公开(公告)号：US06460877B2

公开(公告)日：2002-10-08

申请号：US09793712

申请日：2001-02-27

申请人： Choko Tanabe ,  Eisiti Nakamura ,  Toshinori Tanase ,  Takashi Yamamoto ,  Mikihito Ishii ,  Yoshinari Takei

发明人： Choko Tanabe ,  Eisiti Nakamura ,  Toshinori Tanase ,  Takashi Yamamoto ,  Mikihito Ishii ,  Yoshinari Takei

IPC分类号： B60R2122

CPC分类号： B60R21/232 ,  B60R21/235 ,  B60R2021/23504 ,  B60R2021/23509 ,  B60R2021/23542 ,  B60R2021/23547

摘要： An airbag including an expansion part accommodating inflow of expansion gas to expand a peripheral wall, and linear joining portions arranged in a region of the expansion part and constituted by joining facing portions of the peripheral wall in a linear manner. The linear joining portions include a linear base, curved portions and swelling portions. Each of the curved portions is connected to the base and curvilinearly extends and bends toward the respective base thereof. The swelling portions are arranged at tip ends of the curved portions to smoothly connect outer peripheral edges thereof to outer peripheral edges of the curved portions. With this airbag, stress concentration is reduced around the swelling portions and the curved portions at the time of development and expansion. Thus, the linear joining portions can be arranged without causing breakage of the peripheral wall during development and expansion, and reduction in volume and expansion area held down as much as possible.

摘要翻译： 一种气囊，包括容纳膨胀气体的流入以膨胀周壁的膨胀部分，以及布置在所述膨胀部分的区域中并且以线性方式连接所述周壁的相对部分而构成的线性接合部分。 线状接合部包括线状基部，弯曲部和隆起部。 每个弯曲部分连接到基部并且曲线地延伸并朝着其相应的基部弯曲。 隆起部分布置在弯曲部分的末端处，以将其外周边缘平滑地连接到弯曲部分的外周边缘。 利用该气囊，在展开和膨胀时，在膨胀部分和弯曲部分周围的应力集中减少。 因此，可以布置线性连接部分而不会在显影和膨胀期间引起周壁的破损，并尽可能地减小体积和膨胀面积。

公开(公告)号：US06460879B2

公开(公告)日：2002-10-08

申请号：US09907956

申请日：2001-07-19

申请人： Toshinori Tanase ,  Choko Tanabe ,  Mitsuyoshi Ohno ,  Norio Urushi

发明人： Toshinori Tanase ,  Choko Tanabe ,  Mitsuyoshi Ohno ,  Norio Urushi

IPC分类号： B60R2122

CPC分类号： B60R21/213 ,  B60R21/215 ,  B60R21/232 ,  B60R2021/23316

摘要： An air bag is stored along the peripheral edge of the upper fringe of an opening on the indoor side in a state that it is covered with a door of an air bag cover and folded. When receiving inflation gas, the air bag forcibly opens the door and develops and inflates downward so as to cover the opening. In a region of an inflating section to which gas for inflation flows, a plurality of thickness defining members, which couple the cabin-inside side wall with the cabin-outside side wall to make a thickness of the inflating section uniform, are arranged side by side in the front/rear direction, while extending in the vertical direction. The thickness defining member disposed near the unsmooth development part of the door is disposed such that the upper end thereof is located at a position lower than the upper end of the thickness defining member.

摘要翻译： 在室内侧的开口的上边缘的周边边缘处，通过安全气囊盖的门被折叠的状态下安放气囊。 当接收到膨胀气体时，气囊强制地打开门并向下展开和膨胀以覆盖开口。 在膨胀气体膨胀部的区域中，将车厢内侧壁与车厢外侧壁连接以使充气部的厚度均匀化的多个厚度限定构件被配置在侧面 一侧在前后方向上延伸，同时沿垂直方向延伸。 设置在门的非光滑显影部附近的厚度限定部件设置成使其上端位于比厚度限定部件的上端低的位置。

公开(公告)号：US06382669B2

公开(公告)日：2002-05-07

申请号：US09790720

申请日：2001-02-23

申请人： Choko Tanabe ,  Toshinori Tanase

发明人： Choko Tanabe ,  Toshinori Tanase

IPC分类号： B60R2116

CPC分类号： B60R21/235 ,  B60R21/213 ,  B60R21/232 ,  B60R2021/0018 ,  B60R2021/23316 ,  B60R2021/23386 ,  B60R2021/23514 ,  B60R2021/23547

摘要： An airbag device is provided with a double-woven coated airbag in which average values of the number of warps and wefts per square inch in double-weaving are 49 to 50 in one embodiment or 51 or more in another embodiment. With the airbag, peak inner pressure values before and after completion of expansion are set corresponding to the coating weight of the coating agent on the basis of a straight-line formula for a relationship between peak inner pressure values and the coating agent at the time of inflowing of the expansion gas.

