Vehicle occupant crash protector
First Claim
1. A vehicle occupant crash protector which copes with an impact which occurs at the side of a vehicle, comprising:
- a bag provided so as to be folded in the vicinity of a window of the vehicle and expanded in a direction across said window by a flow of gas injected from an inflator;
at least one through member provided at an end of said bag in the direction in which said bag expands and moves;
a fixing member provided in the vicinity of the window; and
a tensile device for retracting therein and supporting the other end of a string member having one end fixed to said fixing member and extending through said through member, thereby expanding said bag and holding a state of expansion of said bag.
1 Assignment
0 Petitions
Accused Products
Abstract
A structurally-simple and inexpensive vehicle occupant crash protector is provided which can be miniaturized in its entirety and cope with an impact which occurs at the side of a vehicle. A folded air bag is disposed in the vicinity of a window of a vehicle. An end of the air bag in the direction in which said bag expands and moves, is pulled out by a wire retracted to a tensile device so that the air bag is expanded and a state of expansion of the air bag is held. Thus, the tensile device rapidly expands the air bag and helps the inflation thereof. Further, the end of the expanded and inflated air bag is supported by the wire retracted to the tensile device so that the expanded state of the air bag is properly held.
40 Citations
18 Claims
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1. A vehicle occupant crash protector which copes with an impact which occurs at the side of a vehicle, comprising:
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a bag provided so as to be folded in the vicinity of a window of the vehicle and expanded in a direction across said window by a flow of gas injected from an inflator; at least one through member provided at an end of said bag in the direction in which said bag expands and moves; a fixing member provided in the vicinity of the window; and a tensile device for retracting therein and supporting the other end of a string member having one end fixed to said fixing member and extending through said through member, thereby expanding said bag and holding a state of expansion of said bag. - View Dependent Claims (2, 3, 4)
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5. A vehicle occupant crash protector which copes with an impact occurring at the side of a vehicle, comprising:
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a bag disposed so as to be folded in the vicinity of a window of the vehicle and expanded in a direction across said window by the flow of gas injected from an inflator; an attachment member provided at an end of said bag in the direction in which said bag expands and moves; and a tensile device for retracting therein and supporting a string member whose one end is fixed to said attachment member, thereby expanding said bag and holding a state of expansion of said bag. - View Dependent Claims (6, 7, 8, 9)
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10. A vehicle occupant crash protector which copes with an impact occurring at the side of a vehicle, comprising:
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a bag disposed so as to be folded in the vicinity of a window of the vehicle and expanded in a direction across said window by the flow of gas injected from an inflator; a string member for pulling said bag; and a tensile device for retracting therein and supporting said string member at the time of an impact which occurs at the side of the vehicle, thereby expanding said bag and holding a state of expansion of said bag. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification