PROCEDE DE TRAITEMENT PERFECTIONNE D'UNE SURFACE D'UN ELEMENT DE FRICTION
    5.
    发明公开
    PROCEDE DE TRAITEMENT PERFECTIONNE D'UNE SURFACE D'UN ELEMENT DE FRICTION 审中-公开
    VERFAHREN ZUR VERBESSERTEN BEHANDLUNG EINEROBERFLÄCHEEINES REIBELEMENTS

    公开(公告)号:EP3129185A1

    公开(公告)日:2017-02-15

    申请号:EP15717568.8

    申请日:2015-03-27

    IPC分类号: B23K26/00 F16D13/64 F16D69/02

    摘要: The invention relates to a method for treating a surface of a friction member comprising an organic matrix containing at least one inorganic material, such as a friction member of a clutch friction device (10). At least one area of said surface, referred to as the area to be treated (27), is treated by scanning it with a LASER beam along at least one predetermined path (25). The LASER beam has an energy density between 0.05 and 1 J/cm
    2 , a frequency between 10 Hz and 10 kHz and a pulse duration between 1 ps and 1 ns.

    摘要翻译: 本发明涉及一种用于处理摩擦构件的表面的方法,该方法包括含有至少一种无机材料的有机基质,例如离合器摩擦装置(10)的摩擦构件。 称为待处理区域(27)的所述表面的至少一个区域通过沿着至少一个预定路径(25)的激光束扫描来进行处理。 激光束的能量密度在0.05和1J / cm2之间,频率在10Hz和10kHz之间,脉冲持续时间在1ps和1ns之间。

    DISQUE D'EMBRAYAGE ET GARNITURE DE FRICTION COMPORTANT UN MATERIAU DE FRICTION D'INERTIE REDUITE COLLE SUR UN CLINQUANT
    7.
    发明公开
    DISQUE D'EMBRAYAGE ET GARNITURE DE FRICTION COMPORTANT UN MATERIAU DE FRICTION D'INERTIE REDUITE COLLE SUR UN CLINQUANT 有权
    离合器摩擦衬带有惯性降低电影风险摩擦材料

    公开(公告)号:EP2521866A1

    公开(公告)日:2012-11-14

    申请号:EP11706296.8

    申请日:2011-01-07

    IPC分类号: F16D13/64

    CPC分类号: F16D13/64 F16D2069/0433

    摘要: The invention relates to a friction lining (18) and a clutch disc (10) for a friction clutch of a motor vehicle comprising such a friction lining (18), comprising at least, about an axis of rotation (A) extending in the axial direction, a friction material (20) respectively comprising a friction surface (28) and an attachment surface (26), said material (20) being rotatably linked to a foil (24) comprising a proximal surface (30) adhered to the attachment surface (26) of the friction material (20) which is characterised in that the friction lining (18) comprises at least one recess (32) which, arranged axially between the friction surface (28) of the material (20) and the proximal surface (30) of the foil (24), is made in the friction material (20) in order to reduce the overall inertia of the friction lining (18).

    摘要翻译: 本发明涉及一个摩擦衬片(18)和离合器圆盘(10),用于机动车辆,包括寻求摩擦衬片(18)的摩擦离合器包括至少,即将旋转(A)的轴线在轴向延伸 方向,摩擦材料(20)分别包括一个摩擦表面(28)和附接表面(26)所述材料(20)被可旋转地连接到附着在附着表面的箔(24),其包括近端表面(30) (26)摩擦材料(20)的所有其DASS所述摩擦衬片(18)包括至少一个凹部(32),所述材料(20)和所述近侧表面的摩擦表面(28)之间轴向布置 箔片(24)的(30)中所述摩擦材料(20),以减少所述摩擦衬片(18)的整体惯性制成。