T/CRS P1301-2022 Urban rail transit vehicle bogie technical specification

Scope

Scope: Design of bogies for urban rail vehicles; Main technical content: This document specifies the classification, general requirements, technical requirements, bogie assembly, test methods, inspection rules, marking, packaging, transportation, and storage of bogies for urban rail vehicles. The main contents are as follows: 1. The bogies for urban rail vehicles are classified. The classification provisions for urban rail vehicles in GB/T 37532 and TB 10624 are unified. According to parameters such as axle load, vehicle floor height, wheelbase, and vehicle spacing, the bogies are divided into four types: Urban Type A, Urban Type B, Urban Type C, and Urban Type D. 2. The environmental and line conditions for the normal operation of bogies are proposed. Regulations are made in terms of bogie limits, dynamics, anti-resonance requirements, reliability of suspension parts installation, maintainability of vulnerable and consumable parts, wheel unloading wheelset overhaul, anti-corrosion of bogies, etc. 3. The overall requirements for bogies, including frame, wheelset-axle box assembly, suspension device, traction device, basic braking device, drive device, piping layout, and auxiliary devices are specified. 4. The pneumatic tightness test of brake units, air springs and piping, brake unit operation test, and inspection of key indicators after bogie assembly are stipulated. 5. The test methods for various types of bogie tests are specified. This document is applicable to bogies for urban rail vehicles with a standard gauge of 1435mm and a maximum operating speed of not more than 160km/h.

Development Information

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