PROBLEM TO BE SOLVED: To evade an electric propulsion device from becoming a great sailing resistance when being sailed by an engine propulsion device.SOLUTION: A vessel 1 includes: a hull 2; an engine propulsion device 3; an electric propulsion device 4; and a storage mechanism 8. The storage mechanism 8 displaces the electric propulsion device 4 between a working position and a storage position. Occurrences of storage action by the storage mechanism 8 and propulsion force by the engine propulsion device 3 are linked. For example, when accelerator opening is a propulsion threshold or more, the storage mechanism 8 works and the electric propulsion device 4 is stored to a storage space 7 and occurrence of propulsion force by the engine propulsion device 3 is permitted.SELECTED DRAWING: Figure 1
【課題】エンジン推進機による航走時に電動推進機が大きな航走抵抗となることを回避する。【解決手段】船舶1は、船体2と、エンジン推進機3と、電動推進機4と、格納機構8とを含む。格納機構8は、電動推進機4を作動位置と格納位置との間で変位させる。格納機構8による格納動作とエンジン推進機3による推進力の発生とが連動する。たとえば、アクセル開度がエンジン推進閾値以上になると、格納機構8が作動して電動推進機4が格納空間7に格納され、エンジン推進機3による推進力の発生が許可される。【選択図】図1
PROPULSION SYSTEM FOR VESSEL AND VESSEL PROVIDED WITH THE SAME
船舶用推進システムおよびそれを備えた船舶
2018-05-24
Patent
Electronic Resource
Japanese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
European Patent Office | 2019
|MOTOR-DRIVEN PROPULSION DEVICE FOR VESSEL AND VESSEL PROVIDED WITH THE SAME
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