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    • 10. 发明申请
    • NOISE-DAMPING FRICTION PADS
    • 噪音阻尼摩擦垫
    • US20120080276A1
    • 2012-04-05
    • US13250252
    • 2011-09-30
    • Stewart KahanKen SchoutenSeong Kwan Rhee
    • Stewart KahanKen SchoutenSeong Kwan Rhee
    • F16D65/092
    • F16D65/0006F16D65/092
    • The invention provides a noise-damping friction pad system, and the use of such a system in disc brakes, where the coefficient of friction of the outer friction pad differs by at least 2% from the coefficient of friction of the inner friction pad to reduce brake squeal noise. The inner friction pad and outer friction pad may each comprise at least one cross slot though the surface of each pad that is not in contact with the backing plates to further reduce brake squeal noise. The friction pads may be made of a ceramic composition a lomet composition, or one friction pad may be made of a ceramic composition and the other friction pad made of a lomet composition.
    • 本发明提供了一种噪声阻尼摩擦垫系统,并且在盘式制动器中使用这种系统,其中外摩擦垫的摩擦系数与内摩擦垫的摩擦系数相差至少2%,以减少 制动尖叫声。 内摩擦垫和外摩擦垫可以各自包括通过每个垫的表面的至少一个十字槽,其不与背板接触,以进一步减少制动尖叫噪声。 摩擦垫可以由陶瓷组合物制成,或者一个摩擦垫可由陶瓷组合物制成,而另一个摩擦垫由洛美组合物制成。