Elevator provided with a coated hoisting rope
    6.
    发明申请
    Elevator provided with a coated hoisting rope 有权
    电梯配有一个涂层起重绳索

    公开(公告)号:US20050060979A1

    公开(公告)日:2005-03-24

    申请号:US10969095

    申请日:2004-10-21

    Abstract: The invention relates to an elevator provided with a coated hoisting rope (9), in which elevator a hoisting machine engages a set of hoisting ropes by means of a traction sheave (5), said set of hoisting ropes comprising coated hoisting ropes (9) of substantially circular cross-section which have a load-bearing part twisted from strong steel wires (16). The cross-sectional area of the steel wires (16) of each hoisting rope is larger than about 0.015 mm2 and smaller than about 0.2 mm2, and the strength of the steel wires (16) is greater than about 2000 N/mm2. Moreover, the core of each hoisting rope (9) consisting of steel wires (16) is coated with a substantially thin sheath (17) softer than the core, forming the surface of the hoisting rope.

    Abstract translation: 本发明涉及一种具有涂层提升绳索(9)的电梯,其中提升机通过牵引滑轮(5)与一组提升绳索接合,所述一组提升绳索包括涂层起重绳索(9) 大致圆形横截面,其具有由强钢丝(16)扭绞的承重部分。 每个提升绳的钢丝(16)的横截面积大于约0.015mm 2且小于约0.2mm 2,并且钢丝(16)的强度大于约2000 N / mm 2。 此外,由钢丝(16)构成的每个提升绳(9)的芯部涂覆有比芯更软的基本上薄的护套(17),形成提升绳索的表面。

    Method of producing a corrosion protected cable including a jacket
    7.
    发明授权
    Method of producing a corrosion protected cable including a jacket 失效
    生产包括护套的防腐蚀电缆的方法

    公开(公告)号:US4847976A

    公开(公告)日:1989-07-18

    申请号:US84861

    申请日:1987-08-13

    Abstract: In order to produce a corrosion protective stressing cable having a protective jacket a stressing element bundle is prefabricated in a first production step. Thereby, the individual wires anchored in an anchoring body are inserted in a correct order into and through a perforated plate, at which the corrosion protective mass is fed into the interstices between the individual wires. The wires are thereafter bundled in a forming body at a simultaneous distribution of the corrosion protective mass therein. In a second production step a protective jacket is pulled onto the prefabricated bundle. To this end the protective jacket is clamped at one of its ends in an application apparatus, by means of which the protective jacket is pulled over the bundle and simultaneously a corrosion protection mass is fed into the interstice between the outer surface of the bundle and the protective jacket. This allows a production of a relatively long cables at a relatively low temperature expenditure on structures.

    Abstract translation: 为了制造具有防护护套的防腐蚀应力电缆,在第一制造步骤中预先构成应力元件束。 因此,锚固在锚固体中的各个线以正确的顺序插入并通过多孔板,在多孔板处将腐蚀保护物质送入各个线之间的间隙。 然后将丝线以其中的腐蚀保护物质的同时分布的方式捆扎在成形体中。 在第二个生产步骤中,保护套被拉到预制束上。 为此,保护套在其一端被夹持在施加装置中,通过该保护套将保护套拉过束,同时将防腐保护物质送入束的外表面和 防护外套 这允许在结构上以相对低的温度消耗生产较长的电缆。

    WIRE MATERIAL FOR STEEL WIRE, AND STEEL WIRE
    9.
    发明公开
    WIRE MATERIAL FOR STEEL WIRE, AND STEEL WIRE 审中-公开
    钢丝和钢丝用钢丝材料

    公开(公告)号:EP3165623A1

    公开(公告)日:2017-05-10

    申请号:EP15814419.6

    申请日:2015-06-02

    Abstract: An object of the present invention is to provide a wire rod for a steel wire, which is excellent in low cycle fatigue characteristics and is useful as a material for a high-strength steel wire such as a wire rope or a PC steel wire, and to provide a steel wire that can exhibit such characteristics. A wire rod for a steel wire of the present invention comprises by mass: C: 0.70 to 1.3%; Si: 0.1 to 1.5%; Mn: 0.1 to 1.5%; N: 0.001 to 0.006%; Al: 0.001 to 0.10%; Ti: 0.02 to 0.20%; B: 0.0005 to 0.010%; P: 0% or more and 0.030% or less; and S: 0% or more and 0.030% or less, with the balance being iron and inevitable impurities, wherein, the wire rod having pearlite as a main phase and a hydrogen diffusion coefficient D in steel at 300°C satisfies formula (1) below: D ≤ 2.5 × 10 − 7 cm 2 / sec

    Abstract translation: 本发明的目的在于提供一种低周疲劳特性优异,作为钢丝绳,PC钢丝等高强度钢丝材料有用的钢丝用线材, 提供可以表现出这种特性的钢丝。 本发明的钢丝用线材以质量%计含有C:0.70〜1.3% Si:0.1〜1.5% Mn:0.1〜1.5% N:0.001〜0.006% Al:0.001〜0.10% Ti:0.02〜0.20% B:0.0005至0.010%; P:0%以上且0.030%以下; 其中,珠光体作为主相的线材和300℃的钢中的氢扩散系数D满足式(1),S:0%以上且0.030%以下,其余为铁和不可避免的杂质。 以下:D≤2.5×10-7cm2 / sec

    鋼線用線材および鋼線
    10.
    发明申请
    鋼線用線材および鋼線 审中-公开
    钢丝和钢丝材料

    公开(公告)号:WO2016002414A1

    公开(公告)日:2016-01-07

    申请号:PCT/JP2015/065864

    申请日:2015-06-02

    Abstract:  低サイクル疲労特性に優れ、ワイヤロープやPC鋼線等の高強度の鋼線の素材として有用な鋼線用線材、およびこのような特性を発揮できる鋼線を提供する。 本発明の鋼線用線材は、質量%で、C:0.70~1.3%、Si:0.1~1.5%、Mn:0.1~1.5%、N:0.001~0.006%、Al:0.001~0.10%、Ti:0.02~0.20%、B:0.0005~0.010%、P:0%以上、0.030%以下、S:0%以上、0.030%以下、を夫々含有し、残部が鉄および不可避不純物であり、パーライトを主相とし、300℃における鋼中の水素拡散係数Dが下記(1)式を満足する。 D≦2.5×10 -7 (cm 2 /秒) …(1)

    Abstract translation: 本发明提供一种钢丝线材,该线材具有优异的低循环疲劳特性,并且可用作钢丝绳,PC钢丝等的高强度钢丝的原料。 还提供了可以表现出所述特征的钢丝。 根据本发明的钢丝线材以质量%计含有C:0.70%-1.3%,Si:0.1%-1.5%,Mn:0.1%-1.5%,N:0.001%-0.006%,0.001% ,Al:0.02%-0.20%,B:0.0005%-0.010%,P:0%-0.030%,S:0%-0.030%,余量:铁和不可避免的杂质 相为珠光体,钢在300℃时的氢扩散系数(D)满足公式(1)。 (1)...D≤2.5×10-7(cm2 / sec)。

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