Overrunning clutch assembly

The utility model discloses an overrunning clutch assembly, which comprises a power shaft component, an outer ring gearwheel, a bearing and an overrunning clutch, the overrunning clutch adopts a ratchet wheel ratchet pawl type structure, the ratchet pawl is birdseye and is T-shaped, and the ratchet pawl can be engaged with ratchet teeth under the action of magnetic force. The utility model can transfer torque via extrusion engagement and can avoid the disadvantage that roller type or wedge block type overrunning clutches transfer torsion via friction, therefore the utility model can increase the operational reliability of the overrunning clutch assembly and can extend service life.