Air bag cover
First Claim
Patent Images
1. A woven textile air bag cover with warp and weft threads to be used for a folded air bag, comprising:
- a breakable portion to be ruptured upon inflation of the air bag, said breakable portion comprisinga plurality of slits spaced apart such that any two adjacent slits do not cut a singular strand of either of said warp or weft threads more than once, the space between the nearest ends of any two adjacent slits forming a connection portion; and
an auxiliary slit formed adjacent to the connection portion so that threads disposed within said connection portion are cut at a point offset from the connection portion, thus, upon inflation of said air bag, rupture of said breakable portion comprises the pulling of the cut threads from within the woven textile fabric.
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Accused Products
Abstract
An air bag cover made from a woven textile and adapted to be used to cover a folded air bag, wherein a breakable portion allowed to be ruptured at the time of inflation of the air bag is constituted by a plurality of slits provided intermittently. An auxiliary slit is formed on a side of a connection portion between the slits so that threads disposed in the connection portion and intersecting extension line of the slits at the connection portion are cut.
47 Citations
9 Claims
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1. A woven textile air bag cover with warp and weft threads to be used for a folded air bag, comprising:
a breakable portion to be ruptured upon inflation of the air bag, said breakable portion comprising a plurality of slits spaced apart such that any two adjacent slits do not cut a singular strand of either of said warp or weft threads more than once, the space between the nearest ends of any two adjacent slits forming a connection portion; and an auxiliary slit formed adjacent to the connection portion so that threads disposed within said connection portion are cut at a point offset from the connection portion, thus, upon inflation of said air bag, rupture of said breakable portion comprises the pulling of the cut threads from within the woven textile fabric. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
Specification