Experimental Methodologies To Determine Diaphragm Spring Clutch Characteristics

The paper presents an experimental study to investigate the relationships among diaphragm spring clutch transmitted torque, thermal phenomena during clutch engagement and clutch wear. The work describes the development of a test bench presented by the Authors in a former paper. The original techniques were developed to measure the desired magnitudes and to develop the experimental methodology to investigate the relationships. The main results were obtained considering different operating conditions, dynamics of thermal phenomena and clutch wear.