Salt Bath Ferritic Nitrocarburizing of Brake Rotors
    1.
    发明申请
    Salt Bath Ferritic Nitrocarburizing of Brake Rotors 有权
    盐浴铁氧体制动转子的氮碳共渗

    公开(公告)号:US20080000550A1

    公开(公告)日:2008-01-03

    申请号:US11427490

    申请日:2006-06-29

    IPC分类号: C23C8/32

    摘要: Ferritic nitrocarburized surface treatment of cast iron brake rotors providing oxidation resistance, good braking performance and absence of distortion. Machined brake rotors are pre-heated, then immersed into a high temperature molten nitrocarburizing salt bath for a first predetermined dwell time. After removing the brake rotors from the nitrocarburizing salt bath, the brake rotors are directly immersed into an oxidizing salt bath at a lower temperature than the nitrocarburizing salt bath so that the brake rotors are thermally quenched. After a predetermined second dwell time in the oxidizing salt bath, the brake rotors are removed therefrom and further cooled to room temperature, either by water application thermal quenching or slow cooling in air. A fixture provides stable holding the brake rotors with a minimum of contact during placement in the salt baths.

    摘要翻译: 铁素体氮碳共渗表面处理铸铁制动转子提供抗氧化性能,良好的制动性能和不变形。 将加工的制动转子预热,然后浸入高温熔融的氮碳共渗盐浴中达到第一预定停留时间。 在从氮碳共渗盐浴中除去制动转子后,将制动转子直接浸入低于氮碳共渗盐浴的温度的氧化盐浴中,使制动转子热淬火。 在氧化盐浴中经过预定的第二停留时间之后,通过施加水的热淬火或在空气中缓慢冷却将制动转子从中除去并进一步冷却至室温。 固定装置在放置在盐浴中时能够以最小的接触稳定地保持制动转子。

    Salt Bath Ferritic Nitrocarburizing of Brake Rotors
    2.
    发明申请
    Salt Bath Ferritic Nitrocarburizing of Brake Rotors 有权
    盐浴铁氧体制动转子的氮碳共渗

    公开(公告)号:US20130000787A1

    公开(公告)日:2013-01-03

    申请号:US13611030

    申请日:2012-09-12

    IPC分类号: C23C8/56 C23C8/02

    摘要: Ferritic nitrocarburized surface treatment of cast iron brake rotors providing oxidation resistance, good braking performance and absence of distortion. Machined brake rotors are pre-heated, then immersed into a high temperature molten nitrocarburizing salt bath for a first predetermined dwell time. After removing the brake rotors from the nitrocarburizing salt bath, the brake rotors are directly immersed into an oxidizing salt bath at a lower temperature than the nitrocarburizing salt bath so that the brake rotors are thermally quenched. After a predetermined second dwell time in the oxidizing salt bath, the brake rotors are removed therefrom and further cooled to room temperature, either by water application thermal quenching or slow cooling in air. A fixture provides stable holding the brake rotors with a minimum of contact during placement in the salt baths.

    摘要翻译: 铁素体氮碳共渗表面处理铸铁制动转子提供抗氧化性能,良好的制动性能和不变形。 将加工的制动转子预热,然后浸入高温熔融的氮碳共渗盐浴中达到第一预定停留时间。 在从氮碳共渗盐浴中除去制动转子后,将制动转子直接浸入低于氮碳共渗盐浴的温度的氧化盐浴中,使制动转子热淬火。 在氧化盐浴中经过预定的第二停留时间之后,通过施加水的热淬火或在空气中缓慢冷却将制动转子从中除去并进一步冷却至室温。 固定装置在放置在盐浴中时能够以最小的接触稳定地保持制动转子。

    Salt bath ferritic nitrocarburizing of brake rotors
    3.
    发明授权
    Salt bath ferritic nitrocarburizing of brake rotors 有权
    制动转子盐浴铁素体氮碳共渗

    公开(公告)号:US08287667B2

    公开(公告)日:2012-10-16

    申请号:US11427490

    申请日:2006-06-29

    IPC分类号: C23C8/32

    摘要: Ferritic nitrocarburized surface treatment of cast iron brake rotors providing oxidation resistance, good braking performance and absence of distortion. Machined brake rotors are pre-heated, then immersed into a high temperature molten nitrocarburizing salt bath for a first predetermined dwell time. After removing the brake rotors from the nitrocarburizing salt bath, the brake rotors are directly immersed into an oxidizing salt bath at a lower temperature than the nitrocarburizing salt bath so that the brake rotors are thermally quenched. After a predetermined second dwell time in the oxidizing salt bath, the brake rotors are removed therefrom and further cooled to room temperature, either by water application thermal quenching or slow cooling in air. A fixture provides stable holding the brake rotors with a minimum of contact during placement in the salt baths.

