Hyundai Motor Company

Kia Corporation

Hanbat National University Industry-academic Cooperation Foundation

Jung Jong Chun

Heedae Oh

Won Ki Song

Joonghyun Shin

Minsoo Kim

Chulhee Heo

Yeongjae Kim

Jai Hak Kim

Dae Seung Kim

Seokju Gim

Do Hoi Kim

Dae Hee Lee

Bahman Moarefi

Hee Dae Oh

Yoonkyoung Han

Sea Cheoul Song

Kang Chul Lee

Joon Tak Park

Hyuncheol Yun

Woojin Kim

Hyunyi Kwon

Frank Rene Petetin

Kwangbok Shin

Seunggu Kang

Jaemoon Im

An embodiment is a roof reinforcement structure of a vehicle body, the roof reinforcement structure including a side complete assembly disposed on both sides of a vehicle body respectively, a front roof rail assembly connecting the front of the side complete assemblies, a rear roof rail assembly connecting the rear of the side complete assemblies, and at least two spines disposed side by side to connect the front roof rail assembly and the rear roof rail assembly.

Roof reinforcement structure of vehicle body

A wing load support structure of a fuselage includes a first joint on a front spar of a wing unit of the fuselage, a center bulk head including a first spar joint coupled to the first joint and configured to support a vertical load of the front spar transmitted by the wing unit, a second joint mounted on a rear spar of the wing unit, a spar cover including a second spar joint coupled to the second joint and connected to a rear bulk head by a bulk head upper support, and a support unit configured to support the spar cover and the rear bulk head inside the fuselage and configured to support a vertical load of the rear spar transmitted by the wing unit.

Wing load support structure of the fuselage

A plastic composite material panel includes a roof plate portion adhesively bonded to a first bonding portion provided in a vehicle body frame. A roof extension portion extends from an edge of the roof plate portion and is adhesively bonded to a second bonding portion provided in the vehicle body frame.

Plastic composite material panel and manufacturing method thereof

An embodiment side body structure for a vehicle includes a center pillar including an outer flange part extending from an outer surface of the center pillar in a vehicle body length direction and a glass coupled to the outer flange part. Another embodiment side body structure for a vehicle includes a center pillar including an outer flange part extending along a vehicle body length direction and coupled to a side sill and a joint member coupled to the outer flange part and the side sill in a vertical direction.

Side body structure for vehicle

An embodiment connection structure of tubular type pillars includes an outer joint bracket coupled to a sill outer member of a side sill, wherein a lower portion of a pillar member is fitted and coupled to the outer joint bracket along a vehicle width direction, and an inner joint bracket coupled to a sill inner member and coupled to the outer joint bracket, wherein the sill inner member and the sill outer member are joined to each other.

Connection structure of tubular type pillars

An embodiment vehicle body includes a pillar member including an upper fastening portion at an upper end and a lower fastening portion at a lower end, a roof side coupling portion provided in a roof member extending in a longitudinal direction of the vehicle body, wherein the roof side coupling portion is configured to be coupled to the upper fastening portion by insertion coupling, and a side sill side coupling portion provided in a side sill member extending in the longitudinal direction of the vehicle body, wherein the side sill side coupling portion is configured to be coupled to the lower fastening portion by insertion coupling.

Body of vehicle

An embodiment front pillar structure of a vehicle configured to mount a flexible component part having a preset length includes a side outer reinforce assembly, a guide pipe fixed to the side outer reinforce assembly, the guide pipe having open ends such that the flexible component part may enter in and be drawn out from the guide pipe, and a side inner panel assembly coupled to the side outer reinforce assembly interposing the guide pipe, the side inner panel assembly including an entering hole and a draw out hole that are connected to the open ends of the guide pipe, respectively.

Front pillar structure of vehicle

An embodiment frame joint structure includes a plurality of body members, each body member including a closed section portion having a closed section of a set shape and a flange portion integrally extending from the closed section portion, and a plurality of joints, each joint having a first end coupled to a connection point of a respective one of the body members and a second end coupled to an adjacent joint.

Frame joint structure and method

An embodiment floor structure of a vehicle includes a pair of side seals disposed to face each other in a vehicle width direction, and respectively disposed in a vehicle length direction, a floor frame disposed between the pair of side seals and including a pair of longitudinal frames respectively arranged along the pair of side seals and at least one transverse frame mounted between the pair of longitudinal frames in the vehicle width direction, and at least one core structural member disposed in a space provided by the floor frame and including a material for absorbing impact.

Floor structure

An embodiment vehicle body connection structure for connecting an underbody on which a battery assembly is mounted and an upper body includes a plurality of main mounting portions engaging the battery assembly, a chassis frame on both sides of the underbody and side sills on both sides of the upper body along a length direction of the upper body through a main engage unit.

Growing community of inventors

Seoul, South Korea

Jung Jong Chun