HEAD PROTECTION AIR BAG
First Claim
1. A head protection air bag that is folded and stored into an upper edge of a window disposed on an vehicle inside of a vehicle, an upper edge of the head protection air bag being fixed to a body of the vehicle, and the head protection air bag being developed and inflated to cover the vehicle inside of the window on receiving an inflating gas from an inflator while projecting downward from a storage portion, the head protection air bag comprising:
- an inflating and covering part configured to be inflated to separate a vehicle inside wall situated on the vehicle inside and a vehicle outside wall situated on a vehicle outside from each other on receiving the inflating gas to cover the vehicle inside of the window;
multiple mounting parts projecting upward from an upper edge of the inflating and covering part for mounting the upper edge of the inflating and covering part onto the upper edge of the window; and
a substantially cylindrical-shaped connecting opening part projecting upward from the upper edge of the inflating and covering part, having a leading end so opened as to enable connection of the inflator, and connectable to the inflator, wherein;
the mounting parts and the connecting opening part are formed separately from the inflating and covering part and are mounted onto the inflating and covering part;
a hollow woven bag part, formed by hollow weaving, and a sewn part, formed by sewing a vehicle inside sheet constituting the vehicle inside wall and a vehicle outside sheet constituting the vehicle outside wall to each other, are arranged serially in the vertical direction;
the hollow woven bag part and the sewn bag part are sewn and connected to each other to form the inflating and covering part as a bag-shaped member;
the hollow woven bag part constitutes an upper portion of the inflating and covering part; and
the hollow woven bag part has a rectangular outer shape when the vehicle inside wall and the vehicle outside wall are put on each other and are developed flat.
1 Assignment
0 Petitions
Accused Products
Abstract
A head protection air bag includes: an inflating and covering part configured to be inflated to separate an inside wall and an outside wall from each other on receiving the inflating gas to cover a window; multiple mounting parts; and a connecting opening part projecting upward from an upper edge of the inflating and covering part, wherein: the mounting parts and the connecting opening part are formed separately from the inflating and covering part; a hollow woven bag part and a sewn part are arranged serially; the hollow woven bag part and the sewn bag part are sewn and connected to each other; the hollow woven bag part constitutes an upper portion of the inflating and covering part; and the hollow woven bag part has a rectangular outer shape when the inside wall and the outside wall are put on each other and are developed flat.
16 Citations
3 Claims
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1. A head protection air bag that is folded and stored into an upper edge of a window disposed on an vehicle inside of a vehicle, an upper edge of the head protection air bag being fixed to a body of the vehicle, and the head protection air bag being developed and inflated to cover the vehicle inside of the window on receiving an inflating gas from an inflator while projecting downward from a storage portion, the head protection air bag comprising:
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an inflating and covering part configured to be inflated to separate a vehicle inside wall situated on the vehicle inside and a vehicle outside wall situated on a vehicle outside from each other on receiving the inflating gas to cover the vehicle inside of the window; multiple mounting parts projecting upward from an upper edge of the inflating and covering part for mounting the upper edge of the inflating and covering part onto the upper edge of the window; and a substantially cylindrical-shaped connecting opening part projecting upward from the upper edge of the inflating and covering part, having a leading end so opened as to enable connection of the inflator, and connectable to the inflator, wherein; the mounting parts and the connecting opening part are formed separately from the inflating and covering part and are mounted onto the inflating and covering part; a hollow woven bag part, formed by hollow weaving, and a sewn part, formed by sewing a vehicle inside sheet constituting the vehicle inside wall and a vehicle outside sheet constituting the vehicle outside wall to each other, are arranged serially in the vertical direction; the hollow woven bag part and the sewn bag part are sewn and connected to each other to form the inflating and covering part as a bag-shaped member; the hollow woven bag part constitutes an upper portion of the inflating and covering part; and the hollow woven bag part has a rectangular outer shape when the vehicle inside wall and the vehicle outside wall are put on each other and are developed flat. - View Dependent Claims (2, 3)
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Specification
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- Resources
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Current AssigneeToyoda Gosei Company Limited (Toyota Motor Corporation)
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Original AssigneeToyoda Gosei Company Limited (Toyota Motor Corporation)
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InventorsOKUHARA, Masaaki, KAWAMURA, Koji, HOTTA, Naoki, JINNAI, Ryosuke, SATO, Jun, MIZUNO, Yoshio
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Application NumberUS14/687,987Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current1/1CPC Class CodesB60R 2021/23509 FabricB60R 2021/23538 SewingB60R 2021/23542 WeavingB60R 21/20 Arrangements for storing in...B60R 21/232 Curtain-type airbags deploy...B60R 21/235 characterised by their mate...
