Enjene ea Honda J32A

Ka 1998, baenjiniere ba karolong ea Amerika ea Honda ba ile ba theha enjene e ncha ea peterole ea 3.2-litha e bitsoang J32A. Ha e ne e bōptjoa, setsi sa matla sa J30 V6 se nang le bolelele ba limilimithara tse 235 se ile sa nkoa e le motheo, moo bophara ba cylinder bo ileng ba eketseha ho 89 mm. Litekanyo tsa lithupa tse kopanyang li ne li siiloe li lekana (162 mm), joalo ka bophahamo ba khatello ea li-pistons (30 mm). Ka ho fetola boholo ba li-cylinders, ba nahanang ba khonne ho fokotsa boima ba enjene mme ba fumana keketseho ea 200 cm3 ka molumo.

Lienjineri tsa BC tsa J6A 32-cylinder V-shaped BC tsa mohala oa enjene ea J32A (tse nang le li-valve tse 'nè ka silindara) li khetholloa ke boteng ba lihlooho tse peli tsa SOHC, tse nang le camshaft e le' ngoe ho e 'ngoe le e 'ngoe. Joalo ka pele ho eona, letoto la lihlopha tsa J34A le ne le e-na le tsamaiso ea VTEC, empa bophara ba li-valve bo ile ba eketseha (ho ea ho 30 le XNUMX mm, ho kenngoa le ho qeta, ka ho latellana). E boetse e sebelisoa ka mekhahlelo e 'meli ea ho noa le mekhoa e mengata ea ho qeta nako e nchafalitsoeng.

Liphetoho tsa J32A li ile tsa kenngoa likoloing tsa Honda ho fihlela ka 2008, ka mor'a moo li ile tsa nkeloa sebaka ke yuniti ea J35 ka boholo ba lilithara tse 3.5.

Liphetoho J32A

Ka mor'a lintlafatso tse 'maloa ho setsi sa pele sa matla sa J32A, se nang le matla a pele a holimo ho fihla ho 225 hp, baenjiniere ba ile ba khona ho "petetsa" hoo e ka bang 270 hp ka ntle ho enjene.

Moetso oa motheo oa enjene ea J32A tlasa index A1, e nang le matla a fihlang ho 225 hp. le VTEC, e sebetsang ho 3500 rpm, e kentsoe ho Inspire, Acura TL le Acura CL.

J32A2 e nang le ho fihla ho 260 hp, ho hloekisoa ha hlooho ea cylinder e ntlafalitsoeng le li-camshaft tse mabifi, mouoane oa lipapali le 4800 rpm VTEC e ne e kentsoe ho Acura CL Type S le TL Type S.

Analogue ea J32A2, yuniti e tlas'a index A3, e nang le matla a 270 hp, e nang le metsi a batang le sistimi e nchafalitsoeng ea ho tima, hammoho le VTEC e sebetsang ho 4700 rpm, e fumanoa ho Acura TL 3.

Linomoro tsa enjine li fumaneha holim'a li-cylinder blocks ka ho le letona, tlas'a molala oa ho tlatsa oli.

Litšobotsi tse ka sehloohong tsa liphetoho J32A:

Buka ea, cm3	3206
Matla, hp	225-270
Torque e kholo, Nm (kgm)/rpm	293(29)/4700; 314(32)/3500; 323(33)/5000.
Ts'ebeliso ea mafura, l / 100 km	8.1-12.0
Tšoaea	V6, SOHC, VTEC
D silindara, mm	89
Matla a maholo, hp (kW)/r/min	225(165)/5500; 260(191)/6100; 270(198)/6200.
Compression ratio	9.8; 10.5; 11.
Leqeba la piston, mm	86
Mefuta	Honda Inspire, Acura CL, Acura TL
Mohlodi, kantle. km	300 +

Melemo le mathata a J32A1/2/3

Ka lehlakoreng la tekheniki, J32A ke analogue e felletseng ea J30A, kahoo melemo le mathata a bona le tsona li tšoana.

Плюсы

• BC e nang le sebopeho sa V;
• Lihlooho tse peli tsa SOHC;
• VTEC.

Минусы

• Liphetoho tse phaphametseng.

Kajeno lienjineri tse ngata tsa J32 li se li le lilemong tse ntle 'me li khonne ho fofa lik'hilomithara tse likete tse makholo, kahoo li ka bontša mathata a mang.

