Synchronization unit for manual gearbox, has lock assembly having locking block that acts radially outward against shift collar, and synchronous body forming guide in radial direction for locking block

摘要

#CMT# #/CMT# The unit (10) has a synchronous body (12) that is rotatable around a transmission axis. A shift collar (36) is rotatable relative to the synchronous body, and is arranged in an axially slidable manner. A switching tooth is rotatable around the synchronous body. A synchronization lock assembly locks or releases axial displacement of the shift collar. The lock assembly comprises a locking block (24) that is movable in a radial direction. The block acts radially outward against the shift collar. The synchronous body forms a guide for the locking block in a radial direction. #CMT#USE : #/CMT# Synchronization unit for a manual gearbox. #CMT#ADVANTAGE : #/CMT# The locking block acts radially outward against the shift collar, and the synchronous body forms the guide for the locking block in the radial direction, thus allowing the synchronization unit to have high switching comfort with minimum wear during operation. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic cross-sectional view of a synchronization unit. 10 : Synchronization unit 12 : Synchronous body 24 : Locking block 36 : Shift collar 38 : Internal teeth.