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1. 发明授权

EP2944561B1 Cooling arrangement for a propulsion unit 失效
标题翻译： Kühlanordnungfüreine Antriebseinheit
公开(公告)号：EP2944561B1
公开(公告)日：2017-01-11
申请号：EP14168084.3
申请日：2014-05-13
申请人： ABB Oy
发明人： Kiiskilä, Jussi , Kortelainen, Ville , Nevalainen, Mirva , Tamminen, Tero
IPC分类号： B63J2/12 , B63H5/125 , F16C37/00
CPC分类号： B63J2/12 , B63H5/125 , B63H2005/1254 , B63H2005/1258 , F04D29/588 , F16C19/10 , F16C37/007 , F16C2300/14 , F16C2326/30 , H02K9/10
摘要： The propulsion unit comprises a hollow strut having an upper portion (22) with an upper end portion (100) passing through a passage (P1) formed between a first outer bottom (11) and a second inner bottom (12) in a vessel (10). The upper end portion (100) is rotatable supported with a slewing bearing (300) and sealed with a slewing seal (200) towards the vessel (10). The cooling arrangement comprises a cooling air duct system (400, 410, 500, 510), at least one fan (600) and at least one cooling unit (700). The slewing seal (200) comprises an upper slewing seal (210) and a lower slewing seal (220) at a vertical distance (H1) from each other with a space (800) formed between the slewing seals (210, 220). The upper end portion (100) comprises openings (O1) opening into the space (800) between the slewing seals (210, 220). A first cooling air duct (400) is directed to the space (800) between the upper slewing seal (210) and the lower slewing seal (220), whereby cooling air (L1) can be circulated through the first cooling air duct (400) into the space (800) between the upper slewing seal (210) and the lower slewing seal (220) and further through the openings (O1) in the upper end portion (100) to the interior of the strut (21) or return air (L2) can be circulated from the strut (21) in the opposite direction.
摘要翻译：推进单元包括具有上部部分（22）的中空支柱，上部部分（22）穿过形成在容器中的第一外部底部（11）和第二内部底部（12）之间的通道（P1） 10）。上端部分（100）由回转支承（300）可转动地支承，并用回转密封件（200）朝向容器（10）密封。冷却装置包括冷却风道系统（400,410,500,1105），至少一个风扇（600）和至少一个冷却单元（700）。回转密封件（200）包括彼此垂直距离（H1）的上回转密封件（210）和下回转密封件（220），并且在回转密封件（210,220）之间形成有空间（800）。上端部分（100）包括通向旋转密封件（210,220）之间的空间（800）的开口（O1）。第一冷却空气管道（400）被引导到上回转密封件（210）和下回转密封件（220）之间的空间（800），由此冷却空气（L1）可以通过第一冷却风道（400））进入上回转密封件（210）和下回转密封件（220）之间的空间（800）中并进一步穿过上端部分（100）中的开口（O1）到支柱（21）的内部或返回空气（L2）可以从支柱（21）沿相反方向循环。

2. 发明公开

EP2626290A1 Propulsion arrangement in a ship 有权
标题翻译：在einem希夫的Antriebsanordnung
公开(公告)号：EP2626290A1
公开(公告)日：2013-08-14
申请号：EP12154664.2
申请日：2012-02-09
申请人： ABB Oy
发明人： Kokkila, Kimmo , Tamminen, Tero , Veikonheimo, Tomi
IPC分类号： B63H25/38 , B63H21/30 , B63H5/07
CPC分类号： B63H25/38 , B63H5/07 , B63H21/30
摘要： The arrangement comprises a propulsion unit (100) comprising a hollow support structure (10) being stationary attached to the hull (200) of a ship, a chamber (20) having a longitudinal central axis (X-X), and being stationary attached to the support structure (10), driving means (30) and transmission means (40) for driving a propeller (50) situated at a front end (21) of the chamber (20), and a pivotable rudder (60) situated after the support structure (10) and the chamber (20), said rudder (60) having a turning axis (Y-Y) in proximity with a front edge (63) of the rudder (60). The arrangement is characterized in that a rear end (22) of the chamber (20) comprises an outwardly curved protrusion (23) extending into a corresponding inwardly curved cavity (66) formed at a front edge (63) of the rudder (60), and that the rudder (60) comprises a cone (67) having a base and an apex (A1), the base of the cone (67) surrounding the inwardly curved cavity (66) at the front edge (63) of the rudder (60) and the apex (A1) being within the rudder (60) or beyond the rear edge (64) of the rudder (60).
摘要翻译：该装置包括推进单元（100），该推进单元（100）包括固定地连接到船的船体（200）的中空支撑结构（10），具有纵向中心轴线（XX）的腔室（20）支撑结构（10），用于驱动位于室（20）的前端（21）处的螺旋桨（50）的驱动装置（30）和传动装置（40）以及位于支撑件之后的可枢转的方向舵（60）结构（10）和腔室（20），所述方向舵（60）具有与方向舵（60）的前边缘（63）接近的转动轴线（YY）。该装置的特征在于，腔室（20）的后端（22）包括向外弯曲的突出部（23），其延伸到形成在方向舵（60）的前边缘（63）处的相应向内弯曲的空腔（66），并且所述方向舵（60）包括具有基部和顶点（A1）的锥体（67），所述锥体（67）的基部围绕所述舵的前边缘（63）处的向内弯曲的空腔（66）（60）并且顶点（A1）在方向舵（60）内或超过舵（60）的后边缘（64）之后。

