Patent ID: 8220363

Claim:
A bevel gear transmission comprising: an input drive member having an input side and an output side; a core bevel gear transmission comprising a housing, exactly one bearing inserted in an opening of the housing, a hollow internal bevel gear inserted in the opening and held by the exactly one bearing, an input connected to the output side of a housing of the input drive member, and an output with a first universal interface (I) arranged opposite to the internal bevel gear; a second universal interface (II) output connected to the input side of the input drive member, wherein the input drive member is used for bearing a bevel gear shaft, and wherein the bevel gear shaft engages into a corresponding output drive shaft; a plurality of different output drive elements selectively connected to the output of the core bevel gear transmission, wherein the first universal interface (I) arranged inside the housing of the core bevel gear serves to hold and center the output drive elements; wherein the output drive element comprises a separate flange being selectively connected to the housing and being used for bearing an output drive shaft reaching into the housing and into the hollow internal bevel gear; and a plurality of variably selectable input drives selected from a motor add-on subassembly and/or planetary pre-stage connected to an input of the universal interface (II).