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1. 发明授权

EP3010796B1 PITCH ANGLE INDICATOR SYSTEM 有权
标题翻译：俯仰角度指示系统
公开(公告)号：EP3010796B1
公开(公告)日：2018-01-10
申请号：EP13740326.7
申请日：2013-06-19
申请人： Wärtsilä Netherlands B.V.
发明人： SCHALK, Peter , VAN DER VEN, Bart
IPC分类号： B63H3/00 , B63H5/125
CPC分类号： B63H3/00 , B63H5/125 , B63H2003/006 , G01B5/24 , G01D5/56
摘要： A pitch angle indicator system indicates a pitch angle of blades of a propeller of a marine propulsion unit. A mechanical link couples at least one of the blades to a first end of a first rod. An indicator is coupled to a second end of the first rod. The mechanical link is configured to convert a change in the pitch angle into a rotation of the first rod about its longitudinal axis. The indicator is configured to provide an indication of the amount of rotation of the first rod about the longitudinal axis.

2. 发明授权

EP2990326B1 System and method for indicating a pitch angle of a variable marine propeller 有权
标题翻译：用于指示可变船用螺旋桨的俯仰角的系统和方法
公开(公告)号：EP2990326B1
公开(公告)日：2017-06-14
申请号：EP14182701.4
申请日：2014-08-28
申请人： Caterpillar Propulsion Production AB
发明人： Thyberg, Conny , Gibson, Johannes
IPC分类号： B63H3/00 , B64C11/38 , B64D45/00
CPC分类号： B63H3/00 , B63H2003/006

3. 发明公开

EP3010796A1 PITCH ANGLE INDICATOR SYSTEM 有权
标题翻译： STEIGUNGSWINKELANZEIGESYSTEM
公开(公告)号：EP3010796A1
公开(公告)日：2016-04-27
申请号：EP13740326.7
申请日：2013-06-19
申请人： Wärtsilä Netherlands B.V.
发明人： SCHALK, Peter , VAN DER VEN, Bart
IPC分类号： B63H3/00
CPC分类号： B63H3/00 , B63H5/125 , B63H2003/006 , G01B5/24 , G01D5/56
摘要： A pitch angle indicator system indicates a pitch angle of blades of a propeller of a marine propulsion unit. A mechanical link couples at least one of the blades to a first end of a first rod. An indicator is coupled to a second end of the first rod. The mechanical link is configured to convert a change in the pitch angle into a rotation of the first rod about its longitudinal axis. The indicator is configured to provide an indication of the amount of rotation of the first rod about the longitudinal axis.
摘要翻译：桨距角指示器系统表示船用推进单元的螺旋桨的叶片的桨距角。机械连杆将至少一个叶片连接到第一杆的第一端。指示器联接到第一杆的第二端。机械连杆构造成将俯仰角的变化转换成第一杆围绕其纵向轴线的旋转。指示器被配置为提供第一杆围绕纵向轴线的旋转量的指示。

4. 发明公开

EP2990326A1 System and method for indicating a pitch angle of a variable marine propeller 有权
标题翻译：系统和方法，用于显示可变船舶螺旋桨的顶角
公开(公告)号：EP2990326A1
公开(公告)日：2016-03-02
申请号：EP14182701.4
申请日：2014-08-28
申请人： Caterpillar Propulsion Production AB
发明人： Thyberg, Conny , Gibson, Johannes
IPC分类号： B63H3/00 , B64C11/38 , B64D45/00
CPC分类号： B63H3/00 , B63H2003/006
摘要： The present disclosure relates to a system and method for indicating a pitch angle of a variable marine propeller of a vessel. The pitch angle indication system (100) may comprise a first hydraulic cylinder (110) having a first inlet (116) configured to receive hydraulic fluid and a first outlet (118) configured to direct the hydraulic fluid out of the first hydraulic cylinder (110), a first piston (112) coupled to the at least one marine propeller blade and movable disposed within the first hydraulic cylinder (110), a first pressure detection device (138) configured to detect a first pressure upstream of the first inlet (116) and output a first pressure signal indicative of the first pressure, and a processing unit (160) connected to the first pressure detection device (138) and configured to, at least partially based on the first pressure signal, indicate the pitch angle of the at least one marine propeller blade (18, 22).

