中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

86 records (took 0.021 seconds)

    Simplified airbag configuration
    51.
    发明授权
    Simplified airbag configuration 失效
    简化安全气囊配置

    公开(公告)号：US5855393A

    公开(公告)日：1999-01-05

    申请号：US916190

    申请日：1997-08-21

    Applicant: Ramesh Keshavaraj

    Inventor： Ramesh Keshavaraj

    IPC: B60R21/16 ,  B60R21/235 ,  B60R21/237

    CPC classification number: B60R21/231 ,  B60R21/237 ,  B60R2021/23509 ,  B60R21/235

    Abstract: An inflatable restraint cushion for use in transportation passive restraint systems is provided. The inflatable restraint cushion according to the invention is of a foldable construction having two panels with generally straight line geometric profiles. The first panel is of generally a pyramidal configuration while the second panel is of an elongated rectangular configuration joined to and extending from the apex of the first panel. Mouth forming slits are cut into the base of the first panel, thereby dividing the base into right and left segments. The right and left segments of the base are folded towards one another and are seamed together. The second panel is thereafter folded in loop fashion towards the first panel and a single seam is used to join the mating edges of the first and second panels.

    Abstract translation: 提供一种用于运输被动约束系统的充气约束垫。 根据本发明的充气约束衬垫是具有两个具有大致直线几何轮廓的面板的折叠结构。 第一面板通常是金字塔形构造，而第二面板是与第一面板的顶点接合并从第一面板的顶点延伸的细长的矩形构造。 口形成狭缝被切割到第一面板的基部中，从而将基部分成左右段。 基部的右侧和左侧部分彼此折叠并缝合在一起。 然后，第二面板以环形方式朝向第一面板折叠，并且使用单个接缝来连接第一和第二面板的配合边缘。

    Airbag coating
    54.
    发明授权
    Airbag coating 有权
    安全气囊涂层

    公开(公告)号：US07737059B1

    公开(公告)日：2010-06-15

    申请号：US12388934

    申请日：2009-02-19

    Applicant: Ramesh Keshavaraj

    Inventor： Ramesh Keshavaraj

    IPC: B32B5/18

    CPC classification number: B60R21/235 ,  B60R2021/23514 ,  C09D175/00 ,  Y10T442/3366

    Abstract: Coating compositions, which are used as a monolithic coating layer for airbags. The coating compositions include a combination of urethanes which are blended together. At least one of the urethane components provides gas-retaining properties and the other provides the aging stability. The gas-retaining urethane may be characterized as having high tensile strength at break, high elongation at break, and a 100% modulus less than 1,200 psi. The aging stability urethane has a polycarbonate backbone as result of a manufacturing process in which a polycarbonate diol is reacted with an isocyanate. The resulting coating compositions, when applied as a single layer to an airbag fabric, result in an airbag with good gas retention and aging stability.

    Abstract translation: 涂料组合物，用作安全气囊的整体涂层。 涂料组合物包括混合在一起的聚氨酯的组合。 至少一种聚氨酯组分提供气体保持性质，另一种提供了老化稳定性。 气体保留氨基甲酸酯的特征在于具有高断裂拉伸强度，高断裂伸长率和小于1,200psi的100％模量。 老化稳定性聚氨酯由聚碳酸酯二醇与异氰酸酯反应的制造方法得到聚碳酸酯骨架。 所得到的涂料组合物当作为气囊织物单层使用时，导致气囊保持性和老化稳定性良好的气囊。

    Airbag structure
    55.
    发明授权
    Airbag structure 失效
    安全气囊结构

    公开(公告)号：US07354063B2

    公开(公告)日：2008-04-08

    申请号：US10796726

    申请日：2004-03-09

    Applicant: Ramesh Keshavaraj

    Inventor： Ramesh Keshavaraj

    IPC: B60R21/16

    CPC classification number: B60R21/231 ,  B60R21/239 ,  B60R2021/23533

    Abstract: An airbag construction for a vehicle is described. The construction utilizes non-circular polygon shaped panels, which provide greater nesting efficiency than previously achieved by comparable airbags using round panels. In addition, the construction enables the airbag to take full advantage of the strength of the yarns forming the fabric, and the energy absorption of the fabric construction, enabling the use of lower tenacity yarns and/or materials at comparable levels of performance.

