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    • 1. 发明公开
    • Wheel for vehicles
    • 拉夫·卡夫法赫赫格
    • EP2495110A1
    • 2012-09-05
    • EP12157633.4
    • 2012-03-01
    • MW Italia S.p.A.
    • Gotta, GiacomoRovarino, Davide FabioPerris Magnetto, Gabriele
    • B60B3/04B21D53/26B60B3/00
    • B60B3/044B21D53/26B60B3/004B60B3/005B60B3/007B60B3/042B60B2310/208B60B2310/212B60B2320/10B60B2360/102B60B2360/141B60B2900/112B60B2900/131B60B2900/321B60Y2200/11
    • A wheel (1) for vehicles, comprising a shaped rim (2) with a central recessed channel-like portion (6), bounded by two arcuate connecting portions (6a, 6b), one axially internal and one axially external, respectively; and a disk (3) having a plurality of spokes (3b); each spoke comprising a pair of spoke ribs (3c) interconnected by a spoke web (3d); the outer ends of such spokes (3b) being interconnected by a peripheral connecting ring (11); the connecting ring (11) comprising a cylindrical contact portion (11a) and a separating portion (11b), axially adjacent to the cylindrical portion (11a) and facing outwardly relative to the wheel (1).
      The contact portion (11a) and, at least partially, the separating portion (11b) are arranged at a position axially inner than the axially external connecting portion (6b) of the central portion (8) of the rim (2). The spoke ribs (3c) end externally at most at the separating portion (11b).
    • 一种用于车辆的车轮(1),包括具有中心凹槽状部分(6)的成形轮缘(2),其分别由两个弧形连接部分(6a,6b)限定,一个轴向内部和一个轴向外部; 和具有多个辐条(3b)的盘(3); 每个辐条包括通过辐条网(3d)互连的一对轮辐肋(3c); 这种轮辐(3b)的外端由外围连接环(11)互连; 所述连接环(11)包括圆柱形接触部分(11a)和分离部分(11b),所述分隔部分(11b)轴向地邻近所述圆柱形部分(11a)并且相对于所述轮子(1)面向外。 接触部分(11a)和至少部分地分隔部分(11b)被布置在轴向内部比轮辋(2)的中心部分(8)的轴向外部连接部分(6b)的位置处。 轮辐肋(3c)在分离部分(11b)处至多在外部终止。
    • 2. 发明公开
    • A method for producing a disc of a vehicle wheel
    • Verfahren zur Herstellung einer Scheibe eines Fahrzeugrads
    • EP2628611A1
    • 2013-08-21
    • EP13155186.3
    • 2013-02-14
    • MW Italia S.p.A.
    • Gotta, GiacomoValente, FedericoRovarino, Davide FabioPerris Magnetto, Gabriele
    • B60B3/10B21D53/26B60B3/04
    • B21D53/265B21D53/32B60B3/04B60B3/10B60B2310/206B60B2310/211
    • Method for producing a disc (3) of a vehicle wheel, comprising the following steps:
      - providing a partially formed disc, defining a central axis (A-A);
      - subjecting the disc to a first material removing operation to produce a plurality of first window portions (13a) angularly spaced-apart in the disc;
      - subjecting the disc to a finish forming operation to finish the geometrical profile of the disc in a windowing area of the disc; and
      - subjecting the disc to a second material removing operation to produce a plurality of second window portions (13b) angularly spaced-apart at the windowing area of the disc, each of the second window portions cooperating with a respective one of the first window portions to define a corresponding window (13) comprised between a pair of adjacent spokes (3b) and a peripheral portion (11) of the disc.
    • 一种用于制造车轮的盘(3)的方法,包括以下步骤: - 提供限定中心轴线(A-A)的部分形成的盘; - 对所述盘进行第一材料去除操作以产生在所述盘中成角度间隔开的多个第一窗口部分(13a); - 对所述盘进行精加工操作以在所述盘的加窗区域中完成所述盘的几何轮廓; 以及 - 对所述盘进行第二材料去除操作以产生在所述盘的所述窗口区域处成角度间隔开的多个第二窗口部分(13b),所述第二窗口部分中的每一个与所述第一窗口部分 以限定包括在一对相邻轮辐(3b)和盘的周边部分(11)之间的对应的窗口(13)。