Vehicle frame component and manufacturing method for vehicle frame component

摘要

A vehicle frame component has two side wall portions arranged to face each other and a connecting portion that connects edges of the two side wall portions, and that forms a framework of a vehicle component. A connecting-side protruding portion that protrudes into a space between the two side wall portions while extending along a direction in which the connecting portion extends is formed in at least part of the connecting portion, and at least part of the connecting portion is formed in a shape in which the connecting portion is curved in an arcuate shape and leaned in a direction opposite to a direction in which the connecting-side protruding portion protrudes.

主权项

1. A vehicle frame component comprising:
two side wall portions arranged to face each other and a connecting portion that connects edges of the two side wall portions, and that forms a framework of a vehicle component, wherein a connecting-side protruding portion that protrudes into a space between the two side wall portions while extending along a direction in which the connecting portion extends is formed in at least part of the connecting portion, and at least part of the connecting portion is formed in a shape in which the connecting portion is curved in an arcuate shape and leaned in a direction opposite to a direction in which the connecting-side protruding portion protrudes, wherein side wall-side protruding portions that protrude in opposite directions are formed in the two respective side wall portions over a range, in which the connecting-side protruding portion is formed, at positions near the connecting portion, wherein the side wall-side protruding portions protrude inwardly into the space between the two side wall portions.