Side sill rigidity reinforcement structure of vehicle and method of manufacturing the same
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsJin-Sung Lee, Dae-Myoung Park
Life of this patent
Estimating the term…
Abstract
A side sill rigidity reinforcement structure of a vehicle may include an external side sill external member which includes an upper support portion and a lower support portion each having a section convexly formed outwardly from a vehicle and mounted vertically, is formed to connect the upper support portion and the lower support portion; an internal side sill external member which is mounted inside any one of the upper support portion and the lower support portion; a side sill external panel which is bonded outside the external side sill external member; and a side sill internal panel which has an upper portion and a lower portion bonded to the side sill external panel.
Claims17
A side sill rigidity reinforcement structure of a vehicle, the side sill rigidity reinforcement structure comprising:
- an external side sill external member which includes an upper support portion and a lower support portion each having a section convexly formed outwardly from a vehicle and disposed vertically, and formed to connect the upper support portion and the lower support portion;
- an internal side sill external member which is mounted inside one of the upper support portion and the lower support portion;
- a side sill external panel which is bonded outside the external side sill external member;
- and
- a side sill internal panel which has an upper portion and a lower portion bonded to the side sill external panel.
A side sill rigidity reinforcement structure of a vehicle, which reinforces a rigidity of a side sill disposed in a longitudinal direction of the vehicle below a side surface of the vehicle,
- wherein the side sill has a strength which becomes higher from a front of the vehicle toward a rear of the vehicle,
- wherein a first site where a lower end portion of a front pillar and the side sill are bonded, a second site which is located behind the first site, and a third site which is located behind the second site and forms the side sill are formed sequentially in the longitudinal direction of the vehicle,
- wherein the first site, the second site, and the third site have different sectional structures to have predetermined rigidity, and
- wherein the strength increases from the first site toward the third site.
Dependencies are inferred from the claim text.