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    • 2. 发明申请
    • AIRBAG FOR A PASSENGER SEAT
    • 乘客座椅安全气囊
    • WO1997036769A1
    • 1997-10-09
    • PCT/JP1997000899
    • 1997-03-19
    • TOYO TIRE & RUBBER CO., LTD.BITO, KazuakiYAMAJI, TakeshiOZAKI, Toru
    • TOYO TIRE & RUBBER CO., LTD.
    • B60R21/16
    • B60R21/231
    • An airbag wherein substantially triangular shaped side portion cloth pieces (21, 22) constituting side portion (20) of a quadrangular pyramid are caused to extend from side edge portions of a top side portion (16) and a bottom side portion (18) of an airbag having substantially a shape of a quadrangular pyramid that is toppled sideways, and wherein side edge portions (21a, 21b) of the side portion cloth pieces (21, 22) that confront each other are sutured, respectively, while side edge portions (14a) of a front side portion (14) are sutured to the respective side edge portions (21b, 22b) of the side portion cloth pieces (21, 22), respectively, the airbag being characterised in that a lateral sutured portion (24) and a longitudinal sutured portion (26) that are formed into a T-shape that is toppled sideways on the side portion (20) are both formed into an outwardly curved arc, whereby it is possible to produce an airbag having a predetermined deployed shape by keeping in balance elongations of the sutured portions and the other cloth portions of the airbag and it is also possible to decrease the stress acting on an intersecting point (28) between the sutured portions (24 and 26).
    • 一种安全气囊,其中构成四边形金字塔的侧部(20)的大致三角形的侧面布片(21,22)从顶侧部分(16)和底侧部分(18)的侧边缘部分延伸, 具有基本上呈横向倾倒的四边形金字塔形状的气囊,并且分别缝合侧面布片(21,22)的彼此面对的侧边缘部分(21a,21b),同时侧边缘部分 前侧部分(14)的侧壁部分(14a)14a分别被缝合到侧部织物片(21,22)的各个侧边缘部分(21b,22b)上,其特征在于,侧向缝合部分(24) 并且形成为在侧部(20)侧向倾斜的T形的纵向缝合部(26)都形成为向外弯曲的弧形,由此可以通过以下方式制造具有预定展开形状的气囊 保持平衡 缝合部分和气囊的其它布部分的离子也可以减小作用在缝合部分(24和26)之间的交叉点(28)上的应力。
    • 4. 发明申请
    • INSTRUMENT PANEL FOR AIR BAG
    • 气囊仪表板
    • WO1998036948A1
    • 1998-08-27
    • PCT/JP1997004840
    • 1997-12-25
    • TOYO TIRE & RUBBER CO., LTD.KAWAKUBO, YasushiYAMAJI, TakeshiYOSHIOKA, KazuhikoOZAKI, ShiroYANAGIHARA, Masahiko
    • TOYO TIRE & RUBBER CO., LTD.
    • B60R21/20
    • B60R21/2165B29C59/007B29L2031/3038B60R2021/21652
    • An instrument panel for an air bag with rip-open performance having a quality appearance is provided. If the instrument panel is for a skin material of a single layer structure, a rip-open part (22) constituted of a substantially linear horizontal rip-open portion (26) and a pair of V-shaped vertical rip-open parts (28), branched out at both ends of the horizontal rip-open portion (26) and diagonally extending in the outward directions of the horizontal rip-open portion (26), is formed at a recessed groove (24) provided at the rear face of a skin material (14). If the instrument panel is for a skin material of a multiple-layer structure wherein at least a buffer layer is superposed on a rear face of a skin layer, a weakened portion (68) of a door material (54) is formed to face a weakened portion (64) of a skin material (52) by integrally forming the door material (54) by the injection molding of a resin material to the rear face side of the skin material (52).
