Lightweight Differential Case Material and Bearing Optimization in Electric Car Transmission

This paper presents about idea developed in electric car transmission for transverse application and a torque capacity of 200 Nm to 360 Nm.

How current differential case support bearing type is changed with added advantage is discussed. Further, in this paper, effect of change in bearing type is discussed. Detailed study on the effect of change in bearing type is done and also bearing stress and life calculations are computed.

Further how current differential case material is changed with added advantage is discussed. Detailed analysis of differential case is done to arrive at feasible lightweight conclusion. Our proposed research methodology is expected to be useful in reducing mass and without reducing desired product life.