To provide a ship with a hard sail which can store in a small storage while having a large area.SOLUTION: Extended sail sections 33, 35 are moved and extended from a sail body 31 to the outside of a width direction WD, and a length of the width direction WD of the hard sail 27 is extended by a holding structure consisting of an upper end load holding part 37 and a driving mechanism 39 when a hard sail 27 is in use to obtain a wind propulsion power by protruding it above a deck. The extended sail sections 33, 35 are moved inward in the width direction WD and stored inside the sail body 31 by the holding structure, and the length of the width direction can be reduced when the hard sail 27 is not in use during storing it in a storage 29 such as cargo handling and storm situations.SELECTED DRAWING: Figure 6
【課題】 大きな面積を有しつつ、小さな格納庫に格納することができる硬帆を備えた船舶を提供する。【解決手段】 硬帆27を甲板上に突出させて風による推進力を得る使用時には、上端荷重保持部37及び駆動機構39からなる保持構造によって、延伸帆部33,35を帆本体31から幅方向WD外側に移動させて延ばし、硬帆27の幅方向WDの長さを延伸する。荷役時や嵐の時などに、硬帆27を格納庫29に格納する不使用時には、保持構造によって延伸帆部33,35を幅方向WD内側に移動させて帆本体31内に収納し、幅方向の長さを縮小することができる。【選択図】 図6
SHIP WITH HARD SAIL
硬帆を備えた船舶
2024-02-06
Patent
Electronic Resource
Japanese
CONTROLLING METHOD AND CONTROLLING DEVICE FOR EXTENDABLE HARD SAIL OF HARD SAIL SHIP
European Patent Office | 2015
|