Electric powered Torque Converter: Utilised in a few hybrid vehicles, replacing standard mechanical torque converters with electric powered kinds for smoother electric power supplyElectronics started to be extra normally employed to regulate the transmission, changing mechanical Command methods such as spring-loaded valves while in the valve system
Cutaway perspective of the ZF 8HP transmission: torque converter around the remaining, planetary gearsets while in the centre, Handle mechanisms at the bottom The commonest design and style of automatic transmissions may be the hydraulic automatic, which generally employs planetary gearsets that are operated using hydraulics.one (also labelled "L")
The right sequence of tension Develop-up and launch is controlled by a complex arrangement of hydraulic valves together with sensors that reply to motor load, highway speed and throttle opening.1 (also labelled "L"): Restricts the transmission to 1st equipment only, often called a "reduced gear". This is useful when a significant torque is required