To improve a degree-of-freedom of layout around a cross member.SOLUTION: A second cross member 14 has a cross member body 31 which has a cross section being formed into a crown shape and extends in a vehicle width direction, and left and right cross member gussets 33 which are fixed to both ends of left and right ends of the cross member body 31. The left and right cross member gussets 33 are fixed to both ends 34a in the vehicle width direction of a cross member top plate part 34 of the cross member body 31, and extend to a vehicle width direction outer side with respect to both of left and right ends 37 of the cross member top plate part 34. A distance L4 between outer ends 33a in the vehicle width direction of the left and right cross member gussets 33 is longer on both sides in the vehicle width direction than a length L2 of the cross member body 31 in the vehicle width direction. A projection region 39 of the left and right cross member gussets 33 are fixed in a state of being loaded on a top face of a side member top plate part of left and right side members from above.SELECTED DRAWING: Figure 5
【課題】クロスメンバの周辺のレイアウトの自由度を向上させる。【解決手段】セカンドクロスメンバ14は、断面クランク状に形成されて車幅方向に延びるクロスメンバ本体31と、クロスメンバ本体31の左右の両端部に固定される左右のクロスメンバガセット33とを有する。左右のクロスメンバガセット33は、クロスメンバ本体31のクロスメンバ上板部34の車幅方向の両端部34aに固定され、クロスメンバ上板部34の左右の両端37よりも車幅方向外側へ延びる。左右のクロスメンバガセット33の車幅方向の外端33a同士の距離L4は、クロスメンバ本体31の車幅方向の長さL2よりも車幅方向両側へ長い。左右のクロスメンバガセット33の突出領域39は、左右のサイドメンバのサイドメンバ上板部の上面に上方から載置された状態で固定される。【選択図】図5
CROSS MEMBER AND VEHICLE BODY FRAME
クロスメンバ及び車体フレーム
2020-10-01
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2023
|Frame cross member preparation process, frame cross member, frame assembly and vehicle
European Patent Office | 2022
|