External turret having bogie wheels

The invention relates to an external turret assembly (1) for mooring a floating vessel (2) to a seabed comprising an extension construction (3) with a turntable (12), a turret (4) rotatably secured within the turntable (12) via a bearing assembly (5, 6) and provided at its lower end with a chaintabl...

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Bibliographic Details
Main Authors BOTTA HERVE, TOGGIANI JEAN-YVES SILVAIN, MONSIGNY GUILLAUME
Format Patent
LanguageChinese
English
Published 14.12.2016
Subjects
EQUIPMENT FOR SHIPPING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Summary:The invention relates to an external turret assembly (1) for mooring a floating vessel (2) to a seabed comprising an extension construction (3) with a turntable (12), a turret (4) rotatably secured within the turntable (12) via a bearing assembly (5, 6) and provided at its lower end with a chaintable (11), the bearing assembly (5, 6) comprising a first bearing means (5) near the upper end of the turret (4) for transfer of axial mooring forces and second bearing means (6) for transfer of radial mooring forces, wherein the distance along the turret axis (X) between the first bearing means (5) and the second bearing means (6) is smaller than the diameter of the second bearing means (6), and the first bearing means (5) comprises bogie wheels (28), wherein the second bearing means (6) is arranged 5-20 m below the first bearing means (5). 本发明涉及用于将浮式船舶(2)系泊至海床的外转塔组件(1)，该外转塔组件包括延伸结构(3)、转塔(4)和轴承组件(5、6)，其中延伸结构(3)具有转台(12)；转塔(4)通过轴承组件(5、6)可旋转地稳固在转台(12)内，并且在其下端设置有链台(11)；轴承组件(5、6)包括用于传输轴向系泊力的第轴承装置(5)和用于传输径向系泊力的第二轴承装置(6)，第轴
Bibliography:Application Number: CN201580019732