Injini yeWankel ichave yakabatana neMazda zvachose. Yaive mhando iyi yakura, ingangoita chete, mukati memakumi mashanu emakore apfuura. Uye vhiki ino inopemberera chaizvo makore makumi mashanu kubva pakatanga kutengeswa kweMazda Cosmo Sport (110S kunze kweJapan), iyo yakanga isiri chete yeJapan brand yekutanga yemitambo yemotokari, asiwo yekutanga muenzaniso wekushandisa injini inotenderera ine rotors maviri.
Cosmo yakauya kuzotsanangura chikamu chakakosha cheiyo brand DNA. Aive akafanotangira mamodheru seanofananidzira seMazda RX-7 kana MX-5. Mazda Cosmo Sport yaive roadster ine classic architecture: kumberi longitudinal injini uye kumashure vhiri dhiraivha. Iyo Wankel yakakodzera iyi modhi yaive twin-rotor ine 982 cm3 ine 110 horsepower, iyo yakakwira kusvika 130 hp nekutanga, kwapera gore, yemuenzaniso wechipiri akateedzana.
Iyo Wankel Injini Matambudziko
Matambudziko makuru aifanira kukundwa kuti aite Wankel chivakwa chinoshanda. Kuratidza kuvimbika kweiyo tekinoroji nyowani, Mazda yakasarudza kutora chikamu neCosmo Sport, muna 1968, mune rimwe remajaho akaomesesa muEurope, maawa makumi masere nemana - ndinodzokorora -, 84 Hours Marathon de la Route padunhu reNürburgring.
Pakati pevatori vechikamu makumi mashanu nesere pakanga paine maviri Mazda Cosmo Sport, angangoita akajairwa, akaganhurirwa kune zana nemakumi matatu emabhiza kuti awedzere kusimba. Mumwe wavo akazviita kusvika kumagumo, achipedza ari pachinzvimbo chechina. Mumwe wacho akabuda munhangemutange, kwete nemhaka yokukundikana kweinjini, asi nokuda kwokukuvadzwa kweekisi pashure pemaawa 82 ari munhangemutange.
Iyo Cosmo Sport yaive nekugadzirwa kwemayuniti zana nemakumi manomwe nematanhatu, asi maitiro ayo paMazda nemainjini ekutenderera aive akakosha. Pavagadziri vese vakatenga marezinesi kubva kuNSU - iyo yekuGerman inogadzira mota nemidhudhudhu - yekushandisa nekuvandudza tekinoroji, Mazda chete ndiyo yakawana budiriro mukushandiswa kwayo.
Yakanga iri modhi iyi yakatanga shanduko yeMazda kubva kune yakajairika kugadzira mota diki nemotokari dzekutengesa kune imwe yemhando dzinonakidza muindasitiri iyi. Kunyange nanhasi, Mazda inoshora magungano einjiniya nekugadzira, pasina kutya kuedza. Ingave yetekinoroji - yakadai seyazvino SKYACTIV - kana yezvigadzirwa - seMX-5, iyo yakabudirira kudzoreredza pfungwa yediki uye inokwanisika mota dzemitambo dze60's.
Nderipi remangwana raWankel?
Mazda yakagadzira motokari dzinosvika mamiriyoni maviri dzine maWankel powertrains. Uye akaita nhoroondo navo kunyange mumakwikwi. Kubva pakutonga makwikwi eIMSA neRX-7 (muma1980) kusvika mukukunda kwakazara paMaawa makumi maviri nemana eLe Mans (1991) ne787B. Modhi ine rotor ina, inokwana 2.6 litres, inokwanisa kuendesa anopfuura mazana manomwe emabhiza. Iyo 787B inodzika munhoroondo kwete chete yekuve mota yekutanga yekuAsia kuhwina mujaho une mukurumbira, asiwo yekutanga yakashongedzerwa neinjini yekutenderera kuti iite zvakadaro.
Mushure mekupera kwekugadzirwa kweMazda RX-8 muna 2012, hapasisina chero mazano emhando iyi yeinjini mumhando. Kudzoka kwake kwakaziviswa uye kurambwa kakawanda. Nekudaro, zvinoita sekunge apa ndipo paunogona kudzoka (ona chinongedzo chiri pamusoro).
