STEEL CORD, METHOD OF MANUFACTURING SAME, AND PNEUMATIC TIRE
    163.
    发明授权
    STEEL CORD, METHOD OF MANUFACTURING SAME, AND PNEUMATIC TIRE 失效
    STAHLSEIL,工艺生产同样和轮胎

    公开(公告)号:EP1041194B1

    公开(公告)日:2006-01-04

    申请号:EP97941234.3

    申请日:1997-09-25

    Abstract: Steel cord used as a reinforcement for a belt layer in pneumatic tires. The steel cord is manufactured by forming a plurality of bends per strand length equivalent to one twist pitch on a strand, which constitutes an outer layer sheath, with the strand length equivalent to one twist pitch being a cycle, twisting these strands while the bends belonging to the same phase are aligned in a cord axial direction, and subjecting cord side surfaces to compression processing. As a result, flat side surface portions are formed, in which a plurality of strands forming the outer layer sheath are positioned substantially in the same plane. The steel cord thus formed is used in reinforcement plies for pneumatic radial tires such that the reinforcement plies are laminated so that the flat side surface portions are mutually parallel. Accordingly, the distribution of shearing stress acting on rubber between the flat side surface portions of the steel cord is made uniform and rigidity of a tire per amount of steel cord used is enhanced. Therefore, it is possible to reduce a weight of the steel cord used per tire and improve fuel efficiency by mounting such pneumatic radial tires on a vehicle.

    Stand for prestressing of concrete components
    166.
    发明公开
    Stand for prestressing of concrete components 失效
    Seil zum Vorspannen vonBetonkörpern。

    公开(公告)号:EP0516140A1

    公开(公告)日:1992-12-02

    申请号:EP92109078.3

    申请日:1992-05-29

    Applicant: DALSBRUK OY AB

    Abstract: A strand for prestressing of concrete components, which strand (10) is made up of at least one central wire (4) and of a plurality of surface wires (1) twined around it, the central wire or wires running substantially without spiral in the longitudinal direction of the strand. The cross sectional area of the central wire (4) has been shaped so, or the strand (10) contains a plurality of central wires so located and dimensioned, that the envelope (6) of the cross section of the strand is made up of a combination of sections of two circles (Y1, Y2) of different radii (R1, R2) and is thus not rotationally symmetric.

    Abstract translation: 一种用于对混凝土构件进行预应力的绳股,该绳股(10)由至少一个中心线(4)和围绕其缠绕的多条表面线(1)组成,所述中心线或线在 股的纵向。 中心线(4)的横截面积已经被成形,或者股线(10)包含多个定位和尺寸的中心线,该线的横截面的包络线(6)由 不同半径(R1,R2)的两个圆(Y1,Y2)的部分的组合,因此不是旋转对称的。

    ELEVATOR
    170.
    发明授权
    ELEVATOR 有权
    电梯

    公开(公告)号:EP2807104B1

    公开(公告)日:2017-07-05

    申请号:EP13740596.5

    申请日:2013-01-11

    Abstract: An elevator includes an elevator car, a counterweight and suspension roping, which connects the elevator car and counterweight to each other, and which suspension roping includes one or more ropes, which include a load-bearing composite part, which includes reinforcing fibers in a polymer matrix. The elevator car and the counterweight are arranged to be moved by exerting a vertical force on at least the elevator car or on the counterweight. The elevator includes a device separate from the suspension roping for exerting the force on at least the elevator car or on the counterweight.

    Abstract translation: 电梯包括电梯轿厢,配重和悬挂绳索,其将电梯轿厢和配重彼此连接,并且该悬挂绳索包括一根或多根绳索,该绳索包括承载复合部件,该承载复合部件包括聚合物中的增强纤维 矩阵。 电梯轿厢和配重布置成通过在至少电梯轿厢或配重上施加垂直力而移动。 电梯包括与悬挂绳索分离的装置,用于至少在电梯轿厢上或在配重上施加力。

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