公开(公告)号：US20230015426A1

公开(公告)日：2023-01-19

申请号：US17757997

申请日：2020-12-02

Applicant: Autoliv Development AB

Inventor： Qiang MENG ,  Jianfei MA ,  Ting WANG

IPC: B60R21/213 ,  B60R21/232 ,  B60R21/235

Abstract: An automotive front seat overhead airbag includes a supporting air chamber and a protective air chamber mounted on a roof. The supporting air chamber is inflated from the roof towards a dashboard upon inflation. The protective air chamber is in communication with the supporting air chamber. After the supporting air chamber is inflated, the protective air chamber is inflated from the supporting air chamber towards the human body. A first protective space is reserved between the supporting air chamber and the protective air chamber on a side facing the human body. The first protective space corresponds to the head of the human body for protecting the head and neck of the human body. An automobile includes a roof and a dashboard, and further includes the automotive front seat overhead airbag described above. An upper end of the supporting air chamber is connected to a gas generator.

公开(公告)号：US20220388467A1

公开(公告)日：2022-12-08

申请号：US17755068

申请日：2020-09-15

Applicant: Autoliv Development AB

Inventor： Qiang MENG ,  Ting WANG

IPC: B60R21/205 ,  B60R21/231

Abstract: A safety airbag having an air bag, the air bag configured with an inflated state and a stowed state, and including a main body portion and a first side flap and a second side flap connected to two sides of the main body portion. The first side flap and the second side flap extend from the main body portion towards an occupant when the air bag is in the inflated state such that the head of the occupant is accommodated in a recessed portion between the first side flap and the second side flap. The first side flap includes a first inner side surface and a first outer side surface. The second side flap includes a second inner side surface and a second outer side surface.