The friction bands are often used for manually picked gears (such as very low variety or reverse) and operate over the planetary drum's circumference. Bands are not used once the push/overdrive assortment is chosen, the torque staying transmitted by the sprag clutches in its place. A compound planetary gearset acts https://gearboxauto08529.angelinsblog.com/32962473/top-guidelines-of-gearbox-auto