Method of manufacturing a clutch facing of the type used for automotive
automatic transmissions
    4.
    发明授权
    Method of manufacturing a clutch facing of the type used for automotive automatic transmissions 失效
    用于汽车自动变速器的类型的离合器面的制造方法

    公开(公告)号:US4226816A

    公开(公告)日:1980-10-07

    申请号:US922296

    申请日:1978-07-06

    IPC分类号: F16D69/02 D01F9/16

    CPC分类号: F16D69/02 F16D2200/0095

    摘要: A paper based frictional material is formed by forming a paper material of a desired size from a mixture comprising wood pulp, a lubricant and an organic fiber; soaking said paper material in a binder agent, and then drying the soaked material; and heating said dried paper product to carbonize the same under conditions in which oxygen is substantially eliminated from contact with said paper material so that a material is obtained whose frictional characteristics are such that the material is useful as a clutch facing in automatic transmissions.

    摘要翻译: 基于纸的摩擦材料通过从包含木浆,润滑剂和有机纤维的混合物形成所需尺寸的纸材而形成; 将所述纸材浸泡在粘合剂中,然后干燥浸渍的材料; 在将氧气基本上与所述纸材料接触的条件下加热所述干燥纸产品以使其碳化,从而得到其摩擦特性使得该材料可用作面向自动变速器的离合器的材料。

    Method for manufacturing a clutch facing
    8.
    发明授权
    Method for manufacturing a clutch facing 失效
    制造离合器面对的方法

    公开(公告)号:US4187133A

    公开(公告)日:1980-02-05

    申请号:US826132

    申请日:1977-08-19

    摘要: A method of manufacturing a clutch facing including the steps of mixing graphite and phenolic resin to form a graphite mixture, soaking an asbestos fiber string within the mixture, removing the soaked string such that phenolic resin content of between 14-24 weight percents and graphite content of between 1-8 weight percents for every 100 weight percents is produced and bonding the string to the clutch facing such that the Rockwell hardness of the clutch facing is between 20-60 on the Moh scale.

    摘要翻译: 一种制造离合器面的方法,包括将石墨和酚醛树脂混合以形成石墨混合物的步骤,将石棉纤维绳浸泡在混合物内,除去浸泡的线,使酚醛树脂含量在14-24重量%和石墨含量之间 产生每100重量百分比为1-8重量百分比的千分之一,并将该绳连接到离合器面上,使得离合器面对的洛氏硬度在莫氏规模上在20-60之间。