    Abstract translation: 对车辆的气囊结构进行说明。 该结构采用非圆形多边形面板，与先前使用圆形面板的可比安全气囊相比，提供更大的嵌套效率。 此外，该结构使得气囊能够充分利用形成织物的纱线的强度和织物结构的能量吸收，使得能够使用具有相当水平的较低强度的纱线和/或材料。

    Structurally efficient airbag cushion exhibiting low seam usage and simultaneously high available inflation volume
    57.
    发明授权
    Structurally efficient airbag cushion exhibiting low seam usage and simultaneously high available inflation volume 失效
    结构高效的气囊垫显示出低接缝使用率，同时高可用膨胀量

    公开(公告)号：US07261927B2

    公开(公告)日：2007-08-28

    申请号：US09953769

    申请日：2001-09-17

    Applicant: Ramesh Keshavaraj

    Inventor： Ramesh Keshavaraj

    IPC: B32B1/02 ,  B60R21/16

    CPC classification number: B60R21/231 ,  B60R2021/23571 ,  Y10T428/13 ,  Y10T428/1334 ,  Y10T428/1341 ,  Y10T428/1345 ,  Y10T428/1362

    Abstract: The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion itself. These correlated elements are now combined for the first time in what is defined as an effective seam usage index (being the quotient of the length of overall seams on the cushions and the available inflation airspace volume). The inventive cushion must have at least one substantially straight seam and must possess an effective seam usage factor of less than about 0.11. A cushion exhibiting such a low seam usage factor and also comprising an integrated looped pocket for the disposition of an inflator can is also provided as well as an overall vehicle restraint system comprising the inventive airbag cushion.

    Abstract translation: 本发明涉及一种气囊垫，其与衬垫本身内的总体高量的可用膨胀空气空间相关，其具有低的接缝使用量（为了将至少两个织物面板或面板的一部分连接在一起）。 这些相关元素现在首次在定义为有效接缝使用指数（即垫子上的整体接缝的长度和可用的通风空间体积）的商家中组合。 本发明的衬垫必须具有至少一个基本上直的接缝，并且必须具有小于约0.11的有效接缝使用系数。 还提供了一种表现出这样低的接缝使用系数并且还包括用于设置充气机罐的集成环形袋的衬垫以及包括本发明的气囊垫的整体车辆限制系统。

    Air bag with gas blocking sealant at sewn seams
    58.
    发明申请
    Air bag with gas blocking sealant at sewn seams 审中-公开
    缝制气封气密封胶

    公开(公告)号：US20060163853A1

    公开(公告)日：2006-07-27

    申请号：US11040383

    申请日：2005-01-21

    Applicant: Ramesh Keshavaraj

    Inventor： Ramesh Keshavaraj

    IPC: B60R21/233

    CPC classification number: B60R21/235 ,  B29C65/483 ,  B29C65/5021 ,  B29C65/5057 ,  B29C65/62 ,  B29C65/72 ,  B29C65/8215 ,  B29C65/8223 ,  B29C66/133 ,  B29C66/43 ,  B29C66/729 ,  B29L2022/027 ,  B60R2021/23576 ,  B60R2021/2358 ,  B60R2021/23595

    Abstract: An inflatable air bag structure formed from panels joined together along one or more sewn seams. The sewn seams are sealed at the interior between the adjoined layers by a low modulus, high elongation sealant surrounding at least a portion of the sewing threads. The sealant fails under tension in a cohesive manner by tearing through the interior of the sealant layer while remaining adhered to the fabric thereby maintaining gas blockage when the seam is placed in tension.

