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公开(公告)号：US20240158091A1
公开(公告)日：2024-05-16
申请号：US17885463
申请日：2022-08-10
Applicant: REGENT Craft Inc.
Inventor： Michael Klinker , Daniel Cottrell , William Bryan Baker , Andrew Gregg , Andrew Levin
IPC: B64C35/00
CPC classification number: B64C35/007 , B64C35/005
Abstract: A craft comprises a hull, a wing, a hydrofoil, and a control system. The wing is configured to generate upwards aero lift as air flows past the wing to facilitate wing-borne flight of the craft. The hydrofoil is configured to generate upwards hydrofoil lift during a first mode of operation as water flows past the hydrofoil to facilitate hydrofoil-borne movement of the craft through the water. While the craft is hydrofoil-borne, the control system is configured to determine the upwards aero lift generated by the wing. The control system is further configured to control the hydrofoil to generate downwards hydrofoil lift to counteract the upwards aero lift generated by the wing that maintains the hydrofoil at least partially submerged in the water while the determined upwards aero lift is below a threshold lift.
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公开(公告)号：US12116139B2
公开(公告)日：2024-10-15
申请号：US17885463
申请日：2022-08-10
Applicant: REGENT Craft Inc.
Inventor： Michael Klinker , Daniel Cottrell , William Bryan Baker , Andrew Gregg , Andrew Levin
CPC classification number: B64D27/357 , B64C3/16 , B64C13/16 , B63B1/24 , B63B79/00 , B64C35/007
Abstract: A craft includes a hull, a wing, a hydrofoil, and a control system. The wing is configured to generate upwards aero lift as air flows past the wing to facilitate wing-borne flight of the craft. The hydrofoil is configured to generate upwards hydrofoil lift during a first mode of operation as water flows past the hydrofoil to facilitate hydrofoil-borne movement of the craft through the water. While the craft is hydrofoil-borne, the control system is configured to determine the upwards aero lift generated by the wing. The control system is further configured to control the hydrofoil to generate downwards hydrofoil lift to counteract the upwards aero lift generated by the wing that maintains the hydrofoil at least partially submerged in the water while the determined upwards aero lift is below a threshold lift.
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公开(公告)号：US20240208648A1
公开(公告)日：2024-06-27
申请号：US18448016
申请日：2023-08-10
Applicant: Regent Craft Inc.
Inventor： Michael Klinker , Daniel Cottrell , William Bryan Baker , Andrew Gregg , Andrew Levin
CPC classification number: B64C35/006 , B63B1/26 , B63B1/286 , B63B1/30 , B64C35/007 , G05D1/652
Abstract: A craft comprises at least one hull; at least one wing configured to generate upwards aero lift as air flows past the at least one wing to facilitate wing-borne flight of the craft; a front hydrofoil connected to the at least one hull via a front hydrofoil strut and configured to generate upward hydrofoil lift as water flows past the front hydrofoil to facilitate hydrofoil-borne movement of the craft through the water; a rear hydrofoil connected to the at least one hull via a rear hydrofoil strut and configured to generate upward hydrofoil lift as water flows past the rear hydrofoil to facilitate hydrofoil-borne movement of the craft through the water; and a control system. While the craft is hydrofoil-borne, the control system is configured to facilitate transition of the craft from hydrofoil-borne operation to wing-borne operation via a process comprising: while the upwards aero lift generated by the at least one wing is below a threshold lift, controlling one or both of the front hydrofoil and the rear hydrofoil to generate a downward hydrofoil lift that causes the front hydrofoil and the rear hydrofoil to remain at least partially submerged in the water; and after the upwards aero lift generated by the at least one wing has increased above the threshold lift, transitioning the craft from hydrofoil-borne operation to wing-borne operation at least in part by controlling one or both of the front hydrofoil and the rear hydrofoil to switch from (a) generating the downward hydrofoil lift to (b) generating an upward hydrofoil lift that pushes the craft up and out of the water.
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公开(公告)号：US20250033783A1
公开(公告)日：2025-01-30
申请号：US18913529
申请日：2024-10-11
Applicant: Regent Craft, Inc.
Inventor： Michael Klinker , Daniel Cottrell , William Bryan Baker , Andrew Gregg , Andrew Levin
Abstract: A craft comprises a hull, a wing, a hydrofoil, and a control system. The wing is configured to generate upwards aero lift as air flows past the wing to facilitate wing-borne flight of the craft. The hydrofoil is configured to generate upwards hydrofoil lift during a first mode of operation as water flows past the hydrofoil to facilitate hydrofoil-borne movement of the craft through the water. While the craft is hydrofoil-borne, the control system is configured to determine the upwards aero lift generated by the wing. The control system is further configured to control the hydrofoil to generate downwards hydrofoil lift to counteract the upwards aero lift generated by the wing that maintains the hydrofoil at least partially submerged in the water while the determined upwards aero lift is below a threshold lift.
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