Uku tuning cokali mai yatsu. Wannan ita ce tambarin Yamaha , Kamfanin Japan wanda aka kafa a 1897, wanda ya fara ta hanyar kera kayan kida da kayan daki wanda a cikin shekaru kusan 125 ya zama katafaren masana'antar Japan da duniya.
Ya tafi ba tare da faɗi cewa, a cikin duniyar injuna ba, an ci nasara da babban shaharar Yamaha a tsakanin magoya bayan ƙafa biyu, tare da nasarar mahaya kamar Valentino Rossi, suna hawan kekunansu, suna taimakawa wajen lalata masana'anta da Italiyanci cikin littattafan tarihi ( da littattafai).
Duk da haka, yayin da babura na Yamaha da kayan kida da aka sani a duk duniya kuma tayin da suke bayarwa a fagen ruwa, quads da ATVs suma ba a lura da su ba, fiye da “baya” shine ayyukansu a duniyar motoci.
Ba wai ban bincika yuwuwar kasancewa sashinta kai tsaye ba. Ba wai kawai tare da manyan motoci kamar OX99-11 za ku iya gani a sama ba, amma kwanan nan tare da ci gaban gari (Motiv) da ƙananan motar motsa jiki, Sports Ride Concept, tare da haɗin gwiwar Gordon Murray. Wannan, "mahaifin" na McLaren F1 da GMA T.50 mai ban sha'awa.
Koyaya, duniyar kera ba bakuwa ce ga sashin injiniyan Yamaha. Bayan haka, ba kawai sau da yawa ya ba da "hannun taimako" a cikin ci gaban injuna don motoci da yawa - a cikin irin wannan aikin da takwarorinsa na Porsche suka yi kuma wanda sakamakonsa muke kiran ku don tunawa a cikin labarin da ya dace - amma Hakanan ya zama mai samar da injuna don… Formula 1!
Toyota 2000 GT
Ɗaya daga cikin mafi kyawun ƙirar Toyota (kuma ba kasafai ba), GT 2000 kuma ta nuna farkon haɗin gwiwa da yawa tsakanin Yamaha da Toyota. An ƙirƙira shi da niyyar zama irin motar halo ta alama ta Japan, an ƙaddamar da Toyota 2000 GT a cikin 1967 kuma layin samarwa ya mirgina raka'a 337 kawai.
Ƙarƙashin murfin motar motsa jiki mai santsi ta yi rayuwa mai inline mai girman l 6-Silinda (wanda ake kira 3M) wanda asalinsa ya dace da Toyota Crown. Yamaha ya sami nasarar fitar da 150 hp mai ban sha'awa (111-117 hp a cikin Crown), godiya ga sabon shugaban silinda na aluminum wanda ya tsara, wanda ya ba da damar 2000 GT ya hanzarta zuwa 220 km / h a babban gudun.
Amma akwai ƙari, tare da haɗin gwiwar Toyota da Yamaha, 2000 GT an samar da shi ƙarƙashin lasisi daidai a wurin Yamaha's Shizuoka. Bugu da ƙari ga injin ɗin da ƙirar gabaɗaya, ilimin Yamaha kuma ya bayyana a cikin katako na cikin gida, duk godiya ga ƙwarewar kamfanin Japan na kera… kayan kida.
Toyota 2ZZ-GE
Kamar yadda muka fada muku, Yamaha da Toyota sun yi aiki tare a lokuta da yawa. Wannan, mafi kwanan nan (marigayi 90s), ya haifar da injin 2ZZ-GE.
Wani memba na dangin ingin Toyota ZZ (katanlan silinda guda huɗu masu ƙarfi tsakanin lita 1.4 zuwa 1.8), lokacin da Toyota ya yanke shawarar cewa lokaci ya yi da za su isar da ƙarin iko kuma, saboda haka, ƙara juyawa, babbar yarinyar Jafan ta juya zuwa ga “abokanta. " in Yamaha.
Dangane da 1ZZ (1.8 l) wanda ya dace da nau'ikan nau'ikan daban-daban kamar Corolla ko MR2, 2ZZ ya kiyaye ƙaura duk da cewa diamita da bugun jini sun bambanta (fadi da gajarta, bi da bi). Bugu da ƙari, an ƙirƙira sandunan haɗin kai yanzu, amma mafi girman kadararsa ita ce amfani da tsarin buɗe bawul mai canzawa, VVTL-i (mai kama da Honda's VTEC).
A cikin aikace-aikacensa daban-daban, wannan injin ya ga ƙarfinsa ya bambanta tsakanin 172 hp da aka miƙa wa Corolla XRS da aka sayar a Amurka da 260 hp da 255 hp da wanda aka gabatar da shi, bi da bi, a cikin Lotus Exige CUP 260 da 2-Eleven. godiya ga kwampreso . Sauran samfuran da ba a san su ba a cikinmu kuma sun yi amfani da 2ZZ, irin su Pontiac Vibe GT (babu fiye da Toyota Matrix tare da wata alama).
Duk da haka, ya kasance a cikin nau'in 192 hp wanda ya bayyana a cikin Lotus Elise da Toyota Celica T-Sport - tare da iyakancewa tsakanin 8200 rpm da 8500 rpm (samba da ƙayyadaddun bayanai) - cewa wannan injin zai zama sananne kuma ya ci nasara. wani wuri a cikin "zuciya" na magoya bayan iri biyu.
