Airbag

Details

Veröffentlichungs-Nr.

EP4772408

Anmeldetag

7. Juni 2024

Veröffentlichung

6. März 2025

Rechtsraum

EP

Abstract

A safety airbag (1). The safety airbag (1) is configured to be mounted at the roof of a vehicle, and includes: an airbag (10), having a deployed state and a stowed state; and a gas generator, configured to inflate the airbag (10) to cause the airbag (10) to expand into the deployed state. The airbag (10) includes a top panel (111), and the top panel (111) is positioned at the roof of the vehicle in the deployed state. The airbag (10) further includes a tether (13) located on an inner side of the airbag (10), the tether (13) and the top panel (111) being abutted against each other. The top panel (111) is provided with a first pressure relief port (113), and the tether (13) is provided with a second pressure relief port (121). The first pressure relief port (113) and the second pressure relief port (121) are aligned with each other in a first time period during a deployment process of the airbag (10), and the first pressure relief port (113) and the second pressure relief port (121) are staggered with each other via a telescopic portion (111A) provided on the top panel (111) in a second time period during the deployment process of the airbag (10), wherein the second time period is later than the first time period.

Anmelder

Firma

Autoliv Development AB

Land

🇸🇪 Schweden