To provide a vehicle side sill structure which inhibits peeling and deformation of a cross sectional shape of a side sill when a lateral collision load is input to improve load transmission efficiency to the vehicle body side.SOLUTION: A vehicle side sill 3 includes: an inner panel 11 and an outer panel 12; and a reinforcement member 10 which is formed by joining the inner panel and the outer panel and disposed in a closed cross section. The reinforcement member 10 includes: a first reinforcement member 25 joined to the inner panel 11; and a second reinforcement member 26 joined to the outer panel 12. The first reinforcement member 25 and the second reinforcement member 26 are arranged side by side with each other so as to face in a vehicle width direction.SELECTED DRAWING: Figure 4
【課題】側突荷重の入力時におけるサイドシルの剥離及び断面形状の変形を抑制することにより、車体側への荷重の伝達効率を向上させることが可能な車両のサイドシル構造を提供する。【解決手段】車両のサイドシル3は、インナパネル11及びアウタパネル12と、インナパネルとアウタパネルとが接合されることで形成される閉断面内に配設される補強部材10とを備える。補強部材10は、インナパネル11に接合される第1補強部材25と、アウタパネル12に接合される第2補強部材26とを備える。第1補強部材25と第2補強部材26とは、車幅方向に互いに対向するように並んで配置される。【選択図】図4
VEHICLE SIDE SILL STRUCTURE
車両のサイドシル構造
2023-10-16
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |