OCCUPANT RESTRAINT DEVICE
First Claim
Patent Images
1. An occupant restraint device comprising:
- a seat belt that restrains an occupant, wherein the seat belt includes an expandable portion provided at a portion of the seat belt that extends from a shoulder portion to a waist of the occupant when the seat belt is worn by the occupant, and the expandable portion expands when supplied with gas;
a retractor that allows the seat belt to be extracted and wound up from a side of the shoulder portion;
an inflator that supplies the gas to the expandable portion; and
a flow path member that is flexible, and that communicates an end of the expandable portion oriented towards the retractor with the inflator, wherein the flow path member has a curved shape when the seat belt is not worn by the occupant.
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Accused Products
Abstract
An air belt device includes: a seat belt that restrains a seated occupant; an air belt that is provided in a shoulder belt portion of the seat belt and that is deployed when supplied with a gas; a retractor that extractably winds up the seat belt from a side of a shoulder portion of the occupant; an inflator that supplies gas to the air belt; and a flexible hose that is curved when the seat belt is not worn and that communicates the inflator with the end of the air belt that extends into the seat back.
36 Citations
6 Claims
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1. An occupant restraint device comprising:
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a seat belt that restrains an occupant, wherein the seat belt includes an expandable portion provided at a portion of the seat belt that extends from a shoulder portion to a waist of the occupant when the seat belt is worn by the occupant, and the expandable portion expands when supplied with gas; a retractor that allows the seat belt to be extracted and wound up from a side of the shoulder portion; an inflator that supplies the gas to the expandable portion; and a flow path member that is flexible, and that communicates an end of the expandable portion oriented towards the retractor with the inflator, wherein the flow path member has a curved shape when the seat belt is not worn by the occupant. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification