Telescoping panel with reaction surface

1. An occupant safety system for a vehicle, comprising:

an airbag configured to:

deploy from an interior surface of a vehicle; and

restrain motion of an occupant relative to the vehicle; and

a support coupled to an upper portion of the airbag via an anchor, the support comprising a telescoping panel configured to:

telescopically extend from the interior surface to guide the anchor in traveling from a stowed position proximate to the interior surface of the vehicle to a deployed position spaced apart from the interior surface in unison with deployment of the airbag;

control a direction of deployment of the airbag; and

form a reaction surface that abuts the airbag during deployment to restrain motion of the occupant relative to the vehicle.

2. The occupant safety system of claim 1 , wherein the support is coupled to the upper portion of the airbag via a pair of anchors.

3. The occupant safety system of claim 1 , wherein the airbag comprises a main chamber coupled to the support and an auxiliary chamber coupled to and sealed in respect to the main chamber, wherein the auxiliary chamber is configured to abut the reaction surface during deployment.

4. The occupant safety system of claim 3 , wherein the auxiliary chamber is configured to be inflated to a pressure level that differs from a pressure level of the main chamber by an inflation mechanism that is sealed from and passes through the main chamber.

5. The occupant safety system of claim 1 , wherein the support includes a door or a portion of the interior surface that covers the airbag behind the interior surface prior to deployment.

6. The occupant safety system of claim 5 , wherein the door or the portion of the interior surface is configured to rotate about a pivot to guide the anchor to travel from the stowed position to the deployed position.

7. The occupant safety system of claim 6 , wherein the support includes the portion of the interior surface, and wherein the portion of the interior surface is configured to lock in the deployed position.

8. The occupant safety system of claim 6 , wherein the support includes the door, wherein the door includes the telescoping panel, and wherein the telescoping panel is configured to telescopically extend so the anchor reaches the deployed position after the door rotates about the pivot.

9. The occupant safety system of claim 1 , wherein the airbag deploys and the anchor travels in response to an output signal indicative of an imminent collision.

10. The occupant safety system of claim 1 , further comprising:

a deployment mechanism configured to break away a portion of the interior surface and cause the support to guide the anchor in traveling from the stowed position to the deployed position, wherein the deployment mechanism includes at least one of a pyrotechnic device, an electromechanical device, a pneumatic device, a hydraulic device, or a pre-tensioned spring device.

11. An occupant safety system for a vehicle, comprising:

an airbag configured to:

deploy from an interior surface of a vehicle; and

restrain motion of an occupant relative to the vehicle; and

a support including a door coupled to an upper portion of the airbag,

wherein the door is configured to rotate about a pivot,

wherein the door includes a telescoping panel configured to telescopically extend from a stowed position behind the interior surface of the vehicle to a deployed position spaced apart from the interior surface in unison with deployment of the airbag so that the anchor reaches the deployed position after the door rotates about the pivot, and

wherein the support is configured to orient the upper portion of the airbag in respect to motion of the occupant.

12. The occupant safety system of claim 11 , wherein an interior of the door includes a reaction surface, and wherein motion of the occupant relative to the vehicle is restrained by the airbag abutting the reaction surface during deployment.

13. The occupant safety system of claim 12 , wherein the airbag comprises a main chamber and an auxiliary chamber, and wherein the auxiliary chamber is configured to abut the reaction surface during deployment of the airbag.

14. The occupant safety system of claim 13 , wherein the auxiliary chamber is sealed from the main chamber and configured to be inflated to a pressure level that differs from a pressure level of the main chamber by an inflation mechanism that passes through the main chamber.

15. The occupant safety system of claim 11 , wherein the door covers the airbag behind the interior surface, and wherein the door is configured to rotate about the pivot before telescopically extending from the stowed position to the deployed position.

16. The occupant safety system of claim 15 , further comprising:

a deployment mechanism configured to break away a portion of the interior surface and cause the door to rotate about the pivot and the telescoping panel to telescopically extend from the stowed position to the deployed position.

17. The occupant safety system of claim 16 , wherein the deployment mechanism includes at least one of a pyrotechnic device, an electromechanical device, a pneumatic device, a hydraulic device, or a pre-tensioned spring device.

18. An occupant safety system for a vehicle, comprising:

an airbag configured to deploy from an interior surface of a vehicle and restrain motion of an occupant relative to the vehicle;

a support including a reaction surface and configured to deploy from the interior surface of the vehicle in unison with deployment of the airbag, wherein motion of the occupant relative to the vehicle is restrained by the airbag abutting the reaction surface during deployment; and

an anchor coupling the support and the airbag, the anchor configured to travel from a stowed position behind the interior surface of the vehicle to a deployed position spaced apart from the interior surface in unison with deployment of the airbag and the support,

wherein the reaction surface includes a telescoping panel, and wherein the telescoping panel is configured to telescopically extend for the anchor to travel from the stowed position to the deployed position.

19. The occupant safety system of claim 18 , wherein the airbag comprises a main chamber coupled to the anchor and an auxiliary chamber sealed in respect to the main chamber and configured to restrain the motion of the occupant relative to the vehicle.

20. The occupant safety system of claim 19 , wherein the auxiliary chamber is configured to be inflated by an inflation mechanism that is sealed from and passes through the main chamber to the auxiliary chamber.

21. The occupant safety system of claim 19 , wherein the auxiliary chamber is configured to abut the reaction surface during deployment of the airbag.

22. The occupant safety system of claim 18 , wherein the reaction surface includes a door or a portion of the interior surface that covers the airbag behind the interior surface.

23. The occupant safety system of claim 22 , wherein the reaction surface includes the portion of the interior surface, and wherein the portion of the interior surface is configured to lock in the deployed position.

24. The occupant safety system of claim 22 , wherein the door or the portion of the interior surface is configured to rotate about a pivot for the anchor to travel from the stowed position to the deployed position.

25. The occupant safety system of claim 18 , further comprising:

a deployment mechanism configured to break away a portion of the interior surface and cause the airbag and the reaction surface to deploy and the anchor to travel from the stowed position to the deployed position, wherein the deployment mechanism includes at least one of a pyrotechnic device, an electromechanical device, a pneumatic device, a hydraulic device, or a pre-tensioned spring device.