Torsion Springs
Torsion springs are mechanical springs designed to store and release rotational energy or torque when twisted around their axis. Despite their name, these springs primarily endure bending stress rather than pure torsional forces.
We make compression springs from Wire diameter 0.1 mm to 12.5 mm.
How Do They Work?
• Helical Design: Torsion springs consist of wire wound in a spiral shape.
• Twisting Action: When twisted, they exert torque in the opposite direction.
• Energy Storage: As the spring is twisted, it stores potential energy.
• Release Mechanism: Upon releasing the torque, the spring returns to its original position1.
Applications Across Industries:
Torsion springs play a crucial role in various applications:
1. Clothespins: These springs operate clothespins, ensuring a secure grip.
2. Mousetraps: Traditional spring-loaded-bar mousetraps utilize torsion springs.
3. Garage Doors: Large coiled torsion springs counterbalance the weight of garage doors.
4. Trunk (Boot) Covers: Some sedans use torsion springs to assist in opening trunk covers.
Double Torsion Springs:
• These consist of two torsion springs:
• One wound clockwise.
• One wound counter-clockwise.
• Each has an independent leg but is intermediated by an unwound section.
• The total torque available is the sum of both springs torques.