FIBER STRUCTURE FOR AN AXISYMMETRIC COMPONENT MADE OF COMPOSITE MATERIAL WITH A VARYING DIAMETER, AND COMPONENT COMPRISING SAME
    2.
    发明申请
    FIBER STRUCTURE FOR AN AXISYMMETRIC COMPONENT MADE OF COMPOSITE MATERIAL WITH A VARYING DIAMETER, AND COMPONENT COMPRISING SAME 有权
    具有变化直径的复合材料的轴对称组分的纤维结构和包含其的组分

    公开(公告)号:US20150354103A1

    公开(公告)日:2015-12-10

    申请号:US14761792

    申请日:2014-01-09

    申请人: SAFRAN AIRCELLE

    摘要: A single-piece woven fiber structure for fabricating an axisymmetric part of varying diameter made out of composite material, the fiber structure having a portion of frustoconical shape with a large diameter and a small diameter, the ratio between the large diameter and the small diameter being not less than 2. The fiber structure is formed by winding layers of warp and weft yarns that are woven on a mandrel having a profile that is defined as a function of the profile of the part to be fabricated with warp yarn take-up. For each layer of yarns, the weft yarns are angularly distributed on a single diameter in a zone of the large diameter of the portion of frustoconical shape and on at least two different diameters in a zone of the small diameter of the portion of frustoconical shape in order to form at least two superposed plies of weft yarns.

    摘要翻译: 一种用于制造由复合材料制成的不同直径的轴对称部分的单件编织纤维结构,所述纤维结构具有具有大直径和小直径的截头圆锥形形状的一部分,大直径和小直径之间的比率 不小于2.纤维结构通过卷绕经纱和纬纱的层而形成,该纬纱和纬纱在具有轮廓的心轴上编织,该轮廓被定义为待经纱卷绕的待制造部件的轮廓的函数。 对于每层纱线,纬纱在截头圆锥形部分的大直径区域中的单个直径上成角度分布,并且在截头圆锥形状部分的小直径区域中的至少两个不同直径上 以形成至少两个重叠的纬纱层。

    COMPOSITE WHEEL RIM PREFORM AND METHOD OF FABRICATING A
COMPOSITE WHEEL RIM PREFORM
    4.
    发明申请
    COMPOSITE WHEEL RIM PREFORM AND METHOD OF FABRICATING A COMPOSITE WHEEL RIM PREFORM 审中-公开
    复合轮胎预制件和复合轮胎预制件的制造方法

    公开(公告)号:US20160303902A1

    公开(公告)日:2016-10-20

    申请号:US15131917

    申请日:2016-04-18

    申请人: EVE WHEELS LLC

    发明人: COLIN S. SNYDER

    摘要: A preform for fabricating a wheel rim and a method of making a preform is provided. The preform includes a main section and at least one secondary section, each section being formed from composite materials, such as triaxially braided composite material that includes fibers oriented in at least three directions. The main section forms at least part of a lateral section of the preform and the secondary section forms at least part of a radial portion of the preform, the radial portion of the preform being generally perpendicular to the lateral section of the preform. The preform is fabricated from a plurality of composite layers, at least some being custom composite layers having a plurality of axial fibers interwoven intermittently with substantially consistent first and second sets of biased fibers. In some embodiments, the preform is initially fabricated in an intermediate configuration prior to being moved to a final configuration.

    摘要翻译: 提供了一种用于制造轮辋的预成型件和制造预成型件的方法。 预型件包括主要部分和至少一个次级部分,每个部分由复合材料形成,例如三维编织的复合材料,其包括沿至少三个方向取向的纤维。 主要部分形成预成型件的横截面的至少一部分,并且次级部分形成预成型件的径向部分的至少一部分,预成型件的径向部分大致垂直于预成型件的侧向部分。 预成型件由多个复合层制成,至少一些是具有多个轴向纤维的定制复合层,其间隔地与基本一致的第一和第二组偏置纤维交织。 在一些实施例中,在移动到最终配置之前,预制件最初以中间构型制造。

    COMPOSITE RIM AND A WHEEL HAVING SUCH RIM
    5.
    发明申请
    COMPOSITE RIM AND A WHEEL HAVING SUCH RIM 审中-公开
    复合RIM和一个有这样RIM的车轮

    公开(公告)号:US20110089751A1

    公开(公告)日:2011-04-21

    申请号:US12904612

    申请日:2010-10-14

    申请人: Benoít SAILLET

    发明人: Benoít SAILLET

    IPC分类号: B60B5/02 B60B1/02

    摘要: A cycle rim that includes a metallic profile element, a covering made of composite material and including fibers embedded in a first matrix that covers the metallic profile element, at least over a portion thereof, and further including a spacer which is inserted between the profile element and the covering. The metallic profile element includes at least two sidewalls connected by a bridge, the covering including at least two flanks, each of the flanks covering one of the sidewalls, and the spacer is inserted between each of the sidewalls and the flank which covers it.

    摘要翻译: 包括金属型材元件的周期边缘,由复合材料制成的覆盖物,并且包括至少在其一部分上嵌入覆盖金属型材元件的第一矩阵中的纤维,并且还包括间隔件,该间隔件插入在轮廓元件 和覆盖。 所述金属型材元件包括至少两个通过桥连接的侧壁,所述覆盖物包括至少两个侧面,每个所述侧面覆盖所述侧壁之一,并且所述间隔件插入在每个所述侧壁和覆盖所述侧壁之间。

    METHOD FOR THE MANUFACTURING OF A RIM RING, METHOD FOR THE FIXING OF SPOKES, RIM, IN PARTICULAR CLINCHER-RIM, AND BICYCLE
    8.
    发明申请
    METHOD FOR THE MANUFACTURING OF A RIM RING, METHOD FOR THE FIXING OF SPOKES, RIM, IN PARTICULAR CLINCHER-RIM, AND BICYCLE 审中-公开
    用于制造RIM环的方法,用于固定SPOKES,RIM,特定CLINCHER-RIM和BICYCLE的方法

    公开(公告)号:US20160243732A1

    公开(公告)日:2016-08-25

    申请号:US15011139

    申请日:2016-01-29

    IPC分类号: B29C43/02

    摘要: A method for the manufacturing a rim with a layer structure for a muscle-powered vehicle is disclosed. The method includes providing a first, pressure and temperature resistant mould. A first plane reinforcement fibre package consisting of at least two separate layers of reinforcement fibres is inserted into the first mould. One or several reinforcement fibre mat(s) are inserted into the first mould onto the first reinforcement fibre package. A second flat reinforcement fibre package consisting of at least two separate layers of reinforcement fibres is inserted into the first mould onto the one or several reinforcement fibre mat(s). A spacer is inserted into the first mould and the first mould is closed by means of a second, pressure and temperature-resistant mould. The layered structure is hardened and the rim may be removed from the moulds. Rims, running wheel and bicycles manufactured using the described process are also disclosed.

    摘要翻译: 公开了一种用于制造具有用于肌肉动力车辆的层结构的轮辋的方法。 该方法包括提供第一耐压耐温模具。 由至少两个分开的增强纤维层构成的第一平面增强纤维包被插入到第一模具中。 一个或多个增强纤维垫被插入第一模具中到第一增强纤维包装上。 由至少两个单独的增强纤维层组成的第二扁平增强纤维包装被插入到一个或多个增强纤维垫上的第一模具中。 将间隔件插入第一模具中,并且通过第二耐压和耐温模具将第一模具封闭。 层状结构被硬化,并且边缘可以从模具中移除。 还公开了使用所述方法制造的轮圈,行车轮和自行车。