Patent ID: 11867269
Assignee: DEERE & COMPANY
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A shift group for a power shift transmission, comprising:
a summation unit including a first planetary stage and a branching coupling assigned to the planetary stage, the summation unit designed such that a mechanical power is transmitted from a first shaft to a second shaft, wherein the first and second shafts are arranged coaxially to one another;
a first power path and a second power path, where in a first shifting state, the power is transmitted via the first or the second power path, and in a second shifting state, the power is transmitted via both the first and the second power paths; and
individually shiftable transmission units each comprising a different transmission ratio, where a first transmission unit is disposed in the first power path and a second and a third transmission unit are disposed in the second power path;
wherein one of the second transmission unit and the third transmission unit includes a second planetary stage;
wherein the first transmission unit is directly coupled to the first shaft;
wherein the summation unit is directly coupled to the second shaft; and
wherein the first transmission unit includes a first transmission coupling, the second transmission unit includes a second transmission coupling, and the third transmission unit includes a third transmission coupling.