An advanced four-point seat belt may include: a three-point seat belt to diagonally hold a passenger with a webbing; and a motorized seat belt to allow a tongue of the webbing to maintain a state of being fixed to a side surface of a seat cushion to an initial position. In particular, when a vehicle collision situation is recognized, the motorized seat belt forms an “X” shape webbing confinement state by withdrawing the webbing and another webbing to locate the tongue at a central position of a body of the passenger.

A seating assembly for a vehicle comprising: a seat; a seatback including an occupant side configured to contact and support an occupant of the seating assembly, a rear side that faces in the generally opposite direction as the occupant side, and a top portion; seatbelt webbing, the seatbelt webbing extending along the rear side of the seatback; a plurality of emitters of UVC radiation; and an emitter support structure attached to the seatback that supports the plurality of emitters of UVC radiation such that the plurality of emitters of UVC radiation emit UVC radiation onto the seatbelt webbing extending along the rear side of the seatback.

An occupant restraint device for a vehicle includes a three-point seatbelt device, a shoulder cover, an attachment portion, and a hard pad provided inside the shoulder cover. The three-point seatbelt device includes a shoulder belt that extends from an upper portion at a seat width direction one end side of a seat back toward a buckle at a lower portion at the seat width direction other end side. The shoulder cover is provided at the upper portion at the seat width direction one end side of the seat back. The shoulder belt is inserted through the shoulder cover, and the shoulder cover is arranged along a restrained surface of the vehicle occupant sitting on a vehicle seat. At the attachment portion, a side of the shoulder cover at which a terminal portion thereof is disposed is attached to the upper portion at the seat width direction one end side of the seat back so as to be relatively movable in an up-and-down direction with respect to the upper portion. The hard pad is disposed between the vehicle occupant sitting on the vehicle seat and the shoulder belt in a region opposing a collarbone of the vehicle occupant.

A vehicle seating system includes a vehicle floor, a seat supported by the vehicle floor, a retractor mounted to the vehicle floor beneath the seat, a webbing guide supported by the seat, and a webbing extending from the retractor through the webbing guide.

A seating assembly for a vehicle comprising: a seat; a seatback including an occupant side configured to contact and support an occupant of the seating assembly, a rear side that faces in the generally opposite direction as the occupant side, and a top portion; seatbelt webbing, the seatbelt webbing extending along the rear side of the seatback; a plurality of emitters of UVC radiation; and an emitter support structure attached to the seatback that supports the plurality of emitters of UVC radiation such that the plurality of emitters of UVC radiation emit UVC radiation onto the seatbelt webbing extending along the rear side of the seatback.

An advanced four-point seat belt may include: a three-point seat belt to diagonally hold a passenger with a webbing; and a motorized seat belt to allow a tongue of the webbing to maintain a state of being fixed to a side surface of a seat cushion to an initial position. In particular, when a vehicle collision situation is recognized, the motorized seat belt forms an X shape webbing confinement state by withdrawing the webbing and another webbing to locate the tongue at a central position of a body of the passenger.

A vehicle seating system includes a vehicle floor, a seat supported by the vehicle floor, a retractor mounted to the vehicle floor beneath the seat, a webbing guide supported by the seat, and a webbing extending from the retractor through the webbing guide.

An air belt apparatus for a vehicle may include an air belt coupled to an inflator formed at a predetermined position in a seat back, the air belt being configured to be placed on a shoulder portion of a driver, and a seat belt including a webbing passing through the air belt, the webbing being extracted from a retractor spaced from the inflator with a predetermined distance.

An occupant restraint device for a vehicle includes a three-point seatbelt device, a shoulder cover, an attachment portion, and a hard pad provided inside the shoulder cover. The three-point seatbelt device includes a shoulder belt that extends from an upper portion at a seat width direction one end side of a seat back toward a buckle at a lower portion at the seat width direction other end side. The shoulder cover is provided at the upper portion at the seat width direction one end side of the seat back. The shoulder belt is inserted through the shoulder cover, and the shoulder cover is arranged along a restrained surface of the vehicle occupant sitting on a vehicle seat. At the attachment portion, a side of the shoulder cover at which a terminal portion thereof is disposed is attached to the upper portion at the seat width direction one end side of the seat back so as to be relatively movable in an up-and-down direction with respect to the upper portion. The hard pad is disposed between the vehicle occupant sitting on the vehicle seat and the shoulder belt in a region opposing a collarbone of the vehicle occupant.

An air belt apparatus for a vehicle may include an air belt coupled to an inflator formed at a predetermined position in a seat back, the air belt being configured to be placed on a shoulder portion of a driver, and a seat belt including a webbing passing through the air belt, the webbing being extracted from a retractor spaced from the inflator with a predetermined distance.