Inzira eshatu zo guhuza. Nicyo kirango cya Yamaha , isosiyete y'Abayapani yashinzwe mu 1897, yatangiriye mu gukora ibikoresho bya muzika n'ibikoresho byo mu nzu kandi mu myaka igera kuri 125 ibaye igihangange mu nganda z’Abayapani n’isi.
Ntawabura kuvuga ko, ku isi ya moteri, icyamamare gikomeye cya Yamaha cyatsinzwe mu bafana b’ibiziga bibiri, hamwe n’intsinzi yabatwara nka Valentino Rossi, gutwara amagare yabo, bifasha gufata abayikora n’abataliyani mubitabo byamateka ( no kwandika ibitabo).
Ariko, mugihe amapikipiki ya Yamaha nibikoresho bya muzika bizwi kwisi yose kandi ibyo batanga murwego rwamazi, kwadamu na ATV nabyo ntibigenda bigaragara, cyane cyane "bidasobanutse" nibikorwa byabo mwisi yimodoka.
Ntabwo nari narigeze nshakisha uburyo bwo kuba igice cyacyo. Ntabwo ari hamwe na super super gusa nka OX99-11 urashobora kubona hejuru, ariko vuba aha hamwe niterambere ryumujyi (Motiv) hamwe nimodoka ntoya ya siporo, Imikino Ride Concept, kubufatanye na Gordon Murray. Uyu, "se" wa McLaren F1 na GMA T.50 idashimishije.
Nyamara, isi yimodoka ntabwo imenyereye kugabana kwa Yamaha. Erega burya, ntabwo yabikoze inshuro nyinshi gusa "gufashanya" mugutezimbere moteri yimodoka nyinshi - mumirimo isa niyakozwe na bagenzi bayo ba Porsche kandi ibisubizo turagutumiye kubyibutsa mu ngingo iboneye - ariko nayo yabaye isoko ya moteri kuri… Formula 1!
Toyota 2000 GT
Imwe mu modoka ya Toyota igaragara cyane (kandi idasanzwe), GT ya 2000 nayo yerekanye intangiriro yubufatanye butandukanye hagati ya Yamaha na Toyota. Toyota 2000 GT yashyizweho hagamijwe kuba ubwoko bwimodoka ya halo yikirango cyabayapani, Toyota 2000 GT yatangijwe mumwaka wa 1967 naho umurongo wibyakozwe uzunguruka ibice 337 gusa.
Munsi ya hood yimodoka nziza ya siporo yabayeho 2.0 l inline ya silindari itandatu (yitwa 3M) yabanje guhuza Toyota Crown cyane. Yamaha yashoboye gukuramo hp 150 (111-117 hp muri Crown), abikesheje umutwe mushya wa silindini ya aluminium yateguye, watumye GT 2000 yihuta kugera kuri 220 km / h ku muvuduko wo hejuru.
Ariko hariho nibindi byinshi, byateguwe na Toyota na Yamaha, GT 2000 yakozwe muburenganzira ku kigo cya Shizuoka cya Yamaha. Usibye moteri n'ibishushanyo mbonera byose, ubumenyi bwa Yamaha bwagaragaye no mubiti by'imbere imbere, byose tubikesha ubunararibonye bwikigo cyabayapani mugukora ibikoresho bya muzika.
Toyota 2ZZ-GE
Nkuko twabibabwiye, Yamaha na Toyota bakoranye inshuro nyinshi. Iyi, iheruka (nyuma ya 90), yavuyemo moteri ya 2ZZ-GE.
Umwe mu bagize umuryango wa moteri ya ZZ ya Toyota (shyiramo imirongo ine ya silinderi ifite ubushobozi buri hagati ya litiro 1,4 na 1.8), ubwo Toyota yemeje ko igihe kigeze cyo gutanga ingufu nyinshi, bityo, kuzunguruka cyane, umukobwa w’Ubuyapani w'igihangange ahindukirira “inshuti ”Yamaha.
Ukurikije 1ZZ (1.8 l) yashyizemo moderi zitandukanye nka Corolla cyangwa MR2, 2ZZ yakomeje kwimuka nubwo diameter na stroke byari bitandukanye (mugari kandi bigufi). Byongeye kandi, inkoni zihuza noneho zarahimbwe, ariko umutungo wacyo ukomeye ni ugukoresha sisitemu yo gufungura valve ihinduka, VVTL-i (bisa na VTEC ya Honda).
Mubikorwa byayo bitandukanye, iyi moteri yabonye imbaraga zayo zitandukanye hagati ya 172 hp yahawe Corolla XRS yagurishijwe muri USA hamwe na 260 hp na 255 hp yerekanwe, muri Lotus Exige CUP 260 na 2-Eleven, dukesha compressor. Izindi moderi zitamenyekanye muri twe nazo zakoresheje 2ZZ, nka Pontiac Vibe GT (ntarenze Toyota Matrix ifite ikindi kimenyetso).
Nubwo bimeze bityo, ni muri verisiyo ya 192 hp yagaragaye muri Lotus Elise na Toyota Celica T-Sport - hamwe na limiter ahantu hagati ya 8200 rpm na 8500 rpm (bitandukanye nibisobanuro) - iyi moteri yari kumenyekana no gutsinda. umwanya muri "umutima" w'abafana b'ibirango byombi.
