US Patent 11858446 Seatback-mounted airbag

An assembly for a vehicle includes a dash. The assembly includes a seat having a seatback and a head restraint extending upwardly from the seatback. The assembly includes an airbag supported by the seatback. The airbag is inflatable from the seatback toward the dash in a seat-rearward direction to an inflated position. The airbag includes an upper portion adjacent the head restraint and a pair of lobes extending from the upper portion along the head restraint in a seat-forward direction in the inflated position. The head restraint is between the lobes in the inflated position.