公开(公告)号：US08550495B2

公开(公告)日：2013-10-08

申请号：US13675030

申请日：2012-11-13

Applicant: Toyoda Gosei Co., Ltd.

Inventor： Eiji Sato ,  Norihisa Taya ,  Norio Mizuno

IPC: B60R21/233

CPC classification number: B60R21/231 ,  B60R21/235 ,  B60R2021/23146 ,  B60R2021/23538 ,  B60R2021/23576

Abstract: An airbag apparatus having an airbag, which is formed into a bag shape by sewing a base fabric, is disclosed. The airbag includes a seam having a first seam section and a second seam section, which is formed after the first seam section is formed. The second seam section has an extremity and an overlapped portion, which is a section between the extremity and an intersected portion. The first seam section has an end part, which includes an overlapping portion. The overlapping portion is located at a position inside of the overlapped portion of the second seam section and extends along the overlapped portion. The overlapping portion includes an intersecting portion, which intersects the intersected portion of the second seam section. The end part of the first seam section further includes an extension, which extends from the intersecting portion to a position that is outside of the second seam section.

Abstract translation: 公开了一种气囊装置，其具有通过缝制基底织物而形成袋状的气囊。 气囊包括具有第一接缝部分和第二接缝部分的接缝，其形成在第一接缝部分形成之后。 第二接缝部分具有末端和重叠部分，其是在末端和相交部分之间的部分。 第一接缝部分具有包括重叠部分的端部。 重叠部分位于第二接缝部分的重叠部分的内侧并沿着重叠部分延伸。 重叠部分包括与第二接缝部分的相交部分相交的相交部分。 第一接缝部分的端部还包括从交叉部分延伸到位于第二接缝部分外部的位置的延伸部。

公开(公告)号：US11059446B2

公开(公告)日：2021-07-13

申请号：US16574307

申请日：2019-09-18

Applicant: TOYODA GOSEI CO., LTD.

Inventor： Yu Kimura ,  Norihisa Taya ,  Yoshiki Kaneko ,  Takashi Shigemura

IPC: B60R21/206 ,  B60R21/2338 ,  B60R21/235 ,  B60R21/231

Abstract: An airbag includes a bag body that includes a first panel and a second panel which are opposed to each other, a partitioning tether that is disposed in such a manner as to partition an interior of the bag body, a communication hole that is formed in the tether for providing gas communication in the interior of the bag body, and first and second joints that respectively join first and second edges of the tether to the first and second panels of the bag body. The communication hole has a generally rectangular contour which has two corners in a vicinity of each of the first and second edges of the tether. In both of the first and second edges of the tether, the corners of the communication hole are disposed closer to the first or second edge of the partitioning tether than a corresponding one of the joints.

公开(公告)号：US09505369B2

公开(公告)日：2016-11-29

申请号：US14844084

申请日：2015-09-03

Applicant: TOYODA GOSEI CO., LTD.

Inventor： Takashi Iida ,  Norihisa Taya

IPC: B60R21/233 ,  B60R21/2338 ,  B60R21/231 ,  B60R21/207 ,  B60R21/239

CPC classification number: B60R21/23138 ,  B60R21/207 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/239 ,  B60R2021/23146 ,  B60R2021/23308 ,  B60R2021/23324 ,  B60R2021/23382 ,  B60R2021/2395

Abstract: A lateral partition divides the interior of an airbag main body into an upper inflation chamber including a first section and a lower inflation chamber including a second section. The upper inflation chamber is located above the second section of the lower inflation chamber. An upper restricting portion is provided in a bridging manner in the first section. The upper restricting portion has a front-rear length that is shorter than a circumferential length in a front-rear direction of the first section. The upper restricting portion is tensioned in the front-rear direction when the upper inflation chamber is inflated. The upper restricting portion restricts an inflated dimension in the front-rear direction of the upper inflation chamber such that an inflated dimension of the first section in a lateral direction of the automobile is greater than an inflated dimension of the lower inflation chamber in the lateral direction.

Abstract translation: 侧分隔件将气囊主体的内部分成包括第一部分和包括第二部分的下部充气室的上部充气室。 上部充气室位于下部充气室的第二部分之上。 在第一部分中以桥接方式设置上限制部分。 上部限制部具有比第一部分的前后方向上的周向长度短的前后长度。 当上充气室膨胀时，上限制部分沿前后方向张紧。 上部限制部分限制上部充气室的前后方向上的膨胀尺寸，使得第一部分在汽车的横向方向上的膨胀尺寸大于下部充气室在横向方向上的膨胀尺寸 。

公开(公告)号：US08960719B2

公开(公告)日：2015-02-24

申请号：US14203916

申请日：2014-03-11

Applicant: Toyoda Gosei Co., Ltd.

Inventor： Takashi Iida ,  Norihisa Taya ,  Eiji Sato ,  Takayoshi Mizuno

IPC: B60R21/239 ,  B60R21/16 ,  B60R21/231

CPC classification number: B60R21/164 ,  B60R21/231 ,  B60R21/23138 ,  B60R21/239 ,  B60R2021/23146

Abstract: An airbag apparatus has an airbag formed by sewing fabric portions together at peripheries thereof. A periphery sewn portion of the airbag has two terminals separated from each other. The terminals are formed by leaving sections of the peripheries of the fabric portions unsewn. A surrounding sewn portion is formed about each terminal of the periphery sewn portion. The airbag has a vent hole between the terminals. The opening of the vent hole is defined by vent hole defining sections, each of which is in one of the surrounding sewn portions. Position determining portions are provided in the margin of the airbag. Each surrounding sewn portion is formed in place with reference to the corresponding position determining portion. Each position determining portion is located father from the vent hole in the circumferential direction of the margin than the vent hole defining section of the corresponding surrounding sewn portion.

Abstract translation: 气囊装置具有通过在其周边将织物部分缝合而形成的气囊。 气囊的周边缝合部具有彼此分离的两个端子。 通过使织物部分的周边部分不留下而形成端子。 在周边缝制部的各端子周围形成周边的缝制部。 气囊在端子之间具有通气孔。 通气孔的开口由通气孔限定部分限定，每个通孔在其中一个周围的缝合部分中。 位置确定部设置在气囊的边缘。 每个周围的缝合部分参考对应的位置确定部分形成就位。 每个位置确定部分比通过相应的周围缝合部分的通气孔限定部分在通风孔的圆周方向上位于通气孔的父亲处。