Airbelt and airbelt apparatus
AssigneeTakata Corporation
InventorKiyotaka Ohhashi
Life of this patent
Estimating the term…
Abstract
An airbelt is provided that passes smoothly through an anchor and winds around a retractor. The airbelt includes a non-inflating section and a flat hollow-cylindrical inflating section. A bag is arranged only within the inflating section. An end of the bag as well as an end of the belt is connected to a tongue. The non-inflating section is inserted into a through-anchor and is connected to a retractor so as to enable to be wound up around and pulled out of the retractor. The belt is consecutively and integrally made by knitting or weaving all the parts extending from the non-inflating section toward the inflating section. A weft thread, which is lined up with a fusion thread such as a thread having a core-sheath structure, is inserted into the non-inflating section so as to be processed with heat.
Claims6
An airbelt comprising:
- a belt having an inflatable section and a non-inflatable section;
- and
- a bag placed within the inflatable section of the belt,
- wherein the airbelt is inflated by introduction of gas into the bag, and
- wherein the inflatable and non-inflating sections are seamlessly formed and connected by a knitted fabric and wherein the belt includes a weft thread comprising a fusion thread, the weft thread being inserted into the non-inflating section.
An airbelt apparatus comprising:
- an airbelt comprising:
- belt having an inflatable section and a non-inflatable section;
- and
- bag placed within the inflatable section of the belt,
- wherein the airbelt is inflated by introduction of gas into the bag, and
- wherein the inflatable and non-inflating sections are seamlessly formed and connected by a knitted fabric and wherein the belt includes a weft thread comprising a fusion thread, the weft thread being inserted into the non-inflating section;
- a gas generator for supplying gas into the bag of the airbelt;
- a tongue connected to one end of the airbelt;
- and
- a retractor for winding the other end of the airbelt.
Dependencies are inferred from the claim text.