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WO/2021/104715A1 |
The present invention relates to a rigid propulsion wing (1) for a moving vehicle, comprising at least one first section (2) and one second section (3), a first end (6) and a second end (7) each comprising attachment means (8) for revers...
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WO/2021/107887A1 |
The invention relates to a sail collection system used in sailboats for easy sailing. In particular, the invention provides a sail collection system, consisting of a main sail (10), boom (20), batten (30), sail collection area (31), mova...
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WO/2021/099139A1 |
The invention relates to a device (10) for securing cordage (12). The device (10) comprises a proximal portion (16) configured for fastening the device (10) to a structure (20) which is designed for attachment to the body of a person, an...
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WO/2021/096404A1 |
The present invention relates to an arrangement (100) for a sailing boat furling system, and for reception of or comprising an outgoing shaft (11) exposed to external torque loads. It comprises a furling drive unit (20) with a gear mecha...
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WO/2021/094987A1 |
A kite driven watercraft power generating system which includes at least one operative location defined on the watercraft, at least one inoperative location defined on the watercraft, a plurality of kite base stations mounted displaceabl...
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WO/2021/005420A1 |
A segmented, unstayed rotating mast of sailing ships is extended and retracted like an automatic antenna. During reefing, each sail element folds centrally at the joints between two battens dividing each sail segment and lies down behind...
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WO/2020/234456A1 |
There is disclosed a structural device for placement within a double-skin of a double-skin propulsive device having an external shape of an airfoil or a hydrofoil for adjustment of the external shape of the double-skin. The structural de...
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WO/2020/219387A1 |
A wingsail includes a wing body, a wing axle having an axis, and at least one trim plate supported on a side surface of the wing body, the trim plate to control a rotational movement of the wing body about an axis of the wing axle.
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WO/2020/193835A1 |
The invention relates to a propulsion system for ships, comprising at least one suction sail (3), said suction sail (3) comprising a suction system (10) and a driving unit (8) for driving the rotation of said at least one suction sail (3...
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WO/2020/183313A1 |
A kite control system for controlling a kite (12) which includes a plurality of rotators (14, 16), a plurality of guiding elements (22) locatable between each of the plurality of rotators and the kite, a plurality of adjustable deflector...
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WO/2020/172336A1 |
An autonomous sailing vessel may include a hull, a mast, a sail, and a sail release device. The mast may be mechanically coupled to the hull. The sail may be mechanically coupled to the mast. The sail release device may be operably coupl...
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WO/2020/115717A1 |
The invention relates to an at least partially wind-propelled ship, comprising a double airfoil mounted on a structure controlled angularly around a generally vertical axis depending on conditions, where the double airfoil comprises a fo...
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WO/2020/089159A1 |
A furling and adjustment assembly (1) for boat sails, which comprises: - a hooking device (2), configured to be mated to a coupling (23) for the sail (V) and to a tack sheet (SM), - an actuation pulley assembly (3), configured to be actu...
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WO/2020/075876A1 |
Disclosed is a sailboat comprising: a hull; a base part, supported on the hull so as to be able to turn; a first, second and third mast, supported on the base part; a first, second and third main sail, installed on the first, second and ...
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WO/2020/070526A1 |
The invention relates to a sailing catamaran watercraft, on which most of the weight and the crew are always stationed on the one hull (1), while the hulls (1) & (2) can revolve horizontally around each other, for proper positioning, acc...
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WO/2020/065479A1 |
The present invention refers to a new multilayered material, reinforced with fibres and having an improved adhesion between the layers throughout its entire structure; to a process for its preparation and to the articles made with such m...
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WO/2020/064859A1 |
The present invention concerns a rigging system (2000) for a boat (1000) comprising at least: * One wing mast (2100); * One sprit (2200); * One sail (2320); Characterised in that: * The wing mast (2100) is able to rotate about a first ve...
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WO/2020/056823A1 |
A water vehicle and a water apparatus (100). The water vehicle comprises a mast assembly, the mast assembly comprises a mast body (110), a first connector, a first fixing member, a first fastener, a power device (130), a main wing (120) ...
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WO/2020/050714A1 |
A vessel provided with a vertical axis rotor installation comprising a rotor for generating thrust or electricity by action of the wind, wherein a bridge for directing navigation of the vessel is located above and supported by the rotor ...
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WO/2020/035668A1 |
A propulsion system for a boat comprising: - a main mast (6); - a plurality of aerofoils (9) connected to the main mast, at least one of the aerofoils being a displaceable aerofoil., the at least one displaceable aerofoil being adapted t...
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WO/2020/031053A1 |
The present invention relates to a sailing boat characterised in that it comprises: - at least one mast comprising at least one first and one second section (30, 32) projecting upwards with respect to the hull and arranged facing each ot...
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WO/2019/239044A1 |
The invention relates to a traction system for a watercraft, comprising a sail (1) and a fixed station (22) that includes a mast (23) and a winch which is connected to the sail (1) by a traction cable (3), the system further comprising a...
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WO/2019/239045A2 |
The invention relates to a traction system, notably for a ship, comprising a fixed station (2), at least one first sail (3) and one second sail (3'), the first sail (3) comprising a wing (16) and being connected to a winch (8) of the fix...
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WO/2019/217650A1 |
A harness system includes a spreader bar having first and second elongate end portions at its respective ends. A curved support member is interconnected to the spreader bar by way of a plurality of straps. The straps include first and se...
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WO/2019/213435A1 |
An autonomous sailing vessel may include a hull, a mast, a sail, and a rudder. The mast may be mechanically coupled to the hull. The sail may be mechanically coupled to the mast. The rudder may be mechanically coupled to the hull. A head...
