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    Wheel suspension
    1.
    发明申请
    Wheel suspension 有权
    车轮悬挂

    公开(公告)号：US20040232643A1

    公开(公告)日：2004-11-25

    申请号：US10487454

    申请日：2004-02-24

    发明人： Johan Rosenquist

    IPC分类号： B60G009/00

    CPC分类号： B60G21/05 ,  A61G5/06 ,  A61G5/063 ,  B60G2200/30 ,  B60G2200/464 ,  B60G2202/12 ,  B60G2206/312 ,  B60G2300/22 ,  B60G2300/24 ,  B60G2300/40 ,  B62B5/028

    摘要： A wheel suspension for vehicles. The invention relates to both double axle vehicles and single axle vehicles. Feasible areas of use are: prams, carts (pulled manually or by a vehicle), walkers, wheel chairs, skateboards, luggage carts and motor vehicles. It is significant for the wheel suspension that the centre axles (15a, 15b) of wheels (11a, 11b) of a set of wheels are connected to elements (14a, 14b) that extend in the travelling direction of the vehicle, that these elements (14a, 14b) are hingedly/pivotally connected to a frame (1null) of the vehicle, that the centre axles (15a, 15b) for adjacent wheels (11a, 11b) are located at a certain distance from each other in the longitudinal direction/travelling direction (2) of the vehicle.

    摘要翻译： 车轮悬架。 本发明涉及双轴车辆和单轴车辆。 可行的使用领域包括：婴儿车，手推车（手动或车辆牵引），步行者，轮椅，滑板，行李车和机动车。 对于车轮悬架来说，一组车轮的车轮（11a，11b）的中心轴（15a，15b）与在车辆的行进方向上延伸的元件（14a，14b）连接是重要的，这些元件 （14a，14b）铰接地/枢轴地连接到车辆的框架（1'），用于相邻车轮（11a，11b）的中心轴（15a，15b）在纵向方向上彼此相距一定距离 方向/行驶方向（2）。

    Articulated front axle assembly for electric three-wheeled invalid power chair
    2.
    发明申请
    Articulated front axle assembly for electric three-wheeled invalid power chair 审中-公开
    电动三轮无效电动椅的铰接前桥总成

    公开(公告)号：US20020125709A1

    公开(公告)日：2002-09-12

    申请号：US09803528

    申请日：2001-03-08

    发明人： Donald P.H. Wu

    IPC分类号： B62D009/00

    CPC分类号： B62K5/08 ,  B60G9/02 ,  B60G2200/322 ,  B60G2300/22 ,  B62K5/007

    摘要： An articulated front axle assembly for an electric invalid power chair is provided. The assembly mainly includes a guide bar fixedly connected at an upper end to a lower end of a front direction-control handle of the electric invalid power chair and at a lower end to an n-shaped articulation member or a pivot shaft, and a front axle pivotally connected at a predetermined position to the articulation member or the pivot shaft. Two front guide wheels are separately connected to two ends of the front axle. The front axle is pivotally turnable relative to the guide bar in response to any unevenness, such as bumps and pits, and obstruction, such as a stair and a threshold, on a ground or a road, such that either of the two front guide wheels is able to always keep close contact with the ground or the road, and thereby provides increased side support force to the electric invalid power chair and prevents the same from tilting over while making a turn, allowing the electric invalid power chair to operate in a more stable and safer manner.

    摘要翻译： 提供了一种用于电动无效电动椅的铰接前轴组件。 该组件主要包括：导杆，其固定地连接在电动无效动力椅的前方向控制手柄的上端，并且在下端固定连接到n形铰接构件或枢轴，前端 轴在预定位置枢转地连接到关节运动构件或枢转轴。 两个前导轮分别连接到前轴的两端。 响应于诸如凸起和凹坑的任何不均匀性以及在地面或道路上的障碍物（例如阶梯和阈值），前轴可相对于导杆枢转地转动，使得两个前导轮 能够始终保持与地面或道路的紧密接触，从而向电动无效电动椅提供增加的侧支撑力，并防止其在转弯时倾斜，从而允许电无效电动椅更多地操作 稳定和安全的方式。

    Wheel suspension
    5.
    发明授权
    Wheel suspension 有权
    车轮悬挂

    公开(公告)号：US07249775B2

    公开(公告)日：2007-07-31

    申请号：US10487454

    申请日：2002-08-29

    申请人： Johan Rosenquist

    发明人： Johan Rosenquist

    IPC分类号： B60G9/02

    CPC分类号： B60G21/05 ,  A61G5/06 ,  A61G5/063 ,  B60G2200/30 ,  B60G2200/464 ,  B60G2202/12 ,  B60G2206/312 ,  B60G2300/22 ,  B60G2300/24 ,  B60G2300/40 ,  B62B5/028

    摘要： A wheel suspension for vehicles. The invention relates to both double axle vehicles and single axle vehicles. Feasible areas of use are: prams, carts (pulled manually or by a vehicle), walkers, wheel chairs, skateboards, luggage carts and motor vehicles. It is significant for the wheel suspension that the centre axles (15a, 15b) of wheels (11a, 11b) of a set of wheels are connected to elements (14a, 14b) that extend in the travelling direction of the vehicle, that these elements (14a, 14b) are hingedly/pivotally connected to a frame (1′) of the vehicle, that the centre axles (15a, 15b) for adjacent wheels (11a, 11b) are located at a certain distance from each other in the longitudinal direction/travelling direction (2) of the vehicle.

