Iifolokhwe ezintathu zokulungisa. Le yilogo ye Yamaha , inkampani yaseJapan eyasekwa ngowe-1897, eyaqala ngokuvelisa izixhobo zomculo nefanitshala eyathi kwiminyaka emalunga ne-125 iye yaba sisigebenga kushishino lwaseJapan nehlabathi.
Ihamba ngaphandle kokutsho ukuba, kwihlabathi leenjini, udumo olukhulu lukaYamaha loyisiwe phakathi kwabalandeli bamavili amabini, kunye noloyiso lwabakhweli abanjengoValentino Rossi, bekhwele iibhayisekile zabo, benceda ukubetha umenzi kunye neTaliyane kwiincwadi zembali ( kunye neencwadi zokurekhoda).
Nangona kunjalo, ngelixa izithuthuthu zeYamaha kunye nezixhobo zomculo zisaziwa kwihlabathi liphela kwaye unikezelo lwazo kwibala le-nautical, ii-quads kunye nee-ATVs nazo azibonwa, ngakumbi "esithebeni" ngumsebenzi wabo kwihlabathi leemoto.
Akunjalo ukuba andizange ndihlolisise ukuba yinxalenye yayo. Akunjalo kuphela ngee-supercars ezifana ne-OX99-11 onokuyibona ngasentla, kodwa kutshanje ngophuhliso lwesixeko (i-Motiv) kunye nemoto encinci yezemidlalo, i-Sports Ride Concept, ngokubambisana noGordon Murray. Lo, "uyise" kaMcLaren F1 kunye ne-GMA T.50 engekho ngaphantsi enomdla.
Nangona kunjalo, umhlaba weemoto awuqhelekanga kwicandelo lobunjineli beYamaha. Emva kwayo yonke loo nto, ayizange nje inike "isandla sokunceda" ngamaxesha amaninzi ekuphuhliseni iinjini zeemoto ezininzi - kumsebenzi ofanayo nalowo owenziwe ngabalingane bayo bePorsche kwaye iziphumo zabo sikumema ukuba ukhumbule kwinqaku elifanelekileyo - kodwa kwakhona ibe ngumniki weenjini ukuze… Ifomula yoku-1!
Toyota 2000 GT
Enye yeemodeli ezidumileyo zeToyota (kwaye zinqabile), i-GT ka-2000 iphinde yaphawula ukuqala kweentsebenziswano ezininzi phakathi kweYamaha neToyota. Idalwe ngenjongo yokuba luhlobo lwemoto yehalo yohlobo lwaseJapan, iToyota 2000 GT yasungulwa ngo-1967 kwaye umgca wemveliso waqengqeleka kuphela iiyunithi ezingama-337.
Phantsi kokhuko lwemoto yezemidlalo ethambileyo kwakuhlala i-2.0 l emgqeni we-silinda-cylinder (ebizwa ngokuba yi-3M) eyayifakela i-Crown yeToyota. I-Yamaha ikwazile ukukhupha i-150 hp ekhangayo (111-117 hp kwi-Crown), ngenxa yentloko entsha ye-aluminium cylinder eyilwe, eyavumela i-2000 GT ukuba ikhawuleze ukuya kwi-220 km / h ngesantya esiphezulu.
Kodwa kukho okungaphezulu, okuphuhliswe ngokudibeneyo yiToyota kunye neYamaha, i2000 GT yaveliswa phantsi kwelayisensi ngokuchanekileyo kwiziko laseYamaha's Shizuoka. Ukongeza kwi-injini kunye noyilo lulonke, ukwazi kukaYamaha kwabonakala nakwiziphelo zomthi zangaphakathi, konke oku kubulela kumava enkampani yaseJapan ekuveliseni… izixhobo zomculo.
IToyota 2ZZ-GE
Njengoko sikuxelele, uYamaha noToyota basebenze kunye izihlandlo ezininzi. Le, yakutshanje (emva kwe-90's), ibangele injini ye-2ZZ-GE.
