I. Piston
1, aiki: juriya ga matsin lamba na iskar gas, da kuma ta hanyar fil ɗin piston da sandar haɗawa don tuƙi da juyawar crankshaft: saman piston da kan silinda, bangon silinda tare don samar da ɗakin ƙonewa.
2. Yanayin aiki
Zafin jiki mai yawa, yanayin fitar da zafi mara kyau; Zafin aiki na saman yana da girman 600 ~ 700K, kuma rarrabawar ba iri ɗaya ba ce: babban gudu, saurin layi yana zuwa 10m/s, ƙarƙashin ƙarfin inertia mai girma. Ana sanya saman piston ɗin a matsin lamba mafi girma na 3 ~ 5MPal (injin mai), wanda ke sa shi ya lalace kuma ya karye haɗin daidaitawar.
Aikin saman Piston 0: wani ɓangare ne na ɗakin ƙonawa, babban aikin da ke jure matsin lamba na iskar gas. Siffar saman tana da alaƙa da siffar ɗakin ƙonawa.
Matsayin kan piston (2): Sashen da ke tsakanin ramin zobe na gaba da saman piston
Aiki:
1. A tura matsin lamba a saman piston zuwa sandar haɗawa (watsawa ta ƙarfi). 2. A saka zoben piston sannan a rufe silinda tare da zoben piston don hana cakuda mai ƙonewa ya zube a cikin akwati
3. Canja wurin zafin da saman ya sha zuwa bangon silinda ta hanyar zoben piston
Siket ɗin piston
Matsayi: Daga ƙarshen ramin zoben mai zuwa ƙasan piston, gami da ramin wurin zama na fil. Da kuma matsin lamba a gefe. Aiki: don jagorantar motsin piston mai daidaitawa a cikin silinda,
