Vehicle safety apparatus including inflatable restraint
First Claim
Patent Images
1. An apparatus for restraining an occupant of a vehicle in the event of a vehicle collision, said apparatus comprising:
- an inflatable vehicle occupant restraint, said restraint having a folded and stored condition and an inflated condition, said restraint having an inflation fluid volume for receiving inflation fluid, said inflation fluid volume being defined by an interior surface of said restraint, and said restraint having an exterior occupant engaging surface;
a mounting member for mounting said inflatable restraint in a vehicle;
a retaining ring for engaging said interior surface of said restraint and for clamping said exterior surface of said restraint against said mounting member;
means for securing said retaining ring to said mounting member with said restraint clamped between said retaining ring and said mounting member;
surface means for defining a recess on a first one of said retaining ring and said mounting member, said surface means including a bottom wall of said first one of said retaining ring and said mounting member; and
means for forcing a first portion of said restraint into said recess and into engagement with said bottom wall of said recess, said means for forcing comprising a projecting member on a second one of said retaining ring and said mounting member, said projecting member clamping said exterior surface of said restraint against said bottom wall of said first one of said retaining ring and said mounting member.
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Accused Products
Abstract
A vehicle safety apparatus (10) includes an air bag (16), a mounting plate (14) for mounting the air bag in the vehicle, and a retaining ring (18). The air bag (16) is clamped between the retaining ring (18) and the mounting plate (14). A recess (130) is formed on a first one of the retaining ring and the mounting plate (14). A projection (100) on a second one of the retaining ring (18) and the mounting plate (14) forces a portion of the air bag (16) into the recess (130) to resist movement of the air bag relative to the retaining ring and the mounting plate.
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Citations
22 Claims
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1. An apparatus for restraining an occupant of a vehicle in the event of a vehicle collision, said apparatus comprising:
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an inflatable vehicle occupant restraint, said restraint having a folded and stored condition and an inflated condition, said restraint having an inflation fluid volume for receiving inflation fluid, said inflation fluid volume being defined by an interior surface of said restraint, and said restraint having an exterior occupant engaging surface; a mounting member for mounting said inflatable restraint in a vehicle; a retaining ring for engaging said interior surface of said restraint and for clamping said exterior surface of said restraint against said mounting member; means for securing said retaining ring to said mounting member with said restraint clamped between said retaining ring and said mounting member; surface means for defining a recess on a first one of said retaining ring and said mounting member, said surface means including a bottom wall of said first one of said retaining ring and said mounting member; and means for forcing a first portion of said restraint into said recess and into engagement with said bottom wall of said recess, said means for forcing comprising a projecting member on a second one of said retaining ring and said mounting member, said projecting member clamping said exterior surface of said restraint against said bottom wall of said first one of said retaining ring and said mounting member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus for restraining an occupant of a vehicle in the event of a vehicle collision, said apparatus comprising:
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an inflatable vehicle occupant restraint; a mounting member for mounting said restraint in the vehicle, said mounting member including surface means for defining a recess on said mounting member; an inflation fluid source supported on said mounting member and having an axis; and a retaining ring clamping said restraint against said mounting member; said retaining ring having a main body portion and at least one tooth on said main body portion, said tooth comprising a portion of the material of said main body portion which is bent out of said main body portion and which provides an opening in said main body portion, said tooth projecting from said main body portion in a direction toward said inflation fluid source, said tooth projecting toward said recess and engaging said restraint and forcing a portion of said restraint into said recess to resist movement of said restraint relative to said retaining ring and said mounting member. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. An apparatus for restraining an occupant of a vehicle in the event of a vehicle collision, said apparatus comprising:
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an inflatable vehicle occupant restraint; a mounting member for mounting said restraint in a vehicle; a retaining ring for clamping said restraint against said mounting member; means for securing said retaining ring to said mounting member with said restraint clamped between said retaining ring and said mounting member; and a projecting member on a first one of said retaining ring and said mounting member, said projecting member comprising an alternating pattern of projecting ridges and recesses forming a knurled surface on said one of said retaining ring and said mounting member, said ridges on said knurled surface engaging said restraint and forcing a portion of said restraint into a recess on a second one of said retaining ring and said mounting member, said ridges on said knurled surface cooperating with said recess in resisting movement of said air bag from its desired position between said retaining ring and said mounting member.
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19. An apparatus for restraining an occupant of a vehicle in the event of a vehicle collision, said apparatus comprising:
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an inflatable vehicle occupant restraint, said restraint having a folded and stored condition and an inflated condition, said inflatable restraint having a plurality of first fastener openings arranged in a non-symmetrical configuration; a mounting member for mounting said inflatable restraint in a vehicle, said mounting member having a plurality of second fastener openings arranged in a non-symmetrical configuration identical to the configuration of said first fastener openings; a retaining ring for engaging said restraint and for clamping said inflatable restraint against said mounting member; and a plurality of fasteners arranged on said retaining ring in a non-symmetrical configuration identical to the configuration of said first and second fastener openings, said fasteners on said retaining ring projecting through said first fastener openings and through said second fastener openings to secure said retaining ring to said mounting member with said inflatable restraint clamped between said retaining ring and said mounting member. - View Dependent Claims (20, 21, 22)
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Specification