Railway vehicle bogie axle end sealing structure

Abstract

The invention relates to a railway vehicle bogie axle end sealing structure which comprises a hollow axle. A journal of the hollow axle is connected with an axle box body through a bearing. An axle box rear cover and an axle box front cover are connected with the two sides of the axle box body. The railway vehicle bogie axle end sealing structure further comprises a sensor, a transition gland and a dustproof cover. The sensor is fixed to the axle box front cover. One end of the sensor is connected with the transition gland. The transition gland is fixed to one end of the hollow axle through a fastener. A sealing part is arranged at the center of the transition gland. The dustproof cover is fixed to the sealing part, and the dustproof cover and the sealing part together extend into an axle hole of the hollow axle to be connected with the axle hole in a sealed mode. The railway vehicle bogie axle end sealing structure is ingenious and reasonable in structure and convenient to install and detach, and the installation problem caused by transition gland installation in the prior art is solved. By means of the railway vehicle bogie axle end sealing structure, the sealing effect of the axle end of the hollow axle can be effectively ensured; the railway vehicle bogie axle end sealing structure is safe and reliable and can be applied to comprehensive detection bullet trains in batches.

Description

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AI Technical Summary

Benefits of technology

This new design for an improved railway car's wheelset shaft ends has several technical advantages: it simplifies its construction process while ensuring safety during assembly; easy-to-install components that improve efficiency when used on large vehicles or complex installations without compromising their performance. It also makes maintenance easier with fewer parts needed compared to traditional methods like bolts or welding. Overall, this technology improves train security and reduces costs associated therewith.

Problems solved by technology

This patented technical solution described for improving the performance of certain types of vehicles' wheels by reducing their overall mass without sacrificing safety standards. One method involves adding an insulating material called metal sleeve inside the hub of each tire on top of its own rubber layer. By doing this, there will also be less space between them when they get wet due to rainwater condensation during winter months. Additionally, if any cracks form around these parts, rust may occur over time through exposures to external environmental factors like humidity and dirt particles. To address this issue, specialized equipment has been developed to detect potential damage caused by weather conditions beforehand.

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