Shandong China Coal Import & Export Co., Ltd.

Return time is also an important technical index of dowty retarder, which directly affects the effect of dowty retarder on vehicle work.

The damage of many parts in the dowty retarder is closely related to the internal pressure when the dowty retarder works, especially the damage of the sealing cover. Through fault tree analysis, we ha

The characteristics of the dowty retarder of railway vehicles in four aspects are introduced below.

When the locomotive or vehicle reversely passes through the dowty retarder, the sliding cylinder will be locked in the low position after being pressed down by the wheel flange, and will not brake the

Due to various reasons, the phenomenon of "false top" of dowty retarder exists in various marshalling yards to varying degrees, and it is relatively hidden. It is not easy to be found if it does not p

In recent ten years, the operation practice of marshalling stations at home and abroad has fully proved that the dowty retarder, as a continuous speed control equipment for hump, has the following fo