Lexus LFA
Nibyiza, imwe muri moteri ishishikaye cyane, sonorous kandi cyane, cyane, izunguruka V10 itanga ibikoresho Lexus LFA yari afite kandi "urutoki ruto" rwa Yamaha.
Ibikorwa bya Yamaha byibanze cyane kuri sisitemu yo gusohora - kimwe mu bimenyetso bya LFA, hamwe n’ibicuruzwa bitatu. Muyandi magambo, byatewe kandi nintererano yagaciro yikimenyetso cyabayapani LFA yungutse amajwi asindisha iduha igihe cyose umuntu yiyemeje "gukurura" ikirere V10.
Usibye gufasha gukora V10 "guhumeka neza", Yamaha yagenzuye anagira inama yo guteza imbere moteri (imvugo ngo "imitwe ibiri iruta imwe"). Erega burya, hariho societe nziza yo gufasha gukora V10 ifite 4.8 l, 560 hp (570 hp muri verisiyo ya Nürburgring) na 480 Nm ishoboye gukora 9000 rpm kuruta ikirango gikoreshwa kuri revisiyo ndende moteri ya moto ishobora gukora?
Niba habaye amatora yibitangaza 7 byubwubatsi bwimodoka V10 iha imbaraga Lexus LFA yari umukandida ukomeye mumatora.
Ford Puma 1.7
Yamaha ntabwo yakoranye na Toyota Yapani gusa. Ubufatanye bwabo na Ford yo muri Amerika ya ruguru bwabyaye umuryango wa moteri ya Sigma, ariko birashoboka ko bazwi cyane nka Zetec izwi (izina ryahawe ubwihindurize bwa mbere bwa Sigma, nyuma bazahabwa izina Duratec).
Puma 1.7 - kupe ntabwo ari B-SUV igurishwa - ntabwo yari Zetec yonyine ifite "urutoki ruto" rwibirango bitatu byo guhuza. Burigihe ikirere, umurongo wa bine-silinderi yibasiye isoko hamwe na 1.25 l, yatangijwe no guha ibikoresho Fiesta MK4.
Ariko 1.7 yari umwihariko muri bose. Hamwe na hp 125, niyo yonyine (muricyo gihe) muri Zetec yagabanije guhinduka (VCT mururimi rwa Ford) kandi ikagira na silinderi itwikiriwe na Nikasil, nikel / silicon ivanze igabanya ubushyamirane.
Usibye verisiyo ya hp 125, Ford, muri Ford Racing Puma idasanzwe - ibice 500 gusa -, yashoboye gukuramo hp 155 kuri 1.7, 30 hp kurenza umwimerere, mugihe umuvuduko ntarengwa wazamutse ugera kuri 7000 rpm.
Volvo XC90
Usibye Ford, Volvo - icyo gihe yari igice kinini cyibicuruzwa bya… Ford - yakoresheje ubumenyi bwa Yamaha, iki gihe cyo gukora moteri ifite silindiri ebyiri za Zetec yoroheje.
Niyo mpamvu, moteri ya Volvo ya mbere… na V8 ya nyuma yakoreshejwe mu binyabiziga byoroheje, B8444S, ahanini byakozwe na sosiyete y'Abayapani. Yakoreshejwe na Volvo XC90 na S80, yazanwe na 4.4 l, 315 hp na 440 Nm, ariko ubushobozi bwayo bwakoreshwa na siporo zidasanzwe nka Noble M600 itazwi na British. Wongeyeho Garret turbocharger ebyiri byashobokaga kugera kuri 650 hp!
Volvo ya mbere niyanyuma V8 yashingiye kuri Yamaha kumenya-uko.
Iki gice cya V8 cyari gifite umwihariko, nkinguni iri hagati yamabanki abiri ya silinderi kuba 60º gusa (aho kuba 90º bisanzwe). Kugirango umenye impamvu ibi aribyo, turagusaba ko wasoma cyangwa ugasubiramo ingingo yagenewe iyi moteri idasanzwe:
tramimu yerekeza ahazaza
Byaba byitezwe gusa ko, hamwe no guhindura amashanyarazi yinganda, Yamaha nayo ntiyigeze igenzura iterambere rya moteri yamashanyarazi. Nubwo moteri yamashanyarazi yakozwe na Yamaha itarashyirwa kumugaragaro mumodoka ikora, ntishobora kuva kururu rutonde.
Yamaha avuga ko ari imwe muri moteri y’amashanyarazi yoroheje kandi yoroheje kandi, kuri ubu, twashoboye kuyibona muri Alfa Romeo 4C Yamaha yakoresheje nk '“inyumbu yikizamini”. Vuba aha, yerekanye moteri ya kabiri yamashanyarazi, ibereye ibinyabiziga bikora cyane, ibasha gutanga amashanyarazi agera kuri 350 (476 hp).
Ivugururwa 08/082021: Amakuru ajyanye na moteri nshya yamashanyarazi yarakosowe kandi aravugururwa.