Engine Mitsubishi 4g15
Zamkatimu
Injini ya Mitsubishi 4g15 ICE ndi gawo lodalirika la Mitsubishi. Chigawochi chinapangidwa ndi kupangidwa kwa nthawi yoyamba zaka zoposa 20 zapitazo. Iwo anaikidwa mpaka 2010 mu Lancer, mpaka 2012 - mu Colt ndi zitsanzo zina magalimoto ku automaker Japanese. Makhalidwe a injiniyo anapangitsa kuti zizitha kuyenda bwino mumzindawu komanso maulendo aatali ndi misewu yayikulu.
Mbiri ya zochitika ndi mawonekedwe ake
Injini ya 4g15 yadziwonetsera yokha pakati pa oyendetsa. Bukuli lidzakuthandizani kukonza ndi manja anu, kuphatikizapo kukonza kwakukulu. Kudzifufuza sikudzabweretsa zovuta, chidziwitso chochepa ndi zipangizo zapadera zimafunikira. Injini ili ndi maubwino angapo ngakhale kuposa ma analogue amakono. Kugwiritsa ntchito mafuta kumakhala kochepa.
4g15 dohc 16v ndi injini yosinthidwa pang'ono ya 4G13. Zojambulajambula ndi kubwereketsa kuchokera ku injini zina:
- Mapangidwe a chipika cha silinda adagwiritsidwa ntchito kuchokera ku injini ya 1.3 lita, 4g15 yotopetsa pisitoni ya 75.5 mm;
- poyamba ankagwiritsa ntchito SOHC 12V - chitsanzo chokhala ndi ma valve 12, pambuyo pake mapangidwewo adasinthidwa kukhala 16 valve model (DOHC 16V, awiri-shaft);
- palibe ma compensators a hydraulic, mavavu amasinthidwa kamodzi pa 1 Km molingana ndi malamulo (nthawi zambiri kusinthaku kumachitika pokhapokha kugogoda kwa injini yoyaka mkati);
- zosinthidwa payekha zinaperekedwa ndi zosintha;
- opangidwa m'mitundu iwiri: mumlengalenga ndi turbo;
- chip ikukonzekera;
- chitsanzo ndi siyana ndi odalirika ndithu, palibe mavuto mmene kufala zodziwikiratu.
Ma valve okhazikika pa injini yotentha:
- kutalika - 0.15 mm;
- kutalika - 0.25 mm.
Pa injini yozizira, magawo ovomerezeka amasiyana:
- kutalika - 0.07 mm;
- kutalika - 0.17 mm.
Chithunzichi chikuwonetsedwa pansipa:
Nthawi yoyendetsa galimotoyi imagwiritsa ntchito lamba wopangidwa kuti asinthe pambuyo pa 100 km. Pakachitika nthawi yopuma, valve imapindika (kukonza kudzafunika), pakufunika ndalama zazikulu zachuma. Mukasintha lamba, ndi bwino kugwiritsa ntchito woyambayo. Njirayi imafuna unsembe malinga ndi zizindikiro zapadera (pogwiritsa ntchito camshaft gear). Zosintha zosiyanasiyana zidali ndi carburetor kapena jekeseni; kuyeretsa nozzle sikufunikira. Mitundu ina inali ndi jakisoni wapadera wa GDI.
Kwa mbali zambiri, ndemanga za zosinthidwa zonse zimakhala zabwino. Mitundu ina ya 4g15 inali ndi makina apadera ogawa gasi a MIVEC. Panali kusinthana kwa 4g15 mpaka 4g15t. Zithunzi za liwiro la crankshaft mu injini yokhala ndi ukadaulo wa MIVEC:
Zotulutsa zaposachedwa zidaperekedwanso ndi ma nozzles amafuta ndi pressurization. Mitundu yofananira idayikidwa m'magalimoto:
- Mitsubishi Colt Ralliart;
- Smart Forfus
Compression 4g15 imagwira ntchito bwino ngakhale ndi mtunda wautali, koma ngati pali ntchito yabwino, kusintha kwamafuta munthawi yake. Pali zosintha ndi mavavu 12 (12 V). Pa Colt, pambuyo posinthana, injiniyo idapanga mphamvu kuchokera ku 147 mpaka 180 hp. Pa Smart, chiwerengero chachikulu ndi chochepa kwambiri - 177 hp. The gearbox angagwiritsidwe ntchito kufala basi kapena makina (mwachitsanzo, Lancer). Palibe zovuta ndi kugula zida zosinthira, zomwe zimathandizira kukonza.
