Vehicle center pillar structure
View Patent ↗An embodiment center pillar structure for a vehicle includes a center pillar including a lower connection portion, a side sill including an intermediate connection portion to which the lower connection portion of the center pillar is joined, a pillar reinforcement joined to an inboard surface of the center pillar, and a side sill reinforcement joined to an inboard surface of the side sill, wherein the pillar reinforcement and the side sill reinforcement are joined to the intermediate connection portion of the side sill.
1. A center pillar structure for a vehicle, the center pillar structure comprising:
a center pillar comprising a lower connection portion;
a side sill comprising an intermediate connection portion to which the lower connection portion of the center pillar is joined;
a pillar reinforcement joined to an inboard surface of the center pillar; and
a side sill reinforcement joined to an inboard surface of the side sill, wherein the pillar reinforcement and the side sill reinforcement are joined to the intermediate connection portion of the side sill;
wherein the pillar reinforcement comprises a bottom flange joined to a top wall of the intermediate connection portion of the side sill;
wherein the side sill reinforcement comprises a top wall joined to the top wall of the intermediate connection portion; and
wherein at least a portion of the top wall of the intermediate connection portion is sandwiched between the bottom flange of the pillar reinforcement and the top wall of the side sill reinforcement.
2. The center pillar structure according to claim 1 , wherein the pillar reinforcement further comprises a side wall joined to the lower connection portion of the center pillar.
3. The center pillar structure according to claim 2 , wherein the intermediate connection portion comprises an outboard side wall facing an exterior of the vehicle and the top wall facing a top of the vehicle.
4. The center pillar structure according to claim 3 , wherein the side sill reinforcement comprises a side wall joined to the outboard side wall of the intermediate connection portion.
5. The center pillar structure according to claim 4 , wherein:
the lower connection portion comprises a lower outboard side wall joined to an outboard surface of the outboard side wall of the intermediate connection portion; and
the outboard side wall of the intermediate connection portion is sandwiched between the lower outboard side wall of the lower connection portion and the side wall of the side sill reinforcement.
6. The center pillar structure according to claim 1 , further comprising a plurality of bulkheads joined to the intermediate connection portion of the side sill and the side sill reinforcement.
7. The center pillar structure according to claim 1 , wherein the lower connection portion comprises a lower front wall facing a front of the vehicle and a lower rear wall facing a rear of the vehicle.
8. The center pillar structure according to claim 7 , wherein the pillar reinforcement comprises:
a front wall joined to the lower front wall of the lower connection portion; and
a rear wall joined to the lower rear wall of the lower connection portion.
9. A vehicle comprising:
a vehicle body comprising a side opening;
a center pillar extending vertically in a middle of the side opening, the center pillar comprising a lower connection portion;
a side sill comprising an intermediate connection portion to which the lower connection portion of the center pillar is joined;
a pillar reinforcement joined to an inboard surface of the center pillar; and
a side sill reinforcement joined to an inboard surface of the side sill, wherein the pillar reinforcement and the side sill reinforcement are joined to the intermediate connection portion of the side sill;
wherein the pillar reinforcement comprises a bottom flange joined to a top wall of the intermediate connection portion of the side sill;
wherein the side sill reinforcement comprises a top wall joined to the top wall of the intermediate connection portion; and
wherein at least a portion of the top wall of the intermediate connection portion is sandwiched between the bottom flange of the pillar reinforcement and the top wall of the side sill reinforcement.
10. The vehicle according to claim 9 , wherein the pillar reinforcement further comprises a side wall joined to the lower connection portion of the center pillar.
11. The vehicle according to claim 10 , wherein the intermediate connection portion comprises an outboard side wall facing an exterior of the vehicle and the top wall facing a top of the vehicle.
12. The vehicle according to claim 11 , wherein the side sill reinforcement further comprises a side wall joined to the outboard side wall of the intermediate connection portion.
13. The vehicle according to claim 12 , wherein:
the lower connection portion comprises a lower outboard side wall joined to an outboard surface of the outboard side wall of the intermediate connection portion; and
the outboard side wall of the intermediate connection portion is sandwiched between the lower outboard side wall of the lower connection portion and the side wall of the side sill reinforcement.
14. The vehicle according to claim 9 , further comprising a plurality of bulkheads joined to the intermediate connection portion of the side sill and the side sill reinforcement.
15. The vehicle according to claim 9 , wherein the lower connection portion comprises a lower front wall facing a front of the vehicle and a lower rear wall facing a rear of the vehicle.
16. The vehicle according to claim 15 , wherein the pillar reinforcement comprises:
a front wall joined to the lower front wall of the lower connection portion; and
a rear wall joined to the lower rear wall of the lower connection portion.
17. A method of providing a center pillar structure for a vehicle, the method comprising:
providing a center pillar comprising a lower connection portion;
providing a side sill comprising an intermediate connection portion to which the lower connection portion of the center pillar is joined;
providing a pillar reinforcement joined to an inboard surface of the center pillar; and
providing a side sill reinforcement joined to an inboard surface of the side sill, wherein the pillar reinforcement and the side sill reinforcement are joined to the intermediate connection portion of the side sill;
wherein the pillar reinforcement comprises a bottom flange joined to a top wall of the intermediate connection portion of the side sill;
wherein the side sill reinforcement comprises a top wall joined to the top wall of the intermediate connection portion; and
wherein at least a portion of the top wall of the intermediate connection portion is sandwiched between the bottom flange of the pillar reinforcement and the top wall of the side sill reinforcement.
18. The method according to claim 17 , wherein the pillar reinforcement further comprises a side wall joined to the lower connection portion of the center pillar.
19. The method according to claim 18 , wherein the intermediate connection portion comprises an outboard side wall facing an exterior of the vehicle and the top wall facing a top of the vehicle.
20. The method according to claim 19 , wherein the side sill reinforcement comprises a side wall joined to the outboard side wall of the intermediate connection portion.