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1. 发明公开

EP2988997A1 METHOD FOR THE MAINTENANCE OF A RETRACTABLE THRUSTER 有权
标题翻译： VERFAHREN ZUR WARTUNG DESANTRIEBSGERÄTEINES SCHIFFES ODER EINER PLATTFORM
公开(公告)号：EP2988997A1
公开(公告)日：2016-03-02
申请号：EP14728285.9
申请日：2014-03-19
申请人： Fincantieri S.p.A.
发明人： SCHIAFFINO, Giacomo , CALCAGNO, Alessandro , BUCCI, Stefano , MAGNANO, Giovanni
IPC分类号： B63H5/125 , B63B17/00
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：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。电机在壳体外部的外壳中，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。可拆卸的潜水活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。即使在船体漂浮并部分浸没的情况下，封闭腔室内的液体也被排空，推进器至少部分地在空气中。

2. 发明授权

EP2988997B1 METHOD FOR THE MAINTENANCE OF A RETRACTABLE THRUSTER 有权
标题翻译：程序为船舶或平台的驱动单元的维护
公开(公告)号：EP2988997B1
公开(公告)日：2017-03-01
申请号：EP14728285.9
申请日：2014-03-19
申请人： Fincantieri S.p.A.
发明人： SCHIAFFINO, Giacomo , CALCAGNO, Alessandro , BUCCI, Stefano , MAGNANO, Giovanni
IPC分类号： B63H5/125 , B63B17/00 , B63H25/42
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.

3. 发明授权

EP2988996B1 RETRACTABLE THRUSTER 有权
标题翻译： EINZIEHBARER SCHIFFSANTRIEB
公开(公告)号：EP2988996B1
公开(公告)日：2017-03-01
申请号：EP14721968.7
申请日：2014-03-19
申请人： Fincantieri S.p.A.
发明人： SCHIAFFINO, Giacomo , CALCAGNO, Alessandro , BUCCI, Stefano , MAGNANO, Giovanni
IPC分类号： B63H5/14 , B63H21/36 , B63H5/125 , B63B17/00 , B63H25/42
CPC分类号： B63H5/1252 , B63B17/0018 , B63H5/125 , B63H5/14 , B63H21/36 , B63H2005/1256 , B63H2025/425

4. 发明公开

EP2988996A1 RETRACTABLE THRUSTER 有权
标题翻译：伸缩式船舶驱动
公开(公告)号：EP2988996A1
公开(公告)日：2016-03-02
申请号：EP14721968.7
申请日：2014-03-19
申请人： Fincantieri S.p.A.
发明人： SCHIAFFINO, Giacomo , CALCAGNO, Alessandro , BUCCI, Stefano , MAGNANO, Giovanni
IPC分类号： B63H5/125 , B63B17/00
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 (1) uncommonly capable of a simple construction and reduced overall dimensions, comprises: - a hull insert (2), or trunk, forming a housing (3), or propeller case, located within a hull (4) of a ship or platform; said housing (3) being a housing watertight with respect to the hull in all the walls (5) thereof, except for an opening (6) opening externally to the hull (4) of the ship or platform; - a motor (7); - said motor (7) being arranged in said hull (4), but externally to said housing (3), and being arranged stationary with respect to said hull (4); - a thruster (8), for example, a propeller foot; said thruster (8) being suitable to be arranged externally to said hull (4) to generate a propulsion thrust on said ship or floating platform; - a telescopic driving shaft (9); - said telescopic driving shaft (9) passing sealingly through one of the walls (5) of said housing (3) to operatively connect said motor (7) and said thruster (8) and to transmit the movement from the motor to the thruster for the movement of said thruster (8); said thruster (8) being retractable within said housing (3) passing through said opening (6); - a submersible movable hatch (10) in a separate piece and completely disconnectable from said thruster (8) and said housing (3); - said movable hatch (10) being suitable to associate externally to said housing (3), passing externally to said hull (4), and sealingly close said opening (6) of said housing (3), closing said housing (3) and forming a watertight closed chamber (11) with respect to the outside of said hull (4); - a fluid evacuation device (12) for evacuating fluid (13) that is present within said closed chamber (11) so as to arrange said thruster (8), when retracted in said housing (3) closed by said hatch to form said closed chamber, at least partially in air.

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