Title:
翼形帆アセンブリ
Document Type and Number:
Japanese Patent JP6470685
Kind Code:
B2
Abstract:
An aerofoil sail (30) for providing motive power to a waterborne vessel, the sail comprising a leading aerofoil portion (35a) and a trailing aerofoil portion (35b), and the sail comprising a spar (32), at least one of the aerofoil portions rotatably positionable, and the sail comprising a controller to control individually the angular position of at least one of the aerofoil portions relative to the spar, and the spar rotationally positionable about its longitudinal axis.
Inventors:
Rogers Simon Mark
Application Number:
JP2015519350A
Publication Date:
February 13, 2019
Filing Date:
July 01, 2013
Export Citation:
Assignee:
Windship Technology Limited
International Classes:
B63H9/06
Domestic Patent References:
| JP61108096A | ||||
| JP64014599U | ||||
| JP4287792A | ||||
| JP10218084A | ||||
| JP2012520209A | ||||
| JP1141199U |
Foreign References:
| US4856449 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation