1. Indima yendandatho yepiston
I-Piston Ring iyingxenye ebalulekile ye-Marine Diesel Injini, imisebenzi esemqoka ifaka:

I-Seal: Ivimbela igesi yokulwa nomunyu kusuka ekuvuzeni ungene kwi-crankcase futhi igcina ingcindezi yokucindezela.

Ukudluliswa kokushisa: Kuqhuba ukushisa kwe-piston odongeni lwe-cylinder ukusiza ukuphola.

Ukulawula uwoyela: Lungisa inani lamafutha okugcoba odongeni lwe-cylinder ukuvikela i-oyili eningi ekungeneni kwegumbi lokuhlanganisa.

Ukusekelwa: Yehlisa ukungqubuzana nokugqoka phakathi kwepiston nodonga lwesilinda.

2. Uhlobo lwendandatho yepiston
I-Ring yegesi (i-Compression Ring): Isetshenziselwa ukuvala igesi ye-Combuction Chamber ukuvikela ukuvuza.

Indandatho kawoyela: Ilawula uwoyela wokuthambisa odongeni lwesilinda ukuvikela uwoyela owengeziwe ekungeneni egumbini lokuhlanganisa.

3. Izinto zokwakha kanye nezokukhiqiza
Izinto zokwakha: Izinto ezisetshenziswayo ezisetshenziswayo zifaka i-iron iron, i-alloy cast iron, insimbi, njll., Kudingeka ukuthi zibe nokuvikelwa okuphezulu, ukumelana nokushisa namandla.

Inqubo Yokukhiqiza: Ukuphonswa ngokunemba, ukwelashwa kokushisa kanye nokwelashwa komhlaba (njengokuthwebula kwe-chrome, i-nitriding) imvamisa isetshenziselwa ukwenza ngcono ukusebenza.