Hyundai Motor Company

Kia Motors Corporation

Hyundai Steel Company

Dae Hoon Kwak

Yong Hyun Nam

Jeong Ho Lim

Kyung Soo Jin

Baek Gu Kang

Do Sub Kim

A door impact beam that is disposed across a door frame of a vehicle and a method of manufacturing the door impact beam may include a body formed in a pipe shape and concaved on a side facing an external side of the vehicle; and coupling portions integrally extending from first and second end portions of the body to be coupled to the door frame through spot welding.

Door impact beam and manufacturing method thereof

An over slam bumper for a vehicle is provided and includes a buffer unit having one end protruding from an inner panel of the door toward a vehicle body and absorbing shock power between the vehicle body and the door. A mounting unit has one end fixed to another end of the buffer unit and another end thereof is inserted into a penetration aperture to fix the buffer unit to the inner panel. The mounting unit includes an insert flange inserted into the buffer unit and a support flange interconnected to the insert flange. An insert having one end integrally protrudes from a center of the support flange toward the penetration aperture and clips are integrally formed at the protruding end of the insert and are fixed while being locked to an inner circumferential surface of the penetration aperture when a predetermined portion thereof is inserted into the penetration aperture.

Over slam bumper for vehicle

Growing community of inventors

Gwangmyeong-si, South Korea

Dae Hoon Kwak