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    • 2. 发明公开
    • Filler piece for an elevator counter-weight
    • Füllstückfürein Aufzuggegengewicht
    • EP2801546A1
    • 2014-11-12
    • EP14167660.1
    • 2014-05-09
    • Sic Lazaro, S.L.
    • Lázaro Goicoechea, Javier Ignacio
    • B66B17/12
    • B66B17/12
    • Each filler piece (1) for an elevator counter-weight, the subject matter of the invention, comprises a central metal core (5) and a concrete casing (4), such that a piece (1) is obtained having a target density whose value is comprised between 4 and 5.5 g/cm 3 by combining the concrete of the casing (4) and the central metal core (5). The percentages by weight of metal material in the core (5) and concrete in the casing (4) are a function of the target density to be reached in each piece (1), said percentages are determined by a relationship between the density of the concrete of the casing (4), the density of the metal material of the core (5) and the target density of the piece (1).
    • 用于电梯对重物的每个填充片(1),本发明的主题包括中心金属芯(5)和混凝土壳体(4),使得获得具有目标密度的片(1) 通过组合壳体(4)的混凝土和中心金属芯(5),值在4和5.5g / cm 3之间。 核心(5)中的金属材料的重量百分比和壳体(4)中的混凝土的重量是在每个(1)中要达到的目标密度的函数,所述百分比由下式 壳体(4)的混凝土,芯(5)的金属材料的密度和片(1)的目标密度。