Mvura iri mufirita yemhepo inoreva mvura iri muinjini here?
Injini yemvura yemota yadzima, kana firita yemhepo iine mvura, haifanirwe kuedza kutanga kechipiri. Nekuti mushure mekunge mota yanyura mumvura, mvura inozopfuura ichienda kunzvimbo inopindwa mweya yeinjini yotanga kupinda mufirita yemhepo, dzimwe nguva ichikonzera kuti injini imire zvakananga. Asi mvura zhinji panguva ino yapfuura nepafirita yemhepo, ichipinda muinjini, kutangazve kuchakonzera kukuvara kweinjini, inofanira kunge iri nguva yekutanga kubata sangano rekugadzirisa kuti rirapwe.
Kana injini ikadzima uye kutanga kwechipiri kukaenderera mberi, mvura inopinda mu cylinder zvakananga kuburikidza nemhepo inopinda, uye gasi rinogona kumanikidzwa asi mvura haigoni kumanikidzwa. Zvadaro, kana crankshaft ichisunda tsvimbo yekubatanidza kuti idzvanyirire ichienda ku piston, mvura haigoni kumanikidzwa, simba guru rekuita richaita kuti tsvimbo yekubatanidza ikotama, uye masimba akasiyana etsvimbo yekubatanidza, vamwe vachakwanisa kuona kuti yakakotama. Mamwe mamodheru ane mukana wekushanduka zvishoma, kunyangwe mushure mekubuda kwemvura, inogona kutanga zvakanaka, uye injini iri kushanda zvakanaka. Zvisinei, mushure mekutyaira kwenguva yakati, kuchinja kuchawedzera. Pane njodzi yekuti tsvimbo yekubatanidza ichakotama zvakaipa, zvichikonzera kuputsika kwe cylinder block.