Low vibration omni-directional wheel
    3.
    发明授权
    Low vibration omni-directional wheel 失效
    低振动全向轮

    公开(公告)号:US06547340B2

    公开(公告)日:2003-04-15

    申请号:US10003426

    申请日:2001-12-06

    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly includes a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.

    Abstract translation: 公开了一种全方位车辆的全方位车轮,其具有恒定的行驶高度,低振动和降低的最大地面接触压力。 本发明由可旋转地连接到全向车辆底盘的车轮组件组成。 轮组件包括轮毂,自由纺纱辊在其上以与轮轴线成角度的方式可旋转地安装。 恒定的行驶高度和低振动操作是通过配置具有外部轮廓,厚度,材料特性和表面切槽的辊来实现的,以在所有车轮旋转角度下实现滚子接触表面的恒定偏转。

    Low vibration omni-directional wheel
    4.
    发明授权
    Low vibration omni-directional wheel 失效
    低振动全向轮

    公开(公告)号:US06340065B1

    公开(公告)日:2002-01-22

    申请号:US09549998

    申请日:2000-04-14

    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly comprises a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.

    Abstract translation: 公开了一种全方位车辆的全方位车轮,其具有恒定的行驶高度,低振动和降低的最大地面接触压力。 本发明由可旋转地连接到全向车辆底盘的车轮组件组成。 轮组件包括轮毂,自由纺纱辊在其上以与轮轴线成角度的方式可旋转地安装。 恒定的行驶高度和低振动操作是通过配置具有外部轮廓,厚度,材料特性和表面切槽的辊来实现的,以在所有车轮旋转角度下实现滚子接触表面的恒定偏转。

    HEAT SHIELD CHIN RING
    5.
    发明公开

    公开(公告)号:US20230150303A1

    公开(公告)日:2023-05-18

    申请号:US17979599

    申请日:2022-11-02

    Abstract: A chin ring heat shield for a wheel assembly arranged to provide a shield between convection and radiation heat from braking components and a tire of the wheel assembly, the chin ring comprising a first, radially extending, flat portion extending from a first chin ring end and a second, concave portion extending generally axially away from the first portion to a second chin ring end, wherein the axial length from the first chin ring end to the second chin ring end is sufficient to block a line of sight between the braking components and the tire when the chin ring is mounted between the braking components and the tire.

    ALUMINIUM WHEEL FOR VEHICLE AND THE MANUFACTURING METHOD
    6.
    发明申请
    ALUMINIUM WHEEL FOR VEHICLE AND THE MANUFACTURING METHOD 审中-公开
    用于车辆的铝轮和制造方法

    公开(公告)号:US20150266338A1

    公开(公告)日:2015-09-24

    申请号:US14522549

    申请日:2014-10-23

    Abstract: A method of manufacturing an aluminum wheel for a vehicle includes preparing a low density material having particles pulverized. A binder is supplied to the low density material so that the low density material is mixed in a paste state. A wheel core manufacturing mold is heated to 200 to 350° C. and injected into the wheel core manufacturing mold. The wheel core manufacturing mold is closed, a pressure of about 5 to 20 bar is applied, the pressure is maintained for 1 to 5 minutes to solidify the low density material, and the wheel core is ejected. The ejected wheel core is mounted on an aluminum wheel casting mold. The aluminum wheel casting mold is closed, and a pressure of about 1 to 2 bar is applied, and an aluminum molten metal is injected. The aluminum wheel is then ejected from the aluminum wheel casting mold.

    Abstract translation: 一种制造用于车辆的铝合金车轮的方法包括制备具有粉碎的颗粒的低密度材料。 将粘合剂供给到低密度材料,使得低密度材料以糊状态混合。 将轮芯制造模具加热至200至350℃,并注入轮芯制造模具中。 关闭轮芯制造模具,施加约5至20巴的压力,将压力保持1至5分钟以固化低密度材料,并且轮芯排出。 排出的轮芯安装在铝轮铸造模具上。 关闭铝轮铸造模具,施加约1至2巴的压力,并注入铝熔融金属。 然后将铝轮从铝轮铸造模具中排出。

    DIFFERENTIAL WHEEL MOUNTING FOR A RAILROAD CAR
    7.
    发明申请
    DIFFERENTIAL WHEEL MOUNTING FOR A RAILROAD CAR 审中-公开
    用于铁路车辆的差速车轮安装

    公开(公告)号:US20080095481A1

    公开(公告)日:2008-04-24

    申请号:US11961706

    申请日:2007-12-20

    Applicant: John Kummings

    Inventor: John Kummings

    Abstract: A differential wheel mounting for replacing a standard railroad axle assembly having a wheel seat portion which includes a sleeve, a railroad wheel with a running surface for contacting a rail and a rolling bearing assembly detachably mounted to the sleeve and railroad wheel. The sleeve may include a shoulder and removable keeper for retaining the rolling bearing assembly. The wheel may also include a shoulder and removable keeper for retaining the rolling bearing assembly. The rolling bearing assembly sustains both radial and thrust loads during normal operation of a railroad car. The wheel may also include a removable tire section.

    Abstract translation: 一种差速器轮安装件,用于更换具有轮座部分的标准铁路车桥组件,所述车轮座组件包括套筒,具有用于接触轨道的行进表面的铁路车轮和可拆卸地安装到套筒和铁路车轮的滚动轴承组件。 套筒可以包括用于保持滚动轴承组件的肩部和可移除的保持件。 车轮还可以包括用于保持滚动轴承组件的肩部和可拆卸的保持件。 滚动轴承组件在铁路车辆的正常操作期间保持径向和推力载荷。 车轮还可以包括可拆卸轮胎部分。

    Hubless wheel
    9.
    发明授权
    Hubless wheel 失效
    无轮毂

    公开(公告)号:US5419619A

    公开(公告)日:1995-05-30

    申请号:US169582

    申请日:1993-12-17

    Applicant: Paul E. Lew

    Inventor: Paul E. Lew

    Abstract: A hubless wheel for a vehicle which provides advantageous weight and aerodynamic properties. The wheel includes a rotationally stationary inner hoop, coupled to the vehicle, and a rotatable outer hoop, concentric with the inner hoop. The inner hoop and outer hoop are both fabricated with a woven fiber composite shell. A ground engaging tread is disposed on the radial periphery of the outer hoop. Bearings, preferably three rotating bearings spaced circumferentially around the inner hoop at approximately 120.degree. intervals, are mounted on the inner hoop to be rotationally stationary therewith and each include a support surface on their respective radial peripheries. The support surface is particularly contoured to operatively engage a bearing engaging surface located on the inner periphery of the outer hoop. The outer hoop is axially and radially supported relative to the inner hoop through this engagement to allow rotation therebetween.

    Abstract translation: 一种用于车辆的无轮毂轮,其提供有利的重量和空气动力特性。 车轮包括联接到车辆的可旋转地固定的内环,以及与内箍同心的可旋转外箍。 内环和外箍均用编织纤维复合外壳制成。 地面接合胎面设置在外箍的径向周边上。 轴承,优选地以约120°间隔围绕内环周向间隔开的三个旋转轴承安装在内箍上以与其旋转地固定,并且每个包括在它们各自的径向周边上的支撑表面。 支撑表面特别成形以可操作地接合位于外箍的内周上的轴承接合表面。 通过该接合,外箍相对于内箍轴向和径向地支撑,以允许其间旋转。

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