Ilungu losapho lwe-injini ye-ZZ ye-Toyota (kumgca we-4-cylinder blocks kunye namandla phakathi kwe-1.4 kunye ne-1.8 yelitha), xa i-Toyota yagqiba ekubeni lixesha lokuba banikeze amandla amaninzi kwaye, ngenxa yoko, bajikeleza ngakumbi, intombazana enkulu yaseJapan yaphendukela "kubahlobo bayo. ” eYamaha.
Ngokusekelwe kwi-1ZZ (1.8 l) efake iimodeli ezihlukeneyo njengeCorolla okanye i-MR2, i-2ZZ igcine ukufuduka nangona ububanzi kunye ne-stroke yahlukile (ebanzi kwaye emfutshane, ngokulandelanayo). Ukongeza, iintonga ezidibanisayo zazenziwe ngoku, kodwa eyona asethi yayo yayikukusetyenziswa kwenkqubo yokuvula ivalve eguquguqukayo, iVVTL-i (efana neVTEC yakwaHonda).
Kwizicelo zayo ezahlukeneyo, le njini yabona amandla ayo ahluka phakathi kwe-172 hp enikezelwa kwi-Corolla XRS ethengiswa e-USA kunye ne-260 hp kunye ne-255 hp evezwe ngayo, ngokulandelelana, kwi-Lotus Exige CUP 260 kunye ne-2-Eleven, enkosi kwicompressor. Ezinye iimodeli ezingaziwayo phakathi kwethu nazo zasebenzisa i-2ZZ, njengePontiac Vibe GT (engekho ngaphezu kweToyota Matrix enolunye uphawu).
Nangona kunjalo, kwakulo nguqulo ye-hp ye-192 apho yavela khona kwi-Lotus Elise kunye ne-Toyota Celica T-Sport - ene-limiter kwindawo ethile phakathi kwe-8200 rpm kunye ne-8500 rpm (eyahluke ngokucaciswa) - ukuba le njini iya kuba nedumela kwaye inqobe. indawo "kwintliziyo" yabalandeli bazo zombini iimpawu.
Lexus LFA
Ewe, enye yezona njini zinomdla kakhulu, i-sonorous kwaye kakhulu, kakhulu, i-rotary V10 exhobisa Lexus LFA Kwakhona wayeno "mnwe omncinci" ovela eYamaha.
Umsebenzi we-Yamaha ugxininise kakhulu kwinkqubo yokukhupha - enye yeempawu zokuthengisa ze-LFA, kunye neendawo ezintathu zokuphuma. Ngamanye amazwi, kwakungenxa yegalelo elixabisekileyo le-brand yaseJapan ukuba i-LFA yafumana isandi esinxilisayo esisinika rhoqo xa umntu ethatha isigqibo "sokudonsa" i-atmospheric V10.
Ukongeza ekuncedeni ukwenza i-V10 "ukuphefumula okungcono", u-Yamaha wongamela kwaye wacebisa ukuphuhliswa kwale injini (intetho ithi "iintloko ezimbini zingcono kunenye"). Ngapha koko, kukho inkampani engcono ukunceda ukudala V10 4.8 l, 560 hp (570 hp kuguqulelo Nürburgring) kunye 480 Nm ekwaziyo ukwenza 9000 rpm kunophawu olusetyenziselwa revs eliphezulu ukuba iinjini zayo isithuthuthu. ndenze ?
Ukuba kukho unyulo lwemimangaliso eyi-7 yobunjineli bezithuthi iV10 enegunya leLexus LFA yayingumgqatswa oqinileyo wonyulo.
Ford Puma 1.7
UYamaha akazange asebenze nje neToyota yaseJapan. Intsebenziswano yabo kunye neNorth American Ford yabangela usapho lwe-injini yeSigma, kodwa mhlawumbi baziwa kakhulu njengeZetec edumileyo (igama elinikwe kwi-evolution yokuqala yeSigma, eya kuthi kamva ifumane igama elithi Duratec).
