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1. 发明申请

WO2020253935A1 APPARATUS AND COMPUTER IMPLEMENTED METHOD FOR DETECTING ANOMALY IN MARINE VESSEL DATA SYSTEM USING SENSOR DATA AND OPERATIONAL DATA 审中-公开
公开(公告)号：WO2020253935A1
公开(公告)日：2020-12-24
申请号：PCT/EP2019/065861
申请日：2019-06-17
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： VAN MIERT, Ronald , KOP, John , VELTHUIS, Frank , UUSITALO, Jaakko
IPC分类号： G05B23/02 , B63B79/30 , G06N3/08
摘要： A computer implemented method and apparatus for detecting an anomaly in a marine vessel data system, the method comprising: determining historical data based on sensor data of the marine vessel data system; providing the historical data as input to a neural network; generating predicted sensor data as output by the neural network; combining the predicted sensor data with actual data to provide error data, wherein the actual data is determined from the sensor data; receiving engine operational data; determining level of data deviation based on the engine operational data; and detecting the anomaly based on the error data and the level of data deviation.

2. 发明申请

WO2020253933A1 APPARATUS AND COMPUTER IMPLEMENTED METHOD FOR DETECTING ANOMALY IN MARINE VESSEL DATA SYSTEM USING NEURAL NETWORK 审中-公开
公开(公告)号：WO2020253933A1
公开(公告)日：2020-12-24
申请号：PCT/EP2019/065848
申请日：2019-06-17
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： VAN MIERT, Ronald , KOP, John , AGTMAAL, Joris , UUSITALO, Jaakko
IPC分类号： G05B23/02 , B63B79/30 , G06N3/08
摘要： A computer implemented method and apparatus for detecting an anomaly in a marine vessel data system, comprising: receiving data from a plurality of sensors operationally arranged to the marine vessel to provide sensor data; maintaining the sensor data within a data storage system; determining historical data based on the sensor data of the data storage system; providing the historical data as input to a neural network; generating predicted data for a subset of the plurality of sensors as output by the neural network; combining the predicted data with actual data for the subset of the plurality of sensors to provide error data, wherein the actual data is determined from the sensor data of the data storage system based on association to the subset of the plurality of sensors; and detecting the anomaly based on the error data.

3. 发明申请

WO2018108232A1 A LIFTING SPINDLE ARRANGEMENT FOR A RETRACTABLE THRUSTER UNIT OF A MARINE VESSEL 审中-公开
公开(公告)号：WO2018108232A1
公开(公告)日：2018-06-21
申请号：PCT/EP2016/080556
申请日：2016-12-12
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： VAN DE SANDE, Jan
IPC分类号： B63H5/125
摘要： The present invention discusses a lifting spindle arrangement for a retractable thruster unit of a marine vessel, the lifting spindle (28) having a lower end and an upper end and being supported at its lower end to a lower support structure (2) by means of a lower support assembly (40) and at its upper end to an upper support structure (4) by means of an upper support assembly (70), wherein the lifting spindle (28) is provided at its both ends with a locking member for such a connection to the support structures (2, 4) that each end of the lifting spindle (28) may freely move in an axial direction away from the opposite end of the lifting spindle (28).

4. 发明申请

WO2018065032A1 A PROPELLER FOR A MARINE VESSEL AND A METHOD OF INSTALLING THE HUB CAP TO THE HUB 审中-公开
标题翻译：用于海洋船舶的螺旋桨以及将毂帽安装到毂的方法
公开(公告)号：WO2018065032A1
公开(公告)日：2018-04-12
申请号：PCT/EP2016/073625
申请日：2016-10-04
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： JANSSEN, Wil , RIEMEIJER, Reyer
IPC分类号： B63H3/00 , B63H1/28
摘要： The present invention relates to a novel propeller for a marine vessel and a method of installing the hub cap to the hub. More specifically, the present invention relates to hub caps for use in connection with both fixed pitch and controllable pitch propellers. The propeller of the invention comprises a hub with a hub body (42), propeller blades, and a hub cap (66), the hub cap (66) having an outer surface provided with fins, and being fastened to the aft end of the hub body (42) by means of a connection ring (72).
摘要翻译：本发明涉及一种用于船舶的新型螺旋桨以及一种将轮毂盖安装到轮毂上的方法。更具体地说，本发明涉及用于连接固定螺距和可调螺距螺旋桨的毂盖。本发明的螺旋桨包括具有轮毂主体（42），螺旋桨叶片和轮毂盖（66）的轮毂，轮毂盖（66）具有设置有翅片的外表面并且紧固到轮毂体（42）通过连接环（72）。

