17993530. AIR FOIL BEARING AND METHOD FOR MANUFACTURING THE SAME simplified abstract (HYUNDAI MOTOR COMPANY)
AIR FOIL BEARING AND METHOD FOR MANUFACTURING THE SAME
Organization Name
Inventor(s)
Byung Hwa Oh of Yongin-si (KR)
Tae Young Kim of Suwon-si (KR)
Tae Ho Kim of Seongnam-si (KR)
AIR FOIL BEARING AND METHOD FOR MANUFACTURING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17993530 titled 'AIR FOIL BEARING AND METHOD FOR MANUFACTURING THE SAME
Simplified Explanation
An air foil bearing is described in this patent application. The bearing consists of a sleeve with a hollow portion that has an irregular curvature. This hollow portion is designed to hold a rotor. The bearing also includes a bump foil located on the inner surface of the sleeve and a top foil placed on the bump foil.
- The patent application describes an air foil bearing with a unique design.
- The bearing includes a sleeve with a hollow portion that has an irregular curvature.
- The hollow portion is specifically designed to accommodate a rotor.
- A bump foil is positioned on the inner surface of the sleeve.
- A top foil is placed on top of the bump foil.
Potential Applications
This technology can have various applications in industries that utilize rotating machinery, such as:
- Aerospace: Air foil bearings can be used in aircraft engines and gas turbines.
- Power Generation: The technology can be applied in gas and steam turbines.
- Industrial Machinery: Air foil bearings can be used in various industrial applications, including compressors and pumps.
Problems Solved
The air foil bearing described in the patent application addresses several challenges faced by traditional bearing systems:
- Friction and Wear: The unique design of the bearing reduces friction and wear, leading to improved efficiency and longer lifespan.
- Heat Dissipation: The air foil bearing allows for better heat dissipation, preventing overheating and potential damage to the machinery.
- Vibration and Noise: The design of the bearing helps minimize vibration and noise, resulting in smoother and quieter operation.
Benefits
The described air foil bearing offers several benefits over traditional bearing systems:
- Improved Efficiency: The reduced friction and wear result in higher efficiency and energy savings.
- Longer Lifespan: The design of the bearing increases its durability, leading to a longer lifespan and reduced maintenance requirements.
- Enhanced Performance: The minimized vibration and noise contribute to smoother operation and improved overall performance.
Original Abstract Submitted
An air foil bearing includes a sleeve that defines a hollow portion having an irregular curvature, where the hollow portion is configured to receive a rotor, a bump foil that is disposed at an inner peripheral surface of the sleeve, and a top foil that is disposed at the bump foil.
