Extending pass-through airbag occupant restraint systems, and associated systems and methods
First Claim
1. An occupant restraint system comprising:
- an airbag;
a first web portion extending through the airbag, wherein the first web portion is configured to extend around an occupant to restrain the occupant in a vehicle seat; and
a second web portion configured to underlay the first web portion, wherein the airbag is operable to inflate and deploy along a length of the first web portion between the first web portion and the second web portion in response to a vehicle dynamic event.
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Accused Products
Abstract
Vehicle occupant restraint systems that include a compact, web-mounted airbag that can be deployed during a crash event are described herein. In some embodiments, the web (e.g., a shoulder belt) passes through the stowed airbag during normal use and, when the airbag inflates and deploys, the airbag extends along the length of the web (for example, along the entire length, or at least most of the length, of the web) to protect the occupant. In some embodiments, the restraint systems include shoulder belts having first and second overlapping web portions, and when the airbag inflates and deploys, the airbag extends along the length of the first web portion between the first web portion and the second web portion.
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Citations
16 Claims
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1. An occupant restraint system comprising:
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an airbag; a first web portion extending through the airbag, wherein the first web portion is configured to extend around an occupant to restrain the occupant in a vehicle seat; and a second web portion configured to underlay the first web portion, wherein the airbag is operable to inflate and deploy along a length of the first web portion between the first web portion and the second web portion in response to a vehicle dynamic event. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An occupant restraint system, comprising:
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a first web portion; a second web portion, wherein the first web portion is configured to overlay the second web portion, and wherein the first and second web portions are configured to extend across a torso of an occupant to restrain the occupant in a vehicle seat; an airbag configured to inflate and deploy along a length of the first web portion between the first web portion and the second web portion; and a housing having an aperture, wherein the airbag is stored within the housing prior to inflation of the airbag, and wherein the first web portion is configured to move back and forth through the aperture in the housing. - View Dependent Claims (12)
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13. An occupant restraint system, comprising:
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a vehicle seat; a first web portion; a second web portion, wherein the first web portion is configured to overlay the second web portion, and wherein the first and second web portions are configured to extend across a torso of an occupant to restrain the occupant in the vehicle seat; a web retractor mounted to at least one of the vehicle seat or a vehicle structure adjacent to the vehicle seat, wherein an end portion of the first web portion is operably coupled to the web retractor, and wherein an end portion of the second web portion is fixedly attached relative to the vehicle seat; and an airbag configured to inflate and deploy along a length of the first web portion between the first web portion and the second web portion. - View Dependent Claims (14)
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15. An occupant restraint system, comprising:
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a first web portion; a second web portion, wherein the first web portion is configured to overlay the second web portion, and wherein the first and second web portions are configured to extend across a torso of an occupant; a web connector having a web aperture, wherein the first and second web portions are respective portions of a shoulder belt web that slidably passes through the web aperture; a lap belt, wherein the web connector is configured to be releasably coupled to the lap belt to provide a three-point harness for restraining the occupant in a vehicle seat; and an airbag configured to inflate and deploy along a length of the first web portion between the first web portion and the second web portion. - View Dependent Claims (16)
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Specification