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1. 发明专利

JP2012206556A Elevation-type thruster apparatus 有权
标题翻译：高位型电位器装置
公开(公告)号：JP2012206556A
公开(公告)日：2012-10-25
申请号：JP2011072206
申请日：2011-03-29
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： ONODA KENICHI , ONODERA TATSUYA
IPC分类号： B63H25/42
CPC分类号： B63H5/125 , B63H2025/425
摘要： PROBLEM TO BE SOLVED: To provide an elevation-type thruster apparatus having a compact elevation device capable of raising a thruster above a waterline surface so as to enable inspection and repair of the thruster even at an offshore operating point.SOLUTION: The elevation-type thruster apparatus includes: a pair of racks 31 of the required height, disposed on outer surfaces of a canister 21 and having teeth portions 32 with a predetermined pitch in the vertical direction; guide members which are provided along the racks 31; and a pair of elevation apparatuses 30 which raise and lower the canister 21 within an elevation path 2. Each of the pair of elevation apparatuses 30 comprises: a pair of catches, upper and lower, which each independently engage and disengage with teeth portions 32 of the rack 31 at positions vertically spaced apart; a pair of frames, upper and lower, equipped with the catches; and an elevation cylinder 33 which is provided between the frames. This elevation cylinder 33, with respect to one frame which is affixed to the elevation path side, raises and lowers the other of the frames as guided by a guide member.
摘要翻译：要解决的问题：提供一种具有能够在水线表面上方提升推进器的小型升降装置的高度型推进器装置，以便即使在海上作业点也能够检查和修理推进器。解决方案：仰角型推进器装置包括：一对所需高度的齿条31，其设置在筒体21的外表面上并具有在垂直方向上具有预定间距的齿部32; 引导构件沿着机架31设置; 以及一对升降装置30，其在高度路径2内升高和降低罐21.每对升降装置30包括：一对上下两个卡扣，每一个卡扣与上述和下部的卡爪分别独立地接合和脱离在垂直间隔开的位置上的齿条31; 上下两个框架，配有卡扣; 以及设置在框架之间的升降缸33。相对于固定在仰角路径侧的一个框架，该升降缸33在由引导构件引导下升高并降低另一个框架。版权所有（C）2013，JPO＆INPIT

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