A akasin shugabanci ga brands cewa sun riga sanar da ƙarshen zuba jari a cikin sabon konewa injuna (duba misali na Volkswagen ko Audi), an rajista a cikin "United States Patent and Trademark Office" (United States Patent and Trademark Office) .), wani haƙƙin mallaka inda muke ganin sabuwar tagwayen turbo V8 ta Toyota.
Mene ne m, kamar yadda wannan lamban kira bayyana bayan shekara guda da suka wuce jita-jita cewa Jafananci alama da aka shirya watsi da ci gaban irin wannan injuna ga illa na karami (da kuma tattalin arziki) V6 injuna .
Duk da haka, duk da lamban kira na nuna tagwaye-turbo V8, da alama ya fi mai da hankali kan sabon PCV (Positive Crankcase Ventilation) SEPARATOR wanda aikinsa shine ya raba iskar gas ɗin da ke tserewa tsakanin bangon ciki na Silinda da sassan. na Silinda.fiston (o-rings).
Toyota twin-turbo V8 yana zuwa?
Wannan baya nufin, duk da haka, Toyota baya aiki akan tagwayen turbo V8. Misalai a cikin wannan haƙƙin mallaka sun nuna, tun daga farko (kuma a kusan hanyar yara), wanda shine matsayin injin a cikin abin hawa wanda zai kasance gaba a tsaye; kuma a fili ya nuna turbochargers guda biyu da aka ɗora a kan shingen injin, tsakanin benci guda biyu da aka shirya a cikin "V".
Wurin ku yana ba da shawarar saiti "Zafi V" . A wasu kalmomi, ba kamar yadda aka saba a cikin wasu injunan "V" ba, tashar jiragen ruwa (a kan silinda) suna nunawa zuwa cikin "V" maimakon waje, yana ba da izinin gina gine-gine da kuma kusanci tsakanin turbochargers da shayewa. tashoshin jiragen ruwa - gano duk fa'idodin wannan tsarin.
Rijistar haƙƙin mallaka na Toyota ya haɗa da cikakkun hotuna waɗanda ke nuna sassa daban-daban na sabon injin V8.
Koyaya, a cikin bayanin haƙƙin mallaka, Toyota ya bayyana cewa, duk da kwatancin da ke nuna tagwayen-turbo V8, ana iya amfani da mafita iri ɗaya da aka bayyana (da alaka da mai raba PCV) zuwa V8 tare da turbocharger ɗaya kawai, V6 ko ma hudu- Silinda a layi (ko da yaushe yana da caji tare da turbochargers).
Ya kuma bayyana cewa turbochargers ba dole ba ne su kasance a kan toshe tsakanin benci na Silinda, amma suna iya ɗaukar matsayi na al'ada, a waje da benci na Silinda.
Wadanne samfura ne wannan injin zai iya samu?
A ƙarshe, game da ƙirar da za su iya yin amfani da wannan injin, akwai wasu "yan takara na halitta", ba sosai a cikin Toyota ba - watakila yana iya yin hidima ga babbar motar daukar kaya mai suna Tundra ko Land Cruiser - amma a Lexus. Daga cikin su F model na Japan iri, wato IS, da LS da LC.
Idan akwai Lexus IS , gyaran da samfurin ya yi kwanan nan yana nufin ƙarshen aikinsa a Turai, amma a cikin Amurka, inda har yanzu ana kasuwa, kwanan nan mun ga wani injin V8 mai son dabi'a wanda aka bayyana: IS 500 F Sport Performance. A takaice dai, har yanzu da sauran sarari ga magajin gaskiya na IS F.
Idan akwai Lexus LS , wanda a cikin ƙarni na yanzu ya rasa V8 wanda ko da yaushe ke kwatanta shi - yanzu yana da V6 kawai -, twin-turbo V8 zai iya zama amsar da ta fi dacewa ga manyan abokan hamayyarsa da ke ci gaba da jin dadin irin wannan injin.
Hakanan ana iya faɗi game da Lexus LC , Coupé mai ban sha'awa kuma mai iya canzawa wanda a halin yanzu yana da V8 na yanayi a matsayin babban injin sa, wanda muka fada cikin soyayya da:
Lexus LC F mai yuwuwa ba tare da shakka ba wanda ya bar "ruwa a cikin bututun ƙarfe". Duk da haka, yana da kyau a ci gaba da "sarrafa" tsammanin game da yiwuwar wannan injin ya fito. Bayan haka, yin rijistar haƙƙin mallaka ba koyaushe yake daidai da samarwa ba.