| 摘要 |
<p>The invention relates to a reduction gear or step-up gear comprising a planetary gear characterised in that the mechanically coupled toothings (1a and 1b) of the sun wheel (1) as well as the mechanically coupled toothings (2a and 2b) of the internal gear (2) are simultaneously engaged with both corresponding planetary wheel sets (3a and 3b) arranged on the planetary supports (4a and 4b). The index (a) for one side e.g. inlet and the index (b) for the other side e.g. outlet of the planetary gear, and the effective circle diameter of the toothing of sides (a) and (b) of the internal gear and/or the sun wheel are different.</p> |
