Kune mvura mumhepo yemhepo. Kune mvura mune injini here?
Kana iyo mota yemhepo yafashama, usayedze kuita kechipiri kutanga. Nekuti iyo mota yekucheka, mvura ichapfuura injini yekungodya, yekutanga mudenga rechisimba chinhu, dzimwe nguva zvakananga kutungamira kune injini injini. Asi mazhinji emvura anga ari kuburikidza neyemhepo faira, muinjini, kutanga zvakare kuchatungamira zvakananga kuinjini kukuvara, zvinofanirwa kuve nguva yekutanga kubata sangano rekugadzirisa.
Kana injini madhiri, enderera mberi kutanga kechipiri, mvura ichave yakananga muCylinder kuburikidza nemhepo inlet, gasi rinogona kumanikidzwa asi mvura haigone kumanikidzwa. Saka, apo Crankshaft ichisundira tsvimbo yekubatanidza kune iyo piston compression, mvura haigone kumanikidzwa, iyo hombe yekuita iri muhondo yetsvimbo, vamwe vachanyatsoona kuti zvave zvakakotama. Mamwe marudzi anogona kuve nehuremu hushoma, kunyangwe mushure mekudonha, vanogona kutanga vanonamira uye injini inomhanya kazhinji. Asi mushure mekutyaira kwenguva yakati, kusvibiswa kuchawedzera. Pane kukotama kwakakomba kwetsvimbo inobatanidza, zvichikonzera mungozi yekuparara kweiyo cylinder block.
