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公开(公告)号：WO2016055146A2
公开(公告)日：2016-04-14
申请号：PCT/EP2015/001941
申请日：2015-10-02
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： THYBERG, Conny , SVENSSON, Roger , GIBSON, Johannes
IPC: B63H3/00
CPC classification number: B63H3/00 , B63H2003/084 , F16J15/002 , F16J15/54
Abstract: A variable pitch propeller 1 and a propeller blade flange 9 for a marine vessel is provided. The variable pitch propeller 1 comprises a propeller hub 3, a propeller blade flange 9 for a propeller blade 7 and a sealing arrangement 19. The sealing arrangement 19 comprises a first seal 35 a second seal 37 arranged to substantially prevent matter from passing between the propeller hub 3 and the propeller blade flange 9.
Abstract translation: 提供了用于船舶的可变螺距螺旋桨1和螺旋桨叶片凸缘9。 可变螺距螺旋桨1包括螺旋桨毂3，用于螺旋桨叶片7的螺旋桨叶片凸缘9和密封装置19.密封装置19包括第一密封件35，第二密封件37，其被布置成基本上防止物质在螺旋桨 轮毂3和螺旋桨叶片法兰9。
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公开(公告)号：WO2015144311A1
公开(公告)日：2015-10-01
申请号：PCT/EP2015/000653
申请日：2015-03-26
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： TOERNROS, Simon , THYBERG, Conny , PETTERSSON, Magnus , KLEREBRANT KLASSON, Olof
IPC: B63H25/46
CPC classification number: B63H25/42
Abstract: The present disclosure relates to a tunnel thruster system (10) of a vessel (1). Specifically, a tunnel thruster system may comprise a hull segment (18) extending along a longitudinal axis (A) of a vessel (1) and defining a passage (20) therethrough. The tunnel thruster system (10) may further comprise a propeller unit (22) disposed in the passage (20) and configured to generate a water jet in a first direction through the passage (20). At least one deflector (24, 26) may be disposed in the passage (20) and may be configured to deflect at least part of the water jet in a second direction different from the first direction for guiding the water jet at least in part around a flow obstacle (16, 17) defined by the vessel (1).
Abstract translation: 本公开涉及一种容器（1）的隧道推进器系统（10）。 具体地，隧道推进器系统可以包括沿着容器（1）的纵向轴线（A）延伸并且限定通过其的通道（20）的船体段（18）。 隧道推进器系统（10）还可以包括设置在通道（20）中的螺旋桨单元（22），并被构造成通过通道（20）沿第一方向产生水射流。 至少一个偏转器（24,26）可以设置在通道（20）中，并且可以被配置成在不同于第一方向的第二方向上偏转至少一部分水射流，以至少部分地引导水射流 由容器（1）限定的流动障碍物（16,17）。
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公开(公告)号：WO2015082027A1
公开(公告)日：2015-06-11
申请号：PCT/EP2014/002844
申请日：2014-10-21
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： GIBSON, Johannes
CPC classification number: B63H5/125 , B63H23/321 , B63H25/42 , B63H2025/425
Abstract: The present disclosure relates to a sealing assembly (19) for a thruster support pipe (20) of a retractable thruster assembly (10) of a marine ship or vessel. The sealing assembly (19) for sealing between the movable thruster support pipe (20) and a foundation plate (22) with an opening (50) may comprise an inflatable sealing ring (106) configured to seal between the opening (50) and the thruster support pipe (10) in an inflated state. Hence, the inflatable sealing ring (106) may serve as both a service seal and an emergency seal.
Abstract translation: 本公开涉及一种用于船舶或船舶的可伸缩推进器组件（10）的推进器支撑管（20）的密封组件（19）。 用于在可移动推进器支撑管（20）和具有开口（50）的基础板（22）之间进行密封的密封组件（19）可以包括可充气密封环（106），其构造成在开口（50）和 推进器支撑管（10）处于充气状态。 因此，可充气密封环（106）可以用作工作密封件和紧急密封件。
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公开(公告)号：WO2018108845A1
公开(公告)日：2018-06-21
申请号：PCT/EP2017/082295
申请日：2017-12-11
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： KADRIBASIC, Adnan
Abstract: The present disclosure relates to a control lever unit (20) for an azimuth thruster (10). The control lever unit (20) comprises a base plate (22), a main body (26) rotatably connected to the base plate (22), and a handle (28) movably connected to the main body (26). The handle (28) includes a first handle portion (54) extending away from the main body (26), and a second handle portion (56) extending as a protrusion away from the first handle portion (54). The two handle portions (54, 56) may visually and haptically indicate the direction of thrust of the azimuth thruster to the operator.
