CRUSHBOX AND DAMPING SYSTEM WITH SAID CRUSHBOX Russian patent published in 2010 - IPC B60R19/34 

FIELD: transport.

SUBSTANCE: crushbox 1 with no mounting board to absorb impart energy can be extended into mating load bearing frame 7, particularly into automobile load bearing frame with deformable profile. Said crushbox comprises at least one first chamber 3a and adjoining second chamber 3b that make an internal member of profile wall 2. One of chambers 3, 3a is shorter, in direction of extension, so that another chamber 3, 3a has protruding area 4 that can enter the mating load bearing frame 7 to form joint between crushbox 1 and load bearing frame 7. Said protruding are 4 has at least one jointing appliance 5 to joint protruding area 4 to load bearing frame 7. Aforesaid damping system b comprises load bearing frame 7 with deformable crushbox receiving hole and crushbox 1.

EFFECT: possibility to use proposed design for various types of automobile, ease of manufacture and mounting.

14 cl, 6 dwg