| 摘要 |
The starting point is a structure defined by a tubular profile 1, 6 of circular or polygonal cross section, inside which is housed a core 2, 7, which is preferably also tubular, both tubes being separated by a plurality of preferably elastic cylinders 5 which are uniformly distributed over the entire contour, in a longitudinal direction, being housed in longitudinal channels provided in a facing position in the mutually facing surfaces of the tubular profile 1, 6 of the core 2, 7. The element which produces the vibrations is installed so that it is secured to the tubular form 1, 6, whilst the core 2, 7 sticks to the form of the machine or to the area it is desired to isolate from vibrations, it also being possible for it to be mounted in a reciprocal manner, the vibration not being transmitted via the closed dynamic barrier defined by all the elastic cylinders 5. If it is desired to obtain even greater insulation, the system could be composed of a number of concentric cores 2, 7 separated by layers of cylindrical elements 5. <IMAGE>
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