18573851. ROTOR WITH PERMANENT MAGNETS simplified abstract (Siemens Aktiengesellschaft)
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ROTOR WITH PERMANENT MAGNETS
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Inventor(s)
ROTOR WITH PERMANENT MAGNETS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18573851 titled 'ROTOR WITH PERMANENT MAGNETS
Simplified Explanation:
The patent application describes a rotor for a dynamoelectric rotary machine that includes a rotor stack, permanent magnets, and a binding to secure the magnets to the rotor stack. The binding consists of a binding thread. The permanent magnets have a shape deviation at their surface to accommodate the binding thread, which includes a conical thickening and an indentation. The height difference between the highest point of the thickening and the lowest point of the indentation must be between 2% and 20% of the thickness of the permanent magnet.
- The rotor for a dynamoelectric rotary machine includes a rotor stack, permanent magnets, and a binding with a binding thread.
- The permanent magnets have a shape deviation at their surface to accommodate the binding thread, consisting of a conical thickening and an indentation.
- The height difference between the highest point of the thickening and the lowest point of the indentation must be between 2% and 20% of the thickness of the permanent magnet.
Potential Applications: - Electric motors - Generators - Wind turbines - Hybrid vehicles
Problems Solved: - Securely fixing permanent magnets to a rotor stack - Ensuring proper alignment and stability of the magnets - Enhancing the efficiency and performance of dynamoelectric rotary machines
Benefits: - Improved durability and reliability of the rotor - Increased energy efficiency - Enhanced overall performance of the dynamoelectric rotary machine
Commercial Applications: Title: Innovative Rotor Design for Dynamoelectric Rotary Machines This technology can be applied in various industries such as automotive, renewable energy, and industrial manufacturing. It can lead to the development of more efficient and reliable dynamoelectric rotary machines, ultimately improving the performance and competitiveness of products in these sectors.
Questions about Rotor for Dynamoelectric Rotary Machine: 1. How does the shape deviation of the permanent magnets contribute to the overall performance of the rotor? 2. What are the potential cost implications of implementing this innovative rotor design in dynamoelectric rotary machines?
Original Abstract Submitted
A rotor for a dynamoelectric rotary machine includes a rotor stack, a plurality of permanent magnets, and a binding designed to fix the permanent magnets to the rotor stack, said binding including a binding thread. The permanent magnets each have at a surface of the permanent magnet a shape deviation designed to receive the binding thread and to comprise a conical thickening and an indentation, with a height difference between a highest point of the thickening and a lowest point of the indentation being at least 2% of a thickness of the permanent magnet and at most 20% of the thickness of the permanent magnet.
