Hano hari umuyoboro wa suction kuruhande rwikirere. Bigenda bite?
Iyi ni umuyoboro muri sisitemu ya Crankcase ya Crankcase yongeye kuyobora gaze yahujwe kugirango igere kuri furtustion. Moteri yimodoka ifite sisitemu ya crankcacace kugahanaguha, kandi iyo moteri ikora, gaze imwe izinjira mu nkombe za crankcase ukoresheje impeta ya piston. Niba gaze cyane yinjiye muri Crankcase, igitutu cya crankcase kiziyongera, kizagira ingaruka kuri piston hasi, ariko nanone ingaruka kumikorere ya moteri. Kubwibyo, birakenewe kunanirwa iyo myuka muri crankcase. Niba iyi myuga isohoka mu kirere, izanduza ibidukikije, niyo mpamvu abashakashatsi bahimbye gahunda ya Crankcacacace yahatirwa. Sisitemu ya Crankcacace yahatiwe itandukaniro risubiza gaze kuva muri crankcase mu gufata byinshi kuburyo ishobora kongera kwinjira mu cyumba cyo kuvugurura. Hariho kandi igice cyingenzi cya sisitemu ya Crankcase ya Crankcase, yitwa peteroli na gaze. Igice cya gaze cyinjira muri Crankcase ni gaze yuzuye, kandi igice ni imyuka ya peteroli. Gutandukanya peteroli na gaze ni ukutandukanya gaze yuzuye ibyuma, bishobora kwirinda moteri yaka amavuta yo gutwika peteroli. Niba itandukanya peteroli na gaze yacitse, bizatuma inyamanswa yinjira muri silinderi kugira uruhare mu gutwika, kandi izatera moteri gutwika amavuta, kandi izamutera kwiyongera kwa karubone mu cyumba cyo gutwika. Niba moteri yakaga amavuta igihe kirekire, irashobora kwangiza inzira eshatu za cataltique.