摘要翻译： 安全气囊装置设置有双重涂覆的气囊，在一个实施例中，双织物中每平方英寸的经纱数和纬纱数的平均值为49至50，在另一个实施例中为51或更多。 利用气囊，膨胀前后的峰值内压值根据涂布剂的涂布重量，根据直线式求出，峰值内压值与涂布剂之间的关系为 流入膨胀气体。

公开(公告)号：US06655713B2

公开(公告)日：2003-12-02

申请号：US09883206

申请日：2001-06-19

申请人： Toshinori Tanase ,  Choko Tanabe ,  Masayuki Kato

发明人： Toshinori Tanase ,  Choko Tanabe ,  Masayuki Kato

IPC分类号： B60R2116

CPC分类号： B60R21/232 ,  B60R21/213 ,  B60R2021/23316

摘要： An air bag provided with linear joined portions in the inflation section is disclosed. The linear joined portions linearly join the opposing wall portions of the inflation section. Each of the linear joined portions includes a body portion and end portions. The end portions extend from the body portion and gradually become wider than the body portion. The periphery surrounds the end portions and is provided with at least three straight portions. This air bag restrains mesh spreading and inflating gas leakage from the vicinity of any of the end portions of the linear joined portions.

公开(公告)号：US06616179B2

公开(公告)日：2003-09-09

申请号：US09916107

申请日：2001-07-27

申请人： Toshinori Tanase ,  Choko Tanabe ,  Mitsuyoshi Ohno ,  Norio Urushi

发明人： Toshinori Tanase ,  Choko Tanabe ,  Mitsuyoshi Ohno ,  Norio Urushi

IPC分类号： B60R2122

CPC分类号： B60R21/232 ,  B60R2021/23316

摘要： An air bag is stored in the upper fringe of the openings on the cabin-inside side, while being folded. The air bag includes a gas inflow part for flowing inflation gas into the air bag, and a main body that inflates when receiving the inflation gas. The main body includes front- and rear-seat inflation chambers, and a gas passage extending forwardly from the gas inflow part and allowing the inflation gas to flow from inflow ports opened in the upper parts of the front- and rear-seat inflation chambers to the front- and rear-seat inflation chambers per se. The inflow port of the rear-seat inflation chamber is opened in a direction substantially orthogonal to an axial direction of the gas passage. A front-side peripheral edge is disposed to be higher than a rear-side peripheral edge.

摘要翻译： 在折叠时，气囊被存放在机舱内侧的开口的上边缘中。 气囊包括用于使充气气体进入气囊的气体流入部分，以及当接收膨胀气体时膨胀的主体。 主体包括前排和后排充气室，以及从气体流入部分向前延伸的气体通道，并允许充气气体从在前排和后排充气室的上部开口的流入口流到 前排和后排充气室本身。 后座充气室的流入口沿与气体通路的轴向大致正交的方向开口。 前侧周缘设置成高于后侧周缘。

公开(公告)号：US06488311B2

公开(公告)日：2002-12-03

申请号：US09789746

申请日：2001-02-22

申请人： Masayuki Kato ,  Hiroyasu Saiki ,  Choko Tanabe

发明人： Masayuki Kato ,  Hiroyasu Saiki ,  Choko Tanabe

IPC分类号： B60R2116

CPC分类号： B60R21/235 ,  D03D1/02 ,  Y10T428/1334 ,  Y10T428/1362

摘要： An integrally woven airbag includes a hollow portion with two opposing sides formed in a first weave pattern and a single-cloth portion where the two opposing sides are woven together as a single cloth. The single-cloth portion is formed by a 3/n basket weave, where n is one in the boundary portion and is an integer greater than one in a portion of the single-cloth portion excluding the boundary portion. A cover factor of the single-cloth portion is at least 4100.

摘要翻译： 整体编织气囊包括中空部分，其具有以第一编织图案形成的两个相对的侧面和单个布料部分，其中两个相对的侧面作为单个织物一起编织在一起。 单层部分由3 / n的篮子编织形成，其中n是边界部分中的一个，并且除了除了边界部分之外的单面布部分中的整数大于1的整数。 单面部分的遮盖系数至少为4100。