3. 发明授权

EP2944559B1 Slewing seal arrangement for a propulsion unit 有权
公开(公告)号：EP2944559B1
公开(公告)日：2019-05-08
申请号：EP14168086.8
申请日：2014-05-13
申请人： ABB Oy
发明人： Karila, Kai , Kiiskilä, Jussi , Kortelainen, Ville , Ronkainen, Erkki , Tamminen, Tero
IPC分类号： B63H5/125

4. 发明公开

EP2944561A1 Cooling arrangement for a propulsion unit 失效
标题翻译：冷却装置，用于驱动单元
公开(公告)号：EP2944561A1
公开(公告)日：2015-11-18
申请号：EP14168084.3
申请日：2014-05-13
申请人： ABB Oy
发明人： Kiiskilä, Jussi , Kortelainen, Ville , Nevalainen, Mirva , Tamminen, Tero
IPC分类号： B63J2/12 , B63H5/125 , F16C37/00
CPC分类号： B63J2/12 , B63H5/125 , B63H2005/1254 , B63H2005/1258 , F04D29/588 , F16C19/10 , F16C37/007 , F16C2300/14 , F16C2326/30 , H02K9/10
摘要： The propulsion unit comprises a hollow strut having an upper portion (22) with an upper end portion (100) passing through a passage (P1) formed between a first outer bottom (11) and a second inner bottom (12) in a vessel (10). The upper end portion (100) is rotatable supported with a slewing bearing (300) and sealed with a slewing seal (200) towards the vessel (10). The cooling arrangement comprises a cooling air duct system (400, 410, 500, 510), at least one fan (600) and at least one cooling unit (700). The slewing seal (200) comprises an upper slewing seal (210) and a lower slewing seal (220) at a vertical distance (H1) from each other with a space (800) formed between the slewing seals (210, 220). The upper end portion (100) comprises openings (O1) opening into the space (800) between the slewing seals (210, 220). A first cooling air duct (400) is directed to the space (800) between the upper slewing seal (210) and the lower slewing seal (220), whereby cooling air (L1) can be circulated through the first cooling air duct (400) into the space (800) between the upper slewing seal (210) and the lower slewing seal (220) and further through the openings (O1) in the upper end portion (100) to the interior of the strut (21) or return air (L2) can be circulated from the strut (21) in the opposite direction.

5. 发明公开

EP2944559A1 Slewing seal arrangement for a propulsion unit 有权
标题翻译： Schwenkdichtungsanordnungfüreine Antriebseinheit
公开(公告)号：EP2944559A1
公开(公告)日：2015-11-18
申请号：EP14168086.8
申请日：2014-05-13
申请人： ABB Oy
发明人： Karila, Kai , Kiiskilä, Jussi , Kortelainen, Ville , Ronkainen, Erkki , Tamminen, Tero
IPC分类号： B63H5/125
CPC分类号： B63H5/125 , B63H2005/1258
摘要： The propulsion unit comprises a strut having an upper portion (22) with an upper end portion (100) passing through a passage (P1) formed between a first outer bottom (11) and a second inner bottom (12) in a vessel 10. The upper end portion (100) is rotatable supported (Y-Y) with a slewing bearing (300) and sealed with a slewing seal (200). An upper slewing seal (210) prevents lubrication medium leakage from the slewing bearing (300), whereby access to the upper slewing seal (210) is provided in a radial direction (R1) from the interior of the vessel (10) or from the interior of the strut (21) in order to be able to service the upper slewing seal (210). A lower slewing seal (220) is positioned at a vertical distance (H1) below the upper slewing seal (210) and prevents sea water from penetrating into the hull of the vessel (10), whereby access to the lower slewing seal (210) is provided in a radial direction (R1) from the interior of the vessel (10) or from the interior of the strut (21) in order to be able to service the lower slewing seal (220).
摘要翻译：推进单元包括具有上部部分（22）的支柱，上部部分（22）穿过形成在容器10中的第一外部底部（11）和第二内部底部（12）之间的通道（P1）。上端部（100）与回转支承（300）可旋转地支承（YY）并用回转密封件（200）密封。上回转密封件（210）防止润滑介质从回转支承件（300）泄漏，从而从容器（10）的内部沿径向（R1）或从容器（10）的内部提供对上回转密封件（210）的进入，支撑件（21）的内部，以便能够维修上部回转密封件（210）。下回转密封件（220）定位在上回转密封件（210）下方的垂直距离（H1）处，并且防止海水渗入容器（10）的船体，由此进入下回转密封件（210）从容器（10）的内部或从支柱（21）的内部沿径向方向（R1）设置，以便能够使用下部回转密封件（220）。

6. 发明授权

EP2626290B1 Propulsion arrangement in a ship 有权
标题翻译：驱动装置在船舶
公开(公告)号：EP2626290B1
公开(公告)日：2015-09-23
申请号：EP12154664.2
申请日：2012-02-09
申请人： ABB Oy
发明人： Kokkila, Kimmo , Tamminen, Tero , Veikonheimo, Tomi
IPC分类号： B63H25/38 , B63H21/30 , B63H5/07
CPC分类号： B63H25/38 , B63H5/07 , B63H21/30

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