Patent ID: 11858452
Assignee: HYUNDAI MOBIS CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An air bag cushion for a vehicle, the air bag cushion comprising:
a main cushion configured to inflate by a pressure of air bag gas generated when an inflator is operated and to be unfolded toward a front passenger in a front passenger seat;
wherein the main cushion has a double panel structure comprising:
a front cushion part configured to face the front passenger while inflating, and
a rear cushion part connected to the front cushion part, extended toward a front portion of the vehicle, and coupled to the inflator;

a tether reinforcing fabric coupled to the main cushion to reinforce a tether seam portion of the main cushion, and being configured to inflate with the main cushion by receiving the air bag gas from the main cushion when the main cushion inflates, and being configured to provide an auxiliary chamber configured to prevent rotation of the front passenger's head when being brought into contact with the front passenger's head after inflating; and
a tether having a first end sewn on the tether seam portion of the front cushion part and a second end sewn on the rear cushion part, and configured to maintain an inflation state of a main chamber by a tension when the main cushion inflates.