IPuma 1.7 — icoupe hayi iB-SUV ethengiswayo ngoku — ibingeyiyo iZetec yodwa eno “mnwe omncinci” wohlobo lwefolokhwe yokulungisa emithathu. Iibhloko ezihlala zisemoyeni, ezikumgca we-four-cylinder zibetha imarike nge-1.25 l enconywa kakhulu, eyaqala ngokuxhobisa i-Fiesta MK4.
Kodwa i-1.7 yayiyeyona ikhethekileyo kubo bonke. Nge-125 hp, kwakukuphela kweyodwa (ngelo xesha) phakathi kweZetec ukuba ibe nokusabalalisa okuguquguqukayo (i-VCT ngolwimi lwe-Ford) kwaye yayine-cylinder liners ehlanganiswe ne-Nikasil, i-nickel / i-silicon alloy eyanciphisa ukungqubuzana.
Ukongeza kwinguqulo ye-125 hp, i-Ford, kwi-Ford Racing Puma enqabileyo - iiyunithi ezingama-500 kuphela -, ikwazi ukukhupha i-155 hp ukusuka kwi-1.7, i-30 hp ngaphezu kweyokuqala, ngelixa isantya esiphezulu sikhuphuke saya kwi-7000 rpm.
IVolvo XC90
Ukongeza kwiFord, iVolvo – ngelo xesha yayiyinxalenye yepotfoliyo enkulu yeebrendi ze… Ford – yasebenzisa ulwazi lukaYamaha, ngeli xesha ukuvelisa injini enezisilinda eziphindwe kabini zeZetec ethobekileyo.
Ke, i-injini yokuqala ye-Volvo… neyokugqibela eyi-V8 esetyenziswa kwiimoto ezilula, i-B8444S, yaphuhliswa kakhulu yinkampani yaseJapan. Isetyenziswe yiVolvo XC90 kunye ne-S80, yeza ne-4.4 l, 315 hp kunye ne-440 Nm, kodwa amandla ayo azakuxhaphazwa yimidlalo ebalaseleyo efana nengaziwa kunye ne-British Noble M600. Ngokudibanisa ii-turbocharger ezimbini ze-Garret kwakunokwenzeka ukufikelela kwi-650 hp!
I-V8 yokuqala neyokugqibela yakwaVolvo ixhomekeke kulwazi lweYamaha.
Le yunithi ye-V8 yayinezinto ezininzi ezikhethekileyo, ezifana ne-engile phakathi kweesilinda ezimbini zebhanki ibe yi-60º kuphela (endaweni ye-90º eqhelekileyo). Ukufumanisa ukuba kutheni oku kunjalo, sincoma ukuba ufunde okanye uphinde ufunde inqaku elinikezelwe kule njini ikhethekileyo:
tram ukuya kwixesha elizayo
Kuya kulindeleka ukuba, ngotshintsho olubhekiselele ekufakeni umbane kwishishini leemoto, iYamaha nayo ayizange iphonononge uphuhliso lweemoto zombane. Nangona i-motor yombane ephuhliswe nguYamaha ingekasetyenziswa ngokusemthethweni kwimoto yokuvelisa, ayinakushiywa ngaphandle kolu luhlu.
I-Yamaha ibanga ukuba yenye yeemoto zombane ezixineneyo nezikhaphukhaphu kwaye, okwangoku, sikwazile ukuyibona kuphela kwi-Alfa Romeo 4C eyasetyenziswa nguYamaha “njengeimeyile yovavanyo”. Kutshanje, ibonise i-motor yesibini yombane, ilungele izithuthi ezisebenza kakhulu, ezikwaziyo ukuhambisa ukuya kuthi ga kwi-350 kW (476 hp) yamandla.
Ihlaziywe 08/082021: Ulwazi malunga neenjini zombane ezintsha zilungisiwe kwaye zahlaziywa.