A lunchbox locker, used in differentials, functions as a ratcheting device that locks up upon torque application, enhancing traction. When cornering, it allows for differential action.
Here's a more detailed breakdown:
- Default Ratcheting Position: The locker starts in a ratcheting position.
- Torque Application: When torque is applied, it locks up.
- Cornering: It unlocks, allowing differential action when entering a corner.