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    COMPOSITE FIBER BICYCLE WHEELS
    2.
    发明公开
    COMPOSITE FIBER BICYCLE WHEELS 有权
    VERBUNDFASER-FAHRRADRÄDER

    公开(公告)号：EP2435291A1

    公开(公告)日：2012-04-04

    申请号：EP10781118.4

    申请日：2010-05-26

    申请人： Mad Fiber, Llc

    发明人： KISMARTON, Max ,  HJERTBERG, Eric ,  LOBISSER, G., Kyle

    IPC分类号： B62K19/02 ,  B62K3/02

    CPC分类号： B60B5/00 ,  B29C70/30 ,  B29L2031/32 ,  B32B37/02 ,  B60B1/003 ,  B60B1/041 ,  B60B1/043 ,  B60B5/02 ,  B60B21/062 ,  B60B2310/211 ,  B60B2310/226 ,  B60B2310/242 ,  B60B2310/318 ,  B60B2360/3416 ,  B60B2360/344 ,  B60B2900/111 ,  B60B2900/112 ,  B60B2900/115 ,  Y10T29/49522 ,  Y10T156/1062

    摘要： Carbon fiber bicycle wheels are formed from parts cut from carbon fiber cloth and then joined together to form a rim, sidewalls, spokes, flanges and a center tunnel on which the flanges are mounted. The parts are then assembled, bonded together, and cured to form a wheel. During assembly, the spokes and the wheel are placed in tension by moving the flanges outwardly on the center tunnel after assembly and then bonding them in place to stiffen and strengthen the wheel. The spokes of the drive side of the rear wheel are specially shaped to accommodate torque transfer forces generated by pedaling.

    摘要翻译： 碳纤维自行车轮（10）由从碳纤维布切割的部分形成，然后连接在一起以形成轮缘（12），侧壁（14,16），轮辐（18），凸缘（20）和中心通道（22） ），其上安装有凸缘（20）。 然后将这些部件组装，粘合在一起并固化以形成轮（10）。 在组装期间，轮辐（18）和轮（10）通过在组装之后在中心通道（22）上向外移动凸缘（20）而放置在张力中，然后将它们粘合在适当位置以加强和加强车轮。 后轮驱动侧的辐条（18）是特殊形状的，以适应由踏板产生的转矩传递力。

    MOLDING METHOD FOR FIBER-REINFORCED PLASTIC STRUCTURE, AND VEHICLE WHEEL
    7.
    发明公开
    MOLDING METHOD FOR FIBER-REINFORCED PLASTIC STRUCTURE, AND VEHICLE WHEEL 有权
    纤维增强塑料结构的模塑方法和车轮

    公开(公告)号：EP2860005A1

    公开(公告)日：2015-04-15

    申请号：EP13804303.9

    申请日：2013-06-11

    申请人： Mitsubishi Rayon Co., Ltd.

    发明人： TAKANO, Tsuneo ,  KAZEHAYA, Yuuji ,  NISHIMURA, Mitsushi

    IPC分类号： B29C43/18 ,  B29C33/54 ,  B29C39/10 ,  B29C39/26 ,  B29C43/36 ,  B29C70/06 ,  B60B5/02 ,  B29K105/08 ,  B29L31/32

    CPC分类号： B29C43/18 ,  B29C33/54 ,  B29C43/36 ,  B29C70/345 ,  B29C2043/3605 ,  B29C2043/3665 ,  B29C2043/3668 ,  B29K2105/089 ,  B29K2105/12 ,  B29L2022/00 ,  B29L2031/32 ,  B60B5/02 ,  B60B2310/204 ,  B60B2360/3412 ,  B60B2360/3414 ,  B60B2360/3416 ,  B60B2360/344 ,  B60B2360/346

    摘要： The present invention applies to a molding method for a fiber-reinforced plastic structure having an internal cavity, in particular, for example, a vehicle wheel (10) made from fiber-reinforced plastic. Firstly, grain groups (6a), which mainly consist of a plurality of high-rigidity grains, are accommodated in bags (6), and a plurality of cores (4a-4h) are formed. A reinforcing fiber substrate, such as a prepreg or textile, is placed between the plurality of adjacent cores so as to be interposed therebetween. For example, a plurality of molding base materials are prepared by surrounding each core (4a-4h) with a prepreg (3), and the plurality of molding base materials are combined and placed inside a molding die, and the molding base materials are compression molded. When compression molding, a part of the outer surface of the cores (4a-4h) is locally pressurized, and the internal pressure of the cores is increased, changing the shape thereof, thus eliminating voids that are present between the cores and the prepreg and/or the prepreg and the molding surface of the die.

    摘要翻译： 本发明适用于具有内腔的纤维增强塑料结构的模制方法，特别是例如由纤维增强塑料制成的车轮（10）。 首先，将主要由多个高刚性颗粒组成的颗粒群（6a）容纳在袋（6）中，并且形成多个芯（4a-4h）。 诸如预浸料坯或纺织品之类的增强纤维基材被置于多个相邻的芯之间以便介于它们之间。 例如，通过用预浸料坯（3）围绕每个型芯（4a-4h）制备多个模制基材，并且将多个模塑基材组合并放置在模具内部，并且模制基材被压缩 成型。 在压缩成型时，通过局部对芯体（4a〜4h）的外表面的一部分加压，使芯体的内压上升，改变其形状，从而消除芯体与预浸体之间存在的空隙， /或预浸料坯和模具的成型表面。