Passenger retaining apparatus
First Claim
1. A passenger retaining apparatus comprising:
- a driver seat airbag; and
a curtain airbag that expands toward a side of a passenger;
wherein the curtain airbag includes;
a first inflation portion that is inflated at a passenger side with respect to the driver seat airbag in a vehicle body longitudinal direction;
a second inflation portion that is inflated at a wind shield side with respect to the driver seat airbag in the vehicle body longitudinal direction; and
a recess portion that is formed between the first inflation portion and the second inflation portion and that is configured to engage with the driver seat airbag;
wherein, upon a slight lap crash or an oblique crash of a vehicle, the driver seat airbag is configured for retaining a front surface of a head of the passenger and the first inflation portion is configured for retaining a side surface of the head of the passenger,wherein the curtain airbag further includes;
a shallowing unit that shallows a depth of the recess portion after starting inflations of the first inflation portion and the second inflation portion.
7 Assignments
0 Petitions
Accused Products
Abstract
A passenger retaining apparatus includes a driver seat airbag and a curtain airbag. The curtain airbag includes first and second inflation portions and a recess portion. The first inflation portion is inflated at a passenger side with respect to the inflated driver seat airbag in a vehicle body longitudinal direction. The second inflation portion is inflated at a wind shield side with respect to the inflated driver seat airbag in the vehicle body longitudinal direction. The recess portion is formed between the first and second inflation portions to engage with the inflated driver seat airbag. The driver seat airbag retains a front surface of a head of the passenger and the first inflation portion retains a side surface of the head of the passenger.
32 Citations
7 Claims
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1. A passenger retaining apparatus comprising:
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a driver seat airbag; and a curtain airbag that expands toward a side of a passenger; wherein the curtain airbag includes; a first inflation portion that is inflated at a passenger side with respect to the driver seat airbag in a vehicle body longitudinal direction; a second inflation portion that is inflated at a wind shield side with respect to the driver seat airbag in the vehicle body longitudinal direction; and a recess portion that is formed between the first inflation portion and the second inflation portion and that is configured to engage with the driver seat airbag; wherein, upon a slight lap crash or an oblique crash of a vehicle, the driver seat airbag is configured for retaining a front surface of a head of the passenger and the first inflation portion is configured for retaining a side surface of the head of the passenger, wherein the curtain airbag further includes; a shallowing unit that shallows a depth of the recess portion after starting inflations of the first inflation portion and the second inflation portion. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification