公开(公告)号：US5788026A

公开(公告)日：1998-08-04

申请号：US693968

申请日：1996-08-07

申请人： Antonio Poli

发明人： Antonio Poli

IPC分类号： B61H5/00 ,  F16D65/12

CPC分类号： F16D65/121 ,  F16D65/124

摘要： A rotational element, to be braked, is provided on two opposite sides with braking discs. Each of the braking discs is constituted by an odd number of at least three segments. There are elements rigidly joining the segments together, elements rigidly fixing the segments to the rotational element and elements rigidly joining together the discs arranged on opposite sides of the rotational element. The rotational element includes a hub and a rim, joined by a web. In a preferred embodiment, the web includes a first radial region of greater rigidity located closer to the hub and a second radial region of lesser rigidity located closer to the rim. In these regions there are provided respective series of through apertures. The braking discs are secured to the rotational element in correspondence with the more rigid radial region. The rotational element can be provided as a central portion of a larger structure, or as an actual wheel, such as a railway wheel.

摘要翻译： 要制动的旋转元件在制动盘的两个相对侧上设置。 每个制动盘由奇数个至少三个段构成。 存在将片段刚性地连接在一起的元件，将片段刚性地固定到旋转元件的元件和将布置在旋转元件的相对侧上的盘刚性地连接在一起的元件。 旋转元件包括轮毂和轮辋，通过腹板连接。 在优选实施例中，腹板包括更靠近轮毂的较大刚性的第一径向区域和位于更接近轮缘的较小刚度的第二径向区域。 在这些区域中，提供了各个通孔的系列。 制动盘与更刚性的径向区域相对应地固定到旋转元件。 旋转元件可以设置为较大结构的中心部分，或者作为实际的轮，例如铁路车轮。

公开(公告)号：US4132294A

公开(公告)日：1979-01-02

申请号：US814890

申请日：1977-07-12

申请人： Antonio Poli

发明人： Antonio Poli

IPC分类号： F16D65/12 ,  F16D65/847

CPC分类号： F16D65/128 ,  F16D65/123 ,  F16D65/847 ,  F16D2065/1312 ,  F16D2065/1316 ,  F16D2065/132 ,  F16D2065/1328 ,  F16D2065/1392 ,  F16D65/121

摘要： A brake disc assembly comprising: a hub provided with a circumferential radial flange structure extending therefrom and having front and rear annular faces; at least two sector shaped lining parts which together form an annular assembly, each part being of monolithic construction and including confronting front and rear sector-shaped linings, all of the linings together forming front and rear annular linings the outer surfaces of which will be acted on by braking jaws during use of the assembly, each of the parts being removably fitted over the flange structure in concentric relationship with the hub so that the front and rear faces of the flange structure lie between the opposed surfaces of the confronting front and rear sector-shaped linings, the linings having radially extending inner ribs projecting therefrom so as to form cooling passages open at both their radial inner and outer ends, at least some of the ribs having edges which serve as guides for the lining parts during fitting of the latter over the flange in a radial direction, the rib edges engaging the flange structure in the completed brake disc assembly; and for each sector-shaped lining part a single removable connecting element extending parallel to the axis of the hub and connecting the respective lining part with the flange structure, each of the connecting elements being located approximately at the center of the respective lining part.

摘要翻译： 一种制动盘组件，包括：毂，其设置有从其延伸的周向径向凸缘结构，并具有前后环形面; 至少两个扇形衬里部分，它们一起形成环形组件，每个部分都是整体结构，并且包括面对的前后扇形衬垫，所有衬里一起形成前后环形衬垫，其外表面将被作用 在组件的使用期间通过制动钳制动，每个部件可拆卸地装配在凸缘结构上与毂相同心的关系，使得凸缘结构的前表面和后表面位于面对的前后部分的相对表面之间 内衬具有从其突出的径向延伸的内肋，以便形成在其径向内端和外端处都敞开的冷却通道，至少一些肋具有边缘，其用作衬垫部件的配件期间的引导件 在径向方向上的凸缘上，肋边缘接合完成的制动盘组件中的凸缘结构; 并且对于每个扇形衬垫部分，平行于毂的轴线延伸的单个可移除的连接元件并且将相应的衬里部分与凸缘结构相连接，每个连接元件大致位于相应衬里部分的中心。