Gear transmission for gas turbine

摘要

Each gear branch (13) contains a correspondingly inclined toothed input gearwheel (16) in engagement with the driving gearwheel (4) and an output gearwheel (18) correspondingly toothed in engagement with the driven gearwheel (6). The input and output gearwheels are arranged axially one behind the other and non-rotatably connected one with the other. Axial guides are provided, by which the input gearwheel and the output gearwheel of the gear branches are axially adjustable relatively to one another, without them being able to rotate relatively to each other during the axial adjustment. Axial loading drives load all input gearwheels (16) simultaneously with an equally sized axial load.