Reinforced body in white and method of making and using the same
In various embodiments, a structural body of a vehicle comprises: a hollow metal component comprising walls that define a channel, wherein the metal vehicle component has a metal component length, and wherein the metal vehicle component is selected from the group consisting of beam, rail, pillar, chassis, floor rocker, and cross-bar, combinations comprising at least one of the foregoing; and a plastic reinforcement having a honeycomb structure, wherein the plastic reinforcement is located in the channel. The metal component can be a portion of the structural body of the vehicle.
1. A structural body of a vehicle, comprising:
a hollow metal vehicle component comprising walls that define a channel having a major axis, wherein the metal vehicle component has a metal component length, and wherein the metal vehicle component is selected from the group consisting of rail, pillar, chassis, floor rocker, and cross-bar, combinations comprising at least one of the foregoing; and
a plastic reinforcement having a honeycomb structure, wherein the plastic reinforcement is located in the channel.
2. The structural body of claim 1 , wherein the honeycombs are filled.
3. The structural body of claim 1 , wherein the plastic reinforcement comprises a thermoplastic reinforcement.
4. The structural body of claim 1 , wherein the plastic reinforcement further comprises fiber reinforced thermoplastic reinforcement.
5. The structural body of claim 1 , wherein the plastic reinforcement has a plastic reinforcement length that is less than or equal to 80% of the metal component length.
6. The structural body of claim 1 , wherein the plastic reinforcement length is 10% to 35% of the metal component length.
7. The structural body of claim 1 , wherein the plastic reinforcement has a hollow honeycomb structure with a hexagonal comb geometry, and has a length of 150 mm to 350 mm.
8. The structural body of claim 1 , wherein the plastic reinforcement has a hollow honeycomb structure with a hexagonal comb geometry, and has a length of 500 mm to 800 mm.
9. A structural body of a vehicle,
comprising:
a hollow metal vehicle component comprising walls that define a channel, wherein the metal vehicle component has a metal component length, and wherein the metal vehicle component is selected from the group consisting of bumper beam, rail, pillar, chassis, floor rocker, and cross-bar, combinations comprising at least one of the foregoing;
a plastic reinforcement having a honeycomb structure, wherein the plastic reinforcement is located in the channel; and
wherein the plastic reinforcement is attached to the metal vehicle component with mechanical fixing measures.
10. The structural body of claim 1 , wherein the metal vehicle component is a floor rocker.
11. The structural body of claim 1 , wherein the honeycomb structure comprises channels, and wherein the channels are oriented perpendicular to the major axis.
12. A vehicle, comprising:
a structural body comprising:
a hollow metal vehicle component comprising walls that define a channel having a major axis, wherein the metal vehicle component has a metal component length, and wherein the metal vehicle component is selected from the group consisting of rail, pillar, chassis, floor rocker, and cross-bar, combinations comprising at least one of the foregoing; and
a plastic reinforcement having a honeycomb structure, wherein the plastic reinforcement is located in the channel;
an engine; and
a drive mechanism.
13. The vehicle of claim 12 , wherein the honeycomb structure comprises channels, and wherein the honeycomb channels are oriented perpendicular to the major axis.
14. The structural body of claim 1 , wherein the channel walls have a varying gauge along the major axis.
15. The vehicle of claim 12 , wherein the channel walls have a varying gauge along the major axis.
16. The structural body of claim 1 , wherein the plastic reinforcement has Young's modulus of 0.8 to 7.0 GPa.
17. The vehicle claim 12 , wherein the plastic reinforcement has Young's modulus of 0.8 to 7.0 GPa.
18. A structural body of a vehicle, comprising:
a hollow metal vehicle component comprising walls that define a component channel having a major axis, wherein the metal vehicle component has a metal component length, and wherein the metal vehicle component is selected from the group consisting of bumper beam, rail, pillar, chassis, floor rocker, and cross-bar, combinations comprising at least one of the foregoing; and
a plastic reinforcement having a honeycomb structure, wherein the plastic reinforcement is located in the component channel, wherein the honeycomb structure comprises honeycomb channels that are oriented perpendicular or parallel to the major axis.
19. The structural body of claim 18 , wherein the honeycomb channels are oriented perpendicular to the major axis.
20. The structural body of claim 18 , wherein the walls have a varying gauge along the major axis.
21. The structural body of claim 20 , wherein the gauge of the channel wall is thinner at the location of the plastic reinforcement.
22. The vehicle claim 12 , wherein the gauge of the channel wall is thinner at the location of the plastic reinforcement.