Hyundai Motor Company

Kia Motors Corporation

Kolon Glotech, Inc.

Kum Soo Bae

Hyun Sik Kim

Sang Yoon Park

Hee Seouk Chung

Deok Hwa Hong

Byeong Cheon Lee

Young Gyu Kim

Jeong Wan Han

Jun Youp Kim

Hyun Kyu Shin

Seong Jong Kim

Cheol Min Nam

Hyeon Seok Do

Yeun Ho Yu

Disclosed is a lower cross member of a vehicle. The lower cross member includes a core member configured to be disposed on a vehicle floor so as to extend in a width direction of the vehicle, to be formed of a composite material including unidirectional carbon fiber or bidirectional carbon fiber, and to have a cross-section including at least one closed curve, a lower layer configured to extend in an extending direction of the core member, to be disposed between the core member and the vehicle floor, and to be formed of a composite material including a first multi-axial glass fabric, and an upper layer configured to extend in the extending direction of the core member, to be disposed on an upper surface of the core member, and to be formed of a composite material including a second multi-axial glass fabric.

Lower cross member of vehicle

Growing community of inventors

Seoul, South Korea

Kum Soo Bae