5. 发明申请

WO2017050386A1 A METHOD AND AN ARRANGEMENT FOR MANEUVERING A MARINE VESSEL 审中-公开
标题翻译：一种用于运输海洋船舶的方法和装置
公开(公告)号：WO2017050386A1
公开(公告)日：2017-03-30
申请号：PCT/EP2015/072058
申请日：2015-09-25
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： DE LANGE, Robert , DROST, Albert , BULTEN, Norbert
IPC分类号： B63H25/42
CPC分类号： B63H25/42 , B63H2025/045
摘要： The present invention relates to a method of maneuvering a marine vessel, the marine vessel having a hull with a longitudinal centreline and at least two tunnel thrusters arranged in the hull at right angles to the longitudinal centreline, each tunnel thruster having a fixed pitch propeller with a rotational speed in a preferred rotational direction for delivering a positive thrust, the positive thrust of a first tunnel thruster of the at least two tunnel thrusters having a direction opposite to that of a second tunnel thruster of the at least two tunnel thrusters, the method comprising the steps of, delivering, when no maneuvering action is desired, a constant equal positive thrust by both tunnel thrusters, and increasing, when a maneuvering action is desired, the rotational speed of the first tunnel thruster to increase the positive thrust of the first tunnel thruster.
摘要翻译：本发明涉及一种操纵海洋船只的方法，船舶具有纵向中心线的船体和至少两个与纵向中心线成直角的布置在船体中的隧道推进器，每个隧道推进器具有固定间距螺旋桨，用于传递正推力的优选旋转方向的旋转速度，所述至少两个隧道推进器的第一隧道推进器的正推力具有与至少两个隧道推进器的第二隧道推进器的方向相反的方向，该方法包括以下步骤：当不需要机动动作时，通过两个隧道推进器提供恒定相等的正推力，并且当需要机动动作时，增加第一隧道推进器的旋转速度以增加第一隧道推进器。

6. 发明申请

WO2020083472A1 A METHOD OF MANUFACTURING A PROPELLER BLADE ASSEMBLY 审中-公开
公开(公告)号：WO2020083472A1
公开(公告)日：2020-04-30
申请号：PCT/EP2018/079015
申请日：2018-10-23
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： VOGELS, Robert
IPC分类号： F03D1/06 , B29D99/00 , F01D5/28 , B64C11/20 , B29C53/02 , B29C70/54 , B29L31/08
摘要： The present invention relates to the manufacture of a propeller blade assembly, and especially to the attachment of a composite blade (30) to a root block assembly (12). An essential feature of the method of manufacture is providing the foot part (34) of the blade (30) with a wedge shaped cavity (38), and arranging a compressive mould insert (44) in the cavity (38) for subjecting reinforcement layers (32) to compression while curing the blade (30) in the mould.

7. 发明申请

WO2018162064A1 A TUNNEL THRUSTER FOR A MARINE VESSEL, A METHOD OF OPERATING A TUNNEL THRUSTER AND A MARINE VESSEL 审中-公开
公开(公告)号：WO2018162064A1
公开(公告)日：2018-09-13
申请号：PCT/EP2017/055545
申请日：2017-03-09
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： BULTEN, Norbert , BILIC, Davor
IPC分类号： B63H25/42 , B63H11/10
CPC分类号： B63H25/42 , B63H11/10
摘要： The tunnel thruster (10) of a marine vessel has a propeller (16) at the central part of the tunnel (12) and adjustable nozzles (28, 34) at both ends of the tunnel (12).

8. 发明申请

WO2016138960A1 A METHOD OF ARRANGING THE LUBRICATION OF A CONTROLLABLE PITCH PROPELLER ARRANGEMENT OF A MARINE VESSEL AND A LUBRICATION ARRANGEMENT THEREFOR 审中-公开
标题翻译：安装海洋船舶可控制桨叶螺旋桨装置的润滑方法及其润滑装置
公开(公告)号：WO2016138960A1
公开(公告)日：2016-09-09
申请号：PCT/EP2015/054632
申请日：2015-03-05
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： BARTNIK, Lukasz , VOGELS, Robert
IPC分类号： B63H3/08
CPC分类号： B63H3/082 , B63H2003/084 , F15B15/149
摘要： The present invention discusses a method of and an arrangement for the lubrication of a controllable pitch propeller of a marine vessel. The lubrication is based on continuous lubricant circulation from the hydraulic powerpack to the hub and back to the oil tank, when the marine vessel is sailing ahead with propeller blades locked in a desired position. The lubrication is performed by maintaining, at least when the propeller blades are locked in a desired position, a pressure difference between the astern oil chamber (56) and the lubricant chamber (82) for circulating lubricant from the astern oil chamber (56) via the lubricant chamber (82) to the oil tank.
摘要翻译：本发明讨论了一种用于润滑海洋船只的可调桨距螺旋桨的方法和装置。润滑是基于从液压动力组件到轮毂的连续润滑剂循环，并且当船舶向前行驶在螺旋桨叶片锁定在期望位置时向前延伸到油箱。润滑通过至少当螺旋桨叶片被锁定在期望位置时维持后油室（56）和润滑剂室（82）之间的压力差来进行，用于使润滑剂从后油室（56）经由润滑剂室（82）到油箱。

