CURTAIN AIRBAG DEVICE
First Claim
1. A curtain airbag device that is housed at a top edge portion of a side window glass placement location of a vehicle body, the curtain airbag device comprising:
- a gas supply passage that receives supplied gas and is deployed along a top portion of the side window glass placement location and towards a vehicle bottom direction;
an occupant protection portion that is deployed to a lower side of the gas supply passage by receiving supplied gas through the gas supply passage;
a gas release section that releases gas from inside the gas supply passage when an internal pressure of the gas supply passage reaches a specific pressure or higher, the specific pressure being higher than a design deployment pressure; and
an internal pressure regulation chamber that accepts gas released by the gas release section.
1 Assignment
0 Petitions
Accused Products
Abstract
A curtain airbag device that is housed at a top edge portion of a side window glass placement location of a vehicle body, and the curtain airbag device comprising a gas supply passage that receives supplied gas and is deployed along a top portion of the side window glass placement location and towards a vehicle bottom direction; an occupant protection portion that is deployed to a lower side of the gas supply passage by receiving supplied gas through the gas supply passage; a gas release section that releases gas from inside the gas supply passage when an internal pressure of the gas supply passage reaches a specific pressure or higher, the specific pressure being higher than a design deployment pressure; and an internal pressure regulation chamber that accepts gas released by the gas release section.
9 Citations
8 Claims
-
1. A curtain airbag device that is housed at a top edge portion of a side window glass placement location of a vehicle body, the curtain airbag device comprising:
-
a gas supply passage that receives supplied gas and is deployed along a top portion of the side window glass placement location and towards a vehicle bottom direction; an occupant protection portion that is deployed to a lower side of the gas supply passage by receiving supplied gas through the gas supply passage; a gas release section that releases gas from inside the gas supply passage when an internal pressure of the gas supply passage reaches a specific pressure or higher, the specific pressure being higher than a design deployment pressure; and an internal pressure regulation chamber that accepts gas released by the gas release section. - View Dependent Claims (2, 3, 4, 5, 7, 8)
-
-
6. A curtain airbag device comprising:
-
a curtain airbag that is housed in a folded up state at a top edge portion of a side window glass placement location of a vehicle body, and that receives supplied gas and is deployed along the side window glass and towards a vehicle bottom direction; a gas release section that releases gas inside the curtain airbag from an upper portion of the curtain airbag when internal pressure of the curtain airbag reaches a specific pressure or higher, the specific pressure being higher than a design deployment pressure; and an internal pressure regulation chamber that accepts gas released by the gas release section.
-
Specification