| 摘要 |
Gear and gearbox having such a gear, comprising a first shaft (100) comprising a first (110) and a second drive wheel (130), a second shaft (200) comprising a first (210) and a second wheel (230) to be driven, wherein the first drive wheel and the second drive wheel, respectively, are coupled to the first wheel to be driven and the second wheel to be driven, respectively, wherein at least the second drive wheel is placed on the first shaft so as to be freely rotatable, and a gear change means that can be moved parallel to and over the first shaft so as to mesh with a drive wheel, wherein the first drive wheel is placed between the gear change means and the second drive wheel, and comprises an opening, wherein the gear change means is rotation-fixedly connected to a coupling means extending along the first shaft and adapted for engaging through the opening of the first drive wheel onto the adjacently situated second drive wheel, for a rotation-fixed coupling between the gear change means, the first drive wheel and the second drive wheel. |