    摘要翻译： 车轮悬架。 本发明涉及双轴车辆和单轴车辆。 可行的使用领域包括：婴儿车，手推车（手动或车辆牵引），步行者，轮椅，滑板，行李车和机动车。 对于车轮悬架来说，重要的是一组车轮的车轮（11a，11b）的中心轴（11a，11b）连接到沿着行驶方向延伸的元件（14a，14b） 车辆，这些元件（14a，14b）铰接/枢转地连接到车辆的框架（1'），用于相邻车轮（11a，11b）的中心轴（15a，15b） 在车辆的纵向/行进方向（2）上彼此相距一定距离。

    DAMPING ASSEMBLY FOR A FRONT-WHEEL INDEPENDENT SUSPENSION OF A FOUR-WHEEL MOBILITY SCOOTER
    6.
    发明申请
    DAMPING ASSEMBLY FOR A FRONT-WHEEL INDEPENDENT SUSPENSION OF A FOUR-WHEEL MOBILITY SCOOTER 审中-公开
    用于四轮独立悬挂四轮移动车的前轮组件

    公开(公告)号：US20150290990A1

    公开(公告)日：2015-10-15

    申请号：US14249589

    申请日：2014-04-10

    申请人： Chung-Chuan LIN

    发明人： Chung-Chuan LIN

    IPC分类号： B60G13/00 ,  B60G3/20 ,  A61G5/04

    CPC分类号： B60G13/005 ,  A61G5/04 ,  A61G5/045 ,  A61G5/1078 ,  A61G2200/34 ,  B60G3/20 ,  B60G11/225 ,  B60G2300/22 ,  B62K5/007

    摘要： A damping assembly for a front-wheel independent suspension of a four-wheel mobility scooter includes a chassis with two front wheels, and two connecting sleeves. In each of the connecting sleeves is disposed a first shock absorber which includes a rectangular outer pipe and a rectangular inner pipe disposed in and rotated 45 degrees with respect to the outer pipe, between each of the edges of the inner pipe and the inner space of the outer pipe is disposed an elastic rubber The inner pipe has two suspension arms connected to a shaft, respectively, each shaft includes a first connecting arm extending in a width direction of the chassis, the front wheels are connected to the first connecting arms, on each of the shafts is provided a second connecting arm extending upward and hinged with a third connecting arm extending in the width direction of and hinged to the chassis.

    摘要翻译： 用于四轮移动式踏板车的前轮独立悬架的阻尼组件包括具有两个前轮的底盘和两个连接套筒。 在每个连接套筒中设置有第一减震器，其包括矩形外管和矩形内管，该矩形外管和矩形内管相对于外管设置在内管中并且相对于外管旋转45度，在内管的每个边缘和内管的内部空间之间 外管设置有弹性橡胶。内管具有分别连接到轴的两个悬挂臂，每个轴包括沿着底盘的宽度方向延伸的第一连接臂，前轮连接到第一连接臂，上 每个轴设置有向上延伸并与在底架的宽度方向上延伸并铰接到底架的第三连接臂铰接的第二连接臂。

    Wheel independent suspension system for a mobility scooter
    7.
    发明授权
    Wheel independent suspension system for a mobility scooter 有权
    轮式独立悬挂系统，适用于移动式踏板车

    公开(公告)号：US09138363B1

    公开(公告)日：2015-09-22

    申请号：US14244895

    申请日：2014-04-04

    申请人： Chung-Chuan Lin

    发明人： Chung-Chuan Lin

    IPC分类号： B60G3/12 ,  A61G5/10 ,  B60G3/14 ,  B60G11/24 ,  B62K5/007

    CPC分类号： A61G5/10 ,  A61G5/045 ,  A61G5/1078 ,  B60G3/145 ,  B60G11/225 ,  B60G11/24 ,  B60G2202/142 ,  B60G2300/22 ,  B60G2300/24 ,  B60G2300/50 ,  B62K5/007 ,  B62K2005/001 ,  B62K2201/02

    摘要： A wheel independent suspension system for a mobility scooter includes: a chassis, and front wheels and rear wheels. A rail is disposed at the rear end of the chassis and extends along a width direction of the chassis, two ends of the rail are each connected to a first shock absorber which includes a rectangular inner and outer rectangular inner pipe disposed in and rotated 45 degrees with respect to the outer pipe, the edges of the inner pipe are abutted against an inner surface of the outer pipe, between each of the edges of the inner pipe and the inner space of the outer pipe is disposed an elastic rubber, the rail is rectangular and inserted in the inner pipe, two first connecting sleeves are sleeved onto the outer pipe and each provided with a connecting rod to which are connected the rear wheels.

