Traction control device for motor vehicles

摘要

A traction control device for motor vehicles with an internal combustion engine controlled by the accelerator pedal (11) by way of a throttle valve (46) has a power-actuated throttle valve return device (31) between the accelerator pedal (11) and the throttle valve (46). Subordinate to a drive slip sensor (36), the throttle valve (46), open to a certain degree by the accelerator pedal, is constrained to close to such an extent that at any time drive slip is just avoided. A vacuum-controlled accelerator pedal booster (13) is arranged in the throttle linkage between the accelerator pedal (11) and a coupling element (12). <IMAGE>