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    Vehicle rear suspension structure
    1.
    发明授权
    Vehicle rear suspension structure 有权

    公开(公告)号：US12030361B2

    公开(公告)日：2024-07-09

    申请号：US18093489

    申请日：2023-01-05

    申请人： SUZUKI MOTOR CORPORATION

    发明人： Masafumi Fujita

    IPC分类号： B60G21/05

    CPC分类号： B60G21/051 ,  B60G2200/21 ,  B60G2206/20

    摘要： A vehicle rear suspension structure includes a torsion beam and a pair of arm units. Each of the arm units includes a trailing arm formed in a tubular shape extending in the vehicle front-rear direction, an end plate occluding a rear side opening of the trailing arm, an upper reinforcing member, and a lower reinforcing member. A shaft insertion hole is formed in an inner side portion of a rear arm of the trailing arm, the upper reinforcing member is joined to the rear arm to fit an upper side edge portion of a peripheral edge portion of the shaft insertion hole, and the lower reinforcing member is joined to the rear arm to fit a lower side edge portion of the peripheral edge portion of the shaft insertion hole.

    REAR SUSPENSION STRUCTURE
    2.
    发明公开
    REAR SUSPENSION STRUCTURE 审中-公开

    公开(公告)号：US20240100903A1

    公开(公告)日：2024-03-28

    申请号：US18472459

    申请日：2023-09-22

    申请人： HONDA MOTOR CO., LTD.

    发明人： Akihiko KOIKE

    IPC分类号： B60G21/05 ,  B60G21/055

    CPC分类号： B60G21/052 ,  B60G21/0551 ,  B60G2200/24 ,  B60G2204/41 ,  B60G2206/20

    摘要： A rear suspension structure includes left and right trailing arms, left and right hub carriers, and a lateral beam. Each hub carrier includes a front arm portion extending in a direction inward in the vehicle width direction and frontward of an axis of the rear wheels, and a rear arm portion extending rearward of the front arm portion. Each trailing arm has a rear end portion coupled to the hub carrier or the lateral beam via a first coupling portion that is a bushing. The lateral beam includes a left beam extending inward in the vehicle width direction from the rear arm portion disposed on a left side of the vehicle, a right beam extending inward in the vehicle width direction from the rear arm portion disposed on a right side of the vehicle, and left and right second coupling portions displaceably coupling the left beam and the right beam.

    Vehicle Twist Axle Assembly
    3.
    发明申请
    Vehicle Twist Axle Assembly 审中-公开

    公开(公告)号：US20170355244A1

    公开(公告)日：2017-12-14

    申请号：US15532849

    申请日：2015-12-03

    申请人： MAGNA INTERNATIONAL INC.

    发明人： Johannes Peter Halbauer

    IPC分类号： B60G21/05 ,  B21D53/88

    CPC分类号： B60G21/052 ,  B21D53/88 ,  B60G21/051 ,  B60G2200/20 ,  B60G2200/21 ,  B60G2206/20

    摘要： The twist axle assembly includes a twist beam which is made of a single integral piece, extends along a length between opposite ends and the twist beam has an open cross-sectional shape between the ends. The twist beam is stamped into a U-shape with a middle section that extends in a first direction between a pair of trailing arm sections. The trailing arm sections extend at least partially in a second direction that is generally transverse to the first direction to reduce twisting stresses within the trailing arm portions during operation of the twist axle assembly.

    COUPLED TORSION BEAM AXLE FOR VEHICLES
    5.
    发明申请
    COUPLED TORSION BEAM AXLE FOR VEHICLES 有权
    用于车辆的联轴器扭矩梁

    公开(公告)号：US20160325596A1

    公开(公告)日：2016-11-10

    申请号：US14948300

    申请日：2015-11-21

    申请人： Hyundai Motor Company ,  Kia Motors Corporation ,  Dong Hee Industrial Co., Ltd. ,  Hwashin Co. Ltd.

    发明人： Sang Rak KIM ,  Jung Taek LIM ,  Soo Chul LEE ,  Hak II KIM ,  Min Seok KANG ,  Eui Keun JEONG

    IPC分类号： B60G21/05

    CPC分类号： B60G21/051 ,  B60G2200/23 ,  B60G2206/20 ,  B60G2206/8102

    摘要： A coupled torsion beam axle for vehicles may include a torsion beam disposed in a vehicle width direction and trailing arms disposed at both ends of the torsion beam in a length direction of a vehicle body, wherein the torsion beam has an opened cross section formed in a reverse “U” shape by press-forming one sheet member machined so that lengths of right and left sides are different from each other on the basis of a center, and cross section widths which are different from each other along vehicle width directions of both sides on the basis of the center between the trailing arms of both sides, and front and rear surfaces formed in a wave shape along the vehicle width directions of both sides on the basis of the center.

    摘要翻译： 用于车辆的联接扭转梁轴可以包括沿车辆宽度方向设置的扭力梁和设置在车身长度方向上的扭转梁的两端的拖臂，其中扭转梁具有形成在车身宽度方向上的开口横截面 通过冲压成形一个片材的倒U形，使得基于中心的左右侧的长度彼此不同，并且沿着两侧的车辆宽度方向彼此不同的横截面宽度 基于两侧的拖曳臂之间的中心，以及基于中心沿着两侧的车宽方向形成为波浪状的前后表面。

    Twist-axle with longitudinally-varying wall thickness
    8.
    发明授权
    Twist-axle with longitudinally-varying wall thickness 有权
    纵轴具有纵向变化的壁厚

    公开(公告)号：US09150073B2

    公开(公告)日：2015-10-06

    申请号：US13664698

    申请日：2012-10-31

    申请人： Arcelormittal Tubular Products Canada, Inc.

