Engines Honda K24Z1, K24Z2, K24Z3, K24Z4, K24Z7
Zamkatimu
Ma motors a K-mndandanda waku Japan akukangana - mbali imodzi, ndi zida zapamwamba komanso zogwira mtima zomwe zimadzitamandira bwino zaukadaulo, komano, ma injiniwa ali ndi mavuto omwe amawunikidwa mwatsatanetsatane pamabwalo osiyanasiyana amagalimoto ndi masamba. .
Mwachitsanzo, poyerekeza ndi injini za B-series, ma ICE a K-mndandanda adakhala ovuta. Ngakhale izi, iwo anaika pa zitsanzo zabwino za Honda chifukwa makhalidwe awo mkulu luso.
Magawo ndi magalimoto okhala ndi injini K24Z1, K24Z2, K24Z3, K24Z4, K24Z7
Makhalidwe a injini za Honda K24Z1 zimagwirizana ndi tebulo:
| Chaka chopanga | 2002 - nthawi yathu |
|---|---|
| Cylinder chipika | Aluminiyamu |
| Makina amagetsi | Jekeseni |
| mtundu | Motsatana |
| Of zonenepa | 4 |
| Chiwerengero cha mavavu pa silinda | 4 ma PC, okwana 16 ma PC |
| Kupweteka kwa pisitoni | 99 мм |
| Chiyerekezo cha kuponderezana | 9.7 - 10.5 (kutengera mtundu) |
| Voliyumu yeniyeni | 2.354 l |
| Kugwiritsa ntchito mphamvu | 166-180 hp pa 5800 rpm (malingana ndi mtundu) |
| Mphungu | 218 Nm pa 4200 rpm (malingana ndi mtundu) |
| Mafuta | Mafuta AI-95 |
| Kugwiritsa ntchito mafuta | 11.9 malita / 100 km mzinda, 7 malita / 100 msewu waukulu |
| Kukhuthala kwamafuta | 0W-20, 5W-20, 5W-30 |
| Mafuta a injini | 4.2 lita |
| Kugwiritsa ntchito mafuta otheka | Kufikira 1 lita pa 1000 Km |
| Kusintha kudzera | 10000 Km, bwino - pambuyo 5000 Km. |
| Zida zamagalimoto | 300+ makilomita zikwi. |
Ma motors awa adayikidwa pamagalimoto otsatirawa:
- K24Z1 - Honda CR-V 3 mibadwo - kuchokera 2007 mpaka 2012.
- K24Z2 - Honda Accord 8 m'badwo - 2008-2011.
- K24Z3 - Honda Accord 8 Generations - 2008-2013
- K24Z4 - Honda CR-V 3 mibadwo, kuphatikizapo restyling - 2010-2012.
- K24Z7 - Honda CR-V 4 mibadwo, Civic Si ndi Acura ILX - 2015 - nthawi yathu.
Mndandanda wa K24 umaphatikizapo injini zamakono zamakono zomwe zasinthidwa ndi mitundu yosiyanasiyana. Motors K24Z - imodzi mwa mndandanda, zomwe zinaphatikizapo injini 7 ndi kusintha kakang'ono kamangidwe.
Kusintha
The 2.4-lita Honda K-mndandanda injini m'malo F23 ICE. Amachokera ku injini za 2-lita K20. Kungoti K24 imagwiritsa ntchito ma crankshaft okhala ndi pisitoni yowonjezereka (99 mm motsutsana ndi 86 mm), ma pistoni omwe ali ndi mainchesi okulirapo, chotchinga cha silinda chosiyana, ndodo zatsopano zolumikizira zimayikidwa pano. Mutu wa silinda uli ndi dongosolo la I-VTEC laumwini, palibe zonyamula ma hydraulic, kotero galimotoyo imafuna kusintha kwa valve ngati kuli kofunikira. Nthawi zambiri chosowa chimadza pakadutsa makilomita 40 zikwi.
