A DEVICE FOR PREVENTING GEAR HOPOUT IN A TOOTH CLUTCH IN A VEHICLE TRANSMISSION

摘要

A device is provided for preventing gear hopout in a tooth clutch in a vehicle transmission. The tooth clutch includes an engaging sleeve having sleeve clutch teeth that can selectably be brought in and out of an engaged state with mating clutch teeth by axial displacement of the engaging sleeve. Axial displacement is carried out by a shift actuator system. The shift actuator system is activated at some cases when the tooth clutch is in the engaged state in order to prevent gear hopout.