| 主权项 |
1. A gear arrangement comprising a first and a second gear wheel, whereby the first and second gearwheels are arranged next to each other upon a first shaft such, that the first and second gearwheels can rotate relative the first shaft, wherein at least one gearwheel of the first and second gearwheels is arranged upon the first shaft such, that it can be axially displaced between a distanced axial position and a contact axial position upon the first shaft, and whereby in the distanced axial position, the first and second gearwheels are distanced from each other and in the contact axial position, an axial contact between the first and second gearwheel is enabled, wherein both the first and the second gearwheel are provided with helical gear teeth, whereby the helical gear teeth of the first gearwheel are cut in the same direction as the helical gear teeth of the second gearwheel, wherein the at least one gearwheel is mounted upon a first and a second roller bearing such that the at least one gearwheel can slide thereupon, and the at least one gearwheel is provided with an inwardly directed protrusion arranged such between the first and second roller bearing such that axial displacement is allowed. |