9. 发明申请

WO2022188988A1 A PROPULSION ASSEMBLY FOR A MARINE VESSEL 审中-公开
公开(公告)号：WO2022188988A1
公开(公告)日：2022-09-15
申请号：PCT/EP2021/056331
申请日：2021-03-12
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： TIAINEN, Lauri
IPC分类号： B63H5/14 , B63H5/16 , B63H1/16 , B63H1/18 , B63H25/46
摘要： Invention relates to a thruster assembly (10) for a marine vessel (1) comprising a body (12) comprising a duct (20) having a longitudinal axis (L), and a first end (20.1) and a second end (20.2), a support structure (14) for a propeller (16) comprising a propeller shaft (18) at a centre line of the duct (20), a propeller (16), positioned into the duct (20) and being attached to the propeller shaft (18), wherein the propeller (16) comprising at least three blades (22) and a boss (24) which is supported to the shaft (18), and further a circular rim (26) to which radial ends (22’) of the propeller blades are attached, wherein a circumferential slot (28) is provided, opening inside the duct between the first end (20.1) and the second end (20.2), into which slot the circular rim (26) is arranged to extend radially, and at least one gas inlet (30) arranged to open into the slot (28). Invention relates also to a transverse tunnel thruster and a steerable azimuthing thruster provided with the thruster assembly.

10. 发明申请

WO2016113000A1 A SEALING ARRANGEMENT FOR AN UNDERWATER MOUNTABLE THRUSTER OF A MARINE VESSEL 审中-公开
标题翻译：海上船舶水下安全阀的密封安装
公开(公告)号：WO2016113000A1
公开(公告)日：2016-07-21
申请号：PCT/EP2015/062812
申请日：2015-06-09
申请人： WÄRTSILÄ NETHERLANDS B.V.
发明人： DROST, Albert , VAN LOON, Jeroen , BILIC, Davor , DE BRUIN, Jan Kees
IPC分类号： B63H5/125 , B63B9/00 , B63B17/00
CPC分类号： F16J15/46 , B63B9/00 , B63B17/0018 , B63B2009/007 , B63H20/04 , B63H23/321 , B63H2005/1254 , B63H2020/025
摘要： The present invention relates to a sealing arrangement for use when mounting a thruster (60) in a well box (60) attached to a hull of a marine vessel. The well box (60) has an axis (A), a bottom flange (64), a top flange (68), an annular wall (66) therebetween and hoisting pipes (70) fastened parallel with the axis (A) to the bottom flange (64) radially outside the annular wall (66). The thruster (62) has a hub (80) with a nozzle (82) and a propeller (84), and a support housing (86) fastened to the hub (80) and provided with a mounting flange (88) having an axis (A). Both the well box (60) and the mounting flange (88) have at least one surface (64', 74'; 90', 94) acting as a sealing surface between the well box (60) and the thruster (62). At least one of the surfaces (64', 74'; 90', 94) has a groove for a seal (132, 134) for preventing water from entering the well box (60). The well box (60) further has a rotationally symmetric wall (66) with an internal guide surface (76) and the mounting flange (88) of the thruster (62) has an axially extending rotationally symmetric part (90) provided with an outer surface (98) having means (102, 104; 130) for sealing the mounting flange (88) in relation to the well box (60).
摘要翻译：本发明涉及一种用于将推进器（60）安装在附接到船舶的船体的井箱（60）中时使用的密封装置。井箱（60）具有轴线（A），底部凸缘（64），顶部凸缘（68），其间的环形壁（66）和与轴线（A）平行地固定到其上的提升管（70）在所述环形壁（66）的径向外侧的底部凸缘（64）。推进器（62）具有带有喷嘴（82）和螺旋桨（84）的毂（80）和固定到轮毂（80）上并具有安装凸缘（88）的支撑壳体（86）（一个）。井箱（60）和安装凸缘（88）都具有至少一个作为井箱（60）和推进器（62）之间的密封表面的表面（64'，74'; 90'，94）。至少一个表面（64'，74'; 90'，94）具有用于防止水进入井箱（60）的密封件（132,134）的凹槽。井箱（60）还具有带有内部引导表面（76）的旋转对称壁（66），并且推进器（62）的安装凸缘（88）具有轴向延伸的旋转对称部分（90）表面（98）具有用于相对于井箱（60）密封安装凸缘（88）的装置（102,104; 130）。

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