| 摘要 |
<p>The automatic gear box has a series of floating pinions be between the input drive gear and a stepped output drive pinion. The floating pinions are moved on a circular path normal to their axes to successively engage the steped pinion. The floating pinions (3-7) may be mounted free to rotate on the successively offset sections of a stepped shaft (8), with the shaft (9) mounted on the free end of a pivoting arm (8). The leader (7) of the floating pinions meshes with the drive input pinion (2), and bevel gears (3) transmit drive from one floating pinion to the next. The selector may move the stepped shaft relative to the fulcrum (1).</p> |
