Blocker Ring Synchromesh Unit - How it works! (Animation)

This animation explains the basic principle of a blocker ring synchromesh unit as it is used in modern manual transmissions of today. Contents 1) Transmission with 2 gear wheels 2) Synchronizer hub, ring springs, shift sleeve 3) Displacement of struts (inserts) 4) Working principle of blocker rings (baulk rings) 5) Borg-Warner synchronization