Title:
AIR BAG AND METHOD FOR MANUFACTURING AIR BAG
Document Type and Number:
WIPO Patent Application WO/2017/141857
Kind Code:
A1
Abstract:
Provided is an air bag wherein, even if the air bag is configured to have a tether disposed therein, the air bag can be easily manufactured and the leakage of gas from a joint can be prevented. An air bag 60 is configured such that: the joint 115 where the outer peripheral edges of one side wall 64 and the other side wall 63 are joined together is formed while a seal material having elasticity and having adhering properties before solidification is disposed between the outer peripheral edges; and the air bag 60 is formed utilizing a sewing process using a sewing thread extending through the portion where the seal material is disposed. A tether 84 is disposed so as to connect the one side wall 63 and the other side wall 64. The joint 115 is configured so that the seal material will be provided with a portion disposed such that the sewing thread is passed therethrough while a surface not adhering after solidification is made to be in pressure contact with the one side wall 64 and/or the other side wall 63.
Inventors:
SUEMITSU TAIZO (JP)
UMEYAMA TAKAYUKI (JP)
MATSUNAGA MIKIFUSA (JP)
UMEYAMA TAKAYUKI (JP)
MATSUNAGA MIKIFUSA (JP)
Application Number:
PCT/JP2017/005083
Publication Date:
August 24, 2017
Filing Date:
February 13, 2017
Export Citation:
Assignee:
TOYODA GOSEI KK (JP)
SEIREN CO LTD (JP)
SEIREN CO LTD (JP)
International Classes:
B60R21/231; B60R21/2338; B60R21/235; B60R21/36
Foreign References:
| JP2005170206A | 2005-06-30 | |||
| JP2009056830A | 2009-03-19 | |||
| JP2008230291A | 2008-10-02 |
Attorney, Agent or Firm:
IIDA, Akio (JP)
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