| 摘要 |
The invention refers to a device for reducing vibrations and sounds in a structure (1 ). The device comprises at least a dynamic element (4), which extends along two main axes and has a mass-moment of inertia, and at least a spring element (5) which is connected to the dynamic element (4) and which is adapted to be connected to the structure. The mass-moment of inertia is different with respect to the two main axes. The dynamic element is rotatable around an axis (x) of rotation, which is perpendicular to the two main axes. |
