Pop-up vehicle occupant protection device

• US 6,773,031 B2
• Filed: 12/11/2001
• Issued: 08/10/2004
• Est. Priority Date: 12/11/2001
• Status: Active Grant

• Current Assignee: TRW Vehicle Safety Systems Incorporated (Zeppelin - Stiftung der Stadt Friedrichshafen)
• Original Assignee: TRW Vehicle Safety Systems Incorporated (Zeppelin - Stiftung der Stadt Friedrichshafen)
• Inventors: Haig, Andrew M.
• Primary Examiner(s): English, Peter C.
• Application Number:
  US10/015,102
• Publication Number:
  US 20030107209A1
• Time in Patent Office: 973 Days
• Field of Search: 280/730.2, 280/749, 280/730.1, 280/753
• US Class Current: 280/749
• CPC Class Codes: B60R 2021/0006 Lateral collision
• CPC Class Codes: B60R 2021/0072 Convertible cars
• CPC Class Codes: B60R 2021/161 characterised by additional means for controlling deployment trajectory
• CPC Class Codes: B60R 2021/23386 External tether means
• CPC Class Codes: B60R 2021/2612 Gas guiding means, e.g. ducts
• CPC Class Codes: B60R 21/08 automatically movable from an inoperative to an operative position, e.g. in a collision electrical circuits for triggering safety arrangements B60R21/01
• CPC Class Codes: B60R 21/21 in vehicle side panels, e.g. doors pillar mounted arrangements B60R21/213
• CPC Class Codes: B60R 21/23138 specially adapted for side protection B60R21/23184, B60R21/232 take precedence
• CPC Class Codes: B60R 21/23184 Tubular air bags connected to the vehicle at their two extremities
• CPC Class Codes: B60R 22/195 with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel typeelectrical circuits for triggering safety arrangements B60R21/01

Abstract

Apparatus (10) helps protect an occupant of a vehicle (12) that has a side structure (20). The apparatus (10) includes a vehicle occupant protection device (14) that has a lower edge (70) connected to the side structure (20). The protection device (14) is deployable from a stored position located in the side structure (20) to a deployed position in which at least a portion of the protection device is positioned above a sill (26) of the side structure and adjacent the vehicle occupant. A deployment device (16) is fixedly connected to the side structure (20) and includes an elongated rigid deployment member (52) connected to the protection device (14). The deployment device (16) is actuatable from a stored position to a deployed position in which the deployment member projects above the sill (26). The deployment member (52) moves the protection device (14) from the stored position to the deployed position when the deployment device (16) is actuated. The apparatus (10) also includes a portion (64) for locking the deployment member (52) in the deployed position.

Claims

1. Apparatus for helping to protect an occupant of a vehicle that has a side structure, said apparatus comprising:

a vehicle occupant protection device deployable from a stored position in which said vehicle occupant protection device is located in the side structure to a deployed position in which at least a portion of said vehicle occupant protection device is positioned above a sill of the side structure and adjacent a vehicle occupant;

a housing for storing said vehicle occupant protection device in said stored position, said housing being positioned in the side structure;

a plurality of fasteners, each of said fasteners connecting both said vehicle occupant protection device and said housing to the side structure, said fasteners connecting said housing and a lower edge of said vehicle occupant protection device to the side structure at a forward extent of said vehicle occupant protection device, at a rearward extent of said vehicle occupant protection device, and at least one location between the forward and rearward extents of said vehicle occupant protection device; and

a deployment device fixedly connected to the side structure, said deployment device including an elongated rigid deployment member connected to said vehicle occupant protection device adjacent an upper edge of said vehicle occupant protection device, said deployment device being actuatable from a stored position in which said deployment member is positioned inside the side structure to a deployed position in which said deployment member projects above the sill of the side structure, said deployment member moving said vehicle occupant protection device from said stored position to said deployed position when said deployment device is actuated.

2. The apparatus as recited in claim 1, wherein said fasteners connect said vehicle occupant protection device and said housing to a door of the vehicle, all of the locations at which said fasteners connect said vehicle occupant protection device and said housing to the door being positioned below a sill of the door.