Itsinda rigezweho rya moteri yimodoka igizwe ahanini numubiri, umutwe wa silinderi, igipfundikizo cyumutwe wa silinderi, umurongo wa silinderi, igifuniko gikuru hamwe nisafuriya yamavuta. Inteko yumubiri wa moteri ni agace ka moteri, ni matrike yo guteranya ya crank ihuza inkoni, uburyo bwo gukwirakwiza valve, nibice byingenzi bigize sisitemu ya moteri. Umutwe wa silinderi ukoreshwa mu gufunga hejuru ya silinderi no gukora icyumba cyaka hamwe n'ikamba rya piston hamwe nurukuta rwa silinderi.

Umutwe wa silinderi ukoreshwa mugushiraho silinderi no gukora icyumba cyaka. Umutwe wa silinderi ushyizwemo ikoti ryamazi, umwobo winjira, umwobo usohoka, umwobo wacometse, umwobo wa bolt, icyumba cyaka, nibindi.

Guhagarika silinderi numubiri nyamukuru wa moteri, uhuza buri silinderi na crankcase muri rusange. Nibikorwa byunganira gushiraho piston, crankshafts, nibindi bice nibikoresho.

Igikoresho cya silinderi giherereye hagati yumutwe wa silinderi na blok ya silinderi, kandi umurimo wacyo ni ukuzuza utwobo duto duto hagati yumurongo wa silinderi n'umutwe wa silinderi, kwemeza neza gufunga neza hejuru, bityo bigatuma kashe yaka umuriro kandi ikarinda kumeneka. n'ikoti ry'amazi yamenetse.

Itsinda rya piston ihuza inkoni nigice cyo kohereza moteri, yohereza umuvuduko wa gaze yaka umuriro kuri crankshaft, bigatuma izunguruka kandi isohora ingufu. Itsinda rya piston rihuza itsinda rigizwe ahanini na piston, impeta ya piston, pin ya piston hamwe ninkoni ihuza.

Igikorwa nyamukuru cya piston ni ukurwanya umuvuduko wa gaze yaka no kohereza izo mbaraga mukibando gihuza unyuze kuri pin ya piston kugirango utware igikonjo kizunguruka. Mubyongeyeho, hejuru ya piston, umutwe wa silinderi, nurukuta rwa silinderi hamwe bigizwe nicyumba cyo gutwika. Piston nikintu gikomeye cyane muri moteri mubihe ikora, hamwe na gaze hamwe ningufu zisubirana zikora.
Imikorere ya crankshaft nuguhindura ingufu za gaze zoherejwe na piston no guhuza inkoni muri torque, ikoreshwa mugutwara sisitemu yo kohereza imodoka, uburyo bwo gukwirakwiza valve ya moteri, nibindi bikoresho bifasha. Crankshaft ikora mugikorwa cyahujwe nimpinduka zigihe cyingufu za gaze, ingufu za inertia, na torque, kandi ikagira imyenda isimburana hamwe nu mutwaro wa torsion.