Monga kuyenerana ndi injini iliyonse yopambana (ngakhale zoperewera, injini za K24 zimaonedwa kuti ndi zopambana), zinalandira zosinthidwa zosiyana - A, Z, Y, W. Onse amasiyana mwamapangidwe, mphamvu, torque, chiŵerengero cha kuponderezana.
Makamaka, ma motors 7 adalowa mndandanda wa Z:
- K24Z1 - analogue wa injini K24A1, ndiye kusinthidwa koyamba kwa injini K24. Iyi ndi injini yoyaka mkati mwa anthu wamba yokhala ndi magawo awiri olowera, i-VTEC nthawi ya valve ndi kusintha kwa stroke pa camshaft yolowera. Zimasiyana phindu ndi otsika zili zinthu zoipa mu utsi. Kuponderezana ndi 2, mphamvu ndi 9.7 hp. pa 166 rpm; mphamvu - 5800 Nm. Mtunduwu umagwiritsidwa ntchito pa m'badwo wachitatu wa CR-V. Nthawi yomaliza idakhazikitsidwa mu 218, tsopano siyikugwiritsidwa ntchito.
- K24Z2 - K24Z1 yomweyo, koma ndi camshafts kusinthidwa, psinjika chiŵerengero 10.5. mphamvu idakwera mpaka 177 hp. pa 6500 rpm, makokedwe - 224 Nm pa 4300 rpm.
- K24Z3 - mtundu wokhala ndi chiŵerengero chapamwamba choponderezedwa (10.5).
- K24Z4 ndi K24Z1 yomweyo.
- K24Z5 - K24Z2 yemweyo, koma ndi mphamvu ya 181 hp.
- K24Z6 - ndi kapangidwe kake ndi ICE K24Z5 yemweyo, koma ndi ma camshafts osiyanasiyana.
- K24Z7 - mtundu uwu walandira kusintha kwapangidwe. Ma pistoni ena, ma intake manifold ndi ma camshaft amayikidwa pano. Makina a VTEC amagwiritsidwa ntchito pa 5000 rpm. Mphamvu ya injini idapitilira chizindikiro cha 200 ndikufikira 205 hp. pa 7000 rpm; mphamvu - 230 hp pa 4000 rpm. Injini imagwiritsidwa ntchito pamagalimoto atsopano a Honda.
ulemu
Mndandanda wonse wa K ukuwonetsa kusintha kwa mibadwo ndi zofunikira za Honda. Ma motors a mndandandawu anayamba kusinthasintha mozungulira, kuyendetsa apa kunasinthidwa ndi unyolo, ndipo makina atsopano a VTEC - iVTEC amagwiritsidwanso ntchito. Palinso njira zina zamakono ndi malingaliro. Kwa zaka zoposa khumi, injini izi zakhala zikuyenda bwino pa magalimoto atsopano a Honda, omwe ali ndi zofunika kwambiri pazachilengedwe komanso zachuma. Amadya mafuta ochepa, ndipo utsiwo uli ndi zinthu zochepa zowononga chilengedwe.
Chofunika kwambiri, Honda akatswiri anatha kulinganiza Motors, kupereka makokedwe kwambiri ndi mphamvu. Kusinthasintha kwa nsanja ndi kuphatikizanso - injini ya K24 idalandira zosintha zosiyanasiyana ndi mawonekedwe osinthidwa, omwe adapangitsa kuti azigwiritsa ntchito pamagalimoto osiyanasiyana.
Chochititsa chidwi kwambiri ndi dongosolo la iVTEC, lomwe limayang'anira nthawi yanthawi yake komanso limakupatsani mwayi wogwiritsa ntchito mafuta oyenera. Ngakhale injini ya 2.4-lita iVTEC imagwiritsa ntchito mafuta ochulukirapo pang'ono kuposa a m'badwo wakale wa 1.5-lita. Dongosolo linadziwonetsera mwangwiro pamene likukweza liwiro - injini ndi luso limeneli silinapitirire malita 12-14 / 100 Km panthawi yoyendetsa kwambiri mumzinda, zomwe ndi zotsatira zabwino kwambiri za injini ya 2.4-lita.
