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    • 3. 发明申请
    • PAYLOAD CONTROL APPARATUS, METHOD, AND APPLICATIONS
    • 负载控制装置,方法和应用
    • WO2014062792A1
    • 2014-04-24
    • PCT/US2013/065225
    • 2013-10-16
    • FAIRFIELD INDUSTRIES INCORPORATED
    • JEWELL, Stephen W.
    • B66D3/04B66C13/18B66D3/12
    • B66C13/10B63B27/16B66C13/02B66C13/18B66D1/52
    • A payload control apparatus includes a spring-line a spring line actuating mechanism, a spring line flying sheave over which a load line can pass, and a spring line, wherein the spring line flying sheave can move into a position either where the flying sheave is spaced from and in non-contact with or contacting but non-path-altering in relation to the load line, further wherein the spring-line flying sheave can be moved into another position such that the flying sheave engages the load-line and alters its path length. Thus, when a marine surface vessel falls in a heave event that would otherwise cause the payload at the end of the load line to fall as well, the flying sheave will move to increase the path length causing a shortening of the path length, thereby preventing the payload from falling.
    • 有效载荷控制装置包括弹簧线,弹簧线致动机构,弹簧线飞行滑轮,负载线可穿过该弹簧线,以及弹簧线,其中弹簧线飞轮可以移动到飞轮的哪个位置, 与负载线相接触或不接触而不是路径改变,其中弹簧线滑轮可以移动到另一位置,使得飞轮与负载线接合并改变其 路径长度。 因此,当海洋表面容器落入否则会使负载线端部的载荷下降的起伏事件时,飞轮将移动以增加路径长度,从而缩短路径长度,从而防止 有效载荷从下降。
    • 7. 发明申请
    • PASSIVE HEAVE COMPENSATOR
    • 被动式HEAVE COMPENSATOR
    • WO2014122526A2
    • 2014-08-14
    • PCT/IB2014000171
    • 2014-02-05
    • TECHNIP FRANCE
    • CANNELL DAVIDLABBE CHRISTOPHEODIGIE ERICRIDDELL SHAUN
    • B66D1/52
    • F16F9/535B63B39/03B66C13/10B66C23/53E21B19/002E21B19/006F16F2222/06F16F2224/045
    • A passive heave compensator comprising: a main hydraulic cylinder, including a moveable piston having a piston rod extendible through the main hydraulic cylinder and a piston head to divide the main hydraulic cylinder between a gas phase above the piston head, and oil phase below the piston head; an upper connection point associated with the main hydraulic cylinder and a lower connection point associated with the piston rod; and an accumulator having a moveable separator to divide the accumulator between a gas phase above the separator, and an oil phase below the separator and being in communication with the oil phase in the main hydraulic cylinder; characterized in that an oil phase includes a magnetorheological substance, and that the passive heave compensator includes one or more electromagnetic controllers. In this way, operation of the one or more electromagnetic controllers can magnetise the magnetorheological substance to vary the viscosity of the oil phase, thus changing the degree of damping that can be provided by the passive heave compensator.
    • 一种被动升压补偿器,包括:主液压缸,包括具有可延伸穿过主液压缸的活塞杆的可移动活塞和用于将主液压缸在活塞头上方的气相和活塞下方的油相分隔的活塞头 头; 与主液压缸相关联的上连接点和与活塞杆相关联的下连接点; 以及蓄能器,其具有可移动分离器,用于在所述分离器之上的气相和所述分离器下方的油相之间分配所述储液器,并且与所述主液压缸中的油相连通; 其特征在于,油相包括磁流变物质,所述被动升压补偿器包括一个或多个电磁控制器。 以这种方式,一个或多个电磁控制器的操作可以磁化磁流变物质以改变油相的粘度,从而改变被动升压补偿器可以提供的阻尼程度。
    • 9. 发明申请
    • BRIDGE CRANE
    • 桥式起重机
    • WO2011089315A1
    • 2011-07-28
    • PCT/FI2011/050034
    • 2011-01-18
    • Konecranes OyjLINDBERG, Teppo
    • LINDBERG, Teppo
    • B66C17/00
    • B66C17/00B66C13/10
    • The object of the invention is a bridge crane, which comprises a main girder (1), which is fitted to travel supported by end carriages (2) essentially at both ends and which bridge crane further comprises a hoisting trolley (3) traveling supported by the main girder (1) and a rope drum (4) mounted on bearings to rotate in an essentially stationary position, from which rope drum the hoisting rope (4a) is guided to a hook (7) traveling along with the hoisting trolley (3). The hoisting rope (4a) is supported from below for at least a part of its essentially. horizontal section.
    • 本发明的目的是一种桥式起重机,其包括主梁(1),其主要安装在由两端部的端部托架(2)支撑的行进中,并且该桥式起重机还包括起重推车(3),其由 主梁(1)和安装在轴承上以在基本上静止的位置旋转的绳索滚筒(4),绳索卷筒提升绳索(4a)从该绳索滚筒引导到与提升推车(3)一起行进的钩(7) )。 起重绳索(4a)从下方支撑其基本上的至少一部分。 水平部分。