| 摘要 |
A synchronizer is the type which has a hub having a boss at a central portion thereof, a sleeve axially slidably engaged with the hub with splines, synchronizer keys provided between the hub and the sleeve, and a synchronizer ring provided on one side of the hub. An annular cover plate has axially projected projections and an axially projected lug. The cover plate is secured to the hub at the other side, engaging the projections with the periphery of the boss and the lug with a hole provided in the boss, thereby preventing the keys from disengaging from the synchronizer. |
