Jaw clutching system comprises two gearwheels mounted on shaft, one on hub and other on sleeve cooperating with shift fork, sleeve being moved axially to allow clutching of one gearwheel or both together

摘要

The jaw clutching system comprises two transmission gearwheels (1, 2) mounted on a shaft (3). One of these is mounted on a hub (4) and the other on a sleeve (5) which cooperates with a shift fork (6). The sleeve can be moved axially to allow clutching of one gearwheel (1) or both gearwheels together.