Hyundai Motor Company

Sungwoo Hitech Co., Ltd.

Ms Autotech Co., Ltd.

Kia Motor Company

Shin Young Co., Ltd.

Heui Won Yang

Dae Seung Kim

Mun Yong Lee

Sungyong Park

Seongwook Seo

Chang Wook Park

Log Won Do

Sang Hoon Chae

Sang-Lae Lee

Dae Keun Kim

Jang-Su Kim

Daeho Yang

A method of assembling a sub-frame of a vehicle with the front side member of the vehicle includes integrally forming a supporting end of a mounting nut that protrudes in a radial direction in a center of an external circumference of the mounting nut, forming a through hole in a lower surface of the front side member, forming a seat as a groove in an internal surface of the through hole, inserting a lower end of the mounting nut into the through hole so that the supporting end is supported by a circumference of the through hole, settling a head of the mounting nut in the seat, and welding the supporting end and the head along the circumference of the through hole and a side of the seat to assemble the sub-frame to the front side member.

Method of assembling sub-frame and front side end in vehicle

A composite vehicle body panel includes a fiber reinforced plastic panel and a steel flange disposed in the fiber reinforced plastic panel and having an edge protruding outward from the fiber reinforced plastic panel beyond an outer edge of the fiber reinforced plastic panel. The composite vehicle body panel can be used in vehicle structures manufactured on standard vehicle productions lines, thereby easing vehicle manufacturing, improving productivity, and providing increased rigidity to the vehicle bodies. A method of manufacturing the composite vehicle body panel and a vehicle structure using the panel are also provided.

Composite vehicle body and manufacturing method thereof and vehicle body structure using the same

Growing community of inventors

Suwon-si, South Korea

Heui Won Yang