公开(公告)号：WO1984002501A1

公开(公告)日：1984-07-05

申请号：PCT/SE1983000351

申请日：1983-10-11

申请人： SLÄPVAGNSKOPPLINGAR AB ,  GUSTAVSSON, Hans ,  BYSTEDT, Christer

发明人： SLÄPVAGNSKOPPLINGAR AB

IPC分类号： B62D53/00

CPC分类号： B60D1/30 ,  B62D53/0864 ,  B62D53/0871 ,  Y10S280/14

摘要： A dolly carries a fifth wheel for connecting a trailing vehicle, a drawing device (18, 20, 24) for pivotable connection of the dolly (8) to a drawing vehicle and elongated side supports (22) which by means of a connection movement are movable from a free position to a locked position in which they form an essentially rigid connection between the dolly and a support element (24) carried by the drawing vehicle. Hereby the connection between the dolly and the drawing vehicle can be made sidewardly rigid if needed. By the side supports (22) being carried by pivotal supports (26), which allows sidewards pivoting of the side supports to the locked position, a vehicle rig, including the dolly, can maintain a maximum of allowed length both with and without sidewards rigidity.

摘要翻译： 小车载有用于连接拖尾车辆的第五轮，用于将小车（8）可枢转地连接到牵引车辆的拉伸装置（18,20,24）和通过连接运动的细长侧支撑件（22） 可从空闲位置移动到锁定位置，在锁定位置中，它们形成台车与由牵引车辆承载的支撑元件（24）之间的基本上刚性的连接。 因此，如果需要，小车和绘图车辆之间的连接可以被制成侧向刚性的。 通过侧支撑件（22）由枢转支撑件（26）承载，其允许侧支撑件侧向枢转到锁定位置，包括小车的车辆钻机可以保持具有和不具有侧向刚度的允许长度的最大值 。