Hyundai Motor Company

Sungwoo Hitech Co., Ltd.

Ms Autotech Co., Ltd.

Shin Young Co., Ltd.

Kia Motors Corporation

Kia Motor Company

Dae Keun Kim

Mun Yong Lee

Sungyong Park

Dae Seung Kim

Chang Wook Park

Sang Hoon Chae

Jang-Su Kim

Sang-Lae Lee

Log Won Do

Daeho Yang

Dae-Ho Yang

Heui Won 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 roof side rail is connected to a roof panel and includes a multi-sectional rail having a plurality of integrally formed ribs and bent along a shape of an upper portion of a side surface of a vehicle body, and a reinforcement rail that is combined with an inner side surface of the rail, an upper side flange is connected to the roof panel, and a lower side flange is engaged with a weather strip.

Roof side rail

A mounting unit for a sub-frame of a vehicle is provided. The mounting unit is used for engaging a front side member with the vehicle's sub-frame. The mounting unit includes a welding seat that is formed as a groove on a lower side of the front side member. The mounting unit further includes a mounting nut assembled with the front side member, a welding flange integrated with an external circumference and a head of the mounting nut and inserted into the welding seat to be combined with the welding seat, and a member seat that is formed outside the welding flange and with which a fender upper connecting member is combined.

Mounting unit for sub-frame in vehicle

Growing community of inventors

Suwon-si, South Korea

Dae Keun Kim