Ndi mitundu iti yamagalimoto idayikidwa
Chifukwa cha kusinthasintha kwake komanso magwiridwe antchito, injiniyo idagwiritsidwa ntchito pamitundu yosiyanasiyana yagalimoto ya Mitsubishi. Makina otsatirawa adagulitsidwa kudera la Russian Federation ndi mayiko aku Europe:
Mitsubishi Colt:
- mpaka 2012 - yachiwiri restyling, m'badwo 6, hatchback;
- mpaka 2008 - restyling, hatchback, m'badwo 6, Z20;
- mpaka 2004 - hatchback, m'badwo 6, Z20;
Mitsubishi Colt Plus:
- mpaka 2012 - Baibulo restyled, siteshoni ngolo, m'badwo 6;
- mpaka 2006 - siteshoni ngolo, m'badwo 6;
Mitsubishi Lancer ya msika waku Japan idaperekedwanso ndi injini izi:
- Mitsubishi Lancer - 2 restyling, siteshoni ngolo ndi 6 zitseko, CS (mpaka 2007, mivec 4g15 anaikidwa);
- Mitsubishi Lancer - 2 restyling, 6th generation sedan, CS ndi ena (ck2a 4g15).
Mitsubishi Lancer ku Ulaya anapangidwanso ndi injini iyi. Kusiyana kunali mu maonekedwe a galimoto ndi mkati (dashboard, zina). Koma mpaka 1988 - 3 m'badwo sedan, C12V, C37V. Kuyika kunachitikanso ku Tsediya. Mitsubishi Lancer Cedia CS2A yaku Europe mu kasinthidwe iyi idapangidwa mu 2000 mpaka 2003. Iyi ndi sedan ya m'badwo wachisanu ndi chimodzi.
A mzere osiyana anali chitsanzo Mitsubishi Libero (Libero). Injini ya 4g15 MPI idagwiritsidwa ntchito mumitundu itatu yosiyana. Onsewo anali ngolo zoima, m’badwo woyamba. Iwo okonzeka ndi injini iyi Mitsubishi Mirage, komanso Mirage Dingo. Zambiri mwa zitsanzo zomwe zatchulidwa pamwambapa zikupangabe mpaka pano. Koma injiniyo inasinthidwa ndi ina, yamakono.
