Power Transmission Fluids
    7.
    发明申请
    Power Transmission Fluids 审中-公开
    输变电流体

    公开(公告)号:US20070270317A1

    公开(公告)日:2007-11-22

    申请号:US11740012

    申请日:2007-04-25

    IPC分类号: C10M159/22

    摘要: A fluid composition for all-wheel drive wet multi-disk brakes and/or differentials having improved characteristics, additive concentrates for all-wheel drive vehicles and methods for improving fluid characteristics for all-wheel drive vehicles. The fluid composition is a base oil having therein an extreme pressure/antiwear additive package and a limited slip/antiwear additive package. The additive composition is substantially devoid of dithiophosphate components and has from about 1000 to about 2000 ppm phosphorous from phosphorous-containing components based on a total weight of the fluid composition.

    摘要翻译: 用于具有改进特性的全轮驱动湿式多盘制动器和/或差速器的流体组合物,用于全轮驱动车辆的添加剂浓缩物以及用于改善全轮驱动车辆的流体特性的方法。 流体组合物是其中具有极压/抗磨添加剂组合物和限滑/抗磨添加剂包的基础油。 添加剂组合物基本上不含二硫代磷酸盐组分,并且基于流体组合物的总重量,含有来自含磷组分的约1000至约2000ppm的磷。