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1. 发明申请

WO2005050054A1 STAY CABLE DAMPER 审中-公开
标题翻译：居家电缆阻尼器
公开(公告)号：WO2005050054A1
公开(公告)日：2005-06-02
申请号：PCT/CA2004/001942
申请日：2004-11-10
申请人： MOTIONEERING INC. , HASKETT, Trevor C.
发明人： HASKETT, Trevor C.
IPC分类号： F16F15/023
CPC分类号： F16F15/023 , E01D19/16 , F16F9/54 , F16F15/02
摘要： An improvement in damping vibrations in the cables (16) of cable stayed bridges involves the provision of one or more viscous damping elements (26) within the space (20) between the cable (16) and a surrounding stay tube (18). The direction of action of the damping element(s) is generally parallel to the longitudinal axis of the cable. In one embodiment a toggle mechanism (36) is provided at each end of a viscous damping element (26) to connect the element to both the stay tube and the cable. Each toggle mechanism (36) is pivotally connected to the viscous damping element (26) as well as to the stay tube (18) and cable (16) so that transverse vibrations occurring in the cable are transmitted via the toggle mechanism to the viscous damping element so as to effectively dampen such vibrations. In a typical scenario the viscous damping element (26) will be a piston and cylinder arrangement with a viscous fluid retained within the cylinder, similar to an automotive shock absorber
摘要翻译：斜拉桥的电缆（16）中的阻尼振动的改进涉及在电缆（16）和周围的支撑管（18）之间的空间（20）内提供一个或多个粘性阻尼元件（26）。阻尼元件的作用方向通常平行于电缆的纵向轴线。在一个实施例中，肘节机构（36）设置在粘性阻尼元件（26）的每个端部，以将元件连接到支撑管和电缆。每个肘节机构（36）枢转地连接到粘性阻尼元件（26）以及支撑管（18）和电缆（16），使得在电缆中发生的横向振动通过肘节机构传递到粘性阻尼以便有效地抑制这种振动。在典型情况下，粘性阻尼元件（26）将是活塞和气缸装置，其中粘性流体保持在气缸内，类似于汽车减震器

2. 发明申请

WO2007071066A1 LONG PERIOD PENDULUM ARRANGEMENT 审中-公开
标题翻译：长时间安排
公开(公告)号：WO2007071066A1
公开(公告)日：2007-06-28
申请号：PCT/CA2006/002120
申请日：2006-12-22
申请人： MOTIONEERING INC. , GAMBLE, Scott , SMITH, Andrew , HASKETT, Trevor
发明人： GAMBLE, Scott , SMITH, Andrew , HASKETT, Trevor
IPC分类号： E04B1/98 , E04H9/14 , F16F15/02 , F16F15/28 , F16F7/10
CPC分类号： F16F7/1022 , E04B1/985 , E04H2009/026
摘要： A pendulum arrangement for a Tuned Mass Damper utilizes a pair of generally equal masses, the masses being arranged so that first surfaces thereof face each other and second surfaces thereof face away from each other. A hinge structure is affixed to the first surfaces of the masses so as to hingedly connect the two masses together. Spaced apart tension members are connected at one end thereof to a supporting frame and at the other end to the hinge structure. Each one of a pair of compression members is pivotally connected at one end thereof to an upper portion of an adjacent mass and pivotally rests on a lower support surface. The masses are supported by the tension and compression members for limited swinging movement thereof with a substantially lower period that could be achieved within the same space with a conventional pendulum.
摘要翻译：用于调谐质量阻尼器的摆动装置利用一对大致相等的质量，该质量被布置成使得其第一表面彼此面对并且其第二表面彼此远离。将铰链结构固定在物体的第一表面上，以将两个质量块铰接在一起。间隔开的张紧构件的一端连接到支撑框架，另一端连接到铰链结构。一对压缩构件中的每一个在其一端枢转地连接到相邻质量块的上部，并且枢转地支撑在下支撑表面上。质量由张力和压缩构件支撑，用于其有限的摆动运动，具有可以在与常规摆锤相同的空间内实现的显着较低的周期。

3. 发明申请

WO2004003306A1 SIMPLE PENDULUM WITH VARIABLE RESTORING FORCE 审中-公开
标题翻译：简单的PENDULUM具有可变的恢复力
公开(公告)号：WO2004003306A1
公开(公告)日：2004-01-08
申请号：PCT/CA2003/000956
申请日：2003-06-26
申请人： MOTIONEERING INC. , GAMBLE, Scott, Lee , KOTTELENBERG, Jan , HASKETT, Trevor , ROUVIERE, Francois , BREUKELMAN, Brian
发明人： GAMBLE, Scott, Lee , KOTTELENBERG, Jan , HASKETT, Trevor , ROUVIERE, Francois , BREUKELMAN, Brian
IPC分类号： E04B1/98
CPC分类号： E04B1/985 , F16F7/10
摘要： A vibration absorption system for large structures such as high-rise buildings utilizes a primary mass suspended by tension means below a fixed support of the structure and a secondary mass supported above a support surface of the structure by compression means. The masses are adjacent each other and linkage means interconnects the masses for similar lateral and vertical displacements. By adjusting the ratio of the masses and/or the ratio of the lengths of the tension and compression supporting elements it is possible to tune the eigenfrequency of the system to a desired level in accordance with anticipated vibration levels. The system allows an effective installation within a restricted volume at the top of a high-rise building where sufficient vertical adjustment of a simple pendulum type of vibration damper would not otherwise be available.
摘要翻译：用于诸如高层建筑物的大型结构的振动吸收系统利用由结构的固定支撑件下方的张力装置悬挂的主质量，以及通过压缩装置支撑在结构的支撑表面上方的二次质量。质量彼此相邻，并且连接装置将质量互相连接用于相似的横向和垂直位移。通过调节质量比和/或张力和压缩支撑元件的长度比，可以根据预期的振动水平将系统的本征频率调节到期望的水平。该系统允许在高层建筑的顶部的有限体积内有效地安装，其中简单摆式减震器的足够的垂直调节将不可用。

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