Farashin LFA
Da kyau, ɗayan injunan da suka fi sha'awar taɓawa, mai sonorous kuma sosai, sosai, rotary V10 waɗanda ke ba da kayan aikin. Farashin LFA Hakanan yana da "dan yatsa" daga Yamaha.
Ayyukan Yamaha sun fi mayar da hankali kan tsarin shaye-shaye - ɗaya daga cikin alamun kasuwanci na LFA, tare da kantuna uku. A wasu kalmomi, shi ma godiya ga gudummawa mai daraja na alamar Jafananci cewa LFA ta sami sauti mai ban sha'awa da yake ba mu duk lokacin da wani ya yanke shawarar "jawo" yanayi na V10.
Bugu da ƙari, taimakawa wajen sa V10 "numfashi mafi kyau", Yamaha ya lura kuma ya ba da shawarar ci gaban wannan injin (maganin yana cewa "kawuna biyu sun fi ɗaya"). Bayan haka, akwai mafi kyawun kamfani don taimakawa ƙirƙirar V10 tare da 4.8 l, 560 hp (570 hp a cikin Nürburgring sigar) da 480 Nm mai ikon yin 9000 rpm fiye da alamar da aka yi amfani da ita zuwa manyan revs wanda injinan babur ɗin zai iya. yi?
Idan an yi zaɓe na abubuwan al'ajabi 7 na injiniyan kera motoci V10 da ke iko da Lexus LFA ya kasance ɗan takara mai ƙarfi don zaɓen.
Ford Puma 1.7
Yamaha ba kawai yayi aiki tare da Toyota Japan ba. Haɗin gwiwarsu da Ford na Arewacin Amurka ya haifar da dangin injin Sigma, amma tabbas an fi sanin su da sanannen Zetec (sunan da aka ba wa farkon juyin halittar Sigma, wanda daga baya zai karɓi sunan Duratec).
The Puma 1.7 - Coupé kuma ba B-SUV a halin yanzu ana siyarwa ba - ba Zetec kaɗai ke da "ɗan yatsa" na alamar cokali mai yatsa guda uku ba. Ko da yaushe na yanayi, in-line hudu-Silinda tubalan buga kasuwa tare da yawa-yabo 1.25 l, wanda ya fara da kayan aiki Fiesta MK4.
Amma 1.7 ya kasance mafi mahimmanci daga cikinsu duka. Tare da 125 hp, shi kaɗai ne (a lokacin) a tsakanin Zetec don samun rarraba mai canzawa (VCT a cikin harshen Ford) kuma yana da layin silinda da aka rufe da Nikasil, nickel / silicon alloy wanda ke rage rikici.
Baya ga nau'in 125 hp, Ford, a cikin tseren tseren tsere na Ford wanda ba kasafai ba - raka'a 500 kawai -, ya sami nasarar fitar da 155 hp daga 1.7, 30 hp fiye da na asali, yayin da matsakaicin saurin ya tashi zuwa 7000 rpm.
Volvo XC90
Baya ga Ford, Volvo – wanda a lokacin ya kasance wani ɓangare na babbar fayil na brands na… Ford – yi amfani da Yamaha ta san-yadda, wannan lokacin don samar da wani engine da sau biyu da cylinders na mafi suna fadin Zetec.
Don haka, injin V8 na farko… da na ƙarshe na V8 da aka yi amfani da shi a cikin motocin haske, B8444S, galibin kamfanin Japan ne ya kera shi. Volvo XC90 da S80 ke amfani da shi, ya zo da 4.4 l, 315 hp da 440 Nm, amma yuwuwar sa za a yi amfani da shi ta manyan wasanni kamar wanda ba a sani ba da British Noble M600. Ta ƙara Garret turbochargers guda biyu yana yiwuwa a kai 650 hp!
Volvo na farko da na ƙarshe V8 ya dogara da sanin Yamaha.
Wannan rukunin V8 yana da fa'idodi da yawa, kamar kusurwar tsakanin bankunan silinda guda biyu kasancewar 60º ne kawai (maimakon 90º na yau da kullun). Don gano dalilin haka, muna ba da shawarar karanta ko sake karanta labarin da aka keɓe ga wannan injin na musamman:
tram zuwa gaba
Za a yi tsammanin cewa, tare da sauye-sauye zuwa wutar lantarki na masana'antar kera motoci, Yamaha kuma bai bincika ci gaban injinan lantarki ba. Ko da yake har yanzu ba a yi amfani da motar lantarki da Yamaha ta ƙera ba a hukumance a kan motar da ake kerawa, ba za a iya barin ta cikin wannan jerin ba.
Yamaha ya yi iƙirarin kasancewa ɗaya daga cikin mafi ƙanƙanta kuma mafi sauƙi na injinan lantarki kuma, a yanzu, mun sami damar ganin sa a cikin Alfa Romeo 4C wanda Yamaha ya yi amfani da shi azaman “alfadar gwaji”. Kwanan nan, ya gabatar da injin lantarki na biyu, wanda ya dace da manyan motoci masu aiki, mai iya isar da wutar lantarki har zuwa 350 kW (476 hp).
An sabunta 08/082021: Bayanai game da sabbin injinan lantarki an gyara kuma an sabunta su.