Title:
可変プロファイルを有する帆
Document Type and Number:
Japanese Patent JP6796076
Kind Code:
B2
Abstract:
The sail can vary between a folded non-operative position and an unfolded operative position, wherein they determine the profile of the sail (2) and therefore the aerodynamic surface for contacting with the wind, characterised in that the sail comprises at least one sail element (24) which is inflatable and stiffenable, and which can be actuated by inflation (30) and stiffening means (29), between a folded position corresponding to said folded non-operative position and said unfolded operative position, in which the sail (2) is inflated. The profile of the sail is divided into sections (21, 22) on both sides of a shaft (20), and comprises a support structure (23) on which said inflatable sail elements (24) are disposed, said inflatable sail elements being formed by inflatable pockets (24) which can be actuated by said inflation (30) and stiffening means (29).
Inventors:
Bermudes Michel, Jose Miguel
Alexendry Muñoz, Christina
Bermudes Sanchez, Ignacio
Ferrer des Craw, David
Saens Saens, Francisco Jose
Alexendry Muñoz, Christina
Bermudes Sanchez, Ignacio
Ferrer des Craw, David
Saens Saens, Francisco Jose
Application Number:
JP2017548225A
Publication Date:
December 02, 2020
Filing Date:
March 09, 2016
Export Citation:
Assignee:
Bound 4 Blue, Sociedad Limitada
International Classes:
B63H9/067; B63H9/10
Domestic Patent References:
| JP60183294A | ||||
| JP62039396A | ||||
| JP2014080051A | ||||
| JP63028792A |
Foreign References:
| EP2202144A1 | ||||
| US20150007761 | ||||
| US20020100406 | ||||
| US4860680 | ||||
| US5320310 | ||||
| US4402277 | ||||
| US3934533 |
Attorney, Agent or Firm:
Asamura patent office