Fundamental study on countermeasures against subharmonic vibration of order 1/2 in automatic transmissions for cars
In automatic transmissions for cars, a damper is installed in the lock-up clutch to absorb Pantothenic Acid torsional vibrations caused by combustion in the engine.Although a damper with low stiffness reduces the torsional vibration, low-stiffness springs are difficult to use because of space limitations.To address this problem, dampers have been d