Design of driveshaft between clutch and axle.

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Designing the final connecting driveshaft after the clutch until the flange of the rear axle differential. It may or not be as simple as this sleeved coupler shown in this CAD model. This shaft located between a pair of CV-joints will be rotating all of the time being driven from the road wheels at approx x4.2 speed via the diff ratio. So it is important that it will be working without vibration. Given the design constraints of packaging the motor-gearbox and clutch under the chassis, providing sufficient ground clearance while avoiding too much butchery cutting through the vehicle floor or cross beams, i have tried my best to keep an acceptable drive shaft alignment. Noting that all the components are fixed to the vehicle floor/chassis, so suspended independent from direct or any relative motion with the road axle.

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