A propeller system (3) for a ship (1) comprises: a shaft assembly (30), the shaft assembly (30) being coaxial with a propeller axis (X30); a main propeller (40) comprising main blades (41) carried by the shaft assembly (30), each main blade (41) being rotatable relative to the shaft assembly (30) about a respective pitch axis (R41) extending along said main blade (41) between a first pitch orientation and a second pitch orientation; and an auxiliary propeller (50) comprising auxiliary blades (51) carried by the shaft assembly (30), each auxiliary blade (51) being rotatable relative to the shaft assembly (30) about a respective folding axis (R51) perpendicular to the propeller axis (X30) and said auxiliary blade (51) between a deployed orientation and a folded orientation.
一种用于船(1)的螺旋桨系统(3)包括:轴总成(30),该轴总成(30)与螺旋桨轴线(X30)同轴;主螺旋桨(40),该主螺旋桨(40)包括由轴总成(30)承载的主桨叶(41),每个主桨叶(41)能够相对于轴总成(30)围绕沿着所述主桨叶(41)延伸的相应桨距轴线(R41)在第一桨距取向与第二桨距取向之间旋转;和辅助螺旋桨(50),该辅助螺旋桨(50)包括由轴总成(30)承载的辅助桨叶(51),每个辅助桨叶(51)能够相对于轴总成(30)围绕垂直于螺旋桨轴线(X30)和所述辅助桨叶(51)的相应折叠轴线(R51)在经展开取向与经折叠取向之间旋转。
Propeller system for ship and ship comprising propeller system
用于船的螺旋桨系统和包括螺旋桨系统的船
2025-05-27
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
SHIP PROPELLER MOUNTING BRACKET, SHIP PROPELLER AND SHIP
European Patent Office | 2023
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