5. 发明公开

EP3180242A4 METHOD AND APPARATUS IN AN ELECTRIC PROPULSION ARRANGEMENT OF A SAILING VESSEL 有权转让
公开(公告)号：EP3180242A4
公开(公告)日：2018-03-14
申请号：EP15832246
申请日：2015-08-07
申请人： SERVOPROP OY
发明人： MARTTILA KARI
IPC分类号： B63H3/04 , B63H20/14
CPC分类号： B63H21/17 , B63B2035/009 , B63B2755/00 , B63H3/02 , B63H3/04 , B63H3/10 , B63H23/06 , B63H23/08 , B63H2003/006 , H02K7/14 , H02K7/1823 , H02K11/21 , H02P6/30 , H02P9/009
摘要： The object of the invention is a method and an apparatus in an electric propulsion arrangement of a sailing vessel, wherein the sailing vessel has a traction device provided with an electric motor and with a propeller mechanism, the electric motor of traction device is arranged to be used, if necessary, in forward drive and reverse drive as well as during sailing as a generator for charging the accumulators of the sailing vessel. The propeller mechanism comprises a propeller hub with blades, a hollow propeller shaft fixed at its first end to the propeller hub, a shaft controlling the pitch angles of the propeller blades, said control shaft rotating inside the propeller shaft, and a servomotor rotating the control shaft. The servomotor is fixed to the second end of the propeller shaft to be rotatable along with the propeller shaft.

6. 发明公开

EP3180242A1 METHOD AND APPARATUS IN AN ELECTRIC PROPULSION ARRANGEMENT OF A SAILING VESSEL 有权转让
标题翻译：在船舶电力推进装置中的方法和装置
公开(公告)号：EP3180242A1
公开(公告)日：2017-06-21
申请号：EP15832246.1
申请日：2015-08-07
申请人： Servoprop OY
发明人： MARTTILA, Kari
IPC分类号： B63H3/04 , B63H20/14
CPC分类号： B63H21/17 , B63B2035/009 , B63B2755/00 , B63H3/02 , B63H3/04 , B63H3/10 , B63H23/06 , B63H23/08 , B63H2003/006 , H02K7/14 , H02K7/1823 , H02K11/21 , H02P6/30 , H02P9/009
摘要： The object of the invention is a method and an apparatus in an electric propulsion arrangement of a sailing vessel, wherein the sailing vessel has a traction device provided with an electric motor and with a propeller mechanism, the electric motor of traction device is arranged to be used, if necessary, in forward drive and reverse drive as well as during sailing as a generator for charging the accumulators of the sailing vessel. The propeller mechanism comprises a propeller hub with blades, a hollow propeller shaft fixed at its first end to the propeller hub, a shaft controlling the pitch angles of the propeller blades, said control shaft rotating inside the propeller shaft, and a servomotor rotating the control shaft. The servomotor is fixed to the second end of the propeller shaft to be rotatable along with the propeller shaft.
摘要翻译：本发明的目的是一种在帆船的电力推进装置中的方法和装置，其中该帆船具有设置有电动机和螺旋桨机构（1）的牵引装置，牵引装置的电动机是如果有必要，可以安排在向前驱动和反向驱动以及航行期间作为发电机用于给帆船的蓄能器充电。螺旋桨机构包括具有叶片（3a）的螺旋桨桨毂（3），在其第一端固定到螺旋桨桨毂（3）的中空螺旋桨轴（4），控制螺旋桨叶片（3）的桨距角的轴，所述控制轴在传动轴（4）内旋转，以及使控制轴旋转的伺服电动机（8）。伺服电机固定在传动轴（4）的第二端，以与传动轴（4）一起旋转。

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