Makhalidwe a injini, gwero lake
Injini ya mgwirizano wa 4G15 ili ndi gwero lochititsa chidwi, choncho, ngati kuwonongeka kwakukulu ("camshaft kutsogolera", mavavu opindika kapena ayi), ndizomveka kugula galimoto ina - mtengo wake ndi wotsika. Ma injini a contract ochokera ku Japan, monga lamulo, amangogwiritsidwa ntchito m'malo operekera chithandizo, pambuyo pa kukhazikitsa safuna kusintha. Makhalidwe a injini amadalira pa kuyatsa, dongosolo la jakisoni (carburetor, injector). Magawo a injini ya 4g15 yokhala ndi mphamvu ya 1.5 l:
| chizindikiro | mtengo |
|---|---|
| Kupanga | Chomera cha Mizushima |
| Kupanga kwa injini | Orion 4G1 |
| Zaka zopanga injini | 1983 kuti apereke |
| Njira yoperekera mafuta | Mothandizidwa ndi carburetor ndi jekeseni, kutengera zosintha |
| Chiwerengero cha masilindala | Ma PC 4. |
| Mavavu angati pa silinda | ¾ |
| Piston magawo, sitiroko (pistoni mphete ntchito), mm | 82 |
| Cylinder awiri, mm | 75.5 |
| Chiyerekezo cha kuponderezana | 09.09.2005 |
| Kuchuluka kwa injini, masentimita 3 | 1468 |
| Mphamvu ya injini - hp / rpm | 92-180 / 6000 |
| Mphungu | 132 - 245 N×m / 4250-3500 rpm. |
| Mafuta ogwiritsidwa ntchito | 92-95 |
| Kutsatira Zachilengedwe | Yuro 5 |
| Kulemera kwa injini, mu kg | 115 (kulemera kowuma, popanda kudzaza kosiyanasiyana) |
| Kugwiritsa ntchito mafuta, malita pa 100 kilomita | Mu mzinda - 8.2 l Panjira - 5.4 l Kuthamanga kosakanikirana - 6.4 |
| Kugwiritsa ntchito mafuta, mafuta magalamu pa 1 Km | Mpaka 1 |
| Mafuta ogwiritsidwa ntchito mu injini | Zamgululi 5W-20 Zamgululi 10W-40 Zamgululi 5W-30 |
| Kuchulukitsa kuchuluka kwa injini, mafuta | 3.3 l |
| Kodi mungadzaze zingati posintha | 3 l |
| Mafuta ayenera kusinthidwa kangati | Osachepera kamodzi pa 1 Km, njira mulingo woyenera kwambiri ndi kamodzi pa 10 Km |
| Ntchito kutentha kwa injini | - |
| Engine gwero mu zikwi makilomita | Data yafakitale ikusowa Muzochita, ndi 250-300 zikwi Km |
| Kusintha kwa antifreeze | Kutengera mtundu womwe wagwiritsidwa ntchito |
| Mphamvu ya antifreeze | Kuyambira 5 mpaka 6 malita kutengera kusinthidwa |
Zida za injini zimadalira nthawi imodzi pazinthu zingapo. Pa nthawi yomweyo, gwero pazipita 300 zikwi Km zimatheka ndi kuchuluka kwa opangidwa mayunitsi 4g15. Chizindikirocho chimatheka ndi zigawo zapamwamba, msonkhano wodalirika ndi kulamulira kupanga. Mfundo zazikuluzikulu zomwe zimakhudza ntchitoyi ndi:
- Zochita;
- pafupipafupi kusintha mafuta, zosefera (kuphatikiza mafuta);
- diagnostics;
- kukonza - mphamvu yowonjezera imachepetsa moyo wa galimoto;
- kugwiritsa ntchito kutentha kusanachitike (pamitundu yambiri yamakina pakhoza kukhala kuyika kwa kutentha kwa antifreeze).
Kuwonongeka kwa injini 4g15
Injini ya 4G15 ndi ma analogi ake ali ndi mndandanda wa zolakwika - zomwe zilipo. Mwachitsanzo, ngati kusinthana kwa 4g15 mpaka 4g93t kukuchitika, ndiye kuti mndandanda wamavuto omwe ungakhalepo ukhalabe muyezo. Zifukwa za zochitika zoterezi ndi zosankha zowachotsa ndizofanana, zazing'ono. Mavuto ambiri akhoza kupewedwa pasadakhale ndi diagnostics nthawi, m'malo mwake mafuta fyuluta, psinjika cheke.
Mitundu yayikulu ya kuwonongeka kwa injini 4g15:
- ikuwonetsa deta yolakwika ya sensor kutentha;
- kulephera kwa kusintha kwa 4g15, wogawa;
- kutaya idling;
- kugwedezeka kowonjezereka - ndi kuthamanga kwa injini zosiyanasiyana;
- zovuta ndikuyamba kuchoka pamalo (monga lamulo, izi ndizovuta ndi ma petals a flywheel);
- Zovuta kuyambitsa injini;
- kuchuluka kwa mafuta;
- mavuto mukamasuntha magiya (m'pofunika kusintha flywheel).
