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    FIBER-REINFORCED COMPOSITE MATERIAL AND METHOD OF MANUFACTURING SAME
    1.
    发明申请
    FIBER-REINFORCED COMPOSITE MATERIAL AND METHOD OF MANUFACTURING SAME 有权

    公开(公告)号：US20230078662A1

    公开(公告)日：2023-03-16

    申请号：US17902069

    申请日：2022-09-02

    申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

    发明人： Young Ho Choi

    IPC分类号： B29C70/22 ,  D03D15/283 ,  D03D13/00 ,  D03D15/37

    摘要： A fiber-reinforced composite material and a method of manufacturing the fiber-reinforced composite material are disclosed. The fiber-reinforced composite material includes a fabric manufactured by weaving a weft including a synthetic fiber and a warp including a synthetic fiber, a carbon fiber, or a combination thereof, and a resin with which the fabric is impregnated and/or coated, wherein the resin includes urethane, urethane acrylate, urea, epoxy, acryl, polycarbonate, polymethyl methacrylate, polypropylene, polyvinyl chloride, polyvinyl butyral, or any combination thereof.

    Composition for preparing lightweight transparent composite, method of preparing composite using the same and composite prepared thereby
    5.
    发明授权
    Composition for preparing lightweight transparent composite, method of preparing composite using the same and composite prepared thereby 有权

    公开(公告)号：US10363708B2

    公开(公告)日：2019-07-30

    申请号：US14962973

    申请日：2015-12-08

    申请人： Hyundai Motor Company

    发明人： Young Ho Choi ,  Sang Sun Park ,  Kyung Mo Yang ,  Seok Hwan Kim

    IPC分类号： B29C70/20 ,  B29C70/48 ,  B29K309/08 ,  B29K75/00 ,  B29L31/30

    摘要： The present disclosure provides a composition for preparing a lightweight transparent composite, a method of preparing a composite using the same, and a composite prepared by the method. The lightweight transparent composite having excellent impact resistance, scratch resistance, weather resistance, and high hardness can be prepared by thermally curing a mixture of a glass fiber reinforcement having a refractive index of 1.4 to 1.6 and a curable resin having a deviation in refractive index of −0.005 to +0.005 from the glass fiber reinforcement. When the lightweight transparent composite is applied to transparent windows for automobiles, the lightweight transparent composite can be useful in enhancing fuel efficiency, achieving easier handling characteristics due to reduction in vehicle center of gravity, and improving juddering and dimensional stability even during car driving due to excellent hardness.

    CARBON FIBER COMPOSITE HAVING HIGH CONDUCTIVITY AND METHOD FOR PREPARING THE SAME
    6.
    发明申请
    CARBON FIBER COMPOSITE HAVING HIGH CONDUCTIVITY AND METHOD FOR PREPARING THE SAME 审中-公开
    具有高电导率的碳纤维复合材料及其制备方法

    公开(公告)号：US20160336089A1

    公开(公告)日：2016-11-17

    申请号：US14980857

    申请日：2015-12-28

    申请人： Hyundai Motor Company

    发明人： Young Ho Choi ,  Seok Hwan Kim

    IPC分类号： H01B1/24 ,  C08K7/06 ,  C08K9/02

    CPC分类号： H01B1/24

    摘要： Disclosed are a carbon fiber composite having high conductivity and a method for preparing the same. The carbon fiber composite may comprise a carbon fiber reinforcement material that includes a carbon fiber and a conductive metal-plated carbon fiber, such that the carbon fiber composite may be used when lightning occurs due to its high conductivity. Further, the carbon fiber composite may also achieve lightweight by using the carbon fiber.

    摘要翻译： 公开了具有高导电性的碳纤维复合材料及其制备方法。 碳纤维复合材料可以包括碳纤维增强材料，其包括碳纤维和导电金属镀覆的碳纤维，使得当由于其高导电性而发生闪电时可以使用碳纤维复合材料。 此外，碳纤维复合材料也可以通过使用碳纤维实现轻量化。

    UNDER-FLOOR FRAME SYSTEM FOR VEHICLE
    7.
    发明申请
    UNDER-FLOOR FRAME SYSTEM FOR VEHICLE 有权
    用于车辆的地板框架系统

    公开(公告)号：US20150251700A1

    公开(公告)日：2015-09-10

    申请号：US14520124

    申请日：2014-10-21

    申请人： Hyundai Motor Company

    发明人： Chi Hoon Choi ,  Young Ho Choi ,  Gi Hwan Kim ,  Jeong Min Cho ,  Hermann Hansen ,  Rolf Verhoeven ,  Pawel Kwasniak

    IPC分类号： B62D21/02 ,  B60R19/03 ,  B62D29/04

    CPC分类号： B62D21/02 ,  B60R19/03 ,  B62D25/20 ,  B62D29/041

    摘要： An under-floor frame system is disclosed. In particular, a main frame made of carbon fiber composite materials forms a closed quadrangle. A center cross member made of carbon fiber composite materials runs along a width direction of a vehicle and connects middles of the both side members. Also, a front cross member and a rear cross member made of carbon fiber composite materials runs along a width direction of a vehicle and connects a front side member portion and a rear side member portion at both sides of the main frame, respectively. A center tunnel member made of carbon fiber composite materials and is extended in a width direction of a vehicle to traverse an upper space of the center cross member and connects the front cross member and the rear cross member.

    摘要翻译： 公开了一种地下框架系统。 特别地，由碳纤维复合材料制成的主框架形成封闭的四边形。 由碳纤维复合材料制成的中心横梁沿着车辆的宽度方向延伸并且连接两侧构件的中间部分。 此外，由碳纤维复合材料制成的前横梁和后横梁分别沿着车辆的宽度方向延伸，并分别连接在主框架两侧的前侧构件部分和后侧构件部分。 一种由碳纤维复合材料制成的中心隧道构件，并且在车辆的宽度方向上延伸以横过中心横梁的上部空间并连接前横梁和后横梁。