The turbine is driven via the stream of oil despatched to it from the pump. The oil enters the blade segment close to the rim and passes in the blades. The entire assembly is contained and linked to the engine flywheel. Within the casing, fluid is driven by centrifugal power https://torque-converter-clutch42963.thezenweb.com/the-basic-principles-of-torque-converter-clutch-72019684