Enjine ea Honda H22A
Ka 1991, Honda e ile ea qala moloko oa bone oa coupe ea eona ea litulo tse 'nè tsa Prelude, e neng e e-na le lisebelisoa tse ncha tsa H22A ICE. Naheng ea Amerika, yuniti ena e ile ea qala ka 1993 e le H22A1, ka mor'a moo ea fetoha enjene ea ho saena ea Prelude ho fihlela qetellong ea tlhahiso ea eona ka 2000. Liphapang li kentsoe ho Accord SiR bakeng sa mmaraka oa Japane le Mofuta oa Accord R bakeng sa mmaraka oa Europe.
Ka 1994, H22A, e fokotsehileng ho 2.0 lilithara, e ne e sebelisoa e le mochine oa Formula 3. Joale, ho tloha 1997-2001, H22 e fetotsoe ke Mugen Motorsports 'me ea tsejoa e le F20B (MF204B). Ho tloha 1995-1997, Honda Team MSD, e neng e hlōlisana le BTCC International Touring Car Championship, e ile ea tšoara boemo bo matla ho H22A-powered Accord. Ho phaella moo, ka 1996-1997, Honda o ile a sebelisa yuniti e tšoanang ka Tumellano letotong la bona la mabelo a naha "JTCC" 'me ba e hapa lilemo tse peli ka tatellano.
Ho fihlela ka 1997, lienjineri tsohle tsa peterole tsa H22A tse nang le lilithara tse 2.2 li ne li e-na le block e koetsoeng ea aluminium e nang le li-cylinder tse bolelele ba 219.5 mm, 'me ka mor'a moo, ho fihlela qetellong ea tlhahiso, li ne li bulehile. Ka hare ho thibela ho ne ho kenngoa: crankshaft e nang le piston stroke (bophara ba 87 le bophahamo ba khatello - 31 mm) - 90.7 mm; lithupa tse kopanyang, bolelele ba 143 mm le li-shafts tse leka-lekaneng.
Hlooho ea li-cylinder ea mafahla ea H22A e nang le li-valve tse 4 ka silinda e le 'ngoe e sebelisitse tsamaiso e feletseng ea VTEC, e sebetsang ka 5800 rpm. Bophara ba li-valve tsa ho kenya le ho qeta ke 35 le 30 mm, ka ho latellana. Kamora 1997, liente tsa 345cc li ile tsa nkeloa sebaka ke 290cc. Liphetoho tsohle tsa H22A (ntle le H22A Red top) li ne li na le damper ea 60 mm.
Ka ho ts'oana le limela tsa matla tsa mohala oa H, ho ile ha hlahisoa letoto le amanang le lienjineri tsa lelapa la F. Hape, motheong oa H22A, H23A ICE ea 2.3-liter e entsoe. Ka 2001, Honda e ile ea khaotsa ho sebetsa enjene ea eona e phahameng ea H22A, e nkela sebaka seo Tumellano e ileng ea qala ho se kenya K20 / 24A.
H22A e nang le bophahamo ba lilithara tse 2.2, e nang le matla a fihlang ho 220 hp. (ka 7200 rpm) le torque e kholo ea 221 Nm (ka 6700 rpm), e kentsoeng Tumellanong, Prelude le Torneo.
| Ho fallisoa ha enjene, li-cubic cm | 2156 |
| Matla, hp | 190-220 |
| Boholo ba torque, N m (kg m) / rpm | 206 (21) / 5500 219 (22) / 5500 221 (23) / 6500 221 (23) / 6700 |
| Ts'ebeliso ea mafura, l / 100 km | 5.7-9.6 |
| mofuta oa enjene | in-line, 4-silindara, 16-belofo, tshekaletseng, DOHC |
| Moqomo bophara, limilimithara | 87 |
| Boholo ba matla, hp (kW)/r/min | 190 (140) / 6800 200 (147) / 6800 220 (162) / 7200 |
| Compression ratio | 11 |
| Leqeba la piston, mm | 90.7-91 |
| Mefuta | Tumellano, Selelekela le Tlholisano |
| Mohlodi, kantle. km | 200 + |
*Nomoro ea enjine e hatisoa sethaleng sa cylinder block.
Melemo le mathata a H22A
Ho fokotsa mathata ka H22A, hoa hlokahala ho beha leihlo boemo ba eona le ho e sebeletsa khafetsa, hape u hopole ho sebelisa oli e behiloeng ke moetsi, ho seng joalo bophelo ba enjene bo ka fokotsoa haholo.
Плюсы
- Aluminium BC e nang le lisilindara tse 'ne e nang le mabota a silinda a koahetsoeng ke FRM.
- Haha boleng.
Минусы
- Tšebeliso e phahameng le ho lutla ha oli.
- Ho dutla tsamaisong ya ho phodisa ka lebaka la diphaephe tsa nako e kgutshwane.
- Karabelo e liehile ha u tobetsa accelerator pedal.