Nthawi zambiri kusintha kwa throttle kumangofunika. Izi zidzathetsa vuto loyambitsa injini. Nthawi zambiri pali mavuto ndi poyatsira, starter. Ngati pali zovuta ndi kuyambitsa injini, ndiye choyamba fufuzani koyilo yoyatsira. Ndi kutha kwa idling, zomwe zimayambitsa zimatha kukhala zambiri, koma nthawi zambiri zimakhala sensor liwiro.
Si zachilendo kuti throttle position sensor ilephera. Mtengo wosinthira ndi wotsika - komanso gawo laposachedwa kwambiri. Sizingakhale zovuta kugula zida zokonzetsera za 4g15 unit, magawo onse amapezeka pakugulitsa kotseguka. Nthawi zambiri pamakhala zovuta pakuwonjezeka kwamafuta - kukayikira kumagwera pa kafukufuku wa lambda, chifukwa ndi sensa iyi yomwe imayang'anira kudziwa za kuchuluka kwa mpweya wotsalira mu mpweya wotuluka.
Ngati galimotoyo singoyamba, muyenera kudziwa zizindikiro zolakwika. Nthawi zambiri pamafunika kusintha torque ya mabawuti pamutu wa silinda. Osati kawirikawiri, koma zimachitika kuti valavu chivundikiro gasket kutayikira - zomwe zimayambitsa mafuta kulowa kandulo zitsime. Ndikofunikira kuyang'anitsitsa injini nthawi zonse chifukwa chomangika chofooka cha ziwalo zotsekedwa - kuchotsedwa kwa backlash kuyenera kuchitika panthawi yake.
Kusungika
Mndandanda wa zida zosinthira zomwe zingafunike kukonzanso ndizovuta kwambiri, koma zilipo - chifukwa chake magalimoto omwe ali ndi 4g15 ndi ma analogues ali ndi chifukwa chake. Kusankhidwa kwa magawo kumachitika ndendende ndi nambala ya injini. Kuti mutenge masensa, wogawa, crankshaft kapena pampu yamafuta othamanga kwambiri, muyenera kudziwa imodzi. Kuipeza sikophweka, ili kumanja pafupi ndi chitoliro chotuluka mu radiator (chithunzi chikuwonetsa malo omwe nambala yagalimoto ili):
Kupitilira apo, kusaka kwa zida zosinthira kumatha kuchitidwa kudzera m'mabuku, pogwiritsa ntchito nkhaniyi. Ndikoyenera kudziwiratu pasadakhale malo a masensa, mbali zina zomwe nthawi zambiri zimalephera (makamaka jekeseni mpope, mpope, thermostat, distribuerar). Sensor yamphamvu yamafuta iyenera kuyang'aniridwa pafupipafupi kuposa ena - popeza ndi mafuta osakwanira, kupukuta pamwamba pa pistoni ndikotheka. Muyenera kudziwa kumene nambala ya injini ili - monga zidzafunika kulembetsa galimoto.
Ndikoyenera kudziwa ubwino waukulu wogwiritsa ntchito injini ya 4g15:
- ma valve clearance ayenera kusinthidwa pafupipafupi;
- m'malo mbali zambiri sikufuna kuyendera galimoto, chirichonse chikhoza kukonzedwa mu garaja (m'malo mwa coil poyatsira, utsi wochuluka, pampu ya mafuta);
- kukonzanso ndikosavuta kuchokera pamalingaliro aukadaulo, chifukwa chake kuyendetsa galimoto, ngakhale mtunda wautali, kudzakhala kotsika mtengo (kukonza zonyamula ma hydraulic, magiya a camshaft);
- mtengo wa zida zosinthira ndizotsika - mwachitsanzo, kugula zisindikizo za valavu kapena sensor yokakamiza muzolowera kumawononga ma ruble mazana angapo;
- DPTZ cheke ikhoza kuchitidwa muutumiki uliwonse, kusintha kwa kachipangizo kameneka kakhoza kuchitidwa mu garaja;
- kukonza sitata solenoid relay sikofunikira kawirikawiri - zomwe zimathandizira kuthetsa mavuto pamene kuli kotheka kuyambitsa injini.
