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1. WO2020071988 - DEVICE FOR CONTROLLING PITCH, ROLL AND/OR STEERING OF A BOAT

Publication Number WO/2020/071988
Publication Date 09.04.2020
International Application No. PCT/SE2019/050954
International Filing Date 02.10.2019
IPC
B63B 39/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
39Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
06to decrease vessel movements by using foils acting on ambient water
B63H 25/44 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
HMARINE PROPULSION OR STEERING
25Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
44Steering or slowing-down by extensible flaps or the like
B63B 1/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
32Other means for varying the inherent hydrodynamic characteristics of hulls
B63B 1/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
16deriving additional lift from hydrodynamic forces
18of hydroplane type
CPC
B63B 1/18
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
16deriving additional lift from hydrodynamic forces
18of hydroplane type
B63B 2001/325
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
32Other means for varying the inherent hydrodynamic characteristics of hulls
325Interceptors, i.e. elongate blade-like members projecting from a surface into the fluid flow substantially perpendicular to the flow direction, and by a small amount compared to its own length
B63B 39/061
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
39Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
06to decrease vessel movements by using foils acting on ambient water
061by using trimflaps, i.e. flaps mounted on the rear of a boat, e.g. speed boat
B63H 25/44
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
HMARINE PROPULSION OR STEERING
25Steering; Slowing-down otherwise than by use of propulsive elements
44Steering or slowing-down by extensible flaps or the like
Applicants
  • PREZIP TECHNOLOGY AB [SE]/[SE]
Inventors
  • OLOFSSON, Niclas
Agents
  • BERGENSTRÅHLE & PARTNERS GÖTEBORG AB
Priority Data
1851212-905.10.2018SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE FOR CONTROLLING PITCH, ROLL AND/OR STEERING OF A BOAT
(FR) DISPOSITIF DE COMMANDE DE TANGAGE, DE ROULIS ET/OU DE DIRECTION D'UN BATEAU
Abstract
(EN)
The disclosure relates to a device (1) for controlling pitch, roll and/or steering of a boat, ship or vessel, the device (1) has a length direction (L) and a height direction (H) and comprises; at least two actuators (2A, 2B), at least two actuating means (3A, 3B),at least two crankshafts (5, 6) and an interceptor member (4), wherein each actuator (2A, 2B) is adapted to interact with the corresponding actuating means (3A, 3B),wherein the actuating means (3A, 3B) are adapted to interact with the interceptor member (4), such that the interceptor member (4) is linearly displaceable between a retracted and an extracted position, wherein each actuating means (3A, 3B) is adapted to interact with the corresponding crankshaft (5, 6), which thereby rotates, and wherein the crankshafts (5, 6) interact with the interceptor member (4) such that rotations of the crankshafts (5, 6) consequently lead to a displacement of thei nterceptor member (4) between the retracted and the extracted position; boat, ship or vessel comprising the device.
(FR)
La présente invention concerne un dispositif (1) pour commander le tangage, le roulis et/ou la direction d'un bateau, d'un navire ou d'un vaisseau, le dispositif (1) ayant une direction de longueur (L) et une direction de hauteur (H) et comprenant : au moins deux actionneurs (2A, 2B), au moins deux moyens d'actionnement (3A, 3B), au moins deux vilebrequins (5, 6) et un élément intercepteur (4), chaque actionneur (2A, 2B) étant conçu pour interagir avec les moyens d'actionnement correspondants (3A, 3B), les moyens d'actionnement (3A, 3B) étant conçus pour interagir avec l'élément intercepteur (4), de telle sorte que l'élément intercepteur (4) peut être déplacé linéairement entre une position rétractée et une position extraite, chaque moyen d'actionnement (3A, 3B) étant conçu pour interagir avec le vilebrequin (5, 6) correspondant, qui ainsi se met en rotation, et les vilebrequins (5, 6) interagissant avec l'élément intercepteur (4) de telle sorte que la rotation des vilebrequins (5, 6) conduise par conséquent à un déplacement de l'élément intercepteur (4) entre la position rétractée et la position extraite ; un bateau, un navire ou un vaisseau comprenant le dispositif.
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