The crank connecting rod mechanisminoumbwa nezvikamu zvitatu: boka remuviri, boka rekubatanidza tsvimbo yepiston uye boka re crankshaft flywheel. Iyo crank yekubatanidza tsvimbo meshini ndiyo huru inofamba chikamu cheinjini kuona kutenderera kwekushanda uye kupedzisa shanduko yesimba.

Musimba remagetsi, inoshandura iyo inopisa simba piston inogadzirwa nekupisa kwehuni kuti iite inodzokorodza kufamba uye crankshaft kutenderera kuita mechanical simba kuburitsa simba; mune dzimwe shamhu, zvinoenderana nekutenderera inertia ye crank uye flywheel uye inotyaira piston kumusoro nekudzika kuburikidza nekubatanidza tsvimbo kuti Gadzira mamiriro ebasa rinotevera.

Basa reiyo crank yekubatanidza tsvimbo mechanical ndeyekupa nzvimbo yekupisa, kushandura kuwedzera kudzvanywa kwegasi pamusoro pepiston mushure mekunge mafuta apiswa mu torque ye crankshaft kutenderera, uye nekuenderera kuburitsa simba.

(1) Shandura kudzvanywa kwegasi kuita torque ye crankshaft;

(2) Shandura kudzokororwa kwepiston mukufamba kunotenderera kwe crankshaft;

(3) Shandura simba rekupisa pamusoro pepiston kuita torque ye crankshaft kuti ibudise simba remagetsi kumushini unoshanda.