Umu ndi momwe chithunzi cha kuviika pansi pa injini ya 4g15 chikuwonekera:
Ngati galimoto sinayambe, ndiye kuti vuto limakhala mu dera loyatsira (litha kukhala poyambira, kuchuluka kwa madyedwe kumatha kutsekedwa). Chiwembu choterocho ndi chophweka mu chipangizocho, koma muyenera kuyang'ana mosamala mfundo zonse kuti muthetse mavuto. Ngati mavuto akuyamba kuchitika pa kutentha kwapansi pa zero, ndiye, mwinamwake, makandulo akhala akusefukira. Kugwiritsa ntchito injini ya 4g15 pa kutentha pansi pa ziro ndizovuta. Muyenera kuyang'anitsitsa voteji mu wiring - ngati n'koyenera, chotsani jenereta ndi m'malo mwake.
Zonyamula zazikulu ndizo, zokhala ndi ndodo zolumikizira (zotchedwa crankshaft bearings). Ayenera kuyang'aniridwa mosamala kuti avale. Kukonza pisitoni nthawi zambiri kumafunika chifukwa cha mafuta abwino. Zosintha zoyandama zithanso kukhala chifukwa cha mafuta osakhala bwino. Kuonjezera apo, pangakhale zifukwa zina za izi, mwachitsanzo, kugwiritsa ntchito chida chokonzekera kuchokera kwa wopanga osadziwika.
Ndi mafuta ati oti mugwiritse ntchito mu injini?
Kusankha koyenera kwa mafuta a injini ndiye chinsinsi cha kusapezeka kwa zovuta pakugwira ntchito. Mafuta amakhudza mbali zambiri za ntchito ya galimoto. M'zaka zaposachedwa, malinga ndi ndemanga za ogula, mafuta a Liqui-Molly 5W30 Special AA atsimikizira kuti ali mbali yabwino. Zapangidwira injini zaku America ndi Asia. Komanso, zimathandiza kuthetsa vuto lofunika la 4g15 ntchito - zovuta kuyambira pa kutentha koipa.
Malinga ndi ndemanga, yambitsani ngakhale pa -350 Ndi sizovuta. Komanso, mafutawa amatha kuchepetsa kugwiritsa ntchito mafuta odzola. Pamayesero, kugwiritsidwa ntchito pa 10 km pa kutentha kwabwino kunali 000 g yokha. Chimene chiri chizindikiro chodziwika bwino, chifukwa malinga ndi zomwe opanga amapanga, mafuta ambiri amamwa mafuta ndi lita imodzi pa 300 km.
Yankho labwino kwambiri ndikugwiritsa ntchito mafuta opangidwa mokwanira, kugwiritsa ntchito ma mineral compounds kumatsutsana ndi injini izi. Kugwiritsa ntchito mafuta "achibadwidwe" ku Mitsubishi kumakhala ndi zotsatira zabwino pakugwira ntchito. mtengo wake ndi otsika, pamene kulolerana kwathunthu likugwirizana ndi zofunika injini - amene ali ndi zotsatira zabwino pa kumwa mafuta ndi durability (makilomita zikwi 300 "amaleredwa" pa injini mafuta.
Valvoline 5W40 amagwiritsidwanso ntchito nthawi zambiri mu injini izi. Ubwino wa izi ndikungochepetsa kuchuluka kwa okosijeni. Ngakhale ndikugwiritsa ntchito kwambiri galimoto mu "mzinda", mafutawa amatha "kusamalira" ma kilomita 10-12 osataya mafuta ndi kuyeretsa. Posankha mafuta, ndikofunika kuganizira za kutentha kwa galimoto.
Masiku ano, injini za 4g15 ndizosowa, koma zosintha zakuya zimayikidwa mumitundu ina. Chigawocho chimasiyanitsidwa ndi kusakhazikika bwino komanso kusadziletsa.
