Jaguar AJ-V8
Abubuwa
An samar da jerin injin V8 na Jaguar AJ-V8 daga 1996 zuwa 2020 a cikin Bridgend kuma an sanya shi akan kusan dukkanin kewayon motoci a ƙarƙashin samfuran Jaguar da Land Rover. Hakanan, waɗannan rukunin an tattara su a cikin Amurka don samfuran Ford da yawa kuma a cikin Jamus don Aston Martin.
Injin Jaguar AJ-V8
Aiki kan maye gurbin tsohon Jaguar AJ16 madaidaiciya-shida ya fara a ƙarshen 80s. Sabon layin injunan V-dimbin yawa ya kamata ya ƙunshi nau'ikan injunan konewa na ciki guda uku don 6, 8 da 12 cylinders a lokaci ɗaya, har ma da AJ26 mai dacewa ya karɓi ma'anar kansa, tun daga 6 + 8 + 12 = 26. Duk da haka, a cikin 1990, Ford ya sayi kamfanin Jaguar kuma an yanke aikin zuwa injin V8 kawai, amma sassan sun sami wurin taro na zamani a cikin hanyar Ford's plant a Bridgend.
A shekarar 1996, da farko-haihuwar jerin 4.0-lita V8 engine da 290 hp debuted a kan model Jaguar XK. Ƙungiyar da ke da alamar AJ26 tana da shingen aluminum tare da bangon silinda mai nickel, wani nau'i na 16-valve DOHC cylinder heads, rarraba man fetur tare da na'ura mai sarrafawa daga Denso, tashar sarkar lokaci, da kuma kula da matakai biyu. tsarin a kan ci camshafts. A 1998, supercharged canji ya bayyana AJ26S, sanye take da Eaton M112 kwampreso. Hakanan akwai nau'in 3.2-lita na AJ26 ba tare da dephasers ba, galibi ana kiransa AJ32.
A cikin 1998, injunan wannan jerin an inganta su sosai kuma sun canza ma'anar zuwa AJ27: sabon nau'in nau'in abinci, famfo mai, magudanar ruwa ya bayyana kuma an sabunta wasu abubuwan da aka gyara na lokaci, kuma madaidaicin mataki biyu ya ba da damar zuwa mafi zamani. ci gaba da canzawa tsarin. A cikin 1999, irin wannan nau'in kwampreso na injin konewar ciki na AJ27S ya yi muhawara ba tare da sarrafa lokaci ba. Har ila yau, a ƙarshen wannan shekarar, damuwa a ƙarshe ya watsar da Nikasil don goyon bayan simintin ƙarfe. Don samfurin Jaguar S-Type, an ƙirƙiri wani nau'in wannan injin daban tare da ma'aunin AJ28.
A shekarar 2002, restyled Jaguar XK debuted na biyu ƙarni na injuna a cikin wannan jerin, da girma daga wanda ya karu daga 4.0 zuwa 4.2 lita a cikin mazan version kuma daga 3.2 zuwa 3.5 lita a ƙaramin. Injin da ke da fihirisar AJ33 da AJ34 suna da ɗan bambance-bambance kuma an shigar da su akan nau'ikan daban-daban, amma gyare-gyaren AJ33S da AJ34S da yawa sun bambanta, motar AJ33S ba a sanye take da masu canjin lokaci ba kuma galibi ana samun su akan Land Rover SUVs ƙarƙashin wani daban. Bayani: 428PS. A cikin maɓuɓɓuka da yawa, injin konewar ciki na AJ34 ana kiransa AJ36 akan S-Type, da kuma AJ40 akan coupe XK a bayan X150. Akwai keɓantaccen nau'in lita 4.4 na AJ41 ko 448PN don Range Rover SUVs.
Kuma a karshe, a shekarar 2009, na uku ƙarni na injuna na wannan jerin da girma na 5.0 lita, wanda aka bambanta da kai tsaye man fetur allura, kazalika da lokaci kula da tsarin a kan dukkan shafts. Kamar yadda aka saba, an bayar da nau'ikan nau'ikan guda biyu: AJ133 da ake so na zahiri da kuma AJ133S mai girma tare da kwampreso. Akwai 3.0-lita V6 gyara AJ126S, a cikin abin da biyu cylinders aka kawai soldered.
Na dabam, ya kamata a ambata cewa an shigar da injunan AJ-V8 akan samfuran Ford da Aston Martin. An hada injunan AJ3.9 da AJ30 mai nauyin lita 35 a wata shuka a birnin Lima na Amurka kuma aka sanya su akan sedan na Lincoln LS, da kuma na'urori masu canzawa na Ford Thunderbird na ƙarni na goma sha ɗaya. Injin da ke da ma'aunin AJ37 na lita 4.3 da 4.7 an taru a masana'antar damuwa da ke Cologne kuma ana iya samun su a ƙarƙashin ainihin gyare-gyare na Aston Martin V8 Vantage wasanni Coupe.
