公开(公告)号：US06299140B1

公开(公告)日：2001-10-09

申请号：US09310923

申请日：1999-05-13

申请人： Alexandr Konstantinovich Kamljuk

发明人： Alexandr Konstantinovich Kamljuk

IPC分类号： B66D100

CPC分类号： B66D1/16 ,  B66D1/22 ,  B66D5/24

摘要： Traction and traction-loading hoists which are mounted on vehicles for improving their progression capability, for helping other vehicles which are blocked, for dragging loads onto the platforms of vehicles as well as for lifting or lowering loads. The hoist of the present invention comprises the following members mounted on two supports: a winding drum, a winding drum switching mechanism that disconnects the drum for unwinding more rapidly the hoist cable, a reduction gear which is in the shape of one conical and one planetary gears connected by a linking shaft and has a lower reduction ratio than that of the current ones; and a mechanism for stopping the winding drum which is made in the shape of a toothed free-wheel clutch. In order to lower a load which has been previously lifted, the hoist comprises a brake system usually connected to an energy accumulator. In order to increase the braking action, the hoist may also include a braking chamber having its control connected to the clutch control of the vehicle. The potential yield of this hoist is higher than that of similar devices.

摘要翻译： 牵引和牵引装载起重机，其安装在车辆上用于提高其进行能力，用于帮助阻挡的其他车辆，将负载拖到车辆的平台上以及用于提升或降低负载。 本发明的起重机包括安装在两个支撑件上的以下构件：卷绕鼓，卷绕滚筒切换机构，其使滚筒断开，以便更快地展开起重电缆;减速齿轮，其形状为一个圆锥形和一个行星 齿轮通过连接轴连接并且具有比当前减速比更低的减速比; 以及用于使形成为齿形的自由轮离合器形状的卷取滚筒停止的机构。 为了降低先前提升的负载，起重机包括通常连接到蓄能器的制动系统。 为了增加制动动作，起重机还可以包括其控制器连接到车辆的离合器控制的制动室。 这种起重机的潜在产量高于类似装置。