They involve the pendulum-primarily based Constantinesco torque converter, the Lambert friction gearing disk push transmission and also the Variomatic with expanding pulleys and also a belt generate. This is a feature outside of what an easy fluid coupling offers, which may match rotational velocity but isn't going to multiply torque. https://torque-converter-clutch31963.canariblogs.com/examine-this-report-on-torque-converter-clutch-49107473