公开(公告)号：US06688619B2

公开(公告)日：2004-02-10

申请号：US10246489

申请日：2002-09-18

申请人： Vincent Biard ,  Michel Blondelet

发明人： Vincent Biard ,  Michel Blondelet

IPC分类号： B60G308

CPC分类号： B60G11/60 ,  B60G21/051 ,  B60G2202/136 ,  B60G2202/1424 ,  B60G2204/1226 ,  B60G2206/20

摘要： A vehicle axle crosspiece includes inner and outer tubes extending crosswise of the vehicle, with the axially outer end of the outer tube being connected to a wheel arm on one side of the vehicle and the axially outer end of the inner tube being connected to a wheel arm on the other side of the vehicle. The inner and outer tubes are joined together by at least two axially-spaced antiroll articulations of elastomeric material housed between the inner and outer tubes. Each of the two antiroll articulations has its own radial stiffness and is assigned a coefficient proportional to its radial stiffness. The center of inertia of the antiroll articulations is closer to the wheel arm connected to the outer tube than to the wheel arm connected to the inner tube.

摘要翻译： 车轴横档包括沿着车辆横向延伸的内管和外管，外管的轴向外端连接到车辆一侧的轮臂，并且内管的轴向外端连接到车轮 手臂在车辆的另一边。 内管和外管通过容纳在内管和外管之间的弹性体材料的至少两个轴向间隔的反卷绕关节连接在一起。 两个反卷帘铰链中的每一个具有其自身的径向刚度并且被赋予与其径向刚度成比例的系数。 防旋转关节的惯性中心比连接到外管的轮臂更靠近连接到内管的轮臂。