Rotatable occupant restraint

• US 5,360,231 A
• Filed: 08/02/1993
• Issued: 11/01/1994
• Est. Priority Date: 08/02/1993
• Status: Expired due to Term

• Current Assignee: Milliken Research Corporation
• Original Assignee: Milliken Research Corporation
• Inventors: Adams, Bryan Adin
• Primary Examiner(s): Culbreth, Eric D.
• Application Number:
  US08/100,935
• Time in Patent Office: 456 Days
• Field of Search: 280/728 R, 280/728 A, 280/728 B, 280/730 R, 280/732
• US Class Current: 280/728.2
• CPC Class Codes: B60R 2021/161 characterised by additional means for controlling deployment trajectory
• CPC Class Codes: B60R 2021/21537 characterised by hinges
• CPC Class Codes: B60R 2021/2173 the module or part thereof being movably mounted on the vehicle
• CPC Class Codes: B60R 21/205 in dashboards
• CPC Class Codes: B60R 21/2165 characterised by a tear line for defining a deployment opening

Abstract

An occupant restraint assembly for use in a vehicle conveying at least one passenger is provided. The occupant restraint assembly comprises an inflator for generating gas, a bag for receiving and containing the gas generated by the inflator and an enclosure for housing the inflator and the bag. The enclosure is rotatably mountable within a support structure such as the dash panel opposing the passenger, such that during inflation of the bag the enclosure rotates into an activated position for direct deployment of the bag between the support structure and the passenger.

Claims

1. An occupant restraint assembly for use in a vehicle conveying a passenger, the occupant restraint assembly comprising:

an inflator for generating gas;

a bag for receiving and containing the gas generated by said inflator such that said bag may be inflated; and

a hingedly mounted rotatable container for enclosing and supporting said inflator and said bag, said hingedly mounted rotatable container being mounted in a support structure opposing said passenger such that during inflation of said bag said hingedly mounted rotatable container rotates at least partially out of said support structure into an activated position during deployment of said bag between said passenger and said support structure.

2. The occupant restraint assembly of claim 1, further comprising a guiding ramp disposed in opposing relation to said bag within said support structure, such that inflation of said bag causes said bag to contact and move along said guiding ramp to exit said support structure.

3. The occupant restraint assembly of claim 1, wherein said support structure comprises a dash panel disposed in front of said passenger.

4. An occupant restraint assembly mounted in a dash panel opposing a passenger on the front seat of a motor vehicle, comprising:

an inflator for generating an inflating medium;

an inflatable airbag for receiving the inflating medium generated by said inflator;

a wedge-shaped rotatable container for enclosing and supporting said inflator and said inflatable airbag, said wedge-shaped rotatable container including an apex and an open base to permit the exit of said inflatable airbag as it is inflated;

a hinge disposed adjacent to said apex of said wedge-shaped rotatable container; and

a ramp disposed in opposing relation to said base of said rotatable container, such that during inflation of said inflatable airbag, said inflatable airbag will contact and move along said ramp thereby rotating said rotatable container at least partially out of said dash panel about said hinge as said airbag exits said rotatable container during deployment between said dash panel and said passenger.

5. The occupant restraint assembly of claim 4, further comprising a latch assembly for holding said rotatable container in place, after said rotatable container is rotated out of said dash panel.