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1. 发明申请

US20160101839A1 RETRACTABLE THRUSTER 有权
标题翻译：可重复的THRUSTER
公开(公告)号：US20160101839A1
公开(公告)日：2016-04-14
申请号：US14787195
申请日：2014-03-19
申请人： FINCANTIERI S.P.A.
发明人： Giacomo SCHIAFFINO , Alessandro CALCAGNO , Stefano BUCCI , Giovanni MAGNANO
IPC分类号： B63H5/125 , B63H21/36 , B63H5/14
CPC分类号： B63H5/1252 , B63B17/0018 , B63H5/125 , B63H5/14 , B63H21/36 , B63H2005/1256 , B63H2025/425
摘要： A propulsion assembly of a ship or floating platform includes a housing within a hull or platform. The housing is watertight except for an opening external to the hull. A stationary motor is arranged in the hull external to the housing. A thruster is external to the hull to generate thrust on the ship or floating platform. A telescopic driving shaft passes sealingly through a housing wall to connect the motor and the thruster and to transmit movement from the motor to the thruster. The thruster retracts within the housing through the opening. A separate submersible movable hatch is disconnectable from the thruster and the housing and passes externally to the hull, and seals the opening to form a watertight closed chamber. A fluid evacuation device evacuates fluid within the closed chamber so the thruster, when retracted in the housing and closed by the hatch, forms the closed chamber.
摘要翻译：船或浮动平台的推进组件包括在船体或平台内的壳体。除了船体外部的开口外，外壳是防水的。固定电机布置在壳体外部的船体中。推进器在船体外部，以在船上或浮动平台上产生推力。伸缩驱动轴密封地穿过壳体壁，以连接马达和推进器，并将运动从马达传递到推进器。推进器通过开口在壳体内缩回。独立的潜水可移动舱口与推进器和壳体可拆卸，并在外部通向船体，并且密封开口以形成水密封闭的室。流体排出装置排出密封腔内的流体，因此推进器在缩回到壳体中并被舱口封闭时形成封闭的腔室。

2. 发明申请

US20160075408A1 METHOD FOR THE MAINTENANCE OF A RETRACTABLE THRUSTER 有权
标题翻译：维修可折叠电位器的方法
公开(公告)号：US20160075408A1
公开(公告)日：2016-03-17
申请号：US14787222
申请日：2014-03-19
申请人： FINCANTIERI S.p.A.
发明人： Giacomo SCHIAFFINO , Alessandro CALCAGNO , Stefano BUCCI , Giovanni MAGNANO
IPC分类号： B63B17/00 , B63H5/125
CPC分类号： B63B17/0018 , B63H5/125 , B63H2025/425
摘要： A method for the maintenance of a ship or platform propulsion assembly includes providing a hull insert forming a watertight housing located within a hull of a ship except for an opening. A motor is in the hull external to the housing and a thruster is external to the hull. A telescopic driving shaft sealingly passes through one of the walls of the housing to operatively connect the motor and the thruster to transmit movement to the thruster. Moving the thruster includes retracting the thruster into the housing through the opening. A separable submersible movable hatch is lowered by removable hanging cables. The submersible movable hatch externally engages the housing and sealingly closes the opening to close the housing and form a watertight closed chamber. Fluids within the closed chamber are evacuated even when the hull is floating and partially submersed, with the thruster at least partially in air.
摘要翻译：一种用于维护船舶或平台推进组件的方法包括提供形成位于船舶船体外的除了开口之外的水密壳体的船体插入件。电机在外壳外部，推进器位于船体的外部。伸缩驱动轴密封地穿过壳体的一个壁，以可操作地连接马达和推进器，以将运动传递到推进器。移动推进器包括通过开口将推进器缩回到壳体中。可拆卸的潜水可移动舱口由可拆卸悬挂电缆降低。潜水移动舱口外部接合壳体并密封地关闭开口以关闭壳体并形成水密闭合的室。即使在船体浮起并部分浸没的情况下，封闭室内的液体也被排空，推进器至少部分地在空气中。

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