| 摘要 |
The gear has an outer cog crown (8) with fewer cogs and less division dia. than the inner cog crown (7) and is in engagement with it by only one or several cogs. Between the gearwheel (9) and the second shaft part (2) is arranged a transmission plate (14) for transmission of torque between the gearwheel and the second shaft part via driver bodies which engage in and are radially movable forwards and backwards relatively to recesses in the transmission plate in order to take up the gearwheel eccentric movements. In each of the interfaces (22,25,23,26) between on the one hand the gearwheel and the plate one side and on the other hand the second shaft part and the plate opposite side act at least two separate roller bodies (31,32) rollable against flat surfaces, which hold the plate two opposite side surface out of slide friction contact with the gearwheel and the second shaft part. |
