公开(公告)号：US20220228393A1

公开(公告)日：2022-07-21

申请号：US17612307

申请日：2020-05-20

申请人： SOH WIND TUNNELS APS

发明人： Svend Ole Hansen

IPC分类号： E04H9/02 ,  F16F7/104

摘要： A pendulum mass damper is directed to damping oscillation of tall buildings, towers or similar flexible structures requiring a low frequency tuned mass damper (TMD) for reducing a e.g. wind or earthquake induced displacement response of the structure. A mass (1) is balanced by a first spring system (2a, 2b, 2c) and supported by a carrying part (4) to maintain a vertical position, the carrying part (4) carrying the mass in the vertical direction extends between the mass and a position (C) below the mass, i.e. the weight of the mass is carried or supported from or at a point or level below the mass, wherein the mass at the position (C) below the mass is fixed and/or connected to a unit (5) constituting a base of a supporting system for the mass which unit is floating i.e. the unit can move either horizontally or both horizontally and vertically.

公开(公告)号：US12031352B2

公开(公告)日：2024-07-09

申请号：US17612307

申请日：2020-05-20

申请人： SOH WIND TUNNELS APS

发明人： Svend Ole Hansen

IPC分类号： E04H9/02 ,  F16F7/104 ,  E04B1/98 ,  F03D13/20

CPC分类号： E04H9/0215 ,  F16F7/104 ,  E04B1/98 ,  F03D13/20 ,  F05B2260/502 ,  F05B2260/964

摘要： A pendulum mass damper is directed to damping oscillation of tall buildings, towers or similar flexible structures requiring a low frequency tuned mass damper (TMD) for reducing a e.g. wind or earthquake induced displacement response of the structure. A mass (1) is balanced by a first spring system (2a, 2b, 2c) and supported by a carrying part (4) to maintain a vertical position, the carrying part (4) carrying the mass in the vertical direction extends between the mass and a position (C) below the mass, i.e. the weight of the mass is carried or supported from or at a point or level below the mass, wherein the mass at the position (C) below the mass is fixed and/or connected to a unit (5) constituting a base of a supporting system for the mass which unit is floating i.e. the unit can move either horizontally or both horizontally and vertically.