Mhete yePiston isimbi yesimbi yakaiswa mu piston groove. Kune marudzi maviri e piston zvindori: compression mhete uye mafuta mhete. Mhete yekumanikidza inogona kushandiswa kusimbisa iyo inopisa musanganiswa gasi mune iyo conmustion kamuri. Mhete yemafuta inoshandiswa kutsvaira mafuta akawandisa kubva kuCylinder.
Mhete piston rudzi rwesimbi welastic mhete ine yakakura yekuwedzera kwekuwedzera deform. Iyo yakaunganidzwa muAngular Groove inoenderana neiyo mbiri. Kudzokorora uye kutenderera kwe piston piston vanovimba nemusiyano wekumanikidza pakati pegasi kana kuti mvura kuti iite chisimbiso pakati peiyo mhete uye iyo silinda uye rimwe divi remhete uye groove.
Iyo piston mhete ndiyo chikamu chepakati cheinjini yehuni. Zvinosimbisa gasi rezasi pamwe chete neiyo cylinder, piston uye silinda rusvingo. Inowanzoshandiswa mainjini emagetsi ane marudzi maviri emhando yedhiri uye peturu yekuita. plating, gasi nitriding, kuiswa kwepanyama, pamusoro pekuvhara, zinc manganese photancing kurapwa, kuitira kuti basa rePiston rinorira kwazvo
