Side collision airbag device
First Claim
Patent Images
1. A side collision airbag device, comprising:
- an airbag to inflate and extend between a side wall portion of a vehicle and an occupant seated on a seat disposed in the vehicle;
an inflator connected to the airbag and having one longitudinal end to spout a gas for inflating the airbag and an opposite end thereof;
a supporting member for supporting the inflator and fixing the inflator to the seat;
a restricting member for restricting a movement of the inflator in the longitudinal direction when the inflator is activated, the restricting member being disposed at one lateral side of the inflator and having a securing portion at one end thereof to cover a part of the opposite end of the inflator to prevent movement thereof and a projecting portion projecting toward a side opposite to the one lateral side where the inflator is disposed;
a casing for accommodating the airbag, the inflator and the restricting member, the casing having a hole, formed at a position corresponding to the projecting portion, for receiving the projecting portion therein when the restricting member is assembled so that installation of the restricting member is confirmed after the airbag, the inflator and the restricting members are assembled with the casing; and
a sleeve covering the one longitudinal end of the inflator, a tubular base cloth member covering the sleeve, and a shape holding cloth covering the tubular base cloth member.
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Accused Products
Abstract
A side collision airbag device includes an airbag to inflate and extend between a side wall portion of a vehicle and an occupant seated on a seat disposed in the vehicle. An inflator is connected to the airbag to spout a gas for inflating and extending the airbag from one side thereof in its longitudinal direction. A restricting member is attached for restricting a movement of the inflator toward the other side thereof in its longitudinal direction when the inflator is activated.
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Citations
8 Claims
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1. A side collision airbag device, comprising:
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an airbag to inflate and extend between a side wall portion of a vehicle and an occupant seated on a seat disposed in the vehicle; an inflator connected to the airbag and having one longitudinal end to spout a gas for inflating the airbag and an opposite end thereof; a supporting member for supporting the inflator and fixing the inflator to the seat; a restricting member for restricting a movement of the inflator in the longitudinal direction when the inflator is activated, the restricting member being disposed at one lateral side of the inflator and having a securing portion at one end thereof to cover a part of the opposite end of the inflator to prevent movement thereof and a projecting portion projecting toward a side opposite to the one lateral side where the inflator is disposed; a casing for accommodating the airbag, the inflator and the restricting member, the casing having a hole, formed at a position corresponding to the projecting portion, for receiving the projecting portion therein when the restricting member is assembled so that installation of the restricting member is confirmed after the airbag, the inflator and the restricting members are assembled with the casing; and a sleeve covering the one longitudinal end of the inflator, a tubular base cloth member covering the sleeve, and a shape holding cloth covering the tubular base cloth member. - View Dependent Claims (2, 3, 4)
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5. A side collision airbag device comprising:
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an airbag to inflate and extend between a side wall portion of a vehicle and an occupant seated on a seat disposed in the vehicle; an inflator connected to the airbag and having one longitudinal end to spout a gas for inflating the airbag and an opposite end thereof; a supporting member for supporting the inflator and fixing the inflator to the seat; a restricting member for restricting a movement of the inflator in the longitudinal direction when the inflator is activated, the restricting member being disposed at one lateral side of the inflator and having a securing portion at one end thereof to cover a part of the opposite end of the inflator to prevent movement thereof and a projecting portion projecting toward a side opposite to the one lateral side where the inflator is disposed; and a casing for accommodating the airbag, the inflator and the restricting member, the casing having a hole, formed at a position corresponding to the projecting portion, for receiving the projecting portion therein when the restricting member is assembled so that installation of the restricting member is confirmed after the airbag, the inflator and the restricting members are assembled with the casing; wherein the securing portion has a semicircular opening for allowing a harness to be attached to the opposite end of the inflator therethrough. - View Dependent Claims (6, 7, 8)
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Specification