What are the clutches commonly used in automobiles?

From the broad category, dry friction clutch, wet, electronic control and so on.

Manual gear is generally a dry friction clutch, which is mainly composed of release bearing, pressure plate assembly and driven plate assembly. According to the material and pressure source of the cover, the pressure plate assembly is divided into casting spiral type, explosion-proof spiral type, diaphragm type and casting diaphragm type. The driven plate assembly is divided into primary vibration reduction, secondary vibration reduction and tertiary vibration reduction according to the vibration reduction structure. Generally speaking, it is based on the model and engine design. If subdivided, there are thousands of cars and carts of domestic models alone. Your question is too general, you can only talk in general terms. I hope I can help you.