    发明人： Stefano Lepre

    IPC分类号： B21D53/88 ,  B21C1/24 ,  B21K1/12 ,  B60G9/00 ,  B60G21/05

    CPC分类号： B60G9/00 ,  B21C1/24 ,  B21D53/88 ,  B21K1/12 ,  B60G21/051 ,  B60G2200/21 ,  B60G2202/136 ,  B60G2206/20 ,  B60G2206/81 ,  Y10T29/49622

    摘要： The invention relates to a twist-axle that includes a cross-beam member and two trailing arms, each trailing arm rigidly secured to the cross-beam member in one of two connection regions of the cross-beam member or formed integrally with and extending from one of the two connection regions. The cross-beam member is formed from a tubular blank and has a torsionally elastic central portion and two torsionally stiff connection regions. The cross-beam member has a wall thickness that varies longitudinally along the length of the cross-beam member from the torsionally elastic central portion to each of the torsionally stiff connection regions.

    摘要翻译： 本发明涉及一种扭转轴，其包括横梁构件和两个牵引臂，每个拖臂在横梁构件的两个连接区域中的一个中刚性地固定到横梁构件，或者与横梁构件一体地形成并从其延伸 两个连接区域之一。 横梁构件由管状坯件形成，并且具有扭转弹性的中心部分和两个扭转刚性的连接区域。 横梁构件具有沿着横梁构件的长度从扭转弹性中心部分纵向变化到每个扭转刚性连接区域的壁厚。

    TORSION BEAM AXLE DEVICE FOR VEHICLE
    9.
    发明申请
    TORSION BEAM AXLE DEVICE FOR VEHICLE 有权
    用于车辆的扭矩梁轴装置

    公开(公告)号：US20150258872A1

    公开(公告)日：2015-09-17

    申请号：US14593803

    申请日：2015-01-09

    申请人： HYUNDAI MOBIS CO., LTD.

    发明人： Kye Ho LEE

    IPC分类号： B60G21/05

    CPC分类号： B60G21/051 ,  B60G21/052 ,  B60G2206/20 ,  B60G2206/201

    摘要： A torsion beam axle device for a vehicle may include: a pair of trailing arm members having wheels coupled thereto and rotatably coupled to a vehicle body; and a torsion beam member having both ends coupled to the trailing arm member, and bent in a shape protruding toward a rear side of the vehicle body.

    摘要翻译： 用于车辆的扭转梁轴装置可以包括：一对牵引臂构件，其具有联接到其上并可旋转地联接到车身的轮; 以及扭转梁构件，其两端联接到后臂构件，并且弯曲成朝向车体的后侧突出的形状。

    SEMI-INDEPENDENT SUSPENSION SYSTEM FOR A LOW-FLOOR VEHICLE
    10.
    发明申请
    SEMI-INDEPENDENT SUSPENSION SYSTEM FOR A LOW-FLOOR VEHICLE 有权
    用于低地面车辆的半独立悬挂系统

    公开(公告)号：US20150191070A1

    公开(公告)日：2015-07-09

    申请号：US14409673

    申请日：2013-06-11

    申请人： PANTERO TECHNOLOGIES INC.

    发明人： Jean Raymond

    IPC分类号： B60G21/05 ,  B60G3/14

    CPC分类号： B60G21/052 ,  B60G3/14 ,  B60G21/051 ,  B60G2200/21 ,  B60G2200/341 ,  B60G2200/44 ,  B60G2204/148 ,  B60G2206/014 ,  B60G2206/20 ,  B60G2206/50 ,  B60G2206/82 ,  B60G2300/02 ,  B60G2300/38

    摘要： A semi-independent suspension system adapted for a rear or front drive and optionally steerable axle system of a low-floor heavy vehicle, comprising a twist beam axle assembly (1), a Panhard rod (8), and a pair of spring and shock absorber systems (9). The twist beam axle assembly (1) comprises a pair of rigid longitudinal trailing arms (3), a pair of wheel mounting members to lower the cross-beam relative to the wheel axis (2) and a straight cross-beam (7). The cross-beam is set in the right and left trailing arms and the wheel mounting members by an interference fit technique. The cross-beam (7) has an open-section and is rigid in bending but flexible in torsion. The shape of the cross-section is specifically tailored to increase and control each of the vertical and horizontal bending stiffness (7). The cross-section is characterized by having horizontal and vertical lines of symmetry, but with asymmetric horizontal and vertical geometries. The combination of features of the twist beam axle assembly (1) provides for a full flat floor without slope or extra height over the axle.

    摘要翻译： 一种半独立悬架系统，适用于低层重型车辆的后部或前部驱动和可选择的可操纵的轴系，包括扭梁轴组件（1），Pan杆（8）和一对弹簧和冲击 吸收系统（9）。 扭梁轴组件（1）包括一对刚性纵向拖臂（3），一对用于相对于车轮轴线（2）降低横梁的轮安装构件和一个直的横梁（7）。 横梁通过过盈配合技术设置在左右拖臂和车轮安装部件中。 横梁（7）具有开口部分，弯曲刚性，但扭转柔韧。 横截面的形状是专门用于增加和控制每个垂直和水平弯曲刚度（7）的。 横截面的特征在于具有水平和垂直的对称线，但具有不对称的水平和垂直几何形状。 扭梁轴组件（1）的特征的组合提供了一个完整的平坦地板，没有坡度或轴上的额外高度。