Abstract: A seat for supporting an occupant of a vehicle and absorbing a force between the occupant and the vehicle created by relative movement between the occupant and the vehicle including a seat bottom and a seat back extending from the seat bottom. At least one of the seat bottom and the seat back includes a first energy absorbing device for absorbing at least a portion of the force when the force reaches a first magnitude. The one of the seat bottom and the seat back also includes a second energy absorbing device for absorbing at least a portion of the force when the force reaches a second magnitude greater than the first magnitude. The second energy absorbing device supports the first energy absorbing device so that the first energy absorbing device transmits a portion of the force to the second energy absorbing device when the force reaches the second magnitude.

Abstract: A seat supports an occupant of a vehicle and absorbs a force between the occupant and the vehicle created by relative movement between the occupant and the vehicle. The seat includes a seat bottom frame and a seat back supported on the seat bottom frame. A support moveably supports the seat bottom frame. An energy absorbing device is coupled to the support and the seat bottom frame. The energy absorbing device is configured to absorb energy during relative movement of the seat bottom frame and the support. A pin extends from one of the seat bottom frame and the support and the other of the seat bottom frame and the support defines a slot slideably receiving the pin. The slot extends along an axis for limiting relative movement of the seat bottom frame and the support along the axis.

Abstract: A seat supports an occupant of a vehicle and absorbs a force between the occupant and the vehicle created by relative movement between the occupant and the vehicle. The seat includes a seat back and a seat bottom frame supporting the seat back and extending from the seat back along an axis. A seat pan is moveably coupled to the seat bottom frame and an energy absorbing device is coupled to the seat bottom frame and the seat pan. The energy absorbing device is configured to absorb at least a portion of the force between the occupant and the vehicle when the seat pan moves relative to the seat bottom frame. A link is pivotably coupled to the seat pan and to the seat bottom frame and guides movement of the seat pan relative to the seat bottom frame away from the seat back along the axis when the seat pan moves relative to the seat bottom frame.

Abstract: A device for a vehicle supports an occupant of the vehicle and absorbs a force between the occupant and the vehicle created by relative movement between the occupant and the vehicle. The device includes a pan for supporting the occupant. A first energy absorbing device is coupled to the pan and configured to absorb at least a portion of the force when a magnitude of the force reaches a first magnitude. A second energy absorbing device supports the first energy absorbing device and is configured to absorb at least a portion of the force when the magnitude of the force reaches a second magnitude greater than the first magnitude. A third energy absorbing device supports the second energy absorbing device and is configured to absorb at least a portion of the force when the force reaches a third magnitude greater than the second magnitude.

Abstract: A seat for supporting an occupant of a vehicle and absorbing a force between the occupant and the vehicle created by relative movement between the occupant and the vehicle including a seat bottom and a seat back extending from the seat bottom. At least one of the seat bottom and the seat back includes a first energy absorbing device for absorbing at least a portion of the force when the force reaches a first magnitude. The one of the seat bottom and the seat back also includes a second energy absorbing device for absorbing at least a portion of the force when the force reaches a second magnitude greater than the first magnitude. The second energy absorbing device supports the first energy absorbing device so that the first energy absorbing device transmits a portion of the force to the second energy absorbing device when the force reaches the second magnitude.