公开(公告)号：US20150017032A1

公开(公告)日：2015-01-15

申请号：US14325411

申请日：2014-07-08

Applicant: ABB OY

Inventor： Petri SÄKKINEN

IPC: F01P3/20 ,  B63H21/17 ,  B63H21/30

CPC classification number: F01P3/202 ,  B63H5/125 ,  B63H21/17 ,  B63H21/30 ,  B63H21/383 ,  B63H23/24 ,  B63H2005/1258 ,  B63J2/12 ,  H02K7/14 ,  H02K9/19

Abstract: The present disclosure relates to a ship's propulsion unit which includes: a closed liquid cooling system having an inner space containing liquid. The inner space is partly limited by a cylindrical outer surface of a cylindrical section of a motor housing section of the propulsion unit for exchanging thermal energy between an electric motor arranged in the cylindrical section of the motor housing section and liquid in the inner space. The inner space of the closed liquid cooling system is partly limited by the shell structure of the propulsion unit so that liquid in the inner space is in direct contact with the shell structure of the propulsion unit for exchanging thermal energy between liquid in the inner space and water surrounding the propulsion unit via the shell structure of the propulsion unit.

Abstract translation: 本公开涉及一种船舶推进装置，其包括：封闭的液体冷却系统，其具有容纳液体的内部空间。 内部空间部分地由推进单元的电动机容纳部分的圆柱形部分的圆柱形外表面限制，用于在布置在电动机容纳部分的圆柱形部分中的电动机与内部空间中的液体之间交换热能。 封闭液体冷却系统的内部空间部分受到推进装置的壳体结构的限制，内部空间内的液体与推进装置的壳体结构直接接触，用于在内部空间内的液体之间交换热能， 通过推进单元的壳结构围绕推进单元的水。

公开(公告)号：US20150015105A1

公开(公告)日：2015-01-15

申请号：US14325903

申请日：2014-07-08

Applicant: ABB OY

Inventor： Petri SÄKKINEN

IPC: B63H21/38 ,  B63H21/17 ,  H02K5/132 ,  B63H21/30 ,  B63H5/07 ,  B63H1/02 ,  B63H21/36

CPC classification number: B63H21/383 ,  B63H1/02 ,  B63H5/07 ,  B63H5/125 ,  B63H21/17 ,  B63H21/30 ,  B63H21/36 ,  B63H2005/1258 ,  B63J2/12 ,  H02K5/132 ,  H02K5/18 ,  H02K5/20 ,  H02K9/19 ,  H02K9/22

Abstract: The present disclosure relates to a ship's propulsion unit such as a ship's azimuthing propulsion unit. The propulsion unit can include at least one supporting metal sheet arranged between an support section of a shell structure of the propulsion unit and an cylindrical outer surface of a cylindrical section of a motor housing section of the shell structure for providing additional support for the motor housing section of the shell structure at the shell structure of the support section.

Abstract translation: 本公开涉及船舶的推进单元，例如船的方位推进单元。 推进单元可以包括布置在推进单元的壳结构的支撑部分和外壳结构的马达容纳部分的圆柱形部分的圆柱形外表面之间的至少一个支撑金属片，用于为马达壳体提供额外的支撑 壳结构在支撑部分的外壳结构部分。

公开(公告)号：US20150017033A1

公开(公告)日：2015-01-15

申请号：US14325439

申请日：2014-07-08

Applicant: ABB OY

Inventor： Petri SÄKKINEN ,  Olli TOIVANEN

IPC: F01P3/20 ,  B63H21/36 ,  B63H21/17

CPC classification number: F01P3/202 ,  B63H5/125 ,  B63H21/17 ,  B63H21/36 ,  B63H21/383 ,  B63H23/24 ,  B63H2005/1258 ,  B63H2023/245 ,  B63J2/12 ,  H02K5/20 ,  H02K7/14 ,  H02K9/08 ,  H02K9/19

Abstract: The disclosure relates to a ship's propulsion unit including a shell structure arranged below a hull of the ship and an electric motor for rotating a propeller. The propulsion unit can include a closed gas circulation cooling system containing gas and include a gas circulation device for circulating gas through channels in the electric motor, a closed liquid cooling system having an inner space containing liquid, and a gas-liquid-heat exchanger in fluid connection with the closed gas circulation cooling system and with the closed liquid cooling system for exchanging thermal energy between gas circulating in the closed gas circulation cooling system and liquid in the closed liquid cooling system.

Abstract translation: 本公开涉及一种船舶的推进单元，其包括布置在船体船体下面的壳结构和用于旋转螺旋桨的电动马达。 推进单元可以包括一个包含气体的封闭气体循环冷却系统，并且包括用于使气体循环通过电动机通道的气体循环装置，具有含有液体的内部空间的封闭式液体冷却系统，以及一种气液热交换器 与闭合的气体循环冷却系统的流体连接以及用于在封闭的气体循环冷却系统中循环的气体和封闭的液体冷却系统中的液体之间交换热能的封闭的液体冷却系统。