Jaguar AJ-V8 gyare-gyaren injin
ƙarni na farko sun haɗa da injunan lita 4.0 guda biyar da injunan lita 3.2 guda biyu:
| 3.2 AJ26 (240 hp / 316 Nm) |
| Jaguar XJ X308, XK X100 |
| 4.0 AJ26 (290 hp / 393 Nm) |
| Jaguar XJ X308, XK X100 |
| 4.0 mai girma AJ26S (370 hp / 525 Nm) |
| Jaguar XJ X308, XK X100 |
| 3.2 AJ27 (240 hp / 316 Nm) |
| Jaguar XJ308 |
| 4.0 AJ27 (290 hp / 393 Nm) |
| Jaguar XJ X308, XK X100 |
| 4.0 mai girma AJ27S (370 hp / 525 Nm) |
| Jaguar XJ X308, XK X100 |
| 4.0 AJ28 (276 hp / 378 Nm) |
| Jaguar S-Type X200 |
Tsarin na biyu ya riga ya haɗa da raka'a wutar lantarki daban-daban 10 tare da kundin daga 3.5 zuwa 4.7 lita:
| 3.9 AJ30 (250 hp / 362 Nm) |
| Lincoln LS, Ford Thunderbird MK11 |
| 3.5 AJ33 (258 hp / 345 Nm) |
| Jaguar XJ X350, XK X150 |
| 4.2 AJ33 (300 hp / 410 Nm) |
| Jaguar XJ X350, XK X100 |
| 4.2 mai girma AJ33S (395 hp / 540 Nm) |
| Jaguar XK X100, Range Rover L322 |
| 4.2 AJ34 (305 hp / 420 Nm) |
| Jaguar XK X150, S-Type X200 |
| 4.2 mai girma AJ34S (420 hp / 560 Nm) |
| Jaguar XJ X350, XK X150 |
| 3.9 AJ35 (280 hp / 388 Nm) |
| Lincoln LS, Ford Thunderbird MK11 |
| 4.3 AJ37 (380 hp / 409 Nm) |
| Aston Martin Vantage |
| 4.7 AJ37 (420 hp / 470 Nm) |
| Aston Martin Vantage |
| 4.4 AJ41 (300 hp / 430 Nm) |
| Gano Land Rover 3 L319 |
Ƙarni na uku sun haɗa da raka'a biyu kawai, amma suna da gyare-gyare daban-daban:
| 5.0 AJ133 (385 hp / 515 Nm) |
| Jaguar XF X250, Range Rover L322 |
| 5.0 mai girma AJ133S (575 hp / 700 Nm) |
| Jaguar F-Type X152, Range Rover L405 |
Ƙarni na uku kuma ya haɗa da naúrar V6, wanda shine ainihin injin V8 da aka gyara:
| 3.0 mai girma AJ126S (400 hp / 460 Nm) |
| Jaguar XF X260, Range Rover L405 |
Hasara, matsaloli da rugujewar injin konewa na ciki Jaguar AJ-V8
A cikin shekarun farko na samar da waɗannan injunan konewa na ciki, an yi amfani da murfin nickel na ganuwar silinda, wanda ke jin tsoron man fetur tare da babban abun ciki na sulfur kuma daga abin da ya rushe da sauri. A karshen 1999, simintin gyare-gyaren hannayen riga sun bayyana kuma an maye gurbin tsofaffin injuna a karkashin garanti.
Wata matsala tare da injinan shekarun farko shine jagororin sarkar filastik, waɗanda ke lalacewa da sauri. Kuma wannan yana cike da haɗuwa da bawuloli tare da pistons. Har ila yau, shimfiɗa sarkar lokaci ya zama ruwan dare a cikin injunan konewa na ciki na 5.0-lita na uku.
Da farko, wadannan Motors aka sanye take da wani classic lokaci kula da tsarin a kan shafts, amma a kan lokaci ya ba da hanya zuwa VVT lokaci regulators, wanda albarkatun ne kananan. Ƙungiyoyin ƙarni na uku masu tsarin Dual-VVT sun daina fama da irin wannan matsala.
Tushen abin busa kanta yana da aminci sosai, amma kullun yana buƙatar maye gurbinsa. Damper bushing shine laifi, wanda ke ƙarewa da sauri kuma bazarar sa ta yanke tsagi akan ramin kwampreso kuma an maye gurbin gabaɗayan rukunin masu tsada.
Wannan layin ya ƙunshi kusan raka'a dozin biyu kuma kowanne yana da nasa rauni, duk da haka, wasu matsalolin sun shafi gabaɗayan injunan wannan iyali: waɗannan sau da yawa fashe bututu ne, na'urar musayar zafi da ke gudana koyaushe da ƙarancin famfo ruwa.
Mai sana'anta ya nuna albarkatun injiniya na kilomita 300, amma yawanci suna tafiya zuwa kilomita 000.
Farashin injunan Jaguar AJ-V8 akan sakandare
| Mafi ƙarancin farashi | 45 000 rubles |
| Matsakaicin farashin sake siyarwa | 125 000 rubles |
| Matsakaicin farashi | 250 000 rubles |
| Injin kwangila a waje | 1 200 Yuro |
| Sayi irin wannan sabon naúrar | 10 000 Yuro |
| Состояние: | BOO |
| Zažužžukan: | taron injin |
| Volumearamar aiki: | 4.2 lita |
| Powerarfi: | 420 h.p. |
* Ba mu sayar da injuna, farashin don tunani ne
