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41. 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。

42. 发明授权

US4880336A Suspension device for the support legs of a jack-up oil platform 失效
标题翻译：自升式油平台支撑腿的悬挂装置
公开(公告)号：US4880336A
公开(公告)日：1989-11-14
申请号：US125981
申请日：1987-11-27
申请人： Pierre-Armand Thomas , Raphael Grundman
发明人： Pierre-Armand Thomas , Raphael Grundman
IPC分类号： E02B17/04 , E02B17/02 , E02B17/08
CPC分类号： E02B17/024 , E02B17/0818 , Y10T403/457
摘要： The suspension device for the support legs of a jack-up oil platform having a hull movable along the legs includes a driving mechanism having a plurality of output gear pinions cooperating with racks mounted along at least a part of the legs. Each of the output gear pinions is drivable by an electric motor associated with a speed reducer which is pivotally mounted on a structure which is connected to the hull and has at least one bearing which allows a given angular movement of the speed reducer and each corresponding output gear pinion. Each speed reducer cooperates with an energy absorbing mechanism including at least one torsionally elastically yieldable support element connected to a corresponding speed reducer and affording a progressive absorption of shock particularly at the moment when the legs contact the sea floor.
摘要翻译：用于具有可沿着腿部移动的船体的自升式油平台的支撑腿的悬挂装置包括驱动机构，该驱动机构具有与沿着腿的至少一部分安装的齿条配合的多个输出齿轮小齿轮。每个输出齿轮小齿轮可由与减速器相关联的电动机驱动，该减速器枢转地安装在连接到船体的结构上，并具有至少一个轴承，其允许减速器和每个对应的输出齿轮小齿轮每个减速器与能量吸收机构配合，该能量吸收机构包括连接到对应的减速器的至少一个扭转弹性屈服的支撑元件，并且特别是当腿部接触海底时，提供逐渐的冲击吸收。

43. 发明授权

US4762442A Support device for an off-shore oil drilling jack-up platform leg and platform including said device 失效
标题翻译：用于离岸石油钻井自升式平台腿和支撑装置，包括所述装置
公开(公告)号：US4762442A
公开(公告)日：1988-08-09
申请号：US943066
申请日：1986-12-18
申请人： Pierre-Armand Thomas , Jean C. Naudin , Michel Ningler
发明人： Pierre-Armand Thomas , Jean C. Naudin , Michel Ningler
IPC分类号： E02B17/00 , E02B17/02 , E02B17/08
CPC分类号： E02B17/024 , E02B17/021 , E02B2017/0043 , E02B2017/006 , E02B2017/0082
摘要： A support device for a leg (2) of an off-shore drilling jack-up platform including a separate heightener (3) adapted to be interposed between each leg of the platform and the sea bed so as to increase the depth of installation of the platform. Each heightener is provided with detachable means (4, 7, 11, 12) for connecting the heightener to the lower end (4) of a respective leg (2) which improves the strength thereof.
摘要翻译：一种用于离岸钻井自升式平台的腿部（2）的支撑装置，包括适于插入在平台的每个腿部和海床之间的单独的加高器（3），以便增加平台。每个加高器设置有用于将提升器连接到相应腿部（2）的下端（4）的可拆卸装置（4,7,11,12），其提高了其强度。

44. 发明授权

US4627768A Locking device for oil platforms 失效
标题翻译：石油平台锁定装置
公开(公告)号：US4627768A
公开(公告)日：1986-12-09
申请号：US706749
申请日：1985-02-28
申请人： Pierre-Armand Thomas , Jean-Claude Naudin
发明人： Pierre-Armand Thomas , Jean-Claude Naudin
IPC分类号： E02B17/00 , E02B17/06 , E02B17/08 , B66F1/00
CPC分类号： E02B17/06
摘要： The locking device for a self-raising oil platform comprising a shell (1) mounted to be movable along legs (2) by means of raising mechanisms comprising output gear pinions cooperative with racks (3) mounted on at least a part of the length of the legs (2), comprises a toothed member (6) forming a counter-rack (6a) mounted on the shell of the platform, means (7) for shifting the toothed member (6) transversely of the direction of the rack with which the device is associated for engaging the teeth of the toothed member in the teeth of the rack (3) or for disengaging them from the teeth of the rack, clamping plates (13) connected to the toothed member and clamping counter-plates (15) connected to the platform, and means (20) for clamping the plates and counter-plates together so as to lock the toothed member (6) in position in the rack.
摘要翻译：一种用于自升式油平台的锁定装置，包括安装成可沿腿部（2）移动的壳体（1），该提升机构包括与安装在长度方向上的至少一部分上的齿条（3）协作的输出齿轮小齿轮所述腿部（2）包括形成安装在所述平台壳体上的相对架（6a）的齿形构件（6），用于使所述齿形构件（6）横向于所述齿条的方向移动的装置（7）该装置相关联，用于将齿形构件的齿接合在齿条（3）的齿中，或用于将其与齿条的齿分离，夹紧板（13）连接到齿形构件和夹紧对置板（15）连接到所述平台，以及用于将所述板和相对板夹持在一起以将所述齿形构件（6）锁定在所述齿条中的适当位置的装置（20）。

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