| 摘要 |
<p>The gear (20) has four gear stages (22, 24, 26, 28) including internal gears, planetary carriers (54, 58) and ring gears (48, 50), and switching units (60, 62) switching between three switching stages. The stages (24, 26) are switchable and the stages (22, 28) are not switchable such that the units are assigned to the ring gears. The units are movable between a position in which the rings gears are connected with a housing and another position in which the ring gears are connected with the carriers. The stages (24, 26) are either rotation-fixedly connected or not connected with housing. An independent claim is also included for an electric hand tool with a planetary gear.</p> |
