Pillar reinforcement
A structural reinforcement comprising a rigid polymeric structure having a longitudinal axis and including a lower portion and an upper portion each of the lower and upper portions including a top surface and bottom surface, an expandable adhesive material located onto a portion of each of the top and bottom surface of each of the upper and lower portions, wherein the rigid polymeric stricture includes a plurality of ribs and the top edge of one or more of the ribs is co-planar with the expandable adhesive material prior to activation of the expandable adhesive material.
1. A structural reinforcement comprising:
i) a rigid polymeric structure having a longitudinal axis and including a lower portion and an upper portion, each of the lower portion and the upper portion including a top surface and bottom surface;
ii) an expandable adhesive material located onto a portion of each of the top surface and the bottom surface of each of the upper portion and the lower portion;
iii) a central portion including at least three ribs that are substantially parallel with one another and substantially equidistant from one another, wherein the at least three ribs are arranged substantially perpendicular to the longitudinal axis of the rigid polymeric structure;
wherein the at least three ribs include a top edge that is substantially co-planar with the expandable adhesive material prior to activation of the expandable adhesive material.
2. The structural reinforcement of claim 1 , including one or more weld tabs located in the upper portion.
3. The structural reinforcement of claim 2 , wherein the one or more weld tabs are overmolded by the rigid polymeric structure.
4. The structural reinforcement of claim 1 , wherein the lower portion includes at least one undulating surface that receives a layer of the expandable adhesive material.
5. The structural reinforcement of claim 1 , wherein the upper portion has a longitudinal axis that is substantially perpendicular to the longitudinal axis of the structural reinforcement.
6. The structural reinforcement of claim 5 , wherein the upper portion includes a plurality of ribs arranged substantially perpendicular to the longitudinal axis of the upper portion.
7. The structural reinforcement of claim 1 , including strips of the expandable adhesive material on each of the top surface and bottom surface of the upper portion and the lower portion such that the strips are substantially parallel to one another.
8. The structural reinforcement of claim 7 , wherein the strips of the expandable adhesive material on the top surface of the upper portion and the top surface of the lower portion are offset from the strips of expandable material on the bottom surface.
9. The structural reinforcement of claim 1 , wherein at least a portion of the top edges of the at least three ribs that are co-planar with the expandable adhesive material are located in a portion of the structural reinforcement having an undulating surface.
10. A structural reinforcement comprising:
i) a rigid polymeric structure having a longitudinal axis and including a lower portion and an upper portion, each of the lower portion and the upper portion including a top surface and bottom surface, the upper portion including one or more weld tabs located therein;
ii) an expandable adhesive material ( 12 ) located onto a portion of each of the top surface and the bottom surface of each of the upper portion and the lower portion, and including strips of the expandable adhesive material such that the strips are substantially parallel to one another;
iii) a central portion including at least three ribs that are substantially parallel with one another and substantially equidistant from one another, the central portion including an undulating surface;
wherein the at least three ribs include a top edge that is substantially co-planar with the expandable adhesive material prior to activation of the expandable adhesive material.
11. The structural reinforcement of claim 10 , wherein the weld tabs are overmolded by the rigid polymeric structure.
12. The structural reinforcement of claim 10 , wherein the at least three ribs are arranged substantially perpendicular to the longitudinal axis of the rigid polymeric structure.
13. The structural reinforcement of claim 10 , wherein at least a portion of the undulating surface receives a layer of the expandable adhesive material.
14. The structural reinforcement of claim 10 , wherein the upper portion has a longitudinal axis that is substantially perpendicular to the longitudinal axis of the structural reinforcement.
15. The structural reinforcement of claim 5 , wherein the upper portion includes a plurality of ribs arranged substantially perpendicular to the longitudinal axis of the upper portion.
16. The structural reinforcement of claim 10 , wherein the strips of the expandable adhesive material on the top surface of the upper portion and the lower portion are offset from the strips of the expandable adhesive material on the bottom surface.
17. The structural reinforcement of claim 1 , including one or more weld tabs located in the rigid polymeric structure.
18. The structural reinforcement of claim 17 , wherein the one or more weld tabs are overmolded by the rigid polymeric structure.
19. The structural reinforcement of claim 1 , wherein the upper portion and lower portion each include one or more ribs that are free of any of the expandable adhesive material.
20. The structural reinforcement of claim 1 , wherein the upper portion is wider than the lower portion.