Actuator for electrically operated gearbox fitted to motor vehicle, uses electric motors to operate sliders that engage gear ratio selector rod

摘要

The actuator has electric motors (14,58) to displace sliders (24,62) in translation, and a coupling between the sliders and the gear ratio selection rod (10). This coupling has first and second levers one inside the other to reduce the volume required while amplifying the force applied to the selector rod by a predetermined coefficient.