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公开(公告)号：WO2016055146A3
公开(公告)日：2017-01-05
申请号：PCT/EP2015001941
申请日：2015-10-02
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： THYBERG CONNY , SVENSSON ROGER , GIBSON JOHANNES
CPC classification number: B63H3/00 , B63H2003/084 , F16J15/002 , F16J15/54
Abstract: A variable pitch propeller 1 and a propeller blade flange 9 for a marine vessel is provided. The variable pitch propeller 1 comprises a propeller hub 3, a propeller blade flange 9 for a propeller blade 7 and a sealing arrangement 19. The sealing arrangement 19 comprises a first seal 35 a second seal 37 arranged to substantially prevent matter from passing between the propeller hub 3 and the propeller blade flange 9.
Abstract translation: 提供了用于海洋船舶的可变螺距螺旋桨1和螺旋桨叶片凸缘9。 可变螺距螺旋桨1包括螺旋桨毂3，用于螺旋桨叶片7的螺旋桨叶片凸缘9和密封装置19.密封装置19包括第一密封件35，第二密封件37，其被布置成基本上防止物质在螺旋桨 轮毂3和螺旋桨叶片法兰9。
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Patent Agency Ranking
公开(公告)号：WO2016029983A1
公开(公告)日：2016-03-03
申请号：PCT/EP2015/001489
申请日：2015-07-20
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： NYBERG, Jonas
CPC classification number: B63H21/21 , B63H3/10 , B63H2021/216 , F02B63/04 , Y02T70/5272
Abstract: A power system for a marine vessel comprises an engine and a controllable pitch thruster (14) drivably coupled to the engine. A speed of the controllable pitch thruster various with a speed of the engine. A control unit (16) receives a thrust command value indicating a thrust required from controllable pitch thruster (14). The control unit (16) determines a current speed of the controllable pitch thruster (14) and calculates a pitch of the controllable pitch thruster (14) that produces thrust in accordance with the thrust command value at the current speed of the controllable pitch thruster. The power system allows for operating the engine at variable speeds to allow for a reduction of the engine speed under partial load conditions.
Abstract translation: 用于海洋船舶的动力系统包括可驱动地联接到发动机的发动机和可控桨距推进器（14）。 可调桨距推进器的速度与发动机的速度不同。 控制单元（16）接收指示可控桨距推进器（14）所需推力的推力指令值。 控制单元（16）确定可控桨距推进器（14）的当前速度，并且计算根据可控俯仰推进器的当前速度的推力指令值产生推力的可控俯仰推进器（14）的俯仰。 电力系统允许以可变速度操作发动机，以允许在部分负载条件下降低发动机转速。
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公开(公告)号：WO2015082028A1
公开(公告)日：2015-06-11
申请号：PCT/EP2014/002846
申请日：2014-10-21
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： GIBSON, Johannes
CPC classification number: B63H5/125 , B63H23/321 , B63H25/42 , B63H2025/425
Abstract: The present disclosure relates to a sealing assembly (19) for a thruster support pipe (20) of a retractable thruster assembly (10) of a marine ship or vessel. The sealing assembly (19) for sealing between the movable thruster support pipe (20) and a foundation plate (22) with an opening (50) may comprise a main body (80) with a first inner sealing ring (90), a bearing (84), and an outer sealing ring (104). The main body (80) may be allowed to radial move with the thruster support pipe (20) within the opening (50). Thus, excessive radial forces particularly on the sealing assembly (19) may be reduced.
