公开(公告)号：US06267211B1

公开(公告)日：2001-07-31

申请号：US09274492

申请日：1999-03-23

申请人： Peter Heintzmann ,  Kuno Guse ,  Friedel Amling ,  Peter Kr{overscore (o)}ninger ,  Bernd H{overscore (o)}lling

发明人： Peter Heintzmann ,  Kuno Guse ,  Friedel Amling ,  Peter Kr{overscore (o)}ninger ,  Bernd H{overscore (o)}lling

IPC分类号： F16D6702

CPC分类号： E21C35/04 ,  B65G23/26 ,  E21C31/00 ,  F16D67/02

摘要： A drive unit for a mining machine such as a mining plow or conveyor drives a sprocket wheel of the chain thereof by an electric motor through a drive train having a turbocoupling and a transmission driven by the motor. A free-shifting clutch is provided in the case of overload to disconnect the load from the motor, the clutch reengaging upon standstill of the two clutch halves. Alternatively the turbine output of the fluid coupling is branched and is applied through one friction clutch directly to the input shaft of the transmission or through a second friction clutch to a parallel shaft connected by gearing to the transmission input shaft.

摘要翻译： 用于诸如采矿犁或输送机之类的采矿机的驱动单元通过电动机通过具有涡轮联轴器和由电动机驱动的变速器的传动系驱动其链条的链轮。 在过载的情况下提供自由移位离合器，以将负载与电动机断开，离合器在两个离合器半部停止时重新接合。 或者，流体联接器的涡轮机输出是分支的，并且通过一个摩擦离合器直接施加到变速器的输入轴，或者通过第二摩擦离合器施加到通过齿轮传动输入轴连接的平行轴。