US 12,403,753 B2
Sealing structure of active weather strip of vehicle and manufacturing method thereof
Myung-Hee Lee, Seoul (KR); Hyung-Sik Choi, Seoul (KR); Min-Han Ryu, Gyeonggi-do (KR); Jong-Seon Lee, Gyeonggi-do (KR); Hyun-Sung Nam, Seoul (KR); Jang-Kwon Kim, Gyeongsangnam-do (KR); and Yoo-Geun Jeon, Gyeongsangnam-do (KR)
Assigned to Hyundai Motor Company, Seoul (KR); Kia Corporation, Seoul (KR); and Hwaseung R&A Co., Ltd., Gyeongsangnam-do (KR)
Filed by Hyundai Motor Company, Seoul (KR); Kia Corporation, Seoul (KR); and Hwaseung R&A Co., Ltd., Gyeongsangnam-do (KR)
Filed on Aug. 9, 2023, as Appl. No. 18/232,140.
Claims priority of application No. 10-2023-0038493 (KR), filed on Mar. 24, 2023.
Prior Publication US 2024/0317035 A1, Sep. 26, 2024
Int. Cl. B60J 10/244 (2016.01); B60J 10/84 (2016.01)
CPC B60J 10/244 (2016.02) [B60J 10/84 (2016.02)] 14 Claims
OG exemplary drawing
 
1. A sealing structure of an active weather strip of a vehicle, the sealing structure comprising:
the weather strip in which an air injection hole is formed on one side, and an air chamber is formed inside the weather strip;
a nozzle resin mounted in the air injection hole; and
an air control module which is connected to the nozzle resin through an air hose to control a reaction force of the weather strip by injecting air into or discharging air from the air chamber according to driving conditions of the vehicle;
wherein the nozzle resin includes a nozzle body having a head unit at one end inserted into the air injection hole and a hose connection unit at another end;
wherein a fastening surface unit in the shape of a male screw is formed on one side of an outer circumference of the hose connection unit and is fastened to a fastening member in the shape of a nut; and
wherein the head unit is in contact with an edge of the air injection hole through a rubber ring inside the weather strip.