UIC Leaflet No: 812-4 – Chapter 8 – Technical Specifications – Technical specification for the supply of tyred wheels for tractive and trailing stock. Type fitting and tolerances

In the railway industry, adherence to technical specifications is crucial for ensuring safe and efficient operations. One such important document is UIC Leaflet No: 812-4 – Chapter 8. This chapter specifically addresses the technical specifications for the supply of tyred wheels for tractive and trailing stock, focusing on type fitting and tolerances.

1. Technical Parts:

The UIC Leaflet No: 812-4 – Chapter 8 outlines the technical requirements for tyred wheels used in both tractive and trailing stock. It covers aspects such as wheel dimensions, profile, materials, and surface treatments. The leaflet provides detailed specifications regarding the manufacturing process, including forging, heat treatment, machining, and assembly. Additionally, it specifies the inspection and testing procedures for ensuring compliance with quality standards.

2. Practical Using:

Implementing these technical specifications ensures that the tyred wheels used in railway rolling stock meet the necessary safety and performance standards. By following the guidelines provided in UIC Leaflet No: 812-4 – Chapter 8, manufacturers can produce wheels that are compatible with various types of tractive and trailing stock, enabling seamless integration within the railway system. These specifications contribute to the overall reliability, durability, and operational efficiency of the rolling stock.

3. Key Points:

Key points emphasized in UIC Leaflet No: 812-4 – Chapter 8 include:

a) Wheel dimensions: The leaflet defines the required dimensions of tyred wheels, ensuring compatibility with the respective railway infrastructure.

b) Profile and tolerances: The specifications outline the acceptable profiles and tolerances for tyred wheels, guaranteeing proper alignment and minimizing wear and tear.

c) Material selection: The leaflet provides guidance on selecting appropriate materials for wheel construction to ensure optimal strength and longevity.

d) Surface treatments: It details the necessary surface treatments, such as coating or plating, to enhance corrosion resistance and extend the wheel’s lifespan.

e) Inspection and testing: The leaflet highlights the inspection and testing procedures that manufacturers should follow to verify compliance with quality standards and ensure safe operation.

4. Summary Usage:

In summary, UIC Leaflet No: 812-4 – Chapter 8 is a technical specification document that establishes guidelines for the supply of tyred wheels in tractive and trailing stock. By adhering to these specifications, railway professionals can ensure the compatibility, reliability, and safety of their rolling stock. Manufacturers should carefully review and implement the requirements outlined in this leaflet to meet industry standards and provide high-quality products for the railway sector.

For more detailed information, you can refer to the UIC Leaflet No: 812-4 – Chapter 8 – Technical Specifications – Technical specification for the supply of tyred wheels for tractive and trailing stock. Type fitting and tolerances. You can find the PDF download on the official UIC website or related railway industry platforms.

Note: To access the complete information, please download the PDF file provided by official sources or relevant industry platforms.To access the complete information regarding UIC Leaflet No: 812-4 – Chapter 8 – Technical Specifications – Technical specification for the supply of tyred wheels for tractive and trailing stock, please follow these steps:

1. Visit the official website of UIC (International Union of Railways) or other trusted railway industry platforms.

2. Navigate to the section that provides technical documents or standards.

3. Search for UIC Leaflet No: 812-4 – Chapter 8.

4. Look for the download link or PDF version of the leaflet.

5. Click on the download link or open the PDF file.

6. Save the file to your computer or device for future reference.

By downloading and studying the UIC Leaflet No: 812-4 – Chapter 8, railway professionals can gain a comprehensive understanding of the technical specifications related to tyred wheels in tractive and trailing stock. This document serves as a valuable resource for engineers and technical personnel involved in the design, manufacturing, maintenance, and inspection of railway rolling stock.

Remember to consult the latest version of the leaflet to ensure you have the most up-to-date information. Stay informed about any revisions or updates made by regularly checking the official sources or industry platforms.