    • 本发明提供了一种具有开放性能的气囊的仪表板,具有优良的外观。 如果仪表板用于单层结构的表皮材料,则由基本上线性的水平裂开部分(26)和一对V形垂直撕开部分(28)构成的裂开部分(22) ),在水平开裂部(26)的两端分支并在水平开裂部(26)的向外方向上倾斜延伸的部分形成在设置在水平撕开部(26)的背面的凹槽 皮肤材料(14)。 如果仪表板是用于多层结构的表皮材料,其中至少一层缓冲层叠置在表皮层的后表面上,门材料(54)的弱化部分(68)形成为面向 通过将树脂材料注射成型到表皮材料(52)的背面侧,整体地形成门材料(54),从而使表皮材料(52)的弱化部分(64)。
    • 5. 发明申请
    • AIR BAG DEVICE
    • 空气袋装置
    • WO1997006984A1
    • 1997-02-27
    • PCT/JP1996002330
    • 1996-08-20
    • TOYO TIRE & RUBBER CO., LTD.OZAKI, ToruYAMAJI, TakeshiBITO, KazuakiSOGI, HidehitoOYAMA, YujiKANEKO, KenjiYAMADA, Yoshio
    • TOYO TIRE & RUBBER CO., LTD.
    • B60R21/20
    • B60R21/217B60R21/16B60R21/201B60R2021/161
    • In an air bag device the storing and assembling efficiency of which are improved by retaining the folded shape of an air bag (2) by a band-like member (7), the smooth breaking of the band-like member (7), the improvement of the assembling efficiency of the device and the controlling of the unfolding behavior of the air bag are attained. A breaking portion (8) of the band-like member (7) comprising a woven cloth is formed by breakage aiding holes provided in a row, and the weaving threads (9) of the woven cloth are inclined with respect to the breaking direction of the breaking portion (8). This enables the band-like member (7) to be broken smoothly. Since the band-like member (7) is broken after a cover (5) enclosing the air bag (2) therewith has been ripped open, an excellent bag unfolding behavior is obtained with a rushing-out speed of a central portion of the air bag during an initial period of an unfolding action of the air bag minimized.
    • 在气囊装置中,通过用带状构件(7)保持气囊(2)的折叠形状来改​​善储存和组装效率,带状构件(7)的平滑断裂, 实现了装置的组装效率的提高和气袋展开行为的控制。 包含编织布的带状构件(7)的断开部分(8)通过设置在一排中的断裂辅助孔而形成,并且织布的编织线(9)相对于 断开部分(8)。 这使得带状构件(7)能够平滑地折断。 由于带状构件(7)在封闭了气囊(2)的盖(5)已经被撕开之后被破坏,所以在空气的中心部分的冲出速度下获得优良的袋展开行为 在气囊的展开动作的初始期间袋最小化。
    • 6. 发明申请
    • BAG FOR AN AIR BAG UNIT FOR A VEHICULE
    • 用于汽车的空气袋单元的袋子
    • WO1997036768A1
    • 1997-10-09
    • PCT/JP1996000867
    • 1996-03-29
    • TOYO TIRE & RUBBER CO., LTD.
    • TOYO TIRE & RUBBER CO., LTD.SOGI, HidehitoOZAKI, ToruUSHIO, MasahiroNAKAYAMA, Kazuhiro
    • B60R21/16
    • B60R21/233B60R21/2338B60R21/2346B60R21/237B60R2021/23382
    • An air bag unit for a vehicle wherein a distributing body (40) is provided for deflecting a flow of gas injected from an inflator (20) toward a circumferential direction of a bag (10) and a tether (24) is provided at a position which is not in a gas flow injecting direction. Therefore, since the gas flow is not blocked by the tether, there is no risk of the gas flow being deflected toward an occupant, and the gas securely flows to the circumferential side of the bag, whereby the inflating speed of the bag toward the occupant side can be reduced. In addition, even if there are two backward and forward gas flow injecting directions, it is possible to direct the gas flows along the full length of the circumference of the bag in a well-balanced fashion by adopting a bag folding method where the bag is more difficult to inflate in the gas flow injecting direction than in a direction perpendicular to the gas flow injecting direction.
    • 一种用于车辆的气囊单元,其中设置有用于使从充气机(20)喷射的气体向袋(10)和系绳(24)的周向方向喷射的气流的分配体(40)设置在位置 其不处于气流注入方向。 因此,由于气流不被系绳阻挡,因此不会使气流朝向乘员偏转的风险,气体可靠地流到袋的周向侧,从而使袋朝向乘员的膨胀速度 侧面可以减少。 此外,即使具有两个向后和向前的气流注入方向,也可以通过采用袋折叠方法以均衡的方式引导气流沿着袋的圆周的全长流动,其中袋是 在气流注入方向上比在与气流注入方向垂直的方向上更难膨胀。