Dowty retarder

The dowty retarder is a kind of equipment which uses hydraulic oil and elastomer as the medium, is installed on the rail, contacts with the wheel through the cap of the sliding cylinder, and plays the

The construction speed is the maximum speed that the dowty retarder structure allows the vehicle to pass through. According to the original standard: "the construction speed of various dowty retarder

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

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

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 performance of dowty retarder is mainly determined by its internal pressure valve.