DEVICE FOR ABSORBING ENERGY Russian patent published in 2004 - IPC

FIELD: mechanical engineering.

SUBSTANCE: device has two telescopic springs provided with rectangular coils of various length and rigidity which engages intermediate and bearing bases, one of which is provided with calibrated orifices and the other one with throttle orifices, telescopic rod and bellows mounted for movement in the axial direction, whose internal spaces are interconnected through throttle orifices and filled with a viscous-plastic material, flexible shell with destructible aperture which covers the calibrated orifices, space for the solidified foam material positioned inside the telescopic spring of larger rigidity, and layer of adhesive material outside of the telescopic spring of large rigidity.

EFFECT: simplified design.

2 cl, 1 dwg