MULTI MATERIAL GEAR ASSEMBLY

Abstract: examples of a multi-material gear assembly include a multi-material gear assembly including a ring gear including a first material, the ring gear having an inner diameter and an outer diameter, and a core coupled to the inside diameter of the ring gear, the core including a second material that is different from the first material. in an example of the above aspect, the first material of the ring gear includes stainless steel. in another example, the second material of the core includes one cast iron and an aluminum composite material. in a further example, the outer diameter of the ring gear includes a plurality of helical gear teeth. in yet another example, the inner diameter of the ring gear has a smooth surface compared to the outer diameter.

Inventor(s): Carlos Henrique WINK, Trishita ROY, Rahul NIGADE, Rahil SHAIKH, Subhraneel BISWAS, Cezar GOMES, Anderson DASCENZIO, Sahil CHAWLA, Eduardo TREJO ESCALONA

CPC Classification: F16H55/06 (Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties {(coatings for lubrication ; producing gear wheels from plastics or substances in a plastic state ; heat treatment ; electrolytic surface treatment ; heating by electromagnetic field )})

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