Apparatus for reducing tire noise

    公开(公告)号:US10850558B2

    公开(公告)日:2020-12-01

    申请号:US16042076

    申请日:2018-07-23

    Inventor: Sang Min Shin

    Abstract: An apparatus for reducing tire noise may include a rim with a tire mounted thereto in a wheel; a resonance tube provided along an external circumferential surface of the rim, and configured such that a first edge portion thereof in a width direction is provided with a first flange locked to a first side wall of the rim and a second edge portion thereof in the width direction is provided with a second flange; a strap provided along the external circumferential surface of the rim to surround the second flange of the resonance tube such that the resonance tube is brought into contact with the external circumferential surface of the rim; and a protruding portion configured to protrude from the external circumferential surface of the rim to prevent the resonance tube and the strap from being moved in the width direction thereof.

    VARIABLE-COMPRESSION-RATIO ENGINE
    4.
    发明申请

    公开(公告)号:US20190338711A1

    公开(公告)日:2019-11-07

    申请号:US16054683

    申请日:2018-08-03

    Inventor: Myung Sik CHOI

    Abstract: A variable-compression-ratio engine may include a piston pin configured to interconnect a piston and an end portion of a connecting rod; an eccentric cam rotatably provided around the end portion of the connecting rod so that the piston pin is provided eccentrically to the eccentric cam, the eccentric cam serving to eccentrically rotate the piston pin via rotation thereof to vary a height of a top dead point of the piston; a latching plate configured to eject an oil, supplied thereinto, outwards in a circumferential direction through an oil ejection hole formed in an external peripheral surface thereof, to be rotated by an ejection pressure of the oil, the latching plate being rotated with the eccentric cam; and an oil supply device configured to selectively supply the oil into the latching plate.

    Air conditioner of vehicle
    6.
    发明授权

    公开(公告)号:US10160284B2

    公开(公告)日:2018-12-25

    申请号:US14684158

    申请日:2015-04-10

    Inventor: June Kyu Park

    Abstract: An air conditioner of a vehicle includes a cooling line forming a cooling path of air, having an evaporator disposed therein, and discharging cooled air. A heating line forms a heating path of air, has a condenser that is disposed in the heating path and is connected with the evaporator, and discharges heated air.

    METHOD FOR CONTROLLING MANUAL DRIVING MODE OF AUTONOMOUS VEHICLE

    公开(公告)号:US20180362043A1

    公开(公告)日:2018-12-20

    申请号:US15804963

    申请日:2017-11-06

    Abstract: A method for controlling a manual driving mode includes manual mode detecting step detecting whether a vehicle switched from autonomous to manual mode; first step controlling angle of tire and steering angle of a steering wheel using travel route information when switching to manual mode is detected; delay time determination step determining a delay time of change of the angle of the tire with change of the steering angle of the steering wheel by the change in the angle of the tire with the change in the steering angle of the steering wheel for predetermined time; delay time comparison step comparing the determined delay time with predetermined time period; second step controlling only the steering angle of the steering wheel using travel route information when delay time is within the predetermined time period; and third step controlling angle of the tire by steering angle of the steering wheel.

    Curtain airbag for vehicle
    8.
    发明授权

    公开(公告)号:US10106119B2

    公开(公告)日:2018-10-23

    申请号:US15333396

    申请日:2016-10-25

    Inventor: Chang Jin Oh

    Abstract: A curtain airbag for a vehicle may include a curtain airbag cushion including a rear panel disposed at a door window side of the vehicle and a front panel disposed inside the vehicle, a protrusion formed by bending the curtain airbag cushion to protrude toward the inside of the vehicle, and connections for attaching upper and lower ends of a protruding part of the protrusion.

Patent Agency Ranking