Me yasa motocin wasanni galibi suna da injuna a baya?
Akwai nau'ikan injinan mota guda biyu a baya: injin baya (wanda daga baya ake kira injin baya) da kuma injin baya.
Injin tsakiya, wanda aka sanya masa suna saboda injin yana tsakanin gatari na gaba da na baya na motar, shine zaɓi na farko na yawancin manyan motoci. Dangane da tsarin tuƙi, an raba shi zuwa drive na baya na tsakiya da drive na duka-wheel:
Tsarin tsakiyar-wheel-drive yana nufin cewa injin yana da tsarin tsakiyar-wheel drive da kuma tsarin tuƙi mai ƙafa huɗu. Kamar tsarin tsakiyar-back drive, ana amfani da wannan samfurin a cikin motocin wasanni masu inganci da manyan motoci. Amma idan aka kwatanta da tsarin tsakiyar-back drive, tsarin duka-wheel drive yana da ƙarin iyakoki na sarrafawa da juyawa. Tun lokacin da ake amfani da injin tsakiyar-inji, to dole ne ya kasance saboda wannan nau'in yana da fa'idodi masu yawa. Saboda nauyin injin yana da girma sosai, don haka injin tsakiya zai iya samun mafi kyawun rarraba nauyin shaft, kwanciyar hankali da kwanciyar hankali na hawa ya fi kyau. Kuma injin yana kusa da transaxle, ba tare da shaft ɗin tuƙi ba, don rage nauyin motar, tare da ingantaccen watsawa. Bugu da ƙari, nauyin samfurin injin tsakiya yana da ƙarfi, kuma ƙarfin inertia na jiki yana da ƙanƙanta a cikin hanyar lilo mai faɗi. Lokacin juyawa, sitiyari yana da laushi kuma motsi yana da kyau. Rashin amfani a bayyane yake. Tsarin injin yana ɗaukar sarari a cikin motar da akwati, kuma yawanci kujeru biyu ko uku ne kawai zasu iya shiga cikin motar. Kuma injin yana bayan direban, nisan yana kusa sosai, tasirin sauti da rufin ɗakin ba su da kyau, jin daɗin tafiya ya ragu. Amma waɗanda suka sayi manyan motoci ba sa damuwa. Ɗayan kuma injin baya ne, wato, injin yana bayan aksali na baya, mafi wakilci shine bas, injin baya na motar fasinja ana iya ƙirgawa.
