To provide an adjacently arranged twin-screw vessel capable of reducing vibration generation while improving propulsion efficiency by adjacently arranging a pair of propellers.SOLUTION: The adjacently arranged twin-screw vessel comprises a first propeller and a second propeller for propulsion arranged adjacently to each other, at least one engine to drive the first propeller and the second propeller, and a phase setting device to set a rotational phase of the first propeller relative to a rotational phase of the second propeller, and the phase setting device makes the rotational phase of the first propeller relative to the rotational phase of the second propeller different by a prescribed deviation angle α.SELECTED DRAWING: Figure 1
【課題】一対のプロペラを近接配置して推進効率を向上させながらも振動の発生を低減できる近接二軸船を提供する。【解決手段】近接二軸船は、互いに近接配置された推進用の第1プロペラ及び第2プロペラと、前記第1プロペラ及び前記第2プロペラを駆動する少なくとも1つの原動機と、前記第2プロペラの回転位相に対する前記第1プロペラの回転位相を設定する位相設定装置と、を備え、前記位相設定装置は、前記第1プロペラの回転位相を前記第2プロペラの回転位相に対して所定のズレ角αだけ異ならせる。【選択図】図1
ADJACENTLY ARRANGED TWIN-SCREW VESSEL
近接二軸船
2019-06-24
Patent
Electronic Resource
Japanese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
INTERCONNECTS FOR ELECTRICAL COMPONENTS POSITIONED ADJACENTLY TO VEHICLE TIRES
European Patent Office | 2022
|European Patent Office | 2015
|Clamping assembly for securing together a pair of adjacently located panels
European Patent Office | 2019
|