A seat airbag apparatus for a vehicle is disclosed. A side cushion is deployed so as to protrude forward from a seatback in order to protect the lateral sides of an occupant, and a front cushion is deployed so as to protrude from the side cushion to the front of the occupant in order to protect the front side of the occupant. The deployment of the side cushion and the front cushion is limited by an upper dual-surface tether structure, formed by an upper-side surface tether and an upper-front surface tether, and a lower dual-surface tether structure, formed by a lower-side surface tether and a lower-front surface tether, thereby increasing force with which movement of the occupant is restricted, thus further enhancing an occupant protection effect.

The present disclosure relates to an airbag, and discloses an airbag support device and a control method thereof. The airbag support device includes an airbag cushion embedded in a side surface of a seatback and configured to be inflated and deployed forward from the seatback; a pop-up tether having one end connected to the seatback, and configured to be deployed in a direction in which the airbag cushion is deployed and to penetrate the airbag cushion; and a pop-up tether module provided on a side surface of a seat cushion, having the other end of the pop-up tether connected to an end of a tether pole, and configured so that the pop-up tether between the seatback and the tether pole is pulled while the airbag cushion is deployed to support the airbag cushion by the pop-up tether in a portion penetrating the airbag cushion.

A side air bag apparatus for a vehicle. The side air bag apparatus includes: a first cushion configured to cover and protect an upper body area of a passenger who has adopted a relax mode while tilting rearward a seatback; a second cushion configured to cover and protect a head area; and a valve member configured to open and close a vent hole connecting the first cushion to the second cushion. Accordingly, both the upper body area and the head area of the passenger in the relax mode are efficiently and sufficiently protected.

A side airbag inflatable between an occupant of a vehicle seat and structure of the vehicle adjacent the vehicle seat. The side airbag includes a first airbag panel for being positioned facing away from the vehicle seat and a second airbag panel for being positioned facing the vehicle seat. The first and second panels define an inflatable volume of the side airbag. A tether assembly includes a first anchor panel attached to a first portion of the first airbag panel, a second anchor panel attached to a second portion of the first airbag panel, and a strap that interconnects the first anchor panel and the second anchor panel. The tether assembly is dimensioned and configured to limit movement of the first and second portions away from each other in response to inflation of the side airbag so that the side airbag assumes a curved shape when inflated.

The present disclosure relates to an airbag system which is operable to deploy in a vehicle crash event. The airbag system includes an airbag having an upper chamber, a lower chamber, an actuator, a tether, and an actuatable pin. In one example, the tether has a predetermined length and extends between the actuator and the lower chamber. The actuator is disposed at a predetermined lateral distance from the lateral chamber and is configured to inflate the upper chamber and the lower chamber to a predefined pressure. Furthermore, the actuatable pin is configured to maintain the tether in an indirect path when the airbag is not deployed and the actuatable pin is configured to allow the tether to have a direct path between the actuator and the lower chamber when the airbag is deployed.

The disclosure relates to a side airbag for a vehicle safety system of an automotive vehicle including an autonomously driving vehicle. The side airbag comprises at least one inflatable area and at least one non-inflatable area which subdivides the inflatable area and forms at least one adaptive deployment portion which, regarding its deployment shape, automatically and adaptively adapts to the position of an assigned vehicle seat. Further, a vehicle safety system is also disclosed.

An occupant protection apparatus includes: a vehicle seat arranged in an inner space of a side wall of a vehicle; a side airbag device provided in the side wall or the vehicle seat and including a side airbag to be inflated and deployed between the side wall and the vehicle seat. The vehicle seat includes: a pressure-receiving portion to receive a load from an occupant seated on the vehicle seat; and a frame to support the pressure-receiving portion. The occupant protection apparatus further comprising an electronic control circuit configured to perform moving the pressure-receiving portion so that the occupant is pushed away from the side wall before the occupant comes into contact with the side airbag at an activation time when the side airbag device is activated by an impact acting on the side wall from an outside of the vehicle and the side airbag is inflated and deployed.

An airbag uses a rear surface side when inflated as an occupant protection section. The occupant protection section includes a frontal collision restriction surface, oblique collision restriction surfaces on left and right sides of the frontal collision restriction surface, and restriction recessed portions between the frontal collision restriction surface and each oblique collision restriction surface. A recessed portion tether links a tip end side of a recess of the restriction recessed portions and a front end side of the airbag to each other to the inside thereof, and when inflated, at the time of dividing the region into two in the left-right direction around the vicinity of the attachment center to the storage part, provides a remote side region on a side away from a driver seat and a driver seat side region. The capacity of the remote side region is smaller than the driver seat side region.

An occupant protection device for protecting an occupant sitting in a front seat of a vehicle. The occupant protection device includes a front airbag device that is adapted to be mounted in front of the front seat and a roof airbag device that is adapted to be mounted on a roof of the vehicle. The front airbag device includes a front airbag that is inflatable and deployable for protecting an upper body of the occupant when an impact is applied to the vehicle from forward. The roof airbag includes a roof airbag that is inflatable and deployable downwardly between the front airbag and the front seat for protecting a head of the occupant when an impact is applied to the vehicle from forward.

An assembly for a vehicle includes an airbag inflatable to an inflated position. The airbag includes a first panel, a second panel, and an inflation chamber between the first panel and the second panel. The assembly includes an inflation restraint exterior to the inflation chamber. The inflation restraint includes a first end fixed to the first panel and a second end fixed to the second panel. The inflation restraint includes a releasable extension between the first end and the second end. The releasable extension is movable from an unreleased position to a released position as the airbag inflates to the inflated position.