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    • 11. 发明申请
    • HUBCAP FOR HEAVY-DUTY VEHICLES
    • 用于重型车辆的HUBCAP
    • US20080061623A1
    • 2008-03-13
    • US11941597
    • 2007-11-16
    • Gary GerstenslagerJay WhiteDonald Hester
    • Gary GerstenslagerJay WhiteDonald Hester
    • B60B27/00
    • B60B7/00B60B27/02
    • A hubcap for a wheel end assembly of a heavy-duty vehicle seals an outboard end of the wheel end assembly. The wheel end assembly includes a wheel hub formed with a cavity that contains lubricant, and the hubcap positively engages and mounts on the outboard end of the wheel hub to prevent the escape of lubricant and the ingress of contaminants. The integrally-formed hubcap includes a generally cylindrical sidewall and an outboard wall that extends generally perpendicular to the sidewall. A lip extends inboardly from and a shoulder extends radially outwardly from an inboard end of the sidewall, and the lip and shoulder cooperate to positively mechanically engage the outboard end of the wheel hub. An O-ring is disposed between the lip and the wheel hub to provide a seal. The hubcap also is adapted to accommodate components of a tire inflation system and other auxiliary components.
    • 用于重型车辆的车轮端部组件的轮毂盖密封车轮端部组件的外侧。 轮端组件包括形成有容纳润滑剂的空腔的轮毂,并且轮毂盖主动地接合并安装在轮毂的外侧端部,以防止润滑剂的逸出和污染物的进入。 整体形成的轮毂盖包括大致圆柱形的侧壁和大体上垂直于侧壁延伸的外侧壁。 唇缘从内侧延伸并且肩部从侧壁的内侧端部径向向外延伸,并且唇部和肩部配合以确实机械地接合轮毂的外侧端部。 O形圈设置在唇缘和轮毂之间以提供密封。 轮毂盖还适于容纳轮胎充气系统和其它辅助部件的部件。
    • 13. 发明申请
    • Tire inflation system apparatus and method
    • 轮胎充气系统装置及方法
    • US20050194080A1
    • 2005-09-08
    • US10827040
    • 2004-04-19
    • Jay WhiteRichard SteinerJesse Cervantez
    • Jay WhiteRichard SteinerJesse Cervantez
    • B60C23/00B60C23/10
    • B60C23/003
    • A tire inflation system includes an air supply source in selective fluid communication with a tire via a pneumatic conduit. A method of inflating the system includes providing a tire pressure retention valve in the pneumatic conduit adjacent to the tire. An inflation pressure of the tire is determined with a step-up procedure, in which air bursts are communicated from the air supply source to a portion of the pneumatic conduit between the air supply source and the tire pressure retention valve. The volume of at least one selected communicated air burst is related to a volume of a section of the conduit. The tire is inflated with an extended-pulse procedure, in which extended bursts of air are communicated from the air supply source to the tire. A shut-down sequence is performed once a predetermined target inflation pressure in the tire is reached.
    • 轮胎充气系统包括通过气动导管与轮胎选择性流体连通的空气供应源。 一种使系统充气的方法包括在与轮胎相邻的气动导管中设置轮胎压力保持阀。 通过升压过程确定轮胎的充气压力,其中气体从空气供应源传送到空气供应源和轮胎压力保持阀之间的气动管道的一部分。 至少一个所选择的通信空气爆发的体积与管道的一部分的体积有关。 轮胎用延伸脉冲程序充气,其中延伸的空气从空气供应源传送到轮胎。 一旦到达了轮胎中的预定目标充气压力,则执行关闭顺序。
    • 20. 发明申请
    • Axle spindle nut assembly for heavy-duty vehicles
    • 用于重型车辆的轴心螺母总成
    • US20070052287A1
    • 2007-03-08
    • US11494438
    • 2006-07-27
    • Jay WhiteJeff MorrisDonald Hester
    • Jay WhiteJeff MorrisDonald Hester
    • B60B35/00
    • F16B39/10B60B27/02F16B39/282F16C19/364F16C19/548F16C25/06F16C2326/02
    • An axle spindle nut assembly secures a wheel end assembly on an axle spindle. The wheel end assembly includes outboard and inboard outboard bearings that are immovably mounted on the axle spindle, and a wheel hub which is rotatably mounting on the bearings. The spindle nut assembly includes a nut that threads onto an outboard end of the axle spindle, and is tightened against the outboard bearing to a selected torque level. The nut includes an outboard surface that is formed with a plurality of features. A washer is formed with a tab that engages a keyway of the axle spindle outboardly of the nut, and with a plurality of mating features that mechanically engage the features formed in the outboard surface of the nut to prevent substantial rotation of the nut after the nut has been tightened to the selected torque level.
    • 车轴主轴螺母组件将车轮端部组件固定在车轴主轴上。 轮端组件包括不可移动地安装在车轴主轴上的外侧和内侧舷外轴承,以及可旋转地安装在轴承上的轮毂。 主轴螺母组件包括螺母,该螺母螺纹连接到车轴主轴的外侧端部,并且紧固在外侧轴承上以选定的扭矩水平。 螺母包括形成有多个特征的外侧表面。 垫圈形成有突出部,其接合在螺母外侧的轴心的键槽,并且具有与形成在螺母的外侧表面中的特征机械接合的多个配合特征,以防止螺母在螺母之后基本上旋转 已经拧紧到所选择的扭矩水平。