The active part and the driven part of the clutch are gradually engaged by the friction between the contact surfaces, or by using the liquid as the transmission medium (hydraulic coupling), or by using the magnetic drive (electromagnetic clutch), so that the two parts can be stated to each other during transmission.
A halin yanzu, Rarraba Click tare da matsanancin bazara ana amfani dashi sosai a cikin motoci (ake magana a kai a matsayin gogaggen gogewa). Ana yadawa da injin din da injin din ta hanyar tashin hankali ta hanyar tashin hankali da kuma lambar talla da diski na matsin lamba da diski. Lokacin da direban ya rusa ƙyallen, ƙarshen ƙarshen faɗuwar diaphragm yana fitar da matsin lamba na baya ta hanyar watsawa. An rabu da sashin da aka tura daga ɓangaren.