Nyuma yo kugabanuka kwa feri, aho Cayman na Boxster bahinduye moteri ya bokisi ya bokisi ya turbo, Porsche yateye intambwe maze ifata icyemezo cyumvikana: kugaruka kuri bokisi itandatu ya bokisi na moteri yikirere muri 718 Cayman GTS na 718 Boxster GTS.
Guhitamo ntibishobora kuba byiza. Iki gice gishya cyatangiriye kuri 718 Cayman GT4 na 718 Spyder, kandi nubwo GTS ifite 20 hp nkeya, ntabwo ari icyubahiro cyiza: 400 hp kuri 7000 rpm, limiter kuri 7800 rpm, nijwi rikungahaye, ryinshi ryumuziki, nibindi gusinda, biherekejwe numwe mubisanduku byiza byamaboko muruganda (nubwo umubano wacyo ari muremure).
Diogo nuwakiriye muri uku guhura kwambere na 4.0 l ikirere cya bokisi itandatu ya silinderi, hano yashyizwe kuri 718 Boxster GTS - hamwe hejuru yakuweho, ijwi rya flat-itandatu inyuma gusa ikunda gutera imbere. Mumenye birambuye.
Kuki dusubira mu kirere?
Nkunda cyangwa itabishaka, ukuri ni uko, nkibisanzwe, guhindura moteri ntoya ya turbo idakenera gutesha agaciro imbaraga / torque indangagaciro zishobora kuzana inyungu mubyo kurya / gusohora.Iyandikishe mu kanyamakuru kacu
Ariko nubwo iyi nyungu ifatika, hari byinshi bibi kuruta amajwi meza yerekeranye no kwinjiza bokisi nshya ya bokisi turbo ya silindari enye muri Cayman na Boxster. Gukoresha bike no gusohora ntabwo byari impaka zihagije zo kwishyura indishyi zo gutakaza umurongo / gutera imbere, kandi ikiruta byose, amajwi ajyanye na silinderi itandatu yo mu kirere.
Ikibazo nacyo nuko ikirere cya silindiri itandatu yifuzwa cyane kuruta turbo ya silindari enye, byibuze iyo yerekeza kuri 718 Boxster GTS hamwe na coupe yayo (Cayman).
Umukiriya ahora afite ukuri, ntabwo aribyo bavuga? Niyo mpamvu, Porsche yafashe icyemezo cyo gutangira icyifuzo cyo kugaruka kwa bokisi ya kirimbuzi itandatu. Nubushobozi bumwe bwa 4.0 l, ntabwo arikintu kimwe twasanze muri 911 GT3 yihariye na 911 GT3 RS - Porsche yaremye igice gishya gikomoka kuri 3.0 twin-turbo yakoreshejwe muri 911.
Gushakisha imikorere yatakaye
Ubushobozi buke bwa 4.0 l nibyo byose byari bikenewe kugirango urwego rwimbaraga na torque byapiganiwe numuteramakofe 2.5 Turbo bine-silinderi yasimbuye. Nyamara, imikorere igomba gukomeza kubungabungwa nubwo ifite silindiri ebyiri hamwe na cm3 yongeyeho 1500.
Kugira ngo ibyo bigerweho, imwe mu ngamba zatangijwe ni ugukuraho silinderi, ni ukuvuga iyo iyo imizigo yo hasi, imwe mu ntebe z'umukinnyi w'iteramakofe “yazimye”. Hagati ya 1600 rpm na 2500 rpm muri GTS (1600-3000 rpm muri GT4 / Spyder) cyangwa mugihe udakeneye Nm zirenga 100 kugirango ukomeze umuvuduko runaka, hariho inshinge za peteroli zaciwe murimwe muntebe.
Uku guterwa inshinge kubungabungwa kugeza kuri 20, guhinduranya kurindi ntebe, ituma kugumisha catalizator kubushyuhe bwiza bwo gukora. Iki gisubizo gishobora kugabanya imyuka ya CO2 hafi 11 g / km.
Ikindi cyemezo cyatangijwe ni ugukoresha inshinge za piezo, nkuko Porsche ibivuga, nizo zambere zashyizwe mumoteri itaziguye ishobora kuzunguruka cyane - 7800 rpm muri GTS, 8000 rpm muri GT4 / Spyder. Birahenze kuruta inshinge zisanzwe, nazo zihutira gusubiza, kandi neza.
Nkuko byihuta, inshinge imwe kuri lisansi yaka irashobora gutandukanywa inshinge eshanu ntoya. Inyungu zayo zigaragara cyane mumitwaro mito / iciriritse, itanga igenzura ryinshi mugihe cyo gutera lisansi hamwe na peteroli ivanze neza, nayo igabanya ibyuka bihumanya.
Hanyuma, Porsche yashyizeho kandi bokisi nshya itandatu ya silinderi yo mu kirere hamwe na filtri ya moteri - moteri ya benzine itaziguye nayo yerekanye ko ari yo itanga umusaruro mwinshi.