Hyundai Motor Company

Kia Corporation

Kia Motors Corporation

Won Seop Choi

Seong Youn Kwak

Sung Min Yang

Jae Hyun Park

Dong Wook Lee

Sang Il Lee

Ju Ho Han

Sung Hyuk Yoon

Tae Yeong Won

Seung Yun Kwak

An air cleaner for vehicles includes: a case having an inlet, through which outside air is introduced, and an outlet, through which filtered air is discharged; and a filter installed in an inner space of the case, configured to filter the outside air introduced through the inlet, and including a filtration member, wherein the filtration member is formed in an '&#x2229;' shape open downwards and is configured to allow the outside air to pass therethrough in a downward direction and in a lateral direction.

Air cleaner for vehicles

An intake system of a vehicle is configured so that air moves along a 'U'-shaped movement path from an entrance of an intake duct portion into which outside air is introduced to a position where a filter is mounted, and is configured so that the intake duct portion, an air cleaner body portion, and an external resonator are formed integrally with each other.

Intake system of vehicle

A system for controlling an interior sound of a vehicle phase-changes the frequency of additional sound based on the engine operating state to increase the current density, thereby inhibiting signal distortion by increasing the current density. As a result, the distortion phenomenon caused by excessive use of amplifier current when generating the additional sound is reduced or minimized, and unnecessary noise is inhibited from occurring in a vibration generator and a frame of the vehicle.

Method and system of controlling interior sound of vehicle

Growing community of inventors

Anyang-si, South Korea

Won Seop Choi