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WO/2019/202147A1 |
The present invention relates to a device (1) for gathering in/stowing a lowered mainsail on a boom (3), comprising a sheet (2) for gathering in the sail that is configured to extend longitudinally and symmetrically on either side of the...
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WO/2019/179924A1 |
The invention relates to a flexible wing (100) comprising a canopy (1) and a plurality of guys (2) connected to the canopy (1), said canopy (1) comprising an upper wall (11) and a lower wall (12), defining an inner volume, at least one a...
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WO/2019/170206A1 |
A remote releasable line locking device (16) for releasable locking of a retrieval line (21) of a spinnaker recovery system and a method is disclosed. The releasable line locking device (21) comprises a flexible sleeve (17) intended for ...
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WO/2019/151881A1 |
A wind-assisted parachute propulsion system for boats, watercrafts and yachts using a parachute with a canopy substantially shaped as an equilateral triangle with a semi-ellipses attached to each side of said triangle according to Fig. 4...
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WO/2019/150289A1 |
A nestable wing sail having two or more sections. Where one section is configured to nest inside the first section, and can move out of the first section to extend the effective sail area of the wing sail.
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WO/2019/141691A1 |
The invention relates to a boat (100) comprising: a hull (102) with a bridge (104), a platform (106) mounted on the bridge (104) such that it pivots about an axis (Z) perpendicular to the bridge (104), a kite (110) comprising a wing (112...
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WO/2019/117138A1 |
A rear spoiler device (10) is provided with a dielectric elastomer actuator (DEA) (11), a movable spoiler (12), and a control unit (13). The movable spoiler (12) is operated by means of the DEA (11) and acted on by downforce. The control...
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WO/2019/106532A1 |
A rotary machine (10) is disclosed. The rotary machine (10) includes a rotor (12) and a rotor cover (18). The rotor (12) is rotatable relative to the rotor cover (18). The rotor (12) is rotatable about an axis of rotation (X) and defines...
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WO/2019/102097A1 |
The invention relates to a wing-shaped sail which has an aerodynamic profile and is formed by at least one closed flexible envelope, comprising two lateral walls, which are spaced apart from each other, between the front (leading edge si...
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WO/2019/094840A1 |
Embodiments of the present invention are directed to a passive, automatic wing-control mechanism for sailing vessels. A cam is attached to one end of a rotatable mast as part of a rotatable wing, and a tensioner is configured to exert a ...
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WO/2019/092533A1 |
The present invention relates to a sail comprising at least two layers (36, 37) arranged side by side to form an aerodynamic profile. The wing preferably comprises at least one profiling device, adapted to modify the aerodynamic profile.
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WO/2019/094924A1 |
Magnet-assisted automatic locking mechanisms for use on a sailboat are disclosed herein. One such mechanism includes: a housing having an internal space and configured to receive a slug that moves along a path through the housing, the sl...
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WO/2019/048946A1 |
Arrangement for displaying the airflow conditions around the sails and the procedure for its application The subject of the invention is an arrangement for displaying the airflow conditions around the sails, including a wind sensing devi...
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WO/2019/038686A1 |
Folding mechanism, characterized in that it contains a rail (4) which forms a guide for a series of runners (5) which are slideable in relation to each other on the rail (4), whereby each runner (5) or at least a part thereof is provided...
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WO/2019/038383A1 |
The invention relates to a roller furling device, intended for a sailing vessel and for a sail, having a furling spool for a furling line (1) which allows adjustment of the desired increase or reduction of the effective sail area of the ...
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WO/2019/032883A1 |
An oblong stiffening member such as a sail batten having a tapered geometry formed by a pair of parallely spaced apart oblique circular cones interconnected by a webbing strip. The member can be made from a unitary piece of fiber composi...
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WO/2018/234725A1 |
A sail comprising at least a portion of self-reinforcing polypropylene (srPP) material. The self-reinforcing polypropylene material may make up part of the surface area of a sail, the entire surface area of the sail or at least one layer...
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WO/2018/220448A1 |
The compensatory sail without a mast resolves the problem of aerodynamic forces and moments by eliminating them. It enables the elimination of the mast. I.e. the mast is replaced by 2 sail supports (2). The sail (1) is locked in the top ...
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WO/2018/220174A1 |
A method of lowering an elongate member from a raised position to a lowered position is described, the elongate member comprising a stator of a Flettner rotor, the method comprising the steps of transferring the elongate member from a fi...
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WO/2018/220172A1 |
A transport for a conveying a Flettner rotor over a deck of a vessel is described. The transport comprises a trolley for rolling engagement with a railway, the trolley comprises a chassis with wheels for engaging the railway and a load b...
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WO/2018/213920A1 |
A multi-layer bladder construct consisting of a non-stretchable outer covering and a stretchable inner bladder. The outer covering has an inner surface and is made from woven polymer fibers having a warp direction and a weft direction. T...
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WO/2018/211260A1 |
Propulsion apparatus for an aquatic vessel comprises an aerodynamic body which extends along a longitudinal axis between first and second ends and in a transverse direction between a leading edge and trailing edge. The aerodynamic body h...
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WO/2018/204048A1 |
Various embodiments of a submerged sailing vessel are disclosed. Such a submerged sailing vessel may comprise a submersible hull assembly, a keel coupled to and extending upwards from hull assembly towards a water surface, and a wind-cat...
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WO/2018/198063A1 |
In a boat (1), an inboard propulsion unit (2), wherein the propulsion unit (2) comprises two electric propulsion devices (3), each one provided at least with: - a propeller assembly (6), which can be moved between an active condition, in...
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WO/2018/196929A1 |
The invention relates to a method for determining an optimal propulsion parameter and/or a power saving of a wind propulsion system of a ship by means of a data-processing device having a real-time-capable interface to at least one assoc...
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