Chifukwa cha ubwino umenewu, ma motors a K-mfululizo adakhala otchuka ndipo adalandiridwa bwino ndi oyendetsa galimoto, koma patapita nthawi zovuta zinayamba kuonekera zokhudzana ndi kudalirika kwa mapangidwe.
vuto lalikulu
Vuto lalikulu ndi injini K-mndandanda (kuphatikizapo Mabaibulo 2.4-lita) ndi utsi camshafts. Panthawi ina, adatopa kwambiri ndipo amalephera kutsegula bwino ma valve otulutsa mpweya. Mwachilengedwe, injini zokhala ndi camshaft yovunda sizinagwire ntchito bwino. Chizindikiro chodziwika bwino ndi kuwirikiza katatu, kufanana, kumwa kwa petulo kumawonjezeka, ndipo kuthamanga kwa kusambira kunawonedwa. Izi zinakakamiza eni ake kuti achotse magalimoto, atakonza kale magetsi. Ena sanachite kukonzanso chifukwa cha kukwera mtengo kwa magawo ndi ntchito zamakanika - pafupifupi, mtengo wonse wokonzanso unali madola 700-800 US. Zonsezi zinakulitsidwa chifukwa chakuti pambuyo pokonza ndi kubwezeretsa camshaft yotulutsa mpweya, patapita nthawi ndikugwiritsa ntchito kwambiri, vuto linawonekeranso - kale ndi camshaft yatsopano.
Panthawi yokonza, palibe amene angatsimikizire kuti mbali zatsopano zidzatha nthawi yaitali, nthawi zina, mutu wonse wa silinda umafunika m'malo mwake, chifukwa ngakhale bedi la camshaft liyenera kuvala. Pambuyo pofufuza mozama zamilandu yosiyanasiyana, akatswiriwo adazindikira kuti vutoli linali mu dongosolo loperekera mafuta pamsonkhano, koma chomwe chinali cholakwika ndi icho - palibe amene akudziwa. Pali chiphunzitso chakuti vuto lagona mu njira yopapatiza ya kotunga lubricant camshaft, koma si zoona.
Akatswiri ena ankanena kuti Honda anangolakwitsa kuwerengetsera zikuchokera aloyi pomanga camshafts, ndipo Mabaibulo anayikidwa patsogolo pa gulu lalikulu la zida zosalongosoka. Akuti, Honda anayamba bwino kulamulira khalidwe la mbali ntchito ndi kulola otsika khalidwe camshafts kulowa conveyor.
Ziphunzitso za chiwembu ziliponso. Malinga ndi iwo, akatswiri a Honda adapanga dala magawo okhala ndi zida zochepa kuti magalimoto azibweretsedwa ku malo ogwirira ntchito nthawi zambiri.
Ndi mtundu uti womwe uli wolondola sudziwika, koma chowonadi ndichakuti ma camshaft atsopano adapangidwadi pogwiritsa ntchito ukadaulo wina. Pa injini zakale za "Honda" za mndandanda wa D ndi B, zida zowuma zidagwiritsidwa ntchito - zoyeserera zidatsimikizira izi. Ngati gawo ili la injini ya B kapena D litaponyedwa pansi pa konkriti, lidzasweka mu zidutswa zingapo, koma camshaft ya injini ya K idzakhalabe.
Dziwani kuti pa injini za K-mndandanda palibe mavuto ngati amenewa, ena camshafts anayenera kusinthidwa aliyense makilomita 20-30 zikwi. Malinga ndi zowonera za amisiri ndi eni, vutoli nthawi zambiri limayamba pa injini zomwe zidadzazidwa ndi mafuta a viscous - 5W-50, 5W-40 kapena 0W-40. Izi zinapangitsa kuti ma motors a K-mndandanda amafunikira mafuta ochepa kwambiri okhala ndi kukhuthala kwa 0W-20, koma izi sizinatsimikizirenso moyo wautali wa injini.
