Modular hydrofoil watercraft
A modular hydrofoil watercraft may include a plurality of modules which are releasably connectable to each other to when assembled form the modular hydrofoil watercraft. The modular hydrofoil watercraft when assembled may include a hull extending along a longitudinal center axis, a propulsion system that has a motor and a propelling member, a mast that extends downwardly from the hull and a hydrofoil connected to the mast.
1 . A modular hydrofoil watercraft that includes a plurality of modules which are releasably connectable to each other to form the modular hydrofoil watercraft, wherein the modular hydrofoil watercraft when assembled comprises:
a hull extending along a longitudinal center axis;
a propulsion system that includes a motor and a propelling member, the motor being in driving connection with the propelling member;
a mast extending downwardly from the hull, the propelling member being connected to the mast;
a hydrofoil connected to the mast;
wherein the plurality of modules includes at least a first module and a second module being releasably connectable to each other;
one or more locking arrangements, wherein a locking arrangement of the one or more locking arrangements is arranged to releasably retain the first module and the second module of the plurality of modules in connection;
an electric power unit for powering the propulsion system, wherein the plurality of modules includes an electric power module that includes the electric power unit;
wherein the plurality of modules includes an operation module that includes the propulsion system and the mast;
a connector part connected to the mast;
wherein the connector part includes a connector releasably connected to the electric power unit;
wherein the connector part is configured to operatively couple the propulsion system and the electric power unit;
wherein the operation module includes the connector part, and wherein the connector part is releasably connected to the hull;
wherein the one or more locking arrangements includes a connector locking arrangement arranged to releasably retain the hull and the connector part in connection; and
wherein the connector locking arrangement is arranged to be accessible from a top surface of the hull.
2 . The modular hydrofoil watercraft according to claim 1 , wherein the plurality of modules comprises a hull module and the hull is included in the hull module.
3 . The modular hydrofoil watercraft according to claim 1 , wherein the locking arrangement comprises a locking element provided on the first module and a retention member provided on the second module;
wherein the locking element is movable between a retaining position in which the locking element engages the retention member and secures the first module to the second module and a disengaged position in which the locking element is out of engagement with the retention member and the first module is releasable relative to the second module.
4 . The modular hydrofoil watercraft according to claim 3 , wherein the locking arrangement further comprises a securing member;
wherein the securing member is movable between a securing position to engage with the locking element when the locking element is in the retaining position to thereby fixate the position of the locking element and a non-securing position in which the locking element is movable between the retaining position and the disengaged position.
5 . The modular hydrofoil watercraft according to claim 3 , wherein the locking element is adapted to exert a contact force on the second module by means of the retention member pressing the second module against the first module when the locking element is in the retaining position.
6 . The modular hydrofoil watercraft according to claim 1 , wherein the plurality of modules comprises a hydrofoil module that includes the hydrofoil.
7 . The modular hydrofoil watercraft according to claim 1 , further comprising a control unit operatively coupled to the motor, the control unit being configured to control the motor.
8 . The modular hydrofoil watercraft according to claim 1 , wherein the hull comprises a connector compartment adapted to receive the connector part.
9 . The modular hydrofoil watercraft according to claim 8 , wherein one of the connector compartment or the connector part includes a retention groove and the other of the connector compartment or the connector part includes a corresponding retention protrusion;
wherein the retention protrusion and the retention groove engage when the connector part is connected to the hull.
10 . The modular hydrofoil watercraft according to claim 9 , wherein the connector locking arrangement is arranged to exert a contact force pressing the retention protrusion and the retention groove against each other upon retaining the hull and the connector part when the connector part is connected to the hull.
11 . The modular hydrofoil watercraft according to claim 8 , wherein the connector part includes a tapered surface extending parallel to the longitudinal center axis; and
wherein the connector compartment includes a corresponding tapered surface extending parallel and adjacent to the tapered surface of the connector part.
12 . The modular hydrofoil watercraft according to claim 7 , further comprising connection sensing means operatively coupled to the control unit;
wherein the connection sensing means is configured to detect connection between the connector and the electric power unit.
13 . The modular hydrofoil watercraft according to claim 1 , wherein the hull comprises an electric power unit compartment adapted to receive the electric power unit.