Twist-beam axle for motor vehicles
    31.
    发明申请
    Twist-beam axle for motor vehicles 有权
    机动车用双梁轴

    公开(公告)号:US20020105159A1

    公开(公告)日:2002-08-08

    申请号:US10058648

    申请日:2002-01-28

    CPC classification number: B60G21/051 B60G7/001 B60G2204/1246 B60G2206/30

    Abstract: A twist-beam axle for motor vehicles, includes two longitudinal control arms, and a transverse strut interconnecting the longitudinal control arms and having over a major portion of its length a doubled-walled cross section of V-shaped or U-shaped configuration, thereby defining an inner profile and an outer profile. The inner and outer profiles support one another at least over predetermined portions to define a contact zone therebetween for receiving a friction-reducing additive.

    Abstract translation: 用于机动车辆的扭梁轴包括两个纵向控制臂和横向支柱,其互连纵向控制臂并且在其长度的大部分上具有V形或U形构造的双重横截面,从而 限定内部轮廓和外部轮廓。 内部和外部轮廓至少在预定部分上相互支撑以限定它们之间的接触区域,以接收摩擦减少添加剂。

    Manufacturing method for irregular-section tubular body and axle beam for torsion beam
    32.
    发明申请
    Manufacturing method for irregular-section tubular body and axle beam for torsion beam 失效
    用于扭转梁的不规则截面管状体和轴梁的制造方法

    公开(公告)号:US20010022099A1

    公开(公告)日:2001-09-20

    申请号:US09788489

    申请日:2001-02-21

    Abstract: The present invention intends to provide a manufacturing method of an irregular-section tubular body in which a manufacturing process is simplified, and complexing and large-sizing of an equipment, and increase of an equipment cost are avoided. In the manufacturing method of the present invention, a tubular worked body 1 sealed liquid W therein is press-formed by a press upper mold 6 and a press lower mold 3. One of the press upper and lower molds has one convex mold portion 3a to form a concave portion 1a concaved in an axis perpendicular direction at an axial part. The press-forming of the worked body to the tubular body is completed by one stroke process by using a liquid pressure increasing as decrease of internal volume of the worked body due to formation of the concave portion. Thus, liquid in the worked body is not pressurized by a pressurizing device after the press-forming.

    Abstract translation: 本发明旨在提供一种简化制造过程的不规则截面管状体的制造方法,并且避免了设备的复杂化和尺寸过大以及设备成本的增加。 在本发明的制造方法中,通过加压上模6和压下模3对其中的密封液体W的管状加工体1进行压制成型。上模和下模具之一具有一个凸模部分3a至 形成在轴向部分沿轴线方向凹陷的凹部1a。 加工体对管状体的冲压成形是通过一次冲程加工完成的,该方法是由于形成凹部而使加压体内部体积减小的液体压力增加。 因此,加压体中的液体在加压成型后不被加压装置加压。

    Wheel suspension for a motor vehicle
    33.
    发明授权
    Wheel suspension for a motor vehicle 失效
    汽车车轮悬挂

    公开(公告)号:US06196564B1

    公开(公告)日:2001-03-06

    申请号:US09327629

    申请日:1999-06-08

    Abstract: A wheel suspension for a motor vehicle, particularly a rear wheel suspension, has a spring which is arranged separately from a shock absorber. The spring and the shock absorber are supported at their lower ends, by way of a common console arranged approximately transversely to the vehicle, on a longitudinal rear axle tube. An upper end of the shock absorber is swivellably held on a carrying device fastened to a vehicle body member. An upper end of the spring is disposed in a supporting device integrated in the vehicle body member.

    Abstract translation: 用于机动车辆,特别是后轮悬架的车轮悬架具有与减震器分开布置的弹簧。 弹簧和减震器在其下端通过大致横向于车辆布置的公共控制台在纵向后轴管上支撑。 减震器的上端可转动地固定在紧固在车身件上的承载装置上。 弹簧的上端设置在集成在车体构件中的支撑装置中。

    Anti-roll torsion bar arrangement for vehicle rear suspension
    34.
    发明授权
    Anti-roll torsion bar arrangement for vehicle rear suspension 失效
    用于车辆后悬挂的防侧倾扭杆布置

    公开(公告)号:US4637628A

    公开(公告)日:1987-01-20

    申请号:US803445

    申请日:1985-12-02

    Inventor: David J. Perkins

    Abstract: An improved rear axle beam assembly for a trailing arm suspension system. The beam assembly comprises a tubular member extending transversely between the vehicle rear wheels. A pair of first and second outer sleeves, each fixed to the rearward end of a trailing arm, concentrically surround the respective outboard end portions of the tubular member. The first sleeve is fixedly attached to the one end portion of the tubular member while the second sleeve is journally mounted on the other end portion of the tubular member. A pair of first and second wheel support castings each having a collar portion defining an axial bore fixedly receiving therein the outboard end of an associated outer sleeve. An anti-roll torsion bar is axially positioned in the journaled second sleeve end portion of the tubular member. The torsion bar includes a head plate on its outboard end fastened to its associated second casting with the bar's inboard end pinned to the tubular member thereby maintaining the dimensional relationship between the left and right castings. The tubular member other end portion may rotate relative to the second sleeve upon opposite pivotal movement of the trailing arms thereby twisting the torsion bar and increasing the roll stiffness of the suspension system.

