The present invention addresses the problem of providing a flanged member that can be used in an automobile member and that has excellent bonding workability and excellent durability when manufacturing, for example, an automobile. A flanged member, i.e., an automobile component (90A), has a tubular shape and has a flange section (92). The automobile part (90A) has a cross-sectional change section (902), the cross-sectional shape of which changes in the axial direction thereof. Furthermore, in any two cross-sections in the cross-section changing part (902), the circumference of one cross-section is 1.25 times or less of the circumference of the other cross-section.
本发明的课题在于提供一种例如制造汽车时的接合操作性优异且耐久性也优异的可用于汽车用部件的带凸缘部件。带凸缘部件即汽车零件(90A)呈管状,并且具有凸缘部(92)。汽车零件(90A)具有横截面变化部(902),该横截面变化部(902)的横截面形状在其轴向上发生变化。并且,在横截面变化部(902)中的任意两个横截面中,一个横截面的周长为另一个横截面的周长的1.25倍以下。
Flanged member
带凸缘部件
2022-05-13
Patent
Elektronische Ressource
Chinesisch