    摘要翻译: 铁素体氮碳共渗表面处理铸铁制动转子提供抗氧化性能,良好的制动性能和不变形。 将加工的制动转子预热,然后浸入高温熔融的氮碳共渗盐浴中达到第一预定停留时间。 在从氮碳共渗盐浴中除去制动转子后,将制动转子直接浸入低于氮碳共渗盐浴的温度的氧化盐浴中,使制动转子热淬火。 在氧化盐浴中经过预定的第二停留时间之后,通过施加水的热淬火或在空气中缓慢冷却将制动转子从中除去并进一步冷却至室温。 固定装置在放置在盐浴中时能够以最小的接触稳定地保持制动转子。

    Salt bath ferritic nitrocarburizing of brake rotors
    4.
    发明授权
    Salt bath ferritic nitrocarburizing of brake rotors 有权
    制动转子盐浴铁素体氮碳共渗

    公开(公告)号:US08585833B2

    公开(公告)日:2013-11-19

    申请号:US13611030

    申请日:2012-09-12

    IPC分类号: C23C8/56 C23C8/02

    摘要: Ferritic nitrocarburized surface treatment of cast iron brake rotors providing oxidation resistance, good braking performance and absence of distortion. Machined brake rotors are pre-heated, then immersed into a high temperature molten nitrocarburizing salt bath for a first predetermined dwell time. After removing the brake rotors from the nitrocarburizing salt bath, the brake rotors are directly immersed into an oxidizing salt bath at a lower temperature than the nitrocarburizing salt bath so that the brake rotors are thermally quenched. After a predetermined second dwell time in the oxidizing salt bath, the brake rotors are removed therefrom and further cooled to room temperature, either by water application thermal quenching or slow cooling in air. A fixture provides stable holding the brake rotors with a minimum of contact during placement in the salt baths.

    摘要翻译: 铁素体氮碳共渗表面处理铸铁制动转子提供抗氧化性能,良好的制动性能和不变形。 将加工的制动转子预热,然后浸入高温熔融的氮碳共渗盐浴中达到第一预定停留时间。 在从氮碳共渗盐浴中除去制动转子后,将制动转子直接浸入低于氮碳共渗盐浴的温度的氧化盐浴中,使制动转子热淬火。 在氧化盐浴中经过预定的第二停留时间之后,通过施加水的热淬火或在空气中缓慢冷却将制动转子从中除去并进一步冷却至室温。 固定装置在放置在盐浴中时能够以最小的接触稳定地保持制动转子。

    Flexible wheel speed sensor external to capped wheel bearing
    5.
    发明授权
    Flexible wheel speed sensor external to capped wheel bearing 有权
    封闭轮轴承外部灵活的车轮速度传感器

    公开(公告)号:US08698489B2

    公开(公告)日:2014-04-15

    申请号:US12951279

    申请日:2010-11-22

    IPC分类号: G01P3/48

    摘要: A wheel assembly for a non-driven wheel includes a rotating wheel hub with a shaft portion supporting a bearing inner race. A magnetic encoder is mounted for rotation with the shaft portion. A non-rotating component radially surrounds the shaft portion and has a bearing outer race. A cap is secured to the non-rotating component and covers the outer and inner races, the shaft portion and the magnetic encoder inboard of the races to seal an inboard side of the outer and inner races. A sensor is mounted to a non-rotating vehicle steering member externally to, not covered by, and not extending through the cap. The sensor is configured to deflect to be biased into continuous contact with an outer surface of the cap to read the magnetic encoder through the cap without extending through the cap.

    摘要翻译: 用于非从动轮的轮组件包括具有支撑轴承内圈的轴部的旋转轮毂。 磁性编码器安装成与轴部一起旋转。 非旋转部件径向地围绕轴部并且具有轴承外圈。 盖子固定在非旋转部件上并且覆盖赛车圈内的外圈和内圈,轴部分和磁编码器,以密封外圈和内圈的内侧。 传感器安装在非旋转的车辆转向构件的外部,不被覆盖并且不延伸通过盖。 传感器被配置为偏转以被偏置成与盖的外表面持续接触,以通过盖读取磁编码器而不延伸穿过盖。

    FLEXIBLE WHEEL SPEED SENSOR EXTERNAL TO CAPPED WHEEL BEARING
    6.
    发明申请
    FLEXIBLE WHEEL SPEED SENSOR EXTERNAL TO CAPPED WHEEL BEARING 有权
    柔性车轮速度传感器外部加载到轮毂轴承

    公开(公告)号:US20110181102A1

    公开(公告)日:2011-07-28

    申请号:US12951279

    申请日:2010-11-22

    IPC分类号: B60B27/00 F16C41/00

    摘要: A wheel assembly for a non-driven wheel includes a rotating wheel hub with a shaft portion supporting a bearing inner race. A magnetic encoder is mounted for rotation with the shaft portion. A non-rotating component radially surrounds the shaft portion and has a bearing outer race. A cap is secured to the non-rotating component and covers the outer and inner races, the shaft portion and the magnetic encoder inboard of the races to seal an inboard side of the outer and inner races. A sensor is mounted to a non-rotating vehicle steering member externally to, not covered by, and not extending through the cap. The sensor is configured to deflect to be biased into continuous contact with an outer surface of the cap to read the magnetic encoder through the cap without extending through the cap.