"Maslozhor" e tloaelehile haholo bakeng sa lienjineri tse joalo, 'me boemong bo bobe ka ho fetisisa, ho hlokahala hore ho be le sleeve ea BC kapa ho reka enjene e ncha e tukang ka hare ho felisa tšebeliso e phahameng ea oli. Ha e le ho lutla ha oli, re ka re hangata lebaka le ka har'a li-gaskets tsa pholileng ea oli kapa sistimi ea VTEC, hammoho le ho DDM kapa plug ea camshaft.
Haeba antifreeze e phalla, o lokela ho hlahloba valve ea EGR, mohlomong bothata bo ho eona 'me KXX e hloka feela ho hloekisoa.
Karabelo e liehang ea ho tobetsa accelerator pedal e ka ba ka lebaka la morekisi, lisensara tsa mocheso, oksijene, kapa ho phatloha. Hape, ho ka 'na ha hlokahala hore u lokise li-valve kapa tensioner ea lebanta.
Ho lokisoa ha valve ho etsoa ka mor'a lik'hilomithara tse 40-50. Likheo tse batang: ho kena - 0.15-0.19 mm; kabo ea mangolo - 0.17-0.21 limilimithara.
Ho lokisa enjine ea Honda H22A
Li-cylinder tse 'nè tsa H22A tse nang le 220 hp u ka "roala" le ho feta, 'me ha ho tsotellehe hore na ke phetoho efe ea enjene ena e lokelang ho nkoa e le motheo, hobane u ntse u tlameha ho fetola li-shafts le ho fetola hlooho ea cylinder.
Ho tsosolosa H22 ea khale, o ka kenya Euro R blackhead manifold, ho noa ho batang, 70mm throttle, 4-2-1 manifold le 63mm exhaust. Mohlomong tokiso e 'ngoe (e hlalositsoeng ka tlase) ha e na thuso, ntle le haeba ho na le takatso ea ho sebelisa chelete ka mokhoa o hlomphehang.
Haeba re tsoela pele le ho feta mabapi le tokiso, joale ho bohlokoa ho nahana hore esita le ho "red-headed" H22A7 / 8 Red top hoa hlokahala ho etsa porting. Li-valve le lithupa tse hokahanyang li ke ke tsa fetoloa, empa u tla tlameha ho tima phepelo ea oli le ho kenya li-balance shafts. Ka mor'a moo ke li-piston tsa Type S (11 compression), litataiso tsa bronze, poppets titanium, Skunk2 Pro2 camshafts, gears, Skunk2 valve springs, 360cc injectors, le Hondata brains. Ka mor'a phetoho ea ho qetela, "matla ho flywheel" e tla ba hoo e ka bang 250 hp.
Ehlile, o ka ea hole le ho feta mme o bilika 9000+ rpm, empa sena sohle se turu haholo mme ho ba bangata ho tla ba theko e tlase ho fetola koloi ho e ncha.
H22A turbo
Ka mor'a hore ho kenngoe letsoho le tlamang la cylinder block, bakeng sa tekanyo ea compression ea 8.5-9 e kentsoe ho eona, lithupa tse kopanyang tse bobebe tse nang le li-bearings tse hlakileng, lihlahla tsa borone bakeng sa li-valve le liliba tse tsoang Supertech, ntle le li-shafts tse leka-lekaneng. U tla boela u hloke: mochine o mongata oa turbine, lithupa tsa ARP tse matla haholo, pompo ea mafura ea Walbro 255, radiator ea mela e meraro e kopantsoeng le intercooler e ka pele, seporo sa mafura se nang le regulator le liente tse nang le bokhoni ba 680 cc, a valve blowoff valve, piping, exhaust ka pipe ea 76 mm, ShPZ, sensor e feletseng ea khatello le "brains" Hondata + cylinder head porting. Kopanong e ts'oanang, turbine ea Garrett T04e e ka buloa ka tlase ho 350 hp. ho 1 bar.
fihlela qeto e
H22A ke yuniti e loketseng ea lipapali e nang le mathata a eona. Mathata a pele a qala ka mileage e phahameng, ka mor'a lik'hilomithara tse 150 kapa ho feta tse likete. Ka nako e ts'oanang, matšoao a pele a "secheso sa oli" a hlaha, 'me ka lebaka la ho apara ka kakaretso ha enjene, matla a eona a lahlehile.
Mabapi le ho boloka, ho bohlokoa ho bolela hore letoto la H ha le bonolo ka ho fetisisa tabeng ena, hammoho le hoo e batlang e le mohala oohle oa li-engines tsa F, feela tabeng ea H22A ho thata le ho feta ho fumana mochine o mocha, hammoho le likarolo tse ling tse sa tloaelehang eseng tse theko e tlaase.
Mabapi le ho lekana ha eona bakeng sa tokiso, mohala oa H ke oa bobeli feela ho B-series mme phapang e kholo mona e teng ka likhakanyo tsa lichelete. Ntle le moo, o ka etsa 300-horsepower H22A, empa litšenyehelo tsa tokiso e joalo e tla ba makhetlo a 'maloa ho feta sephetho sa lienjineri tse tšoanang tsa B-Series.