Abstract translation: 本公开涉及一种用于船舶或船舶的可伸缩推进器组件（10）的推进器支撑管（20）的密封组件（19）。 用于在可移动推进器支撑管（20）和具有开口（50）的基础板（22）之间进行密封的密封组件（19）可以包括具有第一内密封环（90）的主体（80），轴承 （84）和外密封环（104）。 主体（80）可以与推进器支撑管（20）在开口（50）内径向移动。 因此，可以减小特别是在密封组件（19）上的过大的径向力。
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公开(公告)号：WO2020104070A1
公开(公告)日：2020-05-28
申请号：PCT/EP2019/025417
申请日：2019-11-22
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： PERSSON, Martin
Abstract: A leakage detection system for an azimuth thruster (100) comprises an azimuth seal (12) defining a plurality of spaces between the same and a sealing surface (20) of a rotatable inner part (16) of the azimuth thruster (100). Via the respective spaces, a flow of compressed air can be supplied to an inner space provided between a propeller shaft seal (24) and a propeller shaft (134) of a lower gear unit (106) of the azimuth thruster (100). In this manner, a leakage of oil and/or water into the inner space (26) of the propeller shaft seal can be sucked from the inner space (26) via the azimuth seal (12) and detected by a detection unit (38).
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公开(公告)号：WO2016146249A1
公开(公告)日：2016-09-22
申请号：PCT/EP2016/000449
申请日：2016-03-11
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： HANSSON, Mattias , MOVING, Björn
CPC classification number: B63B1/08 , B63B3/38 , B63H21/20 , B63H23/30 , Y02T70/128
Abstract: An engine room arrangement (10) for a marine vessel (100) comprises a fin (12) formed at a rear portion of a hull (14) of the vessel (100). The fin (12) projects downward from the hull (14) and protects a propeller (24) of the vessel (100). A gear box (16) is arranged at least in part in the fin (12) and transmits a rotation of a propulsion shaft (18) coupled to a main engine (20) to a propeller shaft (22) drivably coupled to the propeller (24). The fin (12) provides extra buoyancy for the vessel (100). The propeller shaft (22) is formed as a relatively short shaft, while the propulsion shaft (18) is formed as a high speed/low torque shaft having a smaller diameter.
Abstract translation: 用于船舶（100）的发动机室装置（10）包括形成在容器（100）的船体（14）的后部的翅片（12）。 船尾（12）从船体（14）向下突出并保护船舶（100）的螺旋桨（24）。 齿轮箱（16）至少部分地布置在翅片（12）中，并且将联接到主发动机（20）的推进轴（18）的旋转传递到可驱动地联接到螺旋桨的传动轴（22） 24）。 翅片（12）为船舶（100）提供额外的浮力。 传动轴（22）形成为相对短的轴，而推进轴（18）形成为具有较小直径的高速/低扭矩轴。
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公开(公告)号：WO2015082026A1
公开(公告)日：2015-06-11
申请号：PCT/EP2014/002843
申请日：2014-10-21
Applicant: CATERPILLAR PROPULSION PRODUCTION AB
Inventor： GIBSON, Johannes
CPC classification number: B63H5/125 , B63H23/321 , B63H25/42 , B63H2025/425
Abstract: The present disclosure relates to a guide (38, 39) configured to guide a retractable thruster assembly (10) during retraction and extension. The guide (38, 39) may comprise a bore (61), and a hydraulic cylinder (54, 55) detachably mounted in the bore (61). The hydraulic cylinder (54, 55) may include a movable piston (56, 57). By providing the hydraulic cylinder (54, 55) in a detachable manner within the guide (38, 39), the hydraulic cylinder (54, 55) is replaceable, for example, for maintenance. Thereby, the guiding arrangement may not have to be disassembled as a whole, which may ease replacement of the hydraulic cylinder (54, 55).
Abstract translation: 本公开涉及一种构造成在缩回和伸展期间引导可缩回的推进器组件（10）的引导件（38,39）。 引导件（38,39）可以包括孔（61）和可拆卸地安装在孔（61）中的液压缸（54,55）。 液压缸（54,55）可包括可动活塞（56,57）。 通过在引导件（38,39）内以可拆卸的方式设置液压缸（54,55），液压缸（54,55）可更换，例如用于维护。 因此，引导装置整体上可以不必拆卸，这可以容易地更换液压缸（54,55）。
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