Hyundai Motor Company

Kia Corporation

Kia Motors Corporation

Hanwha Advanced Materials Corporation

Automobile Industrial Ace

Seok Jae Park

Hyun Kyung Kim

Hoe Young Hwang

Dong Hak Kim

Sang Wook Nam

Jeong Du Noh

Ki Jo Jeong

Rear bumper for an automobile

A crash box for a vehicle, which mediates a back beam and a side member disposed in a width direction of the vehicle and absorbs crash energy when a crash occurs, may include a connecting body including a front coupling portion coupled to the back beam, a pair of side connecting portions bent from the front coupling portion to face each other, and a rear coupling portion extending from an end portion of each of the side connecting portions by being bent to be coupled to the side member; and a pair of connecting plates coupled to open upper and lower end portions of the connecting body, respectively.

Crash box for vehicle

A tubular back beam assembly may include a plurality of main members, each of which is formed by cold rolling and hot stamping and the plurality of main members may be coupled to form a vertically stacked structure with flat portions coupled in a surface contact fashion, or the tubular back beam assembly may include a main member and at least one support member that are directly coupled to form a vertically stacked structure.

Tubular back beam assembly for vehicle and method of manufacturing the same

A tubular back beam assembly may include a plurality of main members, each of which is formed by cold rolling and hot stamping and the plurality of main members may be coupled to form a vertically stacked structure with flat portions coupled in a surface contact fashion or, the tubular back beam assembly may include a main member and at least one support member that are directly coupled to form a vertically stacked structure.

Growing community of inventors

Anyang-si, South Korea

Seok Jae Park