Vehicular air bag, air bag module having the vehicular air bag and method of folding the air bag
First Claim
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1. An air bag, comprising:
- a roll part configured to be wound in a form of a roll when the air bag is in a folded state to be installed in a vehicle, the roll part including;
a pushed part formed by pushing a part of an outer face of the air bag inward to the roll part in a pushing direction, such that the roll part has a decreased cross section by the pushingwherein the pushing direction is substantially opposite a developing direction of a developing airbag, andwherein on a base end side of the roll part, a pair of return parts are so formed as to wrap the roll part.
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Abstract
An air bag, includes 1) a roll part configured to be wound in a form of a roll when the air bag is in a folded state to be installed in a vehicle. The roll part includes a pushed part formed by pushing a part of an outer face of the air bag inward to the roll part in a certain pushing direction, such that the roll part has a decreased cross section by the pushing.
44 Citations
9 Claims
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1. An air bag, comprising:
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a roll part configured to be wound in a form of a roll when the air bag is in a folded state to be installed in a vehicle, the roll part including; a pushed part formed by pushing a part of an outer face of the air bag inward to the roll part in a pushing direction, such that the roll part has a decreased cross section by the pushing wherein the pushing direction is substantially opposite a developing direction of a developing airbag, and wherein on a base end side of the roll part, a pair of return parts are so formed as to wrap the roll part.
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2. A rolled airbag comprising:
a coil portion including a center region and an outer perimeter, the outer perimeter including an inwardly disposed portion, the inwardly disposed portion comprising an outer perimeter portion folded upon itself and toward the center region, the inwardly disposed portion comprising a fold proximate the center region. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9)
Specification