Chassis frame for motor vehicle, has actuator comprising adjustment drive for electric motor, and torsion spring characteristics element extending through actuator, and connected with actuator drive side at transmission-sided end

摘要

The frame has a wheel suspension device with two wheels that are opposite to each other. An actuator (3) comprises an adjustment drive for an electric motor (5), transmission (6) e.g. single or two-stage planetary gear transmission, and a housing (7), and connected with a spring-mounted part of the motor vehicle, and acts on the wheel suspension via an torsion spring characteristics element (4). The element extends through the entire actuator, and is connected with an actuator drive side at a transmission-sided end (8).