They include things like the pendulum-primarily based Constantinesco torque converter, the Lambert friction gearing disk drive transmission as well as Variomatic with growing pulleys in addition to a belt travel. The LuK converter clutch may be very active and could apply in any gear but generally from 2nd on up. https://torqueconverterclutch31841.blogpixi.com/34494712/torque-converter-clutch-for-dummies