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1. 发明授权

US4521033A Assembly comprising a frame, unsteered wheels and spring suspension of a motor vehicle 失效
标题翻译：组件包括机动车辆的框架，非导向轮和弹簧悬架
公开(公告)号：US4521033A
公开(公告)日：1985-06-04
申请号：US491383
申请日：1983-05-04
申请人： Hugo Lenhard-Backhaus , Kurt Krumpeck
发明人： Hugo Lenhard-Backhaus , Kurt Krumpeck
IPC分类号： B60G11/20 , B60G21/055 , B62D55/108
CPC分类号： B62D55/108 , B60G11/20 , B60G21/055 , B60G2202/142 , B60G2202/1424 , B60G2204/143 , B60G2204/41 , B60G2204/4104
摘要： The invention provides an improvement in an assembly comprising a frame for a motor vehicle, a pair of unsteered wheels disposed on opposite sides of the frame, and a spring suspension comprising a respective longitudinal control arm connected to each one of the wheels for constraining the wheel, each control arm having a hub, a respective bearing sleeve having one end secured to the frame and associated with a respective one of the control arms, the control arm hub being rotatably mounted in the associated bearing sleeve, the bearing sleeves having inner ends facing each other, a respective torsion bar associated with each wheel control arm for urging the control arm to a predetermined angular position about the axis of the associated bearing sleeve, the torsion bars having axes extending parallel to each other transversely to the direction of travel and the torsion bars being arranged one behind the other in this direction, and a respective anchor secured to the frame against rotation about the axis of an associated one of the torsion bars, one end of each torsion bar being fixed to the hub of the associated control arm and the other torsion bar end being fixed to the associated anchor. In the improvement, the anchors are concentrically mounted on the facing inner ends of the associated bearing sleeves and each anchor is a casting having a sprue eccentric with respect to the axis of the associated bearing sleeve, the other torsion bar ends being fixed in the eccentric sprues whereby the fixed other end of one torsion bar is offset from the fixed one end of the other torsion bar.
摘要翻译：本发明提供了一种组件的改进，其包括用于机动车辆的框架，设置在框架的相对侧上的一对非导向轮，以及弹簧悬架，其包括连接到每个车轮的相应的纵向控制臂，用于限制车轮每个控制臂具有毂，相应的轴承套筒的一端固定到框架并与相应的控制臂相关联，控制臂毂可旋转地安装在相关联的轴承套筒中，轴承套筒的内端面向彼此相关联的与每个车轮控制臂相关联的扭力杆，用于将控制臂推动到围绕相关联的轴承套筒的轴线的预定角度位置，所述扭杆具有横向于行进方向彼此平行的轴线，并且扭杆在该方向上一个接一个地布置，并且相应的锚固件固定到框架以防止旋转围绕相关联的一个扭杆的轴线，每个扭杆的一端固定到相关联的控制臂的轮毂，另一个扭杆端固定到相关联的锚。在改进中，锚定件同心地安装在相关联的轴承套筒的相对的内端上，并且每个锚固件是具有相对于相关联的轴承套筒的轴线偏心的浇口的铸件，另一个扭杆端部固定在偏心一个扭杆的固定的另一端从另一扭杆的固定的一端偏移。

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