Title:
AIRBAG
Document Type and Number:
WIPO Patent Application WO/2023/127798
Kind Code:
A1
Abstract:
Provided is an airbag formed by sewing opposing base fabric panels to each other with a broad tethering fabric for maintaining a predetermined thickness, wherein tearing of the sewn areas is reduced. This airbag is characterized: in that stitching between the base fabric panels and the tethering fabric includes a plurality of discrete rectilinear stitches along a virtual line extending in the width direction of the tethering fabric, and the ends of the rectilinear stitches have bends that bend by a prescribed angle and to a predetermined length from the virtual line toward a seam-allowance edge of the tethering fabric; or in that stitching between the base fabric panels and the tethering fabric includes a plurality of individual curved stitches that form protrusions on the opposite side from the seam-allowance edge of the tethering fabric, and the vertices of the plurality of individual curved stitches are on a virtual line extending in the width direction of the tethering fabric.
Inventors:
KABEYA TAKUMI (JP)
ISE FUMIAKI (JP)
ISE FUMIAKI (JP)
Application Number:
PCT/JP2022/047929
Publication Date:
July 06, 2023
Filing Date:
December 26, 2022
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
B60R21/2338; B60R21/36
Domestic Patent References:
| WO2017119355A1 | 2017-07-13 | |||
| WO2016064336A1 | 2016-04-28 |
Foreign References:
| JP2018172009A | 2018-11-08 | |||
| US20130187369A1 | 2013-07-25 | |||
| JP2013505166A | 2013-02-14 | |||
| JPH05139229A | 1993-06-08 | |||
| US20200282945A1 | 2020-09-10 | |||
| US8025311B2 | 2011-09-27 | |||
| JP2020124279A | 2020-08-20 | |||
| JP2008273250A | 2008-11-13 | |||
| JP2016190542A | 2016-11-10 | |||
| US20190111882A1 | 2019-04-18 | |||
| JP2002370597A | 2002-12-24 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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