Iljin Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Tae Sung Kwon

Soon Chan Kwon

Min Kook Park

Hyun Woo Kim

Dae Ju Lee

Sung Keun Lee

Hyuk Sang Kwon

Se Woong Jeong

Ig Jin Kwon

Young In Yoon

Byong Suk Yu

Byeong Su Yu

Sang Jin Shin

Yeon Ji Choi

Kyungbae Yoon

Gun Son

An automated vehicle inspection system includes a diagnostic terminal mounted in a vehicle and connected to an engine control unit (ECU) of the vehicle, sequentially operating individual electric components through the ECU based on stored electric component inspection items while the vehicle passes through a watertight booth and receiving individual operating currents measured to determine whether the electric components normally operate, a transceiver connecting to the diagnostic terminal and a wireless diagnostic communication network through an antenna disposed in the watertight booth process line, and an inspector recognizing a vehicle ID of a vehicle that enters the watertight booth, transmitting inspection items according to a vehicle type and specification of the vehicle ID to the diagnostic terminal through the diagnostic communication network, and recognizing a vehicle ID of a vehicle that leaves the watertight booth to collect inspection results determined in the diagnostic terminal.

System and method for vehicle inspection

A ball joint according to one embodiment of the present invention comprises: a ball stud comprising a spherical ball and a rod extending upwardly from the ball; a bearing comprising an upper outer peripheral surface and a lower outer peripheral surface and configured to accommodate the ball; and a case comprising an upper inner peripheral surface which entirely comes into contact with the upper outer peripheral surface of the bearing and a stopper to which an upper end of the bearing is caught.

Ball joint and hybrid suspension arm including same

The present disclosure provides a hybrid suspension arm for a vehicle, having excellent durability. A hybrid suspension arm for a vehicle according to one embodiment of the present disclosure comprises: a suspension arm body which is made of metal material and comprises a top plate part and two sidewall parts extending downward from the top plate part to be open downward; and an insert molding which is made of plastic material and is formed by being insert-molded in the suspension arm body, wherein a thickness of at least a portion in the portion of the insert molding that comes in contact with the top plate part and the sidewall parts is in the range of 2 mm to 3 mm.

Hybrid suspension arm for vehicle

The present disclosure relates to a method of manufacturing a vehicular hybrid suspension arm and a hybrid suspension arm manufactured using the same. The method of manufacturing a hybrid suspension arm includes preparing an assembly of a ball stud and a bearing; preparing a suspension arm body; attaching a ball joint pipe and bush pipes to the suspension arm body; manufacturing a suspension arm main body by inserting the assembly of the ball stud and the bearing into the ball joint pipe; inserting the suspension arm main body into a mold in which a plurality of fixing pins are formed; injecting an insert molding into a ball joint portion comprising the ball joint pipe and the ball stud in a direction of an upper surface of the ball joint pipe through the mold; and inserting and assembling bushes into the bush pipes.

Method for manufacturing hybrid suspension arm for vehicle using fixing pin and hybrid suspension arm manufactured by using same

A vehicular hybrid suspension arm includes a suspension arm body made of a steel material, and an insert molding inserted into and coupled to the suspension arm body, providing a suspension arm having reduced weight and high rigidity.

Vehicular hybrid suspension arm and manufacturing method thereof

A hybrid lower arm and a hybrid upper arm include an arm body made of a metal material, and an insert injection-molded integrally with the arm body so that the insert is inserted into an inside of the arm body. The arm body has a weight ratio of 50% or more and 90% or less with respect to the total weight of the hybrid lower arm or the hybrid upper arm, thus achieving the rigidity increase as well as the weight reduction in the lower arm and the upper arm of a suspension system.

Hybrid suspension arm

A module bracket device for a suspension system, which is used to mount a shock absorber at a vehicle body side may include a bush cup having an insulator bush mounted therein, a steel bracket disposed at an upper portion of the bush cup with a gap therebetween, and a module bracket injection molded at a lower portion of the steel bracket while surrounding the bush cup.

Growing community of inventors

Gyeongju-si, South Korea

Tae Sung Kwon