Hlola i-anatomy yedrayivu yenjini yobuchwepheshe obuphezulu: I-Infiniti V6 Twin Turbo
Iyunithi enamalitha amathathu iyisihlobo esiqondile senjini yeNissan GT-R
Injini kaphethiloli i-twin-tube V6 enamalitha amathathu, eqale ukubonakala ku-Q60 Coupe entsha, inomsebenzi onzima wokushintsha i-V3,7 VQ6 engu-37 litre manje. Imoto yesizukulwane esisha, ene-codenamed VR (kulokhu i-VR30 DDTT) futhi ngokusho kwe-Infiniti, isithuthuthu sobuchwepheshe obuphakeme kakhulu esake sakhiqizwa futhi sanikezwa yinkampani.
Izizathu zokuncishiswa kokufuduka azikho nje kuphela ezinkambisweni ezibheke ekwehleni nasekushintsheni ku-turbocharging, kodwa futhi nasekuklanyweni kwamasilinda, alungile ngokuya ngokufuduka. Njengozakwabo bakwaMercedes kanye neBMW, abaklami be-Infiniti basebenzisa amasilinda angu-0,5 litre, athathwa njengefaneleka kakhulu ekushiseni.
Izinguqulo ezimbili zenjini ziyatholakala kubathengi, ngokulandelana, amandla angu-304 no-405 hp. Naphezu komehluko ophawulekayo emandleni, ngokombono wemishini, akukho umehluko omkhulu phakathi kwabo - izisekelo ezikhulayo zihlukile, ngaphezu kwalokho, iyunithi enamandla kakhulu inamabili esikhundleni sepompo eyodwa yamanzi.
Izinzwa ze-Optical zilandelela ukujikeleza kwesondo le-turbine, elifinyelela ku-240 rpm ezimweni ezidlulayo. UShosaki Ando, ophethe uphiko lwe-infiniti's powertrain, uthe inhloso ukufeza amandla aphakeme wempi kanye nokuphendula ngokushesha kwezinjini, okunzima uma kunikezwa isidingo sama-turbocharger amakhulu. Uhlobo olunamandla amakhulu lufinyelela ku-000 hp. ngo-405 rpm futhi ine-torque ephezulu engu-6400 Nm ebangeni elisuka ku-475 kuye ku-1600 rpm, enguqulweni ene-5200 hp. torque 304 Nm.
Isakhiwo se-aluminium block kusuka kulokho okubizwa ngokuthi. "Uhlobo lwesikwele" olunohlangothi olufanayo kanye nobubanzi bepiston luwukuvumelana okuhle phakathi kokungqubuzana okuphansi nekhono eliphezulu le-RPM. Ukuvulwa kwe-valve eguquguqukayo kanye nezigaba zokujova uphethiloli eziqondile zengezwa ku-equation. Isakhiwo sokuklama siyingxenye yesidingo sokusebenza kahle okuphezulu - ama-turbocharger amabili afakwe ngqo kumakhanda angama-cylinder, nawo abe nama-multifold exhaust ahlanganisiwe. Ngale ndlela, ukusabela okusheshayo kwama-turbines kufinyelelwa, amagesi ashisisa i-catalyst ngokushesha, isipholile sifinyelela izinga lokushisa elisebenzayo ngokushesha, bese izinga lokushisa lamagesi liyancipha ukuze lingafaki ingcindezi yokushisa. Ngaphezu kwalokho, kunciphisa kakhulu isidingo sokucebisa ingxube ngomthwalo omkhulu. Isistimu yokupholisa komoya ecindezelwe iwuhlobo olusuka emanzini luye emoyeni, lunamandla amakhulu okupholisa futhi lugcina izinga lokushisa elilinganiselwe kunesistimu yomoya oya emoyeni. Ngaphezu kwalokho, ama-intercoolers aseduze nesembozo se-valve afinyeza indlela yomoya ocindezelwe futhi asheshise ukusabela kokunikezwa kwegesi.
"Ukufakwa kwesibuko esishisayo esishisayo" okusetshenziswe ezindongeni zesilinda akusizi nje kuphela ukunciphisa ukungqubuzana (ngamaphesenti angama-40!), Kodwa futhi kunciphisa isisindo ngokuqeda isidingo sezinsimbi zensimbi (lokhu futhi kwenza isakhiwo siqine kakhulu, sisenze siqine kakhudlwana. ukushuba kodonga lwe-aluminium) kanye nokwehla kokushisa okusebenzayo ngezindonga ze-aluminium. Injini entsha yenziwa embonini yakwaNissan eFukushima, eJapan.
Ekhaya" Imibhalo " Okungenalutho » I-anatomy yenjini ephezulu kakhulu: i-Infiniti V6 Twin Turbo
