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02-28 2) Operation of DMF Compensating the irregular operation of engine: The secondary flywheel operates almost evenly so does not cause gear noises The mass of the primary flywheel is less than conventional flywheel so the engine irregularity increases more (less pulsation absorbing effect). Transaxle protection function: Reduces the torsional vibration to powertrain (transaxle) by reducing the irregularity of engine. - - - Compression stroke Combustion stroke Small changes from engine (k): Large changes from engine (j): Torque change curve of engine and drive shaft |