Hyundai Motor Company

Other

Jin-Ho Jung

Seong Hee Jeong

Youn Hyung Cho

Jaekil Lee

Seon Pyung Kim

Jong-Wung Lee

A coupled torsion beam axle type suspension system may include trailing arms respectively coupled to opposite ends of a torsion beam, and vehicle body-engaging units, each provided in a front end portion of a respective trailing arm and engaging the respective trailing arm with a vehicle body. Each vehicle body-engaging unit may includes a trailing arm bush that is coupled to a front end portion of the respective trailing arm, a link bracket disposed in front of the trailing arm bush and engaged with the trailing arm bush in a width direction of a vehicle, a vehicle body mounting bush disposed outside of the trailing arm bush and in front of the trailing arm bush, installed in the link bracket, and engaged with a lower part of the vehicle body in a height direction of the vehicle; and a damper connected to the link bracket and the vehicle body abutting the vehicle body mounting bush.

Coupled torsion beam axle type suspension system

A coupled torsion beam axle type suspension system may includes trailing arms respectively coupled to opposite ends of a torsion beam, and vehicle body-engaging units, each provided in a front end portion of a respective trailing arm and engaging the respective trailing arm to a vehicle body. Each vehicle body-engaging unit may include a trailing arm bush, a mounting link, a rotation mounting bush, an upper mounting bush, an adapter, and a stay.

A coupled torsion beam axle type suspension system (CTBA) may include trailing arms respectively coupled to opposite ends of a torsion beam, and a vehicle body-engaging unit provided in a front end portion of each of the trailing arm and engaging the each of the trailing arms to a vehicle body, wherein each vehicle body-engaging unit includes a trailing arm bush that may be coupled to a front end portion of the trailing arm, a rotation link disposed in front of the trailing arm bush and engaged thereto in a width direction of a vehicle, a slider rotatably connected to a front end portion of the rotation link, and slidable along a length direction of the vehicle body, and a connection link pivotally connecting an outer end portion of the rotation link and the vehicle body.

Disclosed is a coupled torsion beam axle type suspension system. In particular, the coupled torsion beam axle type suspension system includes trailing arms respectively coupled to opposite ends of a torsion beam and a vehicle body-engaging unit provided in a front end portion of each of the trailing arm and engaging the trailing arm to a vehicle body. Each vehicle body-engaging unit includes a trailing arm bushing that is coupled to a front end portion of the trailing arm, a rotation link disposed in front of the trailing arm bushing and engaged thereto in a width direction of a vehicle, and a pair of connection links configured to respectively couple front and outer end portions thereof to the vehicle body, such that an instantaneous rotational center point of the rotation link is formed outside of the rotation link in the width direction of the vehicle.

The present invention relates to an anamorphic lens for a CCD camera apparatus used for inspecting a semiconductor chip during the manufacturing process. The reduced image of the semiconductor chip being inspected is formed at a magnification of 0.25 times in the horizontal direction and a magnification ratio of 1:1 in the vertical direction. The anamorphic lens system for the CCD camera apparatus includes two spherical lens sets each having five lenses, and an afocal cylindrical lens system through which the image is formed in different ratios between its length and width. The spherical lens sets are positioned face-to-face on the same axis line. The afocal lens system includes an indefinite distance in its focus point, and the different magnification between length and width is positioned in a space between the two spherical lens sets. As a result, the image of the semiconductor chip being inspected is formed on a general CCD element 6.6 mm.times.8.8 mm in size after it is reduced by 0.25 times.

Growing community of inventors

Hwaseong-si, South Korea

Jin-Ho Jung