worm gear

• Mécanisme constitué d'une vis sans fin engrenant avec une roue dentée, utilisé pour transmettre le mouvement et la puissance entre des arbres non sécants, souvent à angle droit.

A mechanical device consisting of a threaded screw (worm) that meshes with a toothed wheel (gear), used to transmit motion and power between non-intersecting shafts, often at a right angle.

1. Mechanical componentC1formal

   A type of gear arrangement consisting of a worm (a screw-like component) that meshes with a worm wheel (a gear), used to transmit motion and power between non-intersecting shafts, typically at a right angle.

   Engrenage à vis sans fin

   • The worm gear in the steering system allows for smooth and precise control.
   • Engineers selected a worm gear for its high reduction ratio and self-locking capability.
   • The conveyor belt is driven by a powerful worm gear mechanism.