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1. 发明专利

JP2007245947A Pod type propulsion unit 有权
标题翻译： POD型推进装置
公开(公告)号：JP2007245947A
公开(公告)日：2007-09-27
申请号：JP2006072835
申请日：2006-03-16
申请人： Ihi Corp , Sumitomo Electric Ind Ltd , Univ Of Fukui , 住友電気工業株式会社 , 国立大学法人福井大学 , 株式会社Ihi
发明人： TSUJI NORIHIKO , TAKEDA TOSHIO , SUGIMOTO HIDEHIKO , OKAZAKI TORU
IPC分类号： B63H21/17 , B63H25/42
CPC分类号： B63H5/125 , B63H21/383 , B63H2005/1258
摘要： PROBLEM TO BE SOLVED: To provide a small sized pod type propulsion unit capable of feeding a refrigerant for cooling a super-conductive coil of a super-conductive electric motor in the state in which the super-conductive electric motor is arranged in a pod body. SOLUTION: The pod type propulsion unit 1 is provided with the pod body 3 turnably supported on a hull 2; a turning motor (turning means) 5 for turning the pod body 3 relative to the hull 2; a field coil (super-conductive coil) and an armature coil (super-conductive coil); the super-conductive electric motor 11 having a rotation shaft 8 rotated by a magnetic field generated by these coils and arranged in the pod body 3; a propeller 12 mounted to the rotation shaft 8; a cooling unit 13 filled with the refrigerant for cooling the field coil and the armature coil; a cooling pipe for connecting the cooling unit 13 and the super-conductive electric motor 11; and a turning base 16 arranged with the cooling unit 13 and connected to the pod body 3. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种小型荚型推进单元，其能够在超导电动机配置的状态下供给用于冷却超导电动机的超导体线圈的制冷剂荚体。解决方案：荚型推进单元1设置有可转动地支撑在船体2上的荚体3; 用于使荚体本体3相对于船体2转动的转动马达（转动装置）5; 励磁线圈（超导线圈）和电枢线圈（超导线圈）; 超导电动机11具有由这些线圈产生的磁场旋转并设置在荚体3内的旋转轴8; 安装在旋转轴8上的螺旋桨12; 填充有用于冷却励磁线圈和电枢线圈的制冷剂的冷却单元13; 用于连接冷却单元13和超导电动机11的冷却管; 以及设置有冷却单元13并连接到荚体3的转动底座16.版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2010221975A Pod propulsion unit 有权
标题翻译： POD推进单元
公开(公告)号：JP2010221975A
公开(公告)日：2010-10-07
申请号：JP2009074523
申请日：2009-03-25
申请人： Ihi Corp , Kakei Gakuen , 学校法人加計学園 , 株式会社Ihi
发明人： NAGAYA SHIGEKI , TSUJI NORIHIKO , OMORI TAKUYA , KAWAI TAKANORI , TANAKA ATSUNARI
IPC分类号： B63H5/125 , B63H1/28 , B63H5/16 , B63H21/17 , B63H25/00
摘要： PROBLEM TO BE SOLVED: To sufficiently ensure course-keeping performance by making a rudder plate hardly receive influence of a flow passed through a strut. SOLUTION: The pod propulsion unit 10 is provided with a strut 12 provided so as to be downwardly extended from a hull 11 and turnable around an axis in a vertical direction; a pod 13 provided on a lower end of the strut 12; a propeller 14 rotatably provided on a front part of the pod 13; and the rudder plate 16 provided on a rear part of the pod 13. A plurality of the rudder plates 16 are provided at a rear side than the strut 12 at the rear part of the pod 13 with an interval in a circumferential direction of the pod 13 so as to avoid a position just behind the strut 12, and have a warping 16a curved in a direction along a swirl flow generated by rotation of the propeller 14 on a front edge part. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过使舵板几乎不受到通过支柱的流动的影响来充分确保行程保持性能。解决方案：荚推进单元10设置有支柱12，支柱12设置成从船体11向下延伸并且可在垂直方向上绕轴线转动; 设置在支柱12的下端的荚13; 可旋转地设置在荚13的前部的螺旋桨14; 并且舵板16设置在荚13的后部。多个方向舵板16设置在荚13的后部的支柱12的后侧，并且在荚状物的圆周方向上具有间隔以避免刚好在支柱12后面的位置，并且具有在沿着螺旋桨14在前边缘部分上的旋转产生的涡流的方向上弯曲的翘曲16a。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010221974A Pod propulsion unit 有权
标题翻译： POD推进单元
公开(公告)号：JP2010221974A
公开(公告)日：2010-10-07
申请号：JP2009074522
申请日：2009-03-25
申请人： Ihi Corp , Kakei Gakuen , 学校法人加計学園 , 株式会社Ihi
发明人： NAGAYA SHIGEKI , TSUJI NORIHIKO , OMORI TAKUYA , KAWAI TAKANORI , TANAKA ATSUNARI
IPC分类号： B63H5/125 , B63H1/28 , B63H5/16 , B63H21/17
摘要： PROBLEM TO BE SOLVED: To suppress collision of underwater obstacles with a guide vane behind a propeller. SOLUTION: The pod propulsion unit 10 is provided with a strut 12 provided so as to be downwardly extended from a hull 11; a pod 13 provided on a lower end of the strut 12; and a propeller 14 rotatably provided on a front part of the pod 13. The pod propulsion unit 10 is provided with a guide vane 16 provided so as to be positioned behind the strut 12 on a rear part of the pod 13 and recovering a swirl flow generated by rotation of the propeller 14 as thrust. An inclination part 18 that inclination becomes large toward a rear side is provided between the propeller 14 at a front part of the pod 13 and the strut 12. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：抑制水下障碍物与螺旋桨后面的导向叶片的碰撞。解决方案：舱推进单元10设置有从船体11向下延伸设置的支柱12; 设置在支柱12的下端的荚13; 以及可旋转地设置在荚13的前部的推进器14.荚推进单元10设置有导向叶片16，导向叶片16设置成在荚13的后部位于支柱12的后面，并且回收涡流通过作为推力的螺旋桨14的旋转产生。在荚13的前部的螺旋桨14和支柱12之间设置倾斜度向后侧倾斜的倾斜部18。（C）2011，JPO＆INPIT

