POWER SHIFT TRANSMISSION

摘要

The power transmission has two pairs of coaxial shafts (1,15 and 2,30 respectively) which are aligned with one another and are displaceable relative to one another and carry at their adjacent ends a coupling disc (3,16 and 4,31 respectively) upon each, which can be coupled at option by a central freely rotatable coupling body (12). In order also to enable direct connection of the driving shaft (1) to the driven shaft (2), one shaft each of the two aligned pairs of shafts (1,15 and 2,30 respectively) is formed by the driving shaft and the driven shaft respectively (1 and 2 respectively) and the other shaft is made as a coaxial hollow shaft (15 and 30 respectively) and is coupled via a gear wheel (23 and 38 respectively) and a back gear (26 and 51 respectively) to a gear wheel (22) on the driving shaft (1), or respectively coupled or able to be coupled via a gear wheel (50) to the driven shaft (2).