Shandong China Coal Import & Export Co., Ltd.

On June 3, three people including Hao Jiaqi, General Manager of Investment and Development North District of Humi.com, Qi Baoqiang, Director of Investment and Development North District, and Chen Ranj

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

On May 30th, a batch of mine-use single hydraulic prop equipment is load in the China Coal Group's intelligent equipment manufacturing workshop,

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

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

In order to clarify the functional relationship between the components inside the dowty retarder, we carefully analyzed the structure and functional principle of the dowty retarder, and obtained the f