Abstract: An electromechanical vehicle height adjustment unit comprises an upper spring pad operative to support an upper end of a vehicle spring, a top mount that is displaceable relative to the upper spring pad, and a displacement mechanism coupled to the upper spring pad and the top mount and operative to displace the top mount relative to the upper spring pad in a height direction. The displacement mechanism comprises a rotary-to-linear motion conversion mechanism and an electric motor.

Abstract: An electromechanical vehicle height adjustment unit comprises a displaceable member having an abutment surface for abutment of an end of a vehicle spring or for abutment of a vehicle body and a displacement mechanism coupled to the displaceable member and operative to displace the displaceable member in a height direction. The electromechanical vehicle height adjustment unit comprises a rechargeable energy storage device coupled to the electric motor to store electric energy output by the displacement mechanism during a vehicle lowering operation.

Abstract: An electromechanical vehicle height adjustment unit comprises a control arm, a lower spring pad operative to support a lower end of a vehicle spring, and a displacement mechanism supported on the control arm. At least a portion of the displacement mechanism is integrated into the control arm. The displacement mechanism is coupled to the lower spring pad and is operative to displace the lower spring pad relative to the control arm. The displacement mechanism comprises a rotary-to-linear motion conversion mechanism and an electric motor.