What is a Air spring?

An air spring is a type of spring that uses compressed air to generate force, commonly used in the suspension systems of vehicles, such as cars and trains. It consists of a metal cylinder and an airbag made of rubber that contains compressed air. Air springs absorb vibrations and improve stability, providing a smoother ride. One of their key features is the ability to adjust air pressure according to the load, allowing for better performance in different driving conditions. For example, air springs prevent vehicle sag at high speeds while offering more flexible suspension at lower speeds. They are commonly found in luxury and commercial vehicles.

Application of Air spring

✅ Suspension in luxury cars
Used to improve ride comfort.
✅ Load adjustment in commercial trucks
Air pressure is adjusted based on the cargo weight to maintain stability.
✅ Suspension in railway vehicles
Absorbs vibrations and provides a comfortable ride.

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