Drivetrain for a hybrid or electric vehicle fitted with an dynamic absorber in torsion

Abstract

A drivetrain for motor vehicle including an electric motor and a reduction mechanism designed to transmit the driving torque to the wheels of the motor vehicle. The electric motor includes a rotor equipped with a rotor shaft, the rotor shaft being rotationally coupled to a primary shaft of the reduction mechanism. The drivetrain further includes a dynamic absorber in torsion, the dynamic absorber in torsion having a support element, an inertial mass which is mounted with the ability to rotate about an axis X with respect to the support element and elastic members which oppose the relative rotation of the inertial mass with respect to the support element about said axis X.

Dependencies are inferred from the claim text.