I. Piston
I-1, umsebenzi: ukumelana noxinzelelo lwegesi, kunye nepiston yepiston kunye nentonga yokudibanisa ukuqhuba ukujikeleza kwe-crankshaft: umphezulu wepiston kunye nentloko ye-cylinder, udonga lwe-cylinder kunye nokwenza igumbi lokutsha.
2. Indawo yokusebenza
Ubushushu obuphezulu, iimeko zokulahla ubushushu; Ukushisa okusebenzayo okuphezulu kuphezulu kwi-600 ~ 700K, kwaye ukusabalalisa akufani: isantya esiphezulu, isantya somgca sifikelela kwi-10m / s, phantsi kwamandla amakhulu e-inertia. Umphezulu wepiston uphantsi koxinzelelo oluphezulu lwe-3 ~ 5MPal (injini yepetroli), ebangela ukuba ikhubaze kwaye iphule unxibelelwano olufanelekileyo.
I-Piston top 0 umsebenzi: yinxalenye yegumbi lokutsha, indima ephambili yokumelana noxinzelelo lwegesi. Ubume bomphezulu bunxulumene nokumila kwegumbi lokutsha
Indawo yentloko yepiston (2) : Indawo ephakathi kweringi elandelayo kunye nomphezulu wepiston
Umsebenzi:
1. Dlulisa uxinzelelo phezulu kwepiston kwintonga yokudibanisa (ukudluliselwa kwamandla). 2. Faka iringi yepiston kwaye utywine isilinda kunye neringi yepiston ukunqanda umxube onokutsha ukuba ungavuzi kwi crankcase.
3. Dlulisa ubushushu obufunxwe phezulu ukuya eludongeni lwesilinda ngeringi yepiston
Isiketi sepiston
Isikhundla: Ukusuka kwisiphelo esisezantsi se-oil ring groove ukuya kwindawo esezantsi yepiston, kubandakanya nomngxuma wesitulo. Kwaye uthwale uxinzelelo olusecaleni. Umsebenzi: ukukhokela intshukumo ebuyelayo yepiston kwicylinder,