    摘要翻译： 用于移动式踏板车的车轮独立悬架系统包括：底盘，前轮和后轮。 轨道设置在底盘的后端，并沿着底架的宽度方向延伸，轨道的两端分别连接到第一减震器，该第一减震器包括矩形的内外矩形内管，其设置在并旋转45度 相对于外管，内管的边缘与外管的内表面抵接，在内管的每个边缘之间，外管的内部空间设置有弹性橡胶，导轨为 矩形并插入内管中，两个第一连接套筒套在外管上，每个设有一连接后轮的连杆。

    SUSPENSION FOR A BICYCLE TRAILER OR PRAM
    8.
    发明申请
    SUSPENSION FOR A BICYCLE TRAILER OR PRAM 审中-公开
    一个自行车拖车或吊坠的悬挂

    公开(公告)号：US20150054248A1

    公开(公告)日：2015-02-26

    申请号：US14469108

    申请日：2014-08-26

    申请人： Zwei plus zwei GmbH

    发明人： Roger STANISLOWSKI ,  Mehmet KOC ,  Kabir Kumar BHANJA ,  Thomas HÜTTNER

    IPC分类号： B62K27/06 ,  B62K27/00

    CPC分类号： B62K27/06 ,  B60G3/145 ,  B60G11/24 ,  B60G17/02 ,  B60G2202/143 ,  B60G2204/125 ,  B60G2204/61 ,  B60G2300/22 ,  B62B9/18 ,  B62B2301/20 ,  B62K27/003 ,  F16F1/37 ,  F16F15/08

    摘要： A wheel suspension is provided for a non-motorized vehicle, in particular a pram or a bicycle trailer designed to transport children, which features a chassis (1) and at least two wheels (8), which are each mounted on a wheel swing arm (11, 15). For each wheel swing arm (11, 15) at least one elastic element (21) is provided, whereby the wheel swing arm (11, 15) supports itself via the chassis (1). In order to provide a wheel suspension of this kind which is based on a simple construction and enables an optimum level of suspension and shock-absorption for the non-motorized vehicle: (a.) the elastic element (21) is made of at least one dimensionally stable flexible polyurethane foam material, and/or (b.) both wheel swing arms (11, 15) protrude laterally over the chassis (1) and can be pivoted past a lateral frame section (3, 4) of the chassis (1).

    摘要翻译： 为非机动车辆提供车轮悬架，特别是设计成运送儿童的婴儿车或自行车拖车，其具有底盘（1）和至少两个轮（8），每个轮子安装在轮子摆臂上 （11,15）。 对于每个车轮摆臂（11,15），提供至少一个弹性元件（21），由此车轮摆臂（11,15）经由底盘（1）自身支撑。 为了提供基于简单结构的这种轮悬架，并且能够使非机动车辆具有最佳的悬挂和减震水平：（a）弹性元件（21）至少由 一个一维稳定的柔性聚氨酯泡沫材料和/或（b）两个轮摆臂（11,15）横向突出在底架（1）上，并且可以枢转穿过底盘的侧框架部分（3,4） 1）。

    Wheel automatic adjustment mechanism and foldable motorized vehicle having same
    9.
    发明授权
    Wheel automatic adjustment mechanism and foldable motorized vehicle having same 有权
    车轮自动调节机构和具有相同功能的折叠机动车

    公开(公告)号：US08511705B2

    公开(公告)日：2013-08-20

    申请号：US13357247

    申请日：2012-01-24

    申请人： Chichun Wu ,  Zhao Zhang

    发明人： Chichun Wu ,  Zhao Zhang

    IPC分类号： B62B7/06

    CPC分类号： B60G9/02 ,  B60G11/14 ,  B60G2200/322 ,  B60G2204/124 ,  B60G2300/22 ,  B62K3/002 ,  B62K5/007 ,  B62K2204/00

    摘要： An automatic wheel adjustment mechanism mounted between two front wheels and a front wheel stem of a foldable motorized vehicle, comprising: (a) a front wheel supporting shaft having a bearing housing positioned on the top center portion of the front wheel supporting shaft, a first connecting portion, and a second connecting portion positioned on the front wheel supporting shaft, (b) a connecting member having a ring on one end and a connecting shaft on other end, wherein the connecting shaft extends upwards to form a connecting portion, and (c) a plurality of bearings, wherein outer races of the bearings is fixed at the center portion of the front wheel supporting shaft, the ring of the connecting member is connected to the lower end of the front wheel stem, the connecting shaft of the connecting member passes through and fixedly connected to the inner races of the plurality of the bearings.

    摘要翻译： 一种安装在可折叠电动车辆的两个前轮和前轮杆之间的自动车轮调节机构，包括：（a）前轮支撑轴，其具有定位在所述前轮支撑轴的顶部中心部分上的轴承壳体， 连接部分和位于前轮支撑轴上的第二连接部分，（b）在一端具有环的连接部件和另一端上的连接轴，其中连接轴向上延伸以形成连接部分，并且（ c）多个轴承，其中所述轴承的外圈固定在所述前轮支撑轴的中心部分处，所述连接构件的环连接到所述前轮杆的下端，所述连接轴的连接轴 构件穿过并固定连接到多个轴承的内圈。