Hyundai Motor Company

Kia Motors Corporation

Iljin Composite

Seok Bong Heo

Ki Ho Hwang

Jae Han Chung

Jong Lyul Kim

Chang Ho Kim

Hyun Joon Lee

Gye Hyoung Yoo

Do Yeun Kim

The present disclosure relates to a pressure vessel equipped with a permeated gas discharging structure, the pressure vessel including a nozzle boss into and from which a gas flows and is discharged; a liner coupled to a flange portion of the nozzle boss and provided with a space formed therein for receiving fluid; a discharge path forming part configured to form a gas discharging path from the nozzle boss side along an outer surface of the liner in a central axial direction; and a composite material provided at outer sides of the liner and the discharge path forming part.

Pressure vessel equipped with permeated gas discharging structure

A pressure vessel for storing high-pressure gas has a structure including: a nozzle body which is coupled to a vessel body that defines an inner wall surface of the pressure vessel, and has an inner flow path through which gas flows inside and outside of the pressure vessel; and a locker which is fastened to a lower portion of the nozzle body, and the structure is configured to provide dual sealing including sealing at an inclined surface by fastening force of the locker generated by an inclined pressing end of the locker, and sealing in the locker by sealing members.

Multi-sealed nozzle and pressure vessel including the same

Growing community of inventors

Jeollabuk-do, South Korea

Seok Bong Heo