Horological Winding Mechanisms TRIZ Cases
- Unidirectional Clutch Wheel Assembly With Point-Contact Pawls
Point-contact pawls and asymmetric inner toothing improve torque transfer while reducing friction, wear, and tolerance sensitivity in clutch wheels.
- One-Way Clutch Pawl Geometry for Tolerance-Stable Torque Transfer
A rigid pawl with a C-shaped elastic blade and asymmetrical inner teeth stabilizes torque transfer while reducing tolerance sensitivity, friction, and wear.