Self-energy retarding apparatus for railway marshalling yard

• Main Authors: JIANWEI WU, DEYI ZHU, JINYU ZHANG
• Format: Patent
• Language: English
• Published: 12.02.2003
• Edition: 7
• Subjects: OTHER AUXILIARY EQUIPMENT FOR RAILWAYS; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The utility model relates to a weighing reducer for railway marshalling yard, which includes a brake orbit and an execution part, which is connected with the brake orbit and driven by an oil brake cylinder, wherein the oil brake cylinder is connected with a hydraulic control chamber through an oil pipe, a plurality of support components are installed between the two brake orbits as the execution part and have centralizing return-springs installed at two ends of the support component, and the oil brake cylinder is arranged on the support component. The mechanical execution part of the stopping device using the scheme just consists of two brake orbits and the support components thereof, so the structure is simple and the production cost of the reducer is greatly decreased. Because of addtion of the centralizing return-springs, the utility model ensures the railway can be in the clear without hindrance during passing through the reducer to realize thorough relief and further save energy.