A SAFETY DEVICE
First Claim
1. A safety device for use in a vehicle, the safety device comprising:
- an air-bag configured to be inflated by a source of gas, at least part of the air-bag being woven and including a plurality of generally parallel woven yarns; and
an elongate tether, the tether being connected to the air-bag by a connection arrangement, the connection arrangement including;
a first portion in which part of the tether passes between two adjacent yarns of the air-bag from one side of the air-bag to another side of the air-bag and partly around at least two adjacent yarns of the air-bag on one side of the air-bag;
a second portion in which part of the tether is interwoven with a predetermined number of single adjacent yarns of the air-bag; and
a third portion in which part of the tether passes between two adjacent yarns of the air-bag from one side of the air-bag to another side of the air-bag and partly around at least two adjacent yarns of the air-bag on one side of the air-bag.
1 Assignment
0 Petitions
Accused Products
Abstract
A safety device for use in a vehicle includes an air-bag inflatable by a gas source. At least part of the air-bag is woven and includes a plurality of generally parallel woven yarns. An elongate tether is attached to the air-bag by an attachment arrangement including a first portion in which part of the tether passes between two adjacent yarns of the air-bag from one side to another side of the air-bag and partly around at least two adjacent yarns on one side of the air-bag. The arrangement incorporates a second portion in which the tether is interwoven with a pre-determined number of single adjacent yarns of the air-bag. The arrangement incorporates a third portion in which the tether passes between two adjacent yarns of the air-bag from one side to another side of the air-bag and partly around at least two adjacent yarns on one side of the air-bag.
8 Citations
15 Claims
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1. A safety device for use in a vehicle, the safety device comprising:
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an air-bag configured to be inflated by a source of gas, at least part of the air-bag being woven and including a plurality of generally parallel woven yarns; and an elongate tether, the tether being connected to the air-bag by a connection arrangement, the connection arrangement including; a first portion in which part of the tether passes between two adjacent yarns of the air-bag from one side of the air-bag to another side of the air-bag and partly around at least two adjacent yarns of the air-bag on one side of the air-bag; a second portion in which part of the tether is interwoven with a predetermined number of single adjacent yarns of the air-bag; and a third portion in which part of the tether passes between two adjacent yarns of the air-bag from one side of the air-bag to another side of the air-bag and partly around at least two adjacent yarns of the air-bag on one side of the air-bag. - View Dependent Claims (2, 3, 4, 5)
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6. A safety device for use in a vehicle, the safety device comprising:
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an air-bag configured to be inflated by a source of gas, at least part of the air-bag being woven and including a plurality of generally parallel woven yarns; and an elongate tether connected to the air-bag by a connection arrangement, the connection arrangement including; a first portion in which part of the tether passes between two adjacent yarns of the air-bag from a first side of the air-bag to a second side of the air-bag and partly around at least three adjacent yarns of the air-bag on the second side of the air-bag, and between a further two adjacent yarns of the air-bag from the second side of the air-bag to the first side of the air-bag. - View Dependent Claims (7, 8)
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9. A method of manufacturing a safety device for use in a vehicle, the method comprising:
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weaving part of an air-bag to include a plurality of generally parallel woven yarns; providing an elongate tether; and connecting the tether to the air-bag by; passing a first part of the tether between two adjacent yarns of the air-bag from one side of the air-bag to another side of the air-bag and partly around at least two adjacent yarns of the air-bag on one side of the air-bag; interweaving a second part of the tether with a predetermined number of single adjacent yarns of the air-bag; and passing a third part of the tether between two adjacent yarns of the air-bag from one side of the air-bag to another side of the air-bag and partly around at least two adjacent yarns of the air-bag on one side of the air-bag. - View Dependent Claims (10, 11, 12)
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13. A method of manufacturing a safety device for use in a vehicle, the method comprising:
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weaving part of an air-bag, to include a plurality of generally parallel woven yarns; providing an elongate tether; and attaching the tether to the air-bag at a first portion of a connection arrangement by; passing part of the tether between two adjacent yarns of the air-bag from a first side of the air-bag to a second side of the air-bag and partly around at least three adjacent yarns of the air-bag on the second side of the air-bag; and passing part of the tether between a further two adjacent yarns of the air-bag from the second side of the air-bag to the first side of the air-bag. - View Dependent Claims (14, 15)
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Specification