| 摘要 |
A frequency cutting device for rigidly mechanically linking two structures, including a rigid tie rod (14) which is secured to the two structures (10, 12) at its ends, and an assembly comprising a cylinder (16) and a piston (18) parallel to one another on the tie rod (14). The ends of the cylinder (16) are connected by a duct (22) which, like the cylinder (16), is filled with a very low viscosity liquid. Said device is useful for filtering a low excitation frequency applied to one of the structures, and preventing the transmission of said frequency to the other structure.
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