Gufata amavuta yo gufata cyangwa gufata amavuta birashobora ni igikoresho gishyizwe muri kamera / crankcase kanseri ya Ventilation Ventilation kumodoka. Gushiraho ikigega cya peteroli (irashobora) kigamije kugabanya umubare wamavuta yongeye gukwirakwizwa mu gufata moteri.
Ibyiza bya Crankcase
Mugihe gisanzwe cya moteri yimodoka, imyuka zimwe ziva muri silinderi zinyura kuri piston impeta no kumanuka muri crankcase. Hatariho guhumeka ibi birashobora gukangurira crankcase kandi bigatera ibibazo nko kubura amashusho ya piston na kashe yangiritse.
Kugira ngo wirinde ibi, abakora bashizeho sisitemu ya Crankcase. Mu ntangiriro ibi byashizweho byibanze cyane aho akayunguruzo kashyizwe hejuru yimanza za kamere kandi igitutu n'abahuga bahindukiriye umwuka. Ibi byagaragaye ko bitemewe kuko byemereye imyotsi n'ibicu bya peteroli kugira ngo bihindurwe mu kirere cyateje umwanda. Irashobora kandi gutera ibibazo kubayituye mu modoka kuko ishobora kwifotorwa mumodoka, akenshi bidashimishije.
Nko mu 1961 hashyizweho igishushanyo gishya. Iyi gishushanyo yayoboye igihu cya Crank mu gufata imodoka. Ibi bivuze ko imyuka n'ibicu bya peteroli bishobora gutwikwa birukanwa mu modoka unyuze. Ntabwo aribyo gusa bishimishije kubatuye imodoka byasobanuraga kandi ko igihu cya peteroli kitarekuwe mu kirere cyangwa kumuhanda mugihe cya sisitemu yo gukora imiyoboro ya tube.
Ibibazo byatewe no gufata byateraga amavuta ya Crank
Hariho ibibazo bibiri bishobora guterwa no kunyura mu guhumeka Crank muburyo bwo gufata moteri.
Ikibazo nyamukuru kiri hamwe no kubaka amavuta imbere ya dipting na migwi. Mugihe gisanzwe cya moteri ihindagurika cyane namavuta yo kuva mu rubanza rwa Crank yemerewe kwinjira muri gahunda yo gufata. Amavuta yamavuta akonje kandi ashyira imbere ya pipine ya gufata na migwi. Kugeza igihe iyi ndoferi irashobora kubaka kandi igicucu cyijimye kirashobora kwegeranya.
Ibi byahindutse bibi hamwe no gutangiza gaze ya gaz yacitse intege (egr) kumodoka zigezweho. Imyuka ya peteroli irashobora kuvanga hamwe na reasse yakwirakwijwe na soot noneho yubaka kuri mendold na valves hejuru nibindi bibyimba kandi bibyimbye inshuro nyinshi. Icyo gihe bizatangira kunyerera umubiri wa trottle, guhindagurika, cyangwa no gufata impamyabumenyi ya moteri zashyizwemo.
Kugira kwiyubaka guswera birashobora gutera imikorere yo hasi kubera ingaruka zigabanya ihuza umwuka. Niba kwiyubaka bitera gukabya kumubiri birashobora gutera umumaro udasanzwe kuko ushobora guhagarika ikirere mugihe isahani ya trottle irafunzwe.
Guhuza ikigega (gishobora) kizagabanya ingano ya peteroli igera kuri tract yo gufata no gutwika. Udafite imyuka ya peteroli soot yo mu majwi ntizokwihangana cyane ku nkombe zizakomeza gufata umwanda