4. 发明专利

JP2011168251A Ship with two-screw propeller 有权
标题翻译：船用双螺旋桨
公开(公告)号：JP2011168251A
公开(公告)日：2011-09-01
申请号：JP2010036384
申请日：2010-02-22
申请人： Ihi Corp , Kakei Gakuen , 学校法人加計学園 , 株式会社Ihi
发明人： NAGAYA SHIGEKI , TSUJI NORIHIKO , OMORI TAKUYA , TANAKA ATSUNARI
IPC分类号： B63B1/08 , B63B1/32 , B63H23/10
CPC分类号： Y02T70/12
摘要： PROBLEM TO BE SOLVED: To improve maneuvering performance, by relieving thrust reduction in a propeller inside in the turning direction when turning, in a ship with a two-screw propeller having a center skeg.
SOLUTION: The ship with the two-screw propeller includes a pair of propellers 3 respectively arranged on both left-right sides of the ship bottom 2 and rotatingly driven so as to be mutually inward turnable and the center skeg 5 arranged at the ship bottom 2 so as to be positioned between the pair of propellers 3, and has an auxiliary skeg 10 respectively arranged between the center skeg 5 and the respective propellers 3 at the ship bottom 2, and a height of the auxiliary skeg 10 is set so that the lower end of the auxiliary skeg 10 is positioned above the lower end of the center skeg 5.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高操纵性能，通过在具有中心绞车的双螺杆螺旋桨的船舶中，通过减少在转动时在转动方向上的螺旋桨内的推力减小。解决方案：具有双螺旋桨的船舶包括一对分别设置在船底2的左右两侧的推进器3，并被旋转地驱动以相互向内转动，并且中心阀5布置在船底2以定位在一对螺旋桨3之间，并且在船底2处具有分别布置在中心火腿5和相应的螺旋桨3之间的辅助喷嘴10，并且辅助喷嘴10的高度设定为辅助料斗10的下端位于中心绞车5的下端之上。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010221976A Pod propulsion unit 有权
标题翻译： POD推进单元
公开(公告)号：JP2010221976A
公开(公告)日：2010-10-07
申请号：JP2009074524
申请日：2009-03-25
申请人： Ihi Corp , Kakei Gakuen , 学校法人加計学園 , 株式会社Ihi
发明人： NAGAYA SHIGEKI , TSUJI NORIHIKO , OMORI TAKUYA , KAWAI TAKANORI , TANAKA ATSUNARI
IPC分类号： B63H5/125 , B63H1/28 , B63H5/16 , B63H21/17 , B63H25/00
摘要： PROBLEM TO BE SOLVED: To enhance a course-keeping property of a marine vessel by suppressing separation of a flow at a rear part of a pod by providing a member in which a rudder and a guide vane are integrated on a rear part of a propeller, and to efficiently recover a swirl flow generated by rotation of the propeller as thrust. SOLUTION: The pod propulsion unit 10 is provided with a strut 12 provided so as to be downwardly extended from a hull and turnable around an axis in a vertical direction; the pod 13 provided on a lower end of the strut 12; and the propeller 14 rotatably provided on a front part of the pod 13. The pod propulsion unit 10 is provided with a first rudder plate 16 provided behind the strut 12 on a rear part of the pod 13 and upwardly extending from the pod 13; and a second rudder plate 17 provided behind the strut 12 on a rear part of the pod 13 and downwardly extending from the pod 13. The first rudder plate 16 and the second rudder plate 17 have warping 16a, 17a formed on a front edge part and curved in a direction along the swirl flow generated by rotation of the propeller 14 respectively. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了通过提供其中舵和导叶集成在后部的构件来抑制舱的后部的流动分离来增强船舶的航向保持性能的螺旋桨，并且有效地回收由推进器旋转产生的涡流。解决方案：荚推进单元10设置有支柱12，支柱12设置成从船体向下延伸并可在垂直方向上围绕轴线转动; 荚13设置在支柱12的下端; 并且推进器14可旋转地设置在荚13的前部。荚推进单元10设置有第一舵板16，第一舵板16设置在支架12的后部，在荚13的后部并且从荚13向上延伸; 以及第二舵板17，其设置在荚13的后部的支柱12的后部并且从荚13向下延伸。第一舵板16和第二舵板17具有形成在前边缘部分上的翘曲部16a，17a，沿着螺旋桨14的旋转产生的涡旋流的方向弯曲。版权所有（C）2011，JPO＆INPIT

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