5.7 hemi injini - iyo inonyanya kukosha nhau nezveyuniti

Iyo 5.7 Hemi injini ndeyeboka rezvikamu zvakagadzirwa naChrysler. Chimiro cheinjini ndechekuti ine semicircular combustion chamber. Chigadzirwa chekunetseka kweAmerica chakatanga kuburitswa muna 2003 pachiitiko chekutanga chemotokari yeDodge Ram - yakawedzerwa neinjini yeMagnum 5,9. Tinopa ruzivo rwakakosha pamusoro pake.

5.7 Hemi injini - ruzivo rwekutanga

2003 inobatanidzwa kwete chete neyekutanga yeDodge Rama, asiwo nemhuri yese yeinjini yechizvarwa chechitatu. Yekutanga yaive injini yepeturu ye8cc V5. masendimita / 654 l codenamed Gondo. Yakatsiva Magnum V3 block yakataurwa munhanganyaya. Iyo 5,7 Hemi injini yakashandiswa muChrysler Dodge Durango, Charger, 8C, Magnum R/T, Jeep Grand Cherokee uye Commander modhi.

Chrysler unit technical data

Iyo ina-stroke zvakasikwa aspirated injini ine masere V-silinda uye maviri mavharuvhu pahumburumbira. Iyo valve chitima system yakavakirwa paOHV valve nguva. Bore 99,49 mm, sitiroko 90,88 mm, kutamiswa 5 cc.

Mune yekutanga mhando - kusvika 2009, iyo yekumanikidza reshiyo yaive 9,6: 1. Gare gare yakanga yava 10,5:1. Injini ye5.7 Hemi yakagadzirwa pakati pe340 ne396 hp. (254-295 kW) uye torque 08-556 Nm/3,950-4,400 Injini yemafuta vhoriyamu yaive 6,7 l/l. Zvakare, uremu hweiyo unit yakasvika 254 makirogiramu.

Injini dhizaini 5.7 Hemi - ndeapi magadzirirwo ekugadzirisa akashandiswa?

 Injini ye5.7 Hemi yakagadzirwa patsva kubva pasi iine cylinder block yesimbi yakadzika bhachi uye 90 ° silinda yemadziro. Pre-2008 modhi dzaive dzakafara 1,50/1,50/3/0mm mhete, nepo 2009 mhando dzairatidza 1,20/1,50/3,0mm package. 

Iwo mainjiniya akafungawo kuisa cast ductile iron crankshaft, iyo yaive yakaiswa mabhaudhi mana pane imwe neimwe huru. Iyo camshaft yakagadzirwawo pakukwirira kwepamusoro kuderedza kureba kwemapushrods. Nechikonzero ichi, ketani yenguva yakareba uye iri pakati pemabhangi ecylinder.

Iyo Hemi 5.7 ine zvakare ine crossflow aluminium cylinder misoro, maviri mavharuvhu uye spark plugs pacylinder. Imba yakadzikama yakagadzirwawo nemasherufu kumativi ose maviri, iyo yakawedzera kushanda kwechikwata chekutyaira. 

Zvidzoro zvinobatsira kuita zvakanaka injini

Yekutanga kutonga kutarisa ndeye camshaft. Iye ndiye ane mhosva yekushanda kwekutora uye kupera mavharuvhu nekuda kwemapusher ari mumavharuvhu. Zvikamu zvakakosha zvinosanganisirawo zvitubu zvevharuvhu yenyuchi uye hydraulic roller tappets.

Vagadziri vakasarudzawo Multi-Displacement System cylinder deactivation system. Izvi zvakakonzera kudzikiswa kwakanyanya kwemafuta ekufambisa pamwe nekubuda kwemhepo. Iyo tekinoroji inoshanda nekuvhara mafuta kumasilinda mana - maviri ega ega - uye nekusiya mavharuvhu ekupinza uye epoust akavharwa, achidzora kuyerera kwemafuta kuburikidza nemavharuvhu ega ega. Iyo Hemi 5.7 yakashongedzerwa zvakare ine simba rinoshanda remagetsi throttle.

Injini kushanda 5.7 Hemi

Muchiitiko chechikamu chesimba ichi, matambudziko anogona kubuda nekumhanya kwe150-200 zviuru zvemakiromita. Izvi zvinoshanda kune kusashanda kunoenderana neakaputsika mavharuvhu zvitubu kana kunamatira uye kukuvadza kune lever rollers. Izvi zvinowanzoperekedzwa nematambudziko ekudzima uye mwenje weCheck Engine light. Kuregeredza zviratidzo izvi zvinogona kunge zvakakonzerwa nekutadza kwakanyanya kwecamshaft kana simbi zvidimbu mumafuta.

Ndinofanira kusarudza 5.7 hemi injini?

Pasinei nekukanganisa uku, iyo 5.7 Hemi injini yakanaka zvine musoro, yakasimba. Chimwe chinhu chinobatsira pane izvi ndechekuti ine dhizaini iri nyore - hapana turbocharging yakashandiswa, iyo yakawedzera zvakanyanya hupenyu hwesevhisi. Izvo zvakaderera, zvisinei, ndeyekunyanya kushandiswa kwemafuta - anosvika 20 malita pa100 km.

Nekugadzirisa nguva dzose uye kuchinja kwemafuta ega ega 9600 km, injini inokubhadhara iwe nekushanda kwakagadzikana uye kuderera kwekutadza. Inofanirawo kuyeukwa kuti kuitira kushanda kwakakodzera kwechikwata chemagetsi, zvakakosha kushandisa mafuta ane viscosity yeSAE 5W20.

Mufananidzo. chikuru: Kgbo kuburikidza neWikipedia, CC BY-SA 4.0