    摘要翻译: 用于非从动轮的轮组件包括具有支撑轴承内圈的轴部的旋转轮毂。 磁性编码器安装成与轴部一起旋转。 非旋转部件径向地围绕轴部并且具有轴承外圈。 盖子固定在非旋转部件上并且覆盖赛车圈内的外圈和内圈,轴部分和磁编码器,以密封外圈和内圈的内侧。 传感器安装在非旋转的车辆转向构件的外部,不被覆盖并且不延伸通过盖。 传感器被配置为偏转以被偏置成与盖的外表面持续接触,以通过盖读取磁编码器而不延伸穿过盖。

    LOW-FRICTION COATING SYSTEM AND METHOD
    7.
    发明申请
    LOW-FRICTION COATING SYSTEM AND METHOD 审中-公开
    低摩擦涂层系统和方法

    公开(公告)号:US20110151238A1

    公开(公告)日:2011-06-23

    申请号:US12640717

    申请日:2009-12-17

    IPC分类号: B32B5/14 B05D3/00

    CPC分类号: F16C33/201 Y10T428/249958

    摘要: A method of forming a low-friction coating on a metal substrate includes ferritic nitrocarburizing the metal substrate to form a surface of the metal substrate, wherein the surface includes a compound zone and a diffusion zone disposed subjacent to the compound zone. After ferritic nitrocarburizing, the method includes oxidizing the compound zone to form a porous portion defining a plurality of pores, and, after oxidizing, coating the porous portion with polytetrafluoroethylene. The method further includes, after coating, curing the polytetrafluoroethylene to thereby form the low-friction coating. A low-friction coating system includes the metal substrate having the surface including the compound zone and the diffusion zone disposed subjacent said compound zone, wherein said compound zone includes the porous portion defining the pores, and a cured film formed from polytetrafluoroethylene disposed sufficiently on the porous portion so as to at least partially fill at least one of the plurality of pores.

    摘要翻译: 在金属基板上形成低摩擦涂层的方法包括铁基碳酸盐化金属基底以形成金属基底的表面,其中表面包括配置在化合物区域下方的化合物区域和扩散区域。 在铁素体氮碳共渗之后,该方法包括氧化化合物区以形成限定多个孔的多孔部分,并且在氧化之后,用聚四氟乙烯涂覆多孔部分。 该方法还包括在涂覆之后固化聚四氟乙烯从而形成低摩擦涂层。 低摩擦涂层系统包括具有包括复合区域的表面的金属基底和位于所述化合物区域下方的扩散区域,其中所述复合区域包括限定孔隙的多孔部分,以及由聚四氟乙烯形成的固化膜,其设置在 多孔部分,以便至少部分地填充多个孔中的至少一个。

    METHOD TO INCREASE CORROSION RESISTANCE IN FERRITIC NITROCARBURIZED TREATED CAST IRON SUBSTRATES
    8.
    发明申请
    METHOD TO INCREASE CORROSION RESISTANCE IN FERRITIC NITROCARBURIZED TREATED CAST IRON SUBSTRATES 审中-公开
    增加氮化硼处理铁素体基体中耐腐蚀性的方法

    公开(公告)号:US20110079326A1

    公开(公告)日:2011-04-07

    申请号:US12574940

    申请日:2009-10-07

    IPC分类号: C23C8/04 C22C37/00

    摘要: A method for improving corrosion resistance in FNC cast iron substrates without the need for additional coating or painting. The exemplary methods remove a portion of the FNC coating applied to a cast iron substrate, preferably through polishing, to expose the epsilon phase portion of the compound area. The epsilon phase portion is thought to provide improved corrosion protection as compared to non-polished FNC cast iron substrates. One exemplary product that may be provided with improved corrosion protection according to the above method is a brake rotor having a FNC treatment.

    摘要翻译: 一种提高FNC铸铁基材耐腐蚀性的方法,无需额外的涂层或涂漆。 示例性方法将施加到铸铁基材上的FNC涂层的一部分优选通过抛光去除以暴露化合物区域的ε相部分。 与未抛光的FNC铸铁基板相比,ε相部分被认为提供改进的防腐蚀保护。 根据上述方法可以提供改进的防腐蚀的一个示例性产品是具有FNC处理的制动转子。