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    AXLE ASSEMBLY FOR A WORK VEHICLE
    1.
    发明申请
    AXLE ASSEMBLY FOR A WORK VEHICLE 有权
    用于工作车辆的轴组件

    公开(公告)号：US20150343842A1

    公开(公告)日：2015-12-03

    申请号：US14291182

    申请日：2014-05-30

    Applicant: CNH Industrial America, LLC

    Inventor： DANIEL PAYNE

    IPC: B60B27/06 ,  B62D49/00

    CPC classification number: B60B27/065 ,  B60B27/0021 ,  B60B35/10 ,  B60B35/1027 ,  B60B35/1081 ,  B60B2900/311 ,  B60B2900/711 ,  B60Y2200/22 ,  B60Y2200/221 ,  B62D49/00 ,  B62D49/0678 ,  F16D1/0876 ,  F16D1/095

    Abstract: An axle assembly for a work vehicle may generally include a hub, a casing at least partially received within the hub, and a shaft configured to be received within the casing. The hub defines a tapered inner surface and the casing defines a tapered outer surface. The tapered inner surface of the hub defines a first keyway portion defining a first keyway surface, and the tapered outer surface of the casing defines a second keyway portion defining a second keyway surface. The tapered surfaces of the hub and the casing together define a tapered interface and a keyway. The first and second keyway surfaces of the keyway extend in a direction non-parallel to the tapered interface.

    Abstract translation: 用于工作车辆的车轴组件通常可以包括轮毂，至少部分地容纳在轮毂内的壳体和构造成容纳在壳体内的轴。 轮毂限定锥形内表面，并且壳体限定锥形外表面。 毂的锥形内表面限定限定第一键槽表面的第一键槽部分，并且壳体的锥形外表面限定限定第二键槽表面的第二键槽部分。 轮毂和壳体的锥形表面一起限定锥形接口和键槽。 键槽的第一和第二键槽表面在不平行于锥形界面的方向上延伸。

    Tractor having a convertible front end and variable track width and related methods
    2.
    发明授权
    Tractor having a convertible front end and variable track width and related methods 失效
    拖拉机具有可转换前端和可变轨道宽度及相关方法

    公开(公告)号：US06902022B2

    公开(公告)日：2005-06-07

    申请号：US10294962

    申请日：2002-11-14

    Applicant: Shri Bhanjibhai Mathukia

    Inventor： Shri Bhanjibhai Mathukia

    IPC: B60B35/10 ,  B62D7/08 ,  B62D49/06 ,  B62D61/00 ,  B60K17/00

    CPC classification number: B60B35/1081 ,  B60B35/14 ,  B60B2360/10 ,  B60B2360/147 ,  B60Y2200/221 ,  B62D7/08 ,  B62D49/0678 ,  Y10S180/906

    Abstract: A tractor having a front end and a rear end adaptable for a variety of different environments. Methods related to the conversion of the tractor are also disclosed. In one embodiment, the invention includes a front wheel assembly that is removably attached to the front end of the tractor to facilitate adaptation of the tractor a various environments. Also, a steering actuator is removably attached to the front wheel assembly and fixedly attached to the chassis of the tractor.

    Abstract translation: 具有前端和后端的拖拉机适用于各种不同的环境。 还公开了与拖拉机的转换有关的方法。 在一个实施例中，本发明包括前轮组件，该前轮组件可移除地附接到拖拉机的前端，以便于拖拉机适应各种环境。 此外，转向致动器可移除地附接到前轮组件并且固定地附接到拖拉机的底盘。

    Adjustable wheel assembly
    3.
    发明授权
    Adjustable wheel assembly 失效
    可调轮组件

    公开(公告)号：US4317596A

    公开(公告)日：1982-03-02

    申请号：US151721

    申请日：1980-05-20

    Applicant: Norman F. Lemmon

    Inventor： Norman F. Lemmon

    IPC: B60B35/14 ,  B60B35/10 ,  B60B35/16 ,  F16D1/091 ,  F16D1/096 ,  B60B37/00

    CPC classification number: F16D1/096 ,  B60B27/065 ,  B60B35/1027 ,  B60B35/1081 ,  B60B2310/305 ,  B60B2310/306 ,  B60B2310/307 ,  B60Y2200/221 ,  Y10T403/1641 ,  Y10T403/7054 ,  Y10T403/7056 ,  Y10T403/7069

    Abstract: An adjustable wheel assembly which facilitates the positioning of a wheel on an axle. The wheel assembly includes an elongated axle having a rack and a keyway, a wheel hub, and two pairs of arc-shaped wedges positioned between the axle and the wheel hub. Two of the four arc-shaped wedges are inserted into a tapered bore on one side of the wheel hub and the remaining two wedges are inserted into a second tapered bore on the opposite side of the wheel hub. Each of the four arc-shaped wedges further contains a radial flange with bolt holes therethrough so that each wedge can be bolted to the wheel hub. In addition, one of the wedges contains a radial opening housing pinion gear which meshes with the rack on the axle so as to axially move the wheel hub along the axle. The wheel assembly also contains a pair of jackscrews which are used to force two of the oppositely aligned wedges axially apart thereby allowing the wheel hub to be released from the axle.

    Abstract translation: 一种可调节车轮组件，其有助于将车轮定位在轴上。 车轮组件包括具有齿条和键槽，轮毂以及定位在车轮与轮毂之间的两对弧形楔的细长轴。 四个弧形楔块中的两个插入到轮毂一侧的锥形孔中，其余两个楔形件插入到轮毂的相对侧上的第二锥形孔中。 四个弧形楔块中的每一个进一步包含一个带有螺栓孔的径向凸缘，使得每个楔形件可以螺栓连接到轮毂。 此外，其中一个楔形件包含径向开口壳体小齿轮，其与轴上的齿条啮合，以便沿轮轴轴向移动轮毂。 车轮组件还包括一对起重螺栓，其用于将两个相对对准的楔块轴向地分开，从而允许轮毂从轴上释放。

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