Hyundai Motor Company

Kia Corporation

Pyeong Hwa Automotive Co., Ltd.

Hyungin Yun

Chungsik Yim

Soo Bok Kim

Ki-Ryun Ahn

A door connecting device for a vehicle to which opposite swing doors including a rear door and a front door is applied, the opposite swing doors being configured to be opened or closed by a relative movement between the rear door and the front door, includes a lever rotatably mounted on one of the front door and the rear door and configured to be rotated by the relative movement between the rear door and the front door; a catcher disposed on one of the front door and the rear door and configured to rotate in conjunction with a rotation of the lever; and a cable connecting the lever and the catcher and configured to transmit a rotation force caused by the relative movement to the catcher when the lever rotates.

Door connecting device for vehicle

A door hinge device for a vehicle enables a stable opening and closing operation of a door, in the vehicle without a B pillar, in which a fixing latch portion configured in a hinge slider restrains a striker fixed to a case and fixes a slide movement position of the hinge slider, in a state where the hinge slider connected to a hinge portion of the door slidably moves in a diagonal direction outside a body along a rail inside a case and secures a rotation trajectory of the door.

Door hinge device for vehicle

A door device includes a door configured to open or close a door opening formed in a vehicle body, a guide pin provided at a lower end portion of the door and extending toward a lower end portion of the vehicle body, and a guide module provided on the lower end portion of the vehicle body and slidably coupled with the guide pin as the guide pin is inserted in the guide module.

Door device for vehicle

In a door hinge device for vehicles, in a vehicle without a B pillar, a hinge slider connected to a hinge portion of a door slidably moves in an external diagonal direction of a vehicle body along a rail in a case to secure a rotational trajectory of the door, and then a first striker configured in the hinge slider is restrained to a hinge latch unit fixed onto the rail inside the case in association with an action of a second striker provided at one side of the door to fix a slide movement location of the hinge slider, stably achieving an opening/closing operation of the door.

Door hinge device for vehicles

A door closing impact absorber includes a main bracket, a rotation bracket rotatably connected to the main bracket, and a main bracket torsion elasticity portion coupling the main bracket and the rotation bracket to elastically support a relative rotation of the main bracket and the rotation bracket.

Door closing shock absorber and door mechanism provided with the same

A door hinge device for a vehicle is capable of facilitating two doors to be simultaneously or independently opened or closed in a state in which rotation trajectories of the doors are ensured as a hinge bar connected to a carrier of a speed reduction unit through a hinge shaft and a rack and a pinion connected to a rotation shaft of a sun gear set a rotation amount of the doors during a process in which a hinge unit of the door moves along a rail in a diagonal direction toward the outside of a vehicle body in a vehicle including no B pillar.

In a door hinge device for the vehicle, in a vehicle without a B pillar, a hinge slider connected to a hinge portion of a door slides and moves in an external diagonal direction of a vehicle body along upper and lower rails by a driving torque of a motor inside a case, securing a rotation trajectory of the door, and then a striker fixed to the hinge slider is restrained by a latch portion fixed to the case to fix the slide movement position of the hinge slider, ensuring stability of the opening/closing operation of the door.

A door connection structure includes a door guide for guiding a door in the longitudinal direction of a vehicle body, a door hinge arm mounted on the vehicle body, and including a hinge rotation shaft and a door rotation shaft, the door hinge arm rotating around the hinge rotation shaft when the door is sliding, a door hinge rotatably mounted around the door rotation shaft and connected to the door, a first catcher rotatably mounted on the door hinge arm and of which a center striker guide is formed thereto, and a center striker which is inserted into the center striker guide to rotate the first catcher and limits rotation of the first catcher when the door swings so that the door swings around the door rotation shaft.

Door connection structure

In a door hinge device for the vehicle, in the vehicle without a B pillar, the four-section link including the first link formed of the first vehicle body rod and the first door rod that are mutually hinged and the second link formed of the second vehicle body rod and the second door rod that are mutually hinged is applied between the vehicle body bracket and the door bracket fixed to each hinge portion of the vehicle body and the door, it enables the opening/closing operation of the door without a rotational interference with the vehicle body or other door.

A door hinge device for a vehicle is disclosed. In the door hinge device for the vehicle according to an embodiment of the present disclosure, in the vehicle without the B pillar, as the hinge slider connected to the hinge part of the door slides and moves in the outer diagonal direction of the vehicle body along the rails inside the case to secure the rotation trajectory of the door, and then the slide latch part configured in the hinge slider restrains the striker fixed to the case by the linked operation of the link arm connected to the door hinge bracket, thereby the slide movement position of the hinge slider is fixed, and then the opening/closing operation of the door is stably achieved.

A sliding door device for a vehicle includes a door panel for opening and closing a door opening and covered by an upper trim and a lower trim, and a center rail mounted on the door panel to extend in a longitudinal direction of the vehicle body and providing a path for a center roller mounted on a center portion of the vehicle body, wherein a lower portion of the upper trim and an upper portion of the lower trim are disposed to overlap each other vertically. The center roller is mounted on a center roller mounting bracket including a first surface extending toward the vehicle body to be vertical to the door panel, a second surface bent from the first surface toward a lower side of the vehicle body, and a third surface extending from the second surface toward the vehicle body to be vertical to the door panel.

Sliding door device for vehicle

A door closing impact absorber apparatus includes a first body, a second body coupled to the first body, wherein the first body and the second body are relatively movable therebetween, and an elastic portion disposed between the first body and the second body to support elastically the first body and the second body.

Growing community of inventors

Seoul, South Korea

Hyungin Yun