Igice gikora n'igice gitwarwa na clutch bigenda byinjira buhoro buhoro bitewe n'uburiganya buri hagati y'ubuso buhuza, cyangwa hakoreshejwe amazi nk'uburyo bwo kohereza (hydraulic coupling), cyangwa hakoreshejwe magnetic drive (electromagnetic clutch), kugira ngo ibice byombi bishobore kuvugwa hagati yabyo mu gihe cyo kohereza.
Muri iki gihe, icyuma gikonjesha gifite umuvuduko wo gukandagira gikoreshwa cyane mu modoka (cyitwa icyuma gikonjesha). Umuvuduko uva muri moteri woherezwa kuri disiki itwarwa binyuze mu gukandagira hagati y'urukiramende n'ubuso bw'umuvuduko wa disiki n'icyuma gitwarwa. Iyo umushoferi akandagiye pedali ya clutch, impera nini y'icyuma gikonjesha cya diaphragm iyobora disiki inyuma binyuze mu cyuma gikonjesha. Igice gikonjesha gitandukanijwe n'igice gikora.
