| 摘要 |
A device for damping oscillations in a construction (1) particularly a part of an aircraft, as a stabilizer or the like, which is exposed to oscillations with an acceleration exceeding 1g, comprises at least one container (3) applied to the construction. The container has bottom and ceiling surfaces (6, 7) having their surface normals (N) in directions deviating from the direction of oscillation (A). To a great extent the volume of the container is occupied by a mass of mobile particles or small bodies (9) which, when the device is exposed to oscillations, by friction work consume oscillation energy from the construction and thereby damp the oscillations. |