Sesosa sa rpm e phaphametseng hangata e ka ba valve ea EGR e litšila kapa 'mele oa throttle o hlokang ho hloekisoa. Ho seng joalo, ho boloka enjene ka nako e nepahetseng, ho tlatsa peterole ea boleng bo holimo le oli e loketseng, le lienjineri tsa letoto la J32 li ke ke tsa baka mathata.

 Ho lokisa J32A

Hoo e ka bang lienjineri tsohle tse lakatsehang tsa lelapa la "J" ke e 'ngoe ea likhetho tse ntle ka ho fetisisa tsa ho fapanyetsana kapa ho lokisa.

Ho ipapisitsoe le J32A, o ka bokella yuniti e ntle ka ho nka, mohlala, ho kenella ho tloha J37A le ho beha damper e atolositsoeng ho eona. Ha e le hantle, ho kenngoa ka ho feletseng ha hlooho ea silinda ho tla ntlafatsa haholo lipalo tsa matla, empa ho ka ba bonolo hore motho a behe lihlooho tse nang le shaft e le 'ngoe ho tloha J35A3, le li-camshaft tse tsoang J32A2, ntle le moo, li nkoa e le tse ling tse molemo ka ho fetisisa bakeng sa ho lokisa li-engines tsa J. Ho phaella moo, o tla hloka liliba, li-valve le lipoleiti tse lokiselitsoeng (mohlala, ho tloha Kovalchuk Motor Sport), hammoho le phallo ea pele ka pipe ea 63 mm. Sena sohle se tla fana ka "lipere" tse fetang 300 ho flywheel.

Ts'ebetso e ntle le ho feta e ka finyelloa ka crankshaft le lithupa tse hokelang ho tsoa ho J37A1, hammoho le lipiston tse tsoang mochining oa J35A8.

Ho na le khetho ea ho kenya moea ka har'a enjene ea feme, 'me, ka litlhophiso tse nepahetseng, fumana ho feta 400 hp, empa joale ho bohlokoa ho sebelisa forging.

Turbocharged J32 Mofuta oa S

Morero oa turbocharge unit V6 ea mohala oa J32 o bolela mokhoa oa ho jara nako e telele ka lebelo le phahameng, kahoo ho molemo ho nka J32A2 ho tloha Type-S e le motheo. Sebaka sa polokelo ea matla ea enjene ena se u lumella ho etsa liteko le ho eketsa litšobotsi tsa tekheniki ka linako tse ling.

Boloko bo tlameha ho ba le matsoho, bo behiloe tlase, liboutu le lithupa tsa cylinder head le crankshaft li tsoa ho ARP, molaoli oa mafura ke oa pompo e ntle ea mafura, molamu o kopanyang le li-bearings tse kholo li lokisoa, hammoho le seporo sa mafura se nang le liente.

Ke habohlokoa ho nahana hore theko ea theko ea li-piston le lithupa tsa ho kopanya bakeng sa tekanyo ea compression ea ~ 9 e tla ba 50% ho feta bakeng sa enjene ea 4-boiler.

Ka mor'a hore ho behoe lihlooho, ho na le mefuta e mengata ea bolelele bo lekanang, mocheso oa FullRace, intercooler, litšila tse nang le mocheso o phahameng, li-bloweroffs, liphaephe, li-turbine tse peli (mohlala, Garrett GTX28), li-sensor tsa EGT K-Type, le Hondata Flashpro ho ECU li kentsoe.

fihlela qeto e

Letoto la J32 le ne le etselitsoe feela likoloi tse theko e phahameng tsa Honda, kapa mefuta e holimo-limo ea mefuta e tsebahalang haholo e shebaneng le 'maraka oa US (ka mor'a moo, Maamerika a rata lienjineri tse joalo ho feta mang kapa mang). Leha ho le joalo, ha nako e ntse e ea, lienjineri tsa lelapa la "J" tse nang le boholo ba lilithara tse 3.2 li ipakile lefatšeng lohle 'me tlhokahalo ea tsona e ntse e tsoela pele ho fihlela kajeno,' me sena ha se na lebaka.

Ho tloha ka 1998 ho ea ho 2003, ha ho liphetoho tse kholo tse entsoeng ho tlhophiso ea mohala oa J32 oa lienjineri tse tukang ka hare, e leng tiiso e ntle ka ho fetisisa ea ho tšepahala ha nako ea ts'ebetso ea bona.