Nā ʻāpana kaʻa ʻo Chery metala piston apo

ʻO ke apo piston he apo elastic metala me ka hoʻonui nui ʻana i waho a me ka deformation, a ua hoʻokomo ʻia i loko o ka ʻāpana keʻa a me kāna ʻāpana annular e pili ana.ʻO ke apo piston reciprocating a rotating piston e hilinaʻi i ka ʻokoʻa kaomi o ke kinoea a i ʻole ka wai e hana ai i sila ma waena o ka ʻili o waho o ke apo a me ka cylinder a me kekahi ʻaoʻao o ke apo a me ke apo apo.
ʻO ke apo piston ka mea nui o ka mīkini wahie.Hoʻopiha ia i ka sila kinoea wahie me ka cylinder, piston, a me ka paia cylinder.