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1. 发明授权

US5102264A Device for the integrated suspension and manipulation of the legs of a jack-up platform 失效
标题翻译：一体化悬挂装置和装卸平台的装置
公开(公告)号：US5102264A
公开(公告)日：1992-04-07
申请号：US601858
申请日：1990-10-24
申请人： Pierre-Armand Thomas , Lucien Raffoux , Guy Delamare
发明人： Pierre-Armand Thomas , Lucien Raffoux , Guy Delamare
IPC分类号： E02B17/02 , E02B17/08
CPC分类号： E02B17/024 , E02B17/0818
摘要： A device for the integrated suspension and manipulation of legs supporting a jack-up oil platform having a hull mounted displaceably on the legs by drive mechanisms having at least two opposite units each formed by a motor associated with at least one speed reducer driving an output gear co-operating with opposite racks mounted on at least part of the length of the legs. The opposite units of each drive mechanism are mounted in articulated fashion on a structure supporting them via at least one bearing allowing a determined angular deflection of the units and of each corresponding output gear. The motor and the speed reducer of each opposite unit are housed in a member for absorbing energy, used, in particular, at the moment of the placement of the legs on the sea bed and for limiting the stresses due to the flexure of the legs under the action of swells and the wind.
摘要翻译：一种用于集成悬架和操纵支撑起升油平台的装置，其具有通过驱动机构可移动地安装在腿上的船体，所述驱动机构具有至少两个相对的单元，每个相对的单元由与至少一个减速器相关联的马达形成，所述减速器驱动输出齿轮与安装在腿长度的至少一部分上的相对的机架协同操作。每个驱动机构的相对单元以铰接的方式安装在经由至少一个允许单元和每个对应的输出齿轮的角度偏转的支承它们的结构上。每个相对单元的马达和减速器容纳在用于吸收能量的构件中，特别是在将腿放置在海床上的时刻，并且用于限制由于腿下弯曲引起的应力膨胀和风的动作。

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