Nkhani zina
Nkhani yocheperako ndi kusokonekera kwa solenoid komanso kuphulika kwachilendo kwa zida za VTC. Vuto lomaliza limapezeka pamainjini a K24 okhala ndi mphamvu. Zomwe zimayambitsa mavutowa sizikudziwika, koma pali kukayikira kuti mafuta akusintha mosayembekezereka. Kutsegula msonkhano kumakupatsani mwayi wodziwa kuvala koopsa chifukwa cha njala yamafuta, kutsekeka kwa msonkhano ndi mafuta sikudziwika, komwe kwaphika corny panthawi yayitali.
Mavuto ena a "classic" aliponso:
- Kuthamanga kwa kusambira - kuthetsedwa ndi kuyeretsa throttle ndi KXX.
- Kugwedezeka - pa ma motors ovala, lamba wanthawi amatha kutambasuka, zomwe zimayambitsa kugwedezeka. Komanso m'pofunika kufufuza injini mounts.
- Kutayira kwamafuta - nthawi zambiri, vuto limakhala kutsogolo kwa mafuta a crankshaft. Kuyisintha kudzathetsa vutoli.
Apa ndi pamene mavuto amatha. Ngati mulibe vuto ndi camshaft, ndiye K24Z ndi zosintha zake ndi injini odalirika. Ngati bwino kusamalidwa ndi kuthira mafuta ndi mamasukidwe akayendedwe a 0W-20, ndi lubricant kusintha kamodzi makilomita 5-6 zikwi, ndiye ntchito kwa nthawi yaitali popanda mavuto ndi kufunika aganyali kukonza. Zowona, muyenera kuyika ndalama mumafuta, koma izi sizokwera mtengo ngati m'malo mwa camshaft. Ndi chisamaliro choyenera, injini "imatha" momasuka makilomita 300+ zikwi. Penapake pafupifupi 200, muyenera kusintha unyolo wanthawi - umatha nthawi imeneyo, koma pakhala pali milandu pamene eni ake adalowa m'malo mwake pambuyo pa 300 km.
Ena eni galimoto amakhulupirira kuti pambuyo kuthamanga makilomita zikwi 100 m'pofunika kugwiritsa ntchito mafuta viscous kwambiri - izi n'zolakwika ndipo zingachititse kuwonongeka kwa camshaft. Chowonadi ndi chakuti mayendedwe amafuta omwe mafuta amaperekedwa kumalo ofunikira samayikidwa mokulirapo, chifukwa chake sayenera kugwiritsa ntchito mafuta owoneka bwino pambuyo pa mtunda wa makilomita 100. Malingaliro okhwima a wopanga ayenera kutsatiridwa. Komanso, mu pepala deta kwa galimoto Honda, amapereka malangizo omveka pa nthawi, mmene ndi mtundu wanji mafuta kutsanulira.
Chidule
Magalimoto a K-Series, kuphatikizapo K24Z, sakondedwa ndi amisiri ambiri chifukwa cha kulephera kwa camshaft kawirikawiri. Komabe, zoona zake, ngati injini kusamalidwa bwino, injini adzakhala ndi moyo kwa nthawi yaitali. Mukungoyenera kusiya upangiri uliwonse ndikungotsatira malamulo autumiki. The maintainability wa injini kuyaka mkati ndi pa mlingo wapamwamba - injini disassembled, kukonzedwa ndi mwamsanga anasonkhana.
Komanso, galimoto analandira kuthekera ikukonzekera - zosintha zosiyanasiyana akhoza kuonjezera mphamvu ya K24 injini kuyaka mkati 300 HP. Tuning situdiyo (Spoon, Mugen) amapereka zida zosiyanasiyana kumalizitsa injini izi - ndi otchuka osati amateurs, komanso akatswiri. M'mabwalo ena, ma injini a Honda a K-mndandanda amaonedwa kuti ndi abwino kuwongolera kuposa mndandanda wa B wodziwika bwino. Komabe, injini za B-mndandanda sanalandire zovuta zotere monga kuvala kofulumira kwa camshaft.
Ambiri, Honda K24Z ndi kusinthidwa - injini odalirika ndi gwero yaitali, koma wovuta kwambiri pa kukonza yake ndi kugwiritsa ntchito mafuta olondola.
