Hyundai Mobis Co., Ltd.

Byeong Mann Ko

Seok Hoon Ko

Seok Min Lee

Jin Ho Park

Disclosed are an airbag for a seat capable of quickly and safely supporting an occupant's body parts in order to reduce the risk of injury to the occupant and a method of controlling deployment thereof. The airbag includes an airbag cushion configured to be deployed so as to cover areas ahead of and above a seat, an active wire connected between each of two side surfaces of the seat and a respective one of two side surfaces of the airbag cushion, an active mechanism configured to generate force of pulling the active wire connected to the airbag cushion toward an occupant, and a controller configured to apply an operation command to the active mechanism during operation of the airbag to control the active mechanism to pull the active wire so that the airbag cushion is pulled toward the occupant.

Airbag for seat and method of controlling deployment thereof

An airbag is installed in a seat, and since an airbag cushion is deployed from an upper side of the seat toward the front of a passenger to expand so as to cover the passenger, the upper body of the passenger is stably restrained. In addition, the airbag cushion is deployed while advancing forward so as not to be interfered with by the passenger by the guide wire, and the binding force of the airbag cushion is secured by the guide wire so that the protection performance for the passenger via the airbag cushion is improved.

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Yongin-si, Gyeonggi-do, South Korea

Byeong Mann Ko