Torsion Spring

A torsion spring consists of a helical coil, typically made of a resilient material such as steel or alloy, with legs or arms on both ends. These legs or arms are attached to other components of a system, and when the spring is twisted, it exerts a rotational force on these components.

Applications of Torsion Springs

Torsion springs find applications in a wide range of industries and everyday products. Some common examples include:

  1. Garage doors: Torsion springs are used to counterbalance the weight of garage doors, making them easier to open and close.
  2. Automotive industry: They are employed in suspension systems, brakes, and various mechanisms requiring rotational force.
  3. Aerospace: Torsion springs are vital components in aircraft control surfaces, landing gear, and other systems that require precise rotational force.
  4. Medical devices: They are used in surgical instruments, door hinges, and other medical equipment.
  5. Consumer electronics: Torsion springs are found in devices like digital cameras, DVD players, and retractable cords.