SHOCK ABSORPTION DEVICE, SHOCK ABSORPTION DEVICE, SHOCK ABSORPTION SYSTEM, AND ASSEMBLY COMPRISING THE SAME

摘要

The present invention relates to a shock absorbing member comprising a guiding profile (5a2; 5b2; 9a; 9b), a guided profile (6a; 6b; 10a; 10b) slidable on the guiding profile, characterized by the that the guided profile is fixed to the guiding section by fastening means (14), the guided profile protruding from the guide section by a free impact absorption end, the fixing means (14) being positioned on the guided sections and guiding according to at least one tear line extending in the common longitudinal direction of the profiles, such that for each tear line, one of the guide profile and the guide profile comprises a surface of lower shear strength ( 19) extending in the longitudinal direction of the profiles, the area of lower shear strength (19) having a lower shear strength than other surfaces of the profile which are not shear-resistant. s on the tear line and being configured to tear in the longitudinal direction of the profiles under the action of the fastening means (14) when a force greater than a threshold is exerted on the shock absorption end of the guided profile.