Compound gear joining
    1.
    发明授权
    Compound gear joining 失效
    复合齿轮接合

    公开(公告)号:US06868748B2

    公开(公告)日:2005-03-22

    申请号:US10428539

    申请日:2003-05-02

    IPC分类号: F16D3/04 F16H55/17 F16H57/00

    摘要: A compound gear assembly includes two gears, each gear respectively including interlocking features, which may be complimentary arcuate sections, for transferring torque between the gears. A clearance between the respective arcuate sections permits the gears to move radially relative to one another, which ensures that the gears mesh in a desired manner with the gears to which they are coupled. A retainer is inserted into an annular groove located circumferentially about the respective arcuate sections, which secures one gear to another.

    摘要翻译: 复合齿轮组件包括两个齿轮,每个齿轮分别包括互锁特征,其可以是互补的弧形部分,用于在齿轮之间传递扭矩。 相应弓形部分之间的间隙允许齿轮相对于彼此径向移动,这确保了齿轮以期望的方式与它们所联接的齿轮啮合。 保持器被插入围绕相应弓形部分周向定位的环形槽中,其将一个齿轮固定到另一个。

    Grease retainer for vehicle wheel hubs
    2.
    发明授权
    Grease retainer for vehicle wheel hubs 有权
    汽车轮毂用润滑脂保持架

    公开(公告)号:US06533363B1

    公开(公告)日:2003-03-18

    申请号:US10085591

    申请日:2002-02-26

    IPC分类号: B60B2700

    摘要: A wheel hub assembly includes a first bearing assembly, a wheel hub, a grease retainer, and a second bearing assembly mounted on a spindle. The grease retainer extends between and in engagement with the first bearing cup, and the second bearing cup. The grease retainer is formed of a resilient material, to maintain the retainer against the bearing cups such that the required grease fill is reduced and prevents grease from escaping the bearing assemblies.

    摘要翻译: 轮毂组件包括第一轴承组件,轮毂,油脂保持器和安装在主轴上的第二轴承组件。 润滑脂保持器在第一轴承杯和第二轴承杯之间延伸并与之接合。 润滑脂保持器由弹性材料形成,以将保持器保持在轴承杯上,使得所需的润滑脂填充物减少并且防止润滑脂从轴承组件逸出。

    Brake drum pilot and method of manufacturing same
    3.
    发明授权
    Brake drum pilot and method of manufacturing same 失效
    制动鼓式驾驶员及其制造方法

    公开(公告)号:US06823970B2

    公开(公告)日:2004-11-30

    申请号:US10417840

    申请日:2003-04-17

    IPC分类号: D65

    摘要: A brake assembly is provided including a hub assembly having a barrel portion and a flange extending radially outwardly from the barrel portion. The flange includes an outer circumference, and a plurality of studs are arranged circumferentially about the flange inboard of the outer circumference. A brake drum includes a generally annular mounting portion includes a plurality of mounting holes spaced circumferentially thereabout with the plurality of studs disposed within the plurality of mounting holes. A brake drum pilot surface engages the outer circumference of the hub flange and includes a plurality of relief pockets aligned with the plurality of studs. The studs generate a deformed area in the outer circumference of the hub flange aligned with the stud. The deformed areas are received in the relief pockets so that deformation of the outer circumference of the hub flange does not interfere with properly piloting of the brake drum onto the hub assembly.

    摘要翻译: 提供一种制动组件,其包括轮毂组件,所述轮毂组件具有筒体部分和从筒部部分径向向外延伸的凸缘。 凸缘包括外圆周,并且多个螺柱围绕外圆周内的凸缘周向布置。 制动鼓包括大致环形的安装部分,其包括多个安装孔,所述多个安装孔在其周围周向间隔开,多个螺柱设置在多个安装孔内。 制动鼓导向面接合轮毂凸缘的外圆周并且包括与多个螺柱对准的多个卸压口。 螺柱在轮毂凸缘的外圆周上产生与螺柱对准的变形区域。 变形区域被容纳在释放口袋中,使得轮毂凸缘的外圆周的变形不妨碍将制动鼓适当地引导到轮毂组件上。

    Independent suspension system for a low floor vehicle
    6.
    发明授权
    Independent suspension system for a low floor vehicle 有权
    低层车辆独立悬挂系统

    公开(公告)号:US06871723B2

    公开(公告)日:2005-03-29

    申请号:US09841343

    申请日:2001-04-24

    IPC分类号: B60K17/04

    摘要: A first and second hub assembly supported by an independent suspension system allows the independent articulation of each hub assembly. An input gear box includes a reduction gear set that drives a reduction gear set at each hub assembly. The input gear box is mounted offset from the first axis and the vehicle longitudinal axis to simultaneously drive both hub assemblies to allow a lowered vehicle floor profile.