    Abstract translation: 一种由沿着一个或多个缝合缝接合在一起的面板形成的可充气气囊结构。 缝合接缝通过围绕至少一部分缝纫线的低模量，高伸长率密封件在相邻层之间的内部密封。 密封剂在张力下以粘结的方式通过撕裂通过密封剂层的内部而保持粘附到织物上而在张力下失效，从而当接缝处于张力时保持气体阻塞。

    Edgecomb resistant weft insertion warp knit fabric
    59.
    发明申请
    Edgecomb resistant weft insertion warp knit fabric 失效
    防皱纬编针织面料

    公开(公告)号：US20060107701A1

    公开(公告)日：2006-05-25

    申请号：US11321470

    申请日：2005-12-29

    Applicant: Gerard Ternon ,  Ramesh Keshavaraj

    Inventor： Gerard Ternon ,  Ramesh Keshavaraj

    IPC: D04B21/00

    CPC classification number: D04B21/165 ,  D10B2403/0112 ,  D10B2403/0243 ,  D10B2505/124 ,  Y10T442/463

    Abstract: A fabric construction utilizing a tying yarn knitting arrangement wherein a portion of the tying yarns are threaded to engage needles so as to form two stitches with one on either side of the inlay warp yarn at rows of stitch formation. The neighboring stitches resist yarn separation and resultant combing while also blocking the commencement and propagation of de-knitting when a tying yarn is broken thereby enhancing seam strength character.

    Abstract translation: 一种利用捆扎纱线编织布置的织物结构，其中一部分捆扎纱线被拧合以接合针，以便在嵌套经纱行的每一行上形成两个针脚，其中一个在针织纱线的两侧。 相邻的针迹抵抗纱线分离并产生梳理，同时当打结纱线断裂时也阻止了脱线开始和传播，从而增强了接缝强度特性。

    Multiple chamber airbags and methods
    60.
    发明授权
    Multiple chamber airbags and methods 失效
    多室安全气囊和方法

    公开(公告)号：US06962363B2

    公开(公告)日：2005-11-08

    申请号：US09900838

    申请日：2001-07-06

    Applicant: Yunzhang Wang ,  Ramesh Keshavaraj

    Inventor： Yunzhang Wang ,  Ramesh Keshavaraj

    IPC: B60R21/16 ,  B60R21/233 ,  B60R21/235 ,  B60R21/239 ,  B60R21/24

    CPC classification number: B60R21/233 ,  B60R21/2338 ,  B60R21/239 ,  B60R2021/23324 ,  B60R2021/23382 ,  B60R2021/23504 ,  B60R2021/23533 ,  B60R2021/23576

    Abstract: A two or more chambered airbag provides much improved safety and/or performance. A modified single chamber airbag can be used as the primary chamber of the two-chamber airbag. A piece of fabric of appropriate size is sewn to the inside or outside surface of the front panel of the primary chamber to create the secondary chamber. One or more apertures are opened between the primary and secondary chambers. In order for the secondary chamber to inflate properly, the tethers of the primary chamber are shortened to 50% to 80% of their original length. The size or location of the tether sewing to the inner surface of the front panel of the primary chamber is also adjusted to create a desired shape of the secondary chamber when deployed.

    Abstract translation: 两个或多个腔室安全气囊提供了极大改进的安全性和/或性能。 可以使用改进的单室安全气囊作为双室安全气囊的主室。 将一块适当尺寸的织物缝合到主室的前面板的内表面或外表面以形成次室。 在主室和次室之间打开一个或多个孔。 为了适当地使二次室充气，主室的系链被缩短到原始长度的50％至80％。 在主室的前面板的内表面上的系绳缝合的尺寸或位置也被调整以在展开时产生所需的二次室的形状。

Patent Agency Ranking