    Abstract translation: 用于拖臂悬挂系统的改进的后桥梁组件。 梁组件包括在车辆后轮之间横向延伸的管状构件。 一对第一和第二外套筒,每个固定到拖臂的后端,同心地围绕管状构件的外侧端部。 第一套筒固定地连接到管状构件的一个端部,同时第二套筒被轴套安装在管状构件的另一个端部上。 一对第一和第二轮支承铸件,每一个都具有限定轴向孔的套环部分,该轴向孔固定地容纳相关联的外套筒的外侧端部。 防滚转扭杆轴向地定位在管状构件的轴颈的第二套筒端部中。 扭杆包括在其外侧端部固定到其相关联的第二铸件的头板,其中杆的内侧销钉固定到管状构件,从而保持左右铸件之间的尺寸关系。 管状构件的另一端部可以在牵引臂的相对的枢转运动时相对于第二套筒旋转,从而扭转扭杆并增加悬架系统的侧倾刚度。

    SEAT MOUNTS FOR SIDE LOAD SPRING ON A TWIST BEAM AXLE

    公开(公告)号:US20180099538A1

    公开(公告)日:2018-04-12

    申请号:US15291439

    申请日:2016-10-12

    Abstract: A vehicle includes a rear wheel suspension including a twist beam axle. The vehicle also includes upper and lower mounts for a spring and each defining a seat. The lower mount is disposed on the axle and the upper mount is disposed at a distance and parallel to the lower mount on a frame member. A first adapter is disposed within the lower mount seat and a second adapter is disposed within the upper mount seat. Each adapter defines a groove to receive an end of the spring, a support extending from the groove within an inner diameter of the spring and a wall disposed along a segment of the groove being configured to maintain a position of the spring.

    REAR WHEEL SUSPENSION, THE COIL SPRING OF WHICH HAS A TILTED LINE OF ACTION OF FORCE
    37.
    发明申请
    REAR WHEEL SUSPENSION, THE COIL SPRING OF WHICH HAS A TILTED LINE OF ACTION OF FORCE 审中-公开
    后轮悬挂,已经有倾斜行动线的螺旋弹簧

    公开(公告)号:US20110248465A1

    公开(公告)日:2011-10-13

    申请号:US13083657

    申请日:2011-04-11

    Abstract: The invention relates to a rear wheel suspension, which has a spring, preferably embodied as a coil spring that has a geometric spring center line and a line of action of force, the coil spring being supported in an upper and a lower spring mount. In order to reduce the forces imposed on structural elements of the rear wheel suspension, the proposal is that the spring be embodied and arranged in such a way that the line of action of force thereof has an amount of tilt during an inward deflection which is different from an amount of tilt during an outward deflection.

    Abstract translation: 本发明涉及一种后轮悬架,其具有弹簧,优选地实施为具有几何弹簧中心线和作用线的螺旋弹簧,所述螺旋弹簧支撑在上部和下部弹簧座中。 为了减少施加在后轮悬架的结构元件上的力,提出的是,弹簧被实施和布置成使得其作用力在向内偏转期间具有一定倾斜度 从向外偏转期间的倾斜量。

    Suspension device
    39.
    发明授权
    Suspension device 失效
    悬挂装置

    公开(公告)号:US07588261B2

    公开(公告)日:2009-09-15

    申请号:US11508564

    申请日:2006-08-23

    Abstract: An axle that rotatably supports a wheel is elastically coupled to trailing arms of a motor vehicle via an upper connecting point and first and second lower connecting points, where the trailing arms are elastically coupled to a body of the vehicle. The first and second lower connecting points are positioned lower than the upper connecting point and are mutually arranged to open a gap in a front-to-rear direction of the vehicle. The first and second lower connecting points have elastic members and are arranged so that principal elastic axes of their respective elastic members intersect at a location that is outside, in the lateral direction of the vehicle, of a grounding point of the wheel. In this manner, the running stability can be increased without relying on the rigidity of the elastic members, resulting in increased freedom in design of the elastic members.

    Abstract translation: 可旋转地支撑车轮的轴通过上连接点和第一和第二下连接点弹性地联接到机动车辆的牵引臂,其中牵引臂弹性地联接到车辆的车身。 第一和第二下连接点定位成比上连接点低,并且相互布置成打开车辆前后方向上的间隙。 第一和第二下连接点具有弹性构件,并且被布置成使得它们各自的弹性构件的主弹性轴在车辆的横向方向上在车轮的接地点的外侧的位置处相交。 以这种方式,可以在不依赖于弹性构件的刚性的情况下提高运行稳定性,从而增加弹性构件的设计自由度。

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