EP0459099B1 - Mast für Segelschiffe in Form eines Profilkörpers - Google Patents

Mast für Segelschiffe in Form eines Profilkörpers Download PDF

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Publication number
EP0459099B1
EP0459099B1 EP91103994A EP91103994A EP0459099B1 EP 0459099 B1 EP0459099 B1 EP 0459099B1 EP 91103994 A EP91103994 A EP 91103994A EP 91103994 A EP91103994 A EP 91103994A EP 0459099 B1 EP0459099 B1 EP 0459099B1
Authority
EP
European Patent Office
Prior art keywords
mast
profile
sail
profile body
region
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
EP91103994A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0459099A1 (de
Inventor
Rolf Hatlapa
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 EP0459099A1 publication Critical patent/EP0459099A1/de
Application granted granted Critical
Publication of EP0459099B1 publication Critical patent/EP0459099B1/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
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B15/0083—Masts for sailing ships or boats
    • 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
    • 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
    • B63H9/08—Connections of sails to masts, spars, or the like
    • B63H9/10—Running rigging, e.g. reefing equipment
    • B63H9/1021—Reefing
    • B63H9/1035—Reefing by furling around or inside the mast

Definitions

  • the invention relates to a mast for sailing ships in the form of a stiffened profile body which is rotatably arranged on the hull and is rotatably clamped with its mast foot between the deck and keel area of the ship and has a receiving chamber for a sail as a furling at the rear mast area and the sail exits through a slot opening in the end region of the profile body.
  • the object of the invention is to improve a generic arrangement and to create a mast formation with an adaptable outlet area, which ensures a streamlined transition and favorable conditions when turning the mast according to the existing conditions.
  • the wall parts for forming the receiving chamber for the furling have elastic areas for forming resiliently adjustable end strips to limit the slot opening and are resiliently compressible against each other.
  • a favorable design is created in that the end strips are designed on the side facing the sail as a raised profile.
  • a simple structure of this mast is achieved in that the profile body is formed by half-shells made of carbon fiber reinforced plastic (CFRP), which are rigidly connected by spars in the front area.
  • CFRP carbon fiber reinforced plastic
  • the profile body has a receptacle for a Upper mast area attached large-volume rope for spiral wrapping as a flow disturbance.
  • the profiled mast 1 shown is rotatably clamped with its mast foot 3 between the deck and keel area 3, 4 of the ship 5.
  • the profile mast 1 is held via a rotatable top bearing 6 with a fore and aft day 7,8.
  • the rotatability of the profile mast 1 is carried out via catch days 9 which engage the profile nose and are guided on both sides.
  • the attachment takes place below half the mast height.
  • Both stages 9 are brought together via a cylinder arrangement 10, which can be actuated accordingly for rotating and for bracing the profile mast 1.
  • the profile mast 1 is formed by half-shells, which by means of spars 11, 12 to form a front region 13 as a rigid support.
  • a receiving chamber 14 is formed for a roller arrangement 21, which receives the sail 15 as a furling via a slot opening 15.
  • the respective opposite wall parts 17 arranged in this area have corresponding thinnings of the wall thickness to form elastic areas 13.
  • the end areas forming the slot opening 16 are designed as rigid end strips 19 which have profiles raised on the side facing the sail 15 and by the elastic areas 18 the wall parts 17 are resilient.
  • the profiled mast 1 is brought into a corresponding position via the catching days 9 and the cylinder arrangement 10 and the sail 15 emerging via the slot opening 16 always forms an attachment to the sail 15 by the end strips 19 of the wall parts 17 which are set accordingly and prevents one Stall of the flow.
  • the profile mast 1 has a receptacle for a large-volume rope 20 fastened in the upper mast area. This rope 20 is used for the spiral wrapping of the profile mast 1 for flow disturbance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Catching Or Destruction (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
EP91103994A 1990-05-17 1991-03-15 Mast für Segelschiffe in Form eines Profilkörpers Expired - Lifetime EP0459099B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4015892A DE4015892C1 (enrdf_load_stackoverflow) 1990-05-17 1990-05-17
DE4015892 1990-05-17

Publications (2)

Publication Number Publication Date
EP0459099A1 EP0459099A1 (de) 1991-12-04
EP0459099B1 true EP0459099B1 (de) 1994-06-29

Family

ID=6406637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91103994A Expired - Lifetime EP0459099B1 (de) 1990-05-17 1991-03-15 Mast für Segelschiffe in Form eines Profilkörpers

Country Status (4)

Country Link
US (1) US5197403A (enrdf_load_stackoverflow)
EP (1) EP0459099B1 (enrdf_load_stackoverflow)
AT (1) ATE107902T1 (enrdf_load_stackoverflow)
DE (2) DE4015892C1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476058A (en) * 1994-06-03 1995-12-19 Wilson; John A. Portable sail
IL165710A (en) * 2004-12-12 2006-04-10 Amos Lior Sailboat
USD664493S1 (en) * 2010-12-09 2012-07-31 International Laser Class Association Sail
USD708457S1 (en) * 2013-05-17 2014-07-08 Uncharted Waters, LLC Towel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191107843A (en) * 1911-03-29 1911-06-29 Hans Russow Improved Apparatus for Hoisting and Reefing Sails.
GB612193A (en) * 1946-05-17 1948-11-09 Wells Wintemute Wells Coates Improvements in or relating to sailing craft
US3835804A (en) * 1973-02-01 1974-09-17 P Jackson Sail furling
US3866558A (en) * 1973-09-05 1975-02-18 Bergstrom L R Mast for sailing yachts and method
US4149482A (en) * 1977-10-13 1979-04-17 Hoyt John G Aerodynamic mainsail and furling device
US4267790A (en) * 1978-04-20 1981-05-19 Hood Ralph S Sail furling and reefing apparatus
US4269134A (en) * 1978-08-31 1981-05-26 Shapland Earl P Sailboat with universal roll furling sail housing
DE3120472A1 (de) * 1981-05-21 1983-01-13 Peter 4236 Hamminkeln Fuhrmeister Segel- und reffsystem fuer die berufsschiffahrt
US4386574A (en) * 1981-12-15 1983-06-07 Riolland Pierre L Sail assembly of variable profile, reversible and collapsible
US4465008A (en) * 1982-05-24 1984-08-14 Liggett John A Sailcraft
DE8225495U1 (de) * 1982-09-10 1983-01-20 Limbacher, Horst, 8039 Puchheim Drehbares mastrigg fuer segelboote
JPS5942798U (ja) * 1982-09-14 1984-03-21 株式会社ユ−・エム 帆船
DE3432280A1 (de) * 1984-09-01 1986-03-13 Rolf Hatlapa Ingenieurbüro, 2082 Tornesch Anordnung und ausbildung eines segels
DE3506882A1 (de) * 1985-02-27 1986-08-28 Stefan 2448 Burg Schulz Taschensegel mit drehbarem peitschenmast

Also Published As

Publication number Publication date
US5197403A (en) 1993-03-30
ATE107902T1 (de) 1994-07-15
DE59102058D1 (de) 1994-08-04
DE4015892C1 (enrdf_load_stackoverflow) 1991-11-28
EP0459099A1 (de) 1991-12-04

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