PROCEDIMENTO PER L'INTERRUZIONE DIPENDENTE DALLA SITUAZIONE DELL'ALIMENTAZIONE RESIDUA DI CORRENTE AD UN REGOLATORE DELLA FRIZIONE

摘要

The engageable and disengageable friction clutch between the prime mover and the gearbox in the power train of a motor vehicle can be adjusted by an electric motor against the opposition of at least one resilient element by applying rest current from a source to an electric motor which opposes the bias of the resilient element in response to detection, by a sensor, that the bias of such resilient element upon a displaceable clutch actuating member exceeds the force then being exerted by the clutch. The application of rest current to the motor normally takes place when the vehicle is started and/or subsequent to shifting of the gearbox into a different gear. The thus actuated motor can prevent a worm wheel gearing or an analogous motor-operated component from partially disengaging the clutch when the disengagement is undesirable or harmful.