    摘要翻译: 由独立悬挂系统支撑的第一和第二轮毂​​组件允许每个轮毂组件的独立铰接。 输入齿轮箱包括在每个轮毂组件处驱动减速齿轮组的减速齿轮组。 输入齿轮箱从第一轴线和车辆纵向轴线偏置安装,以同时驱动两个轮毂组件以允许降低的车辆底板轮廓。

    Planetary drive assembly with idlers for low floor vehicle
    7.
    发明授权
    Planetary drive assembly with idlers for low floor vehicle 有权
    行星传动组件,带低档车辆的惰轮

    公开(公告)号:US06755093B2

    公开(公告)日:2004-06-29

    申请号:US10059448

    申请日:2002-01-29

    IPC分类号: F16H5517

    摘要: A drive axle assembly for a low floor vehicle utilizes a single input gear assembly to drive a pair of laterally spaced wheel ends. The input gear assembly is positioned next to one of the wheel ends so that the vehicle floor can be lowered to facilitate passenger access to the vehicle. Each wheel end includes a gear reduction assembly with a ring gear rotatably mounted within a gear housing. A drive gear is operatively coupled to the input gear assembly and is in meshing engagement with the ring gear. The gear reduction assembly also includes an output or driven gear, which is larger than the drive gear, to provide the desired gear reduction. The driven gear is also in meshing engagement with the ring gear. A pair of idler gears is rotatably mounted within the gear housing and are in meshing engagement with both the drive and driven gear. The idler gears and drive gear do not have a common centerline. The assembly thus provides toothed contact via three gear sets combinations, which equalizes loading and eliminates the need for support bearings for the drive and driven gears.

    摘要翻译: 用于低地板车辆的驱动桥组件使用单个输入齿轮组件来驱动一对横向间隔开的轮端。 输入齿轮组件位于车轮端部之一旁边,使得可以降低车辆地板以便于乘客进入车辆。 每个车轮端部包括齿轮减速组件,其具有可旋转地安装在齿轮壳体内的齿圈。 驱动齿轮可操作地联接到输入齿轮组件并且与齿圈啮合。 齿轮减速组件还包括大于驱动齿轮的输出或从动齿轮,以提供所需的齿轮减速。 从动齿轮也与齿圈啮合。 一对空转齿轮可旋转地安装在齿轮箱内并与驱动齿轮和从动齿轮啮合。 空转齿轮和传动齿轮没有共同的中心线。 因此,该组件通过三个齿轮组合组合提供齿形接触,其均衡负载并且消除了用于驱动和从动齿轮的支撑轴承的需要。

    Independent suspension for low profile vehicles
    8.
    发明授权
    Independent suspension for low profile vehicles 失效
    低调车辆独立停机

    公开(公告)号:US06752410B2

    公开(公告)日:2004-06-22

    申请号:US10034600

    申请日:2001-12-28

    IPC分类号: B60G700

    摘要: An independent suspension module includes a plurality of control members that are positioned to allow the suspension module to be used on low profile vehicles such as low floor buses. The suspension module includes a plurality of control members that couple a support member to the vehicle structure so that the suspension module is appropriately supported relative to the vehicle. The control members include a first end supported near a vertical portion of the lower surface of the vehicle. A second end of at least some of the control members are supported on the support member of the suspension module such that the second ends are positioned between the inboard and outboard sides of the wheels.

    摘要翻译: 独立悬架模块包括多个控制构件,其被定位成允许悬架模块用于诸如低地板总线的低轮廓车辆上。 悬架模块包括多个控制构件,其将支撑构件联接到车辆结构,使得悬架模块相对于车辆适当地支撑。 控制构件包括支撑在车辆下表面的垂直部分附近的第一端。 至少一些控制构件的第二端支撑在悬架模块的支撑构件上,使得第二端部位于车轮的内侧和外侧之间。

    Planetary wheel end assembly
    9.
    发明授权
    Planetary wheel end assembly 有权
    行星轮端组件

    公开(公告)号:US08313410B2

    公开(公告)日:2012-11-20

    申请号:US12496761

    申请日:2009-07-02

    IPC分类号: F16H57/08 B60K17/06 B60K17/04

    CPC分类号: F16H1/28

    摘要: A planetary wheel end assembly includes an axle shaft having an inboard end and an outboard end and a planetary gear assembly that receives driving input from the axle shaft. The planetary gear assembly includes a sun gear that is fixed for rotation with the axle shaft, a plurality of planet gears that are in meshing engagement with the sun gear, a non-rotating ring gear that is in meshing engagement with the planet gears, and a planetary spider that supports the plurality of planet gears. The planetary spider provides driving output to rotate a wheel component. The sun gear includes a sun gear body having a plurality of sun gear teeth in meshing engagement with the planet gears and a plurality of splines that are coupled with mating splines on the axle shaft. The plurality of splines are axially inboard of the plurality of sun gear teeth.

    摘要翻译: 行星轮端组件包括具有内侧端和外侧端的车轴和接收来自车轴的驱动输入的行星齿轮组件。 该行星齿轮组件包括一个恒星齿轮,该太阳齿轮固定成与车轴一起转动,多个行星齿轮与太阳齿轮啮合,一个与行星齿轮啮合的非旋转齿圈,以及 行星齿轮,其支撑多个行星齿轮。 行星齿轮提供驱动输出以旋转车轮部件。 太阳齿轮包括具有与行星齿轮啮合的多个太阳轮齿的太阳齿轮体,以及与轮轴上的配合花键相配合的多个花键。 多个花键在多个太阳齿轮齿的轴向内侧。