Device for mechanical vibration decoupling

A device for mechanical vibration decoupling including two bearing ends onto which bodies for reciprocally decoupling vibrations may be applied and which are interconnected with a variably adjustable stiffness, comprising:

• at least three spring beam elements each having a spring beam surface with a normal vector and which are each dimensionally stable in a longitudinal direction and each are elastic in a direction of the normal vector, and wherein
• the least three spring beam elements are disposed spatially with respect to each other so that the normal vectors form an angle α such that α=90°±30;
• the spring beam elements each having two mutually opposite spring beam ends each secured by a clamp;
• first and fourth clamps which are each connected to a different bearing end;
• clamps, other than the first and fourth clamps, which connect two spring beam elements to each other;
• and
• the other clamps than the first and fourth clamps are only carried by the spring beam elements and are mounted to oscillate freely.