Hyundai Motor Company

Kia Corporation

Kia Motors Corporation

Won Ki Song

Heedae Oh

Jung Jong Chun

Yeongjae Kim

Seokju Gim

Minsoo Kim

Jai Hak Kim

Joonghyun Shin

Joon Tak Park

Hyuncheol Yun

Woojin Kim

Hyunyi Kwon

Min Soo Kim

Dae Hee Lee

Youn Sic Nam

Chulhee Heo

Hee Dae Oh

Sea Cheoul Song

YongHa Han

Ui-Jin Jung

An embodiment upper body structure for a vehicle body includes a front body configured to be mounted on a front portion of an under body of the vehicle body, the front body including front side sills respectively disposed at two opposite sides thereof based on a vehicle width direction and center pillars respectively coupled to the front side sills, each of the center pillars including a quadrangular closed cross-section defined by coupling a center pillar outer member and a center pillar inner member and an outer flange portion extending in a forward/rearward direction of the vehicle body.

Upper body structure for vehicle body

Proposed is a collision load distribution structure of a fuselage, wherein the structure includes a support unit positioned between a front unit and a rear unit of the fuselage and configured to allow a collision load of the fuselage to be transferred by being connected to the front unit and the rear unit, a wing unit positioned at the inside of the support unit and connected to the support unit to transfer the collision load of the fuselage, and a seat unit coupled to a connection frame mounted in a second-row passenger space of a floor frame constituting the front unit and fastened to a first rear frame extending in a height direction from the floor frame toward the support unit.

Collision load distribution structure of fuselage

The present disclosure provides a battery load support structure of a fuselage, the battery load support structure including a battery mount support formed in a longitudinal direction of a floor frame of the fuselage, a battery unit inputted into an opened lower side of the floor frame and fastened to the battery mount support, and a joint unit configured to support the battery mount support and connected to a plurality of framework members that constitutes the floor frame.

Battery load support structure of fuselage

A collision load distribution structure of a fuselage includes a front unit configured to be located at front ends relative to wings attached to the fuselage, a rear unit configured to be located at rear ends relative to the wings attached to the fuselage, a support unit configured to be located between the front unit and the rear unit, and a wing unit. The support unit is configured to transfer loads applied to the fuselage in case of a crash of the fuselage. The wing unit is configured to be located in the support unit, and connected to the support unit so as to transfer the loads in case of the crash of the fuselage. Loads in a length direction of the fuselage are passed through to the front unit, and are distributed to the wing unit through the support unit.

Proposed is a structure. The structure includes a front body frame configured to surround a front surface of an airframe, a crash unit disposed at a front end of the body front frame, and a dash reinforcement assembly fastened to the front body frame and disposed on the rear surface of the crash unit.

Dispersion structure for impact

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

An embodiment is a vehicle body including a vehicle body skeleton including a tail gate frame and a rear side member connected to a lower portion of the tail gate frame, a chassis frame including a longitudinal frame disposed in the length direction of the vehicle body, and a vehicle body rear connection structure configured to connect the vehicle body skeleton and the chassis frame, wherein the longitudinal frame is connected to an intersecting position of the lower portion of the tail gate frame and the rear side member.

Rear vehicle body connection structure

A plastic composite material panel is disclosed. An embodiment of a plastic composite material panel includes a roof plate portion that includes a molding sheet on which a plurality of resin layers are stacked. A reinforcing layer is formed on the molding sheet and is designed to be bonded to a vehicle body frame. A material filling portion is formed at an end of an edge of the roof plate portion by the reinforcing layer.

Plastic composite material panel and manufacturing method thereof

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.

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

A crash load distribution structure of a fuselage, includes a floor frame defining a fuselage floor, a skid member fastened to the lower portion of the floor frame, and a crash box coupled to the skid member and extending to the lower portion of the floor frame, and configured to selectively deform in a crash load direction when an oblique crash occurs thereto.

Crash load distribution structure of fuselage

An embodiment joint structure of a vehicle body includes a mount bracket attached to a side member of an underbody of the vehicle body and a supporting unit coupled to the mount bracket and to a lower part of a pillar of an upper body of the vehicle body. An embodiment vehicle includes a vehicle body including an underbody and an upper body coupled to the underbody, wherein the upper body includes a plurality of pillars extending in a vertical direction of the vehicle, a floor panel coupled to the plurality of pillars, a mount bracket attached to a side member of the underbody, and a supporting unit coupled to the mount bracket and to a lower part of a pillar of the plurality of pillars.

Vehicle body joint structure

An embodiment joint structure for a vehicle body is provided. The vehicle body includes an underbody and an upper body coupled to the underbody, and the joint structure includes a front bulkhead coupled to an inside of each side sill of a pair of side sills provided on both sides of the upper body, respectively, a rear bulkhead coupled to the inside of each side sill of the pair of side sills on a rear side of the front bulkhead, and a support bracket coupled to the front bulkhead and the rear bulkhead along a length direction of the vehicle body.

A crash load distribution structure of a fuselage may include a front fuselage frame surrounding a front surface of the fuselage, a crash unit disposed at the front end of the front fuselage frame, an extension frame coupled to the crash unit and extending to a floor frame, and a battery unit disposed under the floor frame and coupled to a portion of the floor frame constituting the floor frame. The battery unit may be selectively separable from the portion of the floor frame, e.g., if a crash load is transmitted from the extension frame.

A vehicle body member includes a first cell portion including a first negative pole portion and a first positive pole portion disposed to be in contact with a surface of the first negative pole portion, a second cell portion including a second negative pole portion and a second positive pole portion disposed to be in contact with a surface of the second negative pole portion, an insulating layer disposed between the first cell portion and the second cell portion, a series connector connecting the first negative pole portion of the first cell portion and the second positive pole portion of the second cell portion in series, a positive pole current collector connected to the first positive pole portion of the first cell portion, and a negative pole current collector connected to the second negative pole portion of the second cell portion.

Growing community of inventors

Seongnam-si, South Korea

Won Ki Song