012858A (en) 1989-09-19
GB8803265D0 (en) 1988-03-09
DK62689A (en) 1989-08-13
DE68907494D1 (en) 1993-08-19
FI890392A (en) 1989-08-13
AU617419B2 (en) 1991-11-28
DE68907494T2 (en) 1993-11-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990206