公开(公告)号：US20150137496A1

公开(公告)日：2015-05-21

申请号：US14408904

申请日：2013-05-29

Applicant: Autoliv Development AB

Inventor： Yoshiyuki Kato ,  Koichi Miyagi

IPC: B60R21/26 ,  B60R21/231

CPC classification number: B60R21/26 ,  B60R21/231 ,  B60R21/233 ,  B60R21/2346 ,  B60R21/261 ,  B60R2021/2612

Abstract: An airbag apparatus that prevents a reverse flow of a gas between chambers to allow internal pressures of the chambers to be maintained. The airbag apparatus includes: a cushion portion with a divided internal space including a first chamber and a second chamber; a deflector surrounds a periphery of an inflator with a first gap therebetween to cover a gas ejection port of the inflator. The deflector has a first end portion projecting in a longitudinal direction and forming a space between the first end portions of the deflector and the inflator. A cloth cylindrical member surrounds a periphery of the deflector with a second gap therebetween. The cylindrical member projects from the first end portion of the deflector by a predetermined length so as to allow the first gap and the second gap to be covered in the first end portion side of the deflector.

Abstract translation: 一种气囊装置，其防止气体在室之间的反向流动以允许保持室的内部压力。 气囊装置包括：缓冲部分，其具有包括第一室和第二室的分开的内部空间; 偏转器围绕充气机的周边，其间具有第一间隙，以覆盖充气机的气体喷出口。 偏转器具有沿纵向突出的第一端部，并且在偏转器的第一端部与充气器之间形成空间。 布状圆柱形构件围绕偏转器的周边，其间具有第二间隙。 圆柱形构件从偏转器的第一端部突出预定长度，以便允许第一间隙和第二间隙在偏转器的第一端部侧被覆盖。

公开(公告)号：US09381886B2

公开(公告)日：2016-07-05

申请号：US14408904

申请日：2013-05-29

Applicant: Autoliv Development AB

Inventor： Yoshiyuki Kato ,  Koichi Miyagi

IPC: B60R21/261 ,  B60R21/2346 ,  B60R21/26 ,  B60R21/233 ,  B60R21/231

CPC classification number: B60R21/26 ,  B60R21/231 ,  B60R21/233 ,  B60R21/2346 ,  B60R21/261 ,  B60R2021/2612

Abstract: An airbag apparatus that prevents a reverse flow of a gas between chambers to allow internal pressures of the chambers to be maintained. The airbag apparatus includes: a cushion portion with a divided internal space including a first chamber and a second chamber; a deflector surrounds a periphery of an inflator with a first gap therebetween to cover a gas ejection port of the inflator. The deflector has a first end portion projecting in a longitudinal direction and forming a space between the first end portions of the deflector and the inflator. A cloth cylindrical member surrounds a periphery of the deflector with a second gap therebetween. The cylindrical member projects from the first end portion of the deflector by a predetermined length so as to allow the first gap and the second gap to be covered in the first end portion side of the deflector.

Abstract translation: 一种气囊装置，其防止气体在室之间的反向流动以允许保持室的内部压力。 气囊装置包括：缓冲部分，其具有包括第一室和第二室的分开的内部空间; 偏转器围绕充气机的周边，其间具有第一间隙，以覆盖充气机的气体喷出口。 偏转器具有沿纵向突出的第一端部，并且在偏转器的第一端部与充气器之间形成空间。 布状圆柱形构件围绕偏转器的周边，其间具有第二间隙。 圆柱形构件从偏转器的第一端部突出预定长度，以便允许第一间隙和第二间隙在偏转器的第一端部侧被覆盖。