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    • 4. 发明授权
    • Friction material composition and friction material using the composition
    • 摩擦材料组成和摩擦材料使用组成
    • US07306665B2
    • 2007-12-11
    • US10487543
    • 2002-12-13
    • Teruyuki NagayoshiNoboru SuzukiManabu Ono
    • Teruyuki NagayoshiNoboru SuzukiManabu Ono
    • C09K3/14C08J5/14
    • F16D69/026F16D2200/0069Y10T428/249924Y10T428/249928Y10T428/24994
    • A friction material composition containing a fibrous material, a binder and a friction adjusting agent, wherein the friction adjusting agent is secondary aggregates of an activated alumina being spherical and having a diameter of 10 to 300 μm, or an activated alumina having a specific surface area of 100 to 400 m2/g and an average particle diameter of 1 to 200 μm. The composition can be used for producing a friction material which exhibits significant improvement with respect to fading phenomenon, without adversely affecting its characteristics of attacking to a disc rotor, which is the article mating therewith, and without marked reduction of the friction coefficient at an elevated temperature, and is capable of controlling the thickness of the sliding film formed on a frictionally sliding face and preventing a high frequency noise (grabbing chatter).
    • 一种含有纤维材料,粘合剂和摩擦调节剂的摩擦材料组合物,其中所述摩擦调节剂是活性氧化铝的二次聚集体,其为球形且直径为10至300μm,或具有比表面积的活性氧化铝 为100〜400m 2 / g,平均粒径为1〜200μm。 该组合物可以用于制造相对于褪色现象显着改善的摩擦材料,而不会不利地影响其作为与其配合的制品的盘形转子的攻击特性,并且在升高的情况下没有显着降低摩擦系数 并且能够控制形成在摩擦滑动面上的滑动膜的厚度并防止高频噪声(抓握颤动)。
    • 7. 发明申请
    • Production method of tone wheel
    • 音轮的制作方法
    • US20070007697A1
    • 2007-01-11
    • US11476085
    • 2006-06-28
    • Hideo MizutaManabu Ono
    • Hideo MizutaManabu Ono
    • B29C69/00
    • B60T8/329F16C41/007F16C2326/02G01D5/145G01P3/443G01P3/487H01F1/11H01F41/0273Y10S264/58
    • A Production method of tone wheel made of elastic material to be fixed to a rotating member in which a magnetic encoder is assembled in combination of the tone wheel and a magnetic sensor provided at a fixed member. The tone wheel is produced by using newly designed an assembled molding die which comprises one die blocks and the other die blocks which are detachably engaged each other, and which has a flash groove at matching surface where the distal of the one die blocks and that of the other die blocks are matched. The one die blocks have an annular molding surface formed on the magnetic die member side of the assembled die, and the other die blocks have an annular molding receiving surface part which is formed with an annular molding surface.
    • 一种由弹性材料制成的音轮的制造方法,该音轮被固定到旋转构件,其中磁性编码器组合在一起组成音轮和设置在固定构件上的磁传感器。 色轮通过使用新设计的组装成型模具来生产,该模具包括一个模块和可相互接合的其它模具块,并且在一个模具的远端处的匹配表面处具有闪光槽, 其他模块相匹配。 一个模块具有形成在组装的模具的磁性模具构件侧上的环形模制表面,并且其它模具块具有形成有环形模制表面的环形模制容纳表面部分。