Unknown Organization (20240227092). ADDITIVE MANUFACTURING SYSTEM AND METHOD FOR RAILROAD RAIL AND TRAIN WHEEL REPAIR simplified abstract
Contents
ADDITIVE MANUFACTURING SYSTEM AND METHOD FOR RAILROAD RAIL AND TRAIN WHEEL REPAIR
Organization Name
Inventor(s)
Zhiyong Wang of Henderson NV (US)
Hualiang Teng of Henderson NV (US)
ADDITIVE MANUFACTURING SYSTEM AND METHOD FOR RAILROAD RAIL AND TRAIN WHEEL REPAIR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240227092 titled 'ADDITIVE MANUFACTURING SYSTEM AND METHOD FOR RAILROAD RAIL AND TRAIN WHEEL REPAIR
The patent application describes systems and methods for repairing worn railroad rails and wheels using additive manufacturing technology.
- A mobile additive manufacturing unit, such as a 3D printer, dispenses molten metal onto the prepared portion of the rail for repair.
- Reinforcing composite materials in powder form or pieces can be added to the molten metal to enhance mechanical properties.
- For wheel repair, a fixed additive manufacturing unit is used in a similar manner, with the wheel rotated relative to the unit.
- The repaired surfaces of the rails and wheels have dimension accuracies and surface finishes similar to the original, with the same or better mechanical strength and hardness after resurfacing.
Potential Applications: - Railway maintenance and repair industry - Manufacturing of custom rail and wheel components - Infrastructure maintenance for transportation systems
Problems Solved: - Cost-effective repair of worn railway rails and wheels - Enhanced mechanical properties of repaired components - Improved efficiency in maintenance operations
Benefits: - Extended lifespan of railway infrastructure - Reduced downtime for repairs - Enhanced safety and performance of railway systems
Commercial Applications: Title: "Innovative Railway Repair Technology for Enhanced Performance" This technology can be utilized by railway maintenance companies, transportation authorities, and manufacturers of railway components to improve the durability and efficiency of railway systems.
Prior Art: Prior art related to this technology may include patents or research on additive manufacturing in the railway industry, repair methods for railway components, and composite materials used in rail and wheel repair.
Frequently Updated Research: Researchers may be exploring new materials for additive manufacturing in railway repair, optimizing repair processes for increased efficiency, and developing automated systems for railway maintenance.
Questions about the Technology: 1. How does this additive manufacturing technology compare to traditional methods of rail and wheel repair? - The additive manufacturing technology offers precise repairs with enhanced mechanical properties compared to traditional methods. 2. What are the environmental implications of using additive manufacturing for railway repair? - Additive manufacturing can reduce waste and energy consumption in the repair process, making it a more sustainable option for railway maintenance.
Original Abstract Submitted
systems and methods in which worn railroad rails and wheels are repaired. for rail repair, a mobile additive manufacturing unit (i.e., 3d printer) operates along the rail and dispenses molten metal on the previously prepared portion of the rail. reinforcing composite materials in powder form or pieces of composite materials may be added to the molten metal to enhance mechanical properties. for wheel repair, a fixed additive manufacturing unit is used in the same or similar manner as the mobile additive manufacturing unit for the rails albeit the wheel is rotated relative to the additive manufacturing unit. the repaired surface of the rails and wheels have dimension accuracies and surface finishes that are substantially the same as the original rails and wheels with the same or better mechanical strength and hardness as the original after resurfacing with grinding or milling tools.
