Abstract: A driver seat airbag apparatus for a vehicle is proposed. The driver seat airbag apparatus includes an airbag module including an airbag cushion and an inflator, and provided in rear of a functional unit at a center portion of a steering wheel, and an actuator provided at the steering wheel and connected to the functional unit, and in operation thereof, the actuator being configured to move the functional unit to expand an unfolding space of the airbag cushion between the functional unit and the airbag module.

Abstract: A driver seat airbag apparatus for a vehicle is proposed. The driver seat airbag apparatus includes an airbag module including an airbag cushion and an inflator, and provided in rear of a functional unit at a center portion of a steering wheel, and an actuator provided at the steering wheel and connected to the functional unit, and in operation thereof, the actuator being configured to move the functional unit to expand an unfolding space of the airbag cushion between the functional unit and the airbag module.

Abstract: A side airbag apparatus may include: an inflator configured to discharge gas; and a cushion deployed to one side of a passenger by the gas discharged from the inflator, and having a main chamber and a push chamber, which are formed therein, wherein the push chamber is inflated to protrude from the main chamber toward an indoor side, and pushes up an arm the passenger, wherein the cushion comprises a first panel disposed at a side surface of a vehicle body; a second panel stacked on an indoor side of the first panel, and configured to form the main chamber and the push chamber with the first panel; and a tether member inserted between the first and second panels, having one end coupled to the first panel and the other end coupled to the second panel.