| 摘要 |
A frame device (200) for a profiled sail device, the frame device (200) having at least one adjustable frame element (202), the at least one adjustable frame element (202) having longitudinal struts which are spaced apart from one another and are assigned to sail surfaces which are spaced apart from one another, and transverse struts which extend between the longitudinal struts, wherein the longitudinal struts and the transverse struts delimit quadrangles which each have two diagonals with varying lengths depending on the adjustment, and the diagonals each have a predetermined maximum length, and a profiled sail device having sail surfaces which are spaced apart from one another and against which the flow can impinge and which form profiled surfaces, a sail front edge and an adjustable skeleton device arranged between the sail surfaces, wherein the skeleton device has at least one frame device (200) of this type. |
