Airbag-equipped side restraint for a motor vehicle passenger

• US 5,277,441 A
• Filed: 02/24/1992
• Issued: 01/11/1994
• Est. Priority Date: 02/25/1991
• Status: Expired due to Fees

• Current Assignee: Volkswagen AG
• Original Assignee: Volkswagen AG
• Inventors: Sinnhuber, Ruprecht
• Primary Examiner(s): Mitchell, David M.
• Assistant Examiner(s): HOGE, GARY CHAPMAN
• Application Number:
  US07/840,013
• Time in Patent Office: 687 Days
• Field of Search: 280/728, 280/730, 280/735, 280/728 R, 280/730 R, 280/730 A, 280/735 R, 297/216
• US Class Current: 280/730.1
• CPC Class Codes: B60R 21/0136 responsive to actual contact with an obstacle , e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle monitoring crash strength in combination with passenger seat detection B60R21/01558
• CPC Class Codes: B60R 21/23138 specially adapted for side protection B60R21/23184, B60R21/232 take precedence

Abstract

A side restraint for a motor vehicle passenger contains at least one airbag positioned above an associated gas generator which is located at or below the level of the passenger'"'"'s seat.

Claims

1. An airbag-equipped side restraint for a motor vehicle passenger comprising support means extending longitudinally in or adjacent to a sidewall of the vehicle and positioned adjacent to and not higher than the horizontal plane of the seating surface of the passenger seat in the vehicle, gas generator means associated with the support means, collision sensor means for activating the gas generator means, and airbag means arranged to expand upwardly from the support means when inflated by gas from the gas generator means, wherein the support means comprises a seat support extending adjacent to the sidewall.

2. A side restraint according to claim 1 wherein the airbag means, when inflated, expands laterally from a seat armrest.

6. A side restraint according to any one of claims 1,3 and 4 wherein the support means includes a hollow support member and the gas generator means includes a gas generator in the hollow support member.

7. A side restraint according to claim 6 wherein the support means comprises the housing for the gas generator.

3. An airbag-equipped side restraint for a motor vehicle passenger comprising support means extending longitudinally in or adjacent to a sidewall of the vehicle and positioned adjacent to and not higher than the horizontal plane of the seating surface of a passenger seat in the vehicle, gas generator means associated with the support means, collision sensor means for activating the gas generator means, and airbag means arranged to expand upwardly from the support means when inflated by gas from the gas generator means, wherein the support means and the airbag means are mounted in the sidewall, and wherein the sidewall has inner and outer wall members and wherein the airbag means, in the inflated condition, substantially fills the space between the inner and outer wall members.

4. An airbag-equipped side restraint for a motor vehicle passenger comprising support means extending longitudinally in or adjacent to a sidewall of the vehicle and positioned adjacent to and not higher than the horizontal plane of the seating surface of a passenger seat in the vehicle, gas generator means associated with the support means, collision sensor means for activating the gas generator means, and airbag means arranged to expand upwardly from the support means when inflated by gas from the gas generator means, wherein the support means and the airbag means are mounted in the sidewall, and wherein the sidewall has a window slot and the airbag means includes an airbag on each side of the window slot.

5. A side restraint according to claim 4 wherein the support means includes supports extending longitudinally on each side of the window slot beneath the airbags.