US Patent 11835124 Air cooling assembly

The present document relates to an air cooling assembly comprising a transmission assembly, a coupling housing mounted on the transmission assembly, a transmission input shaft at least partially disposed within the coupling housing and defining an axial direction, an air fan mounted on the transmission input shaft, and a fan hood at least partially enclosing the coupling housing and at least partially extending over the transmission assembly in the axial direction. The fan hood is configured to guide an air flow created by the air fan for cooling the transmission assembly.