4 × 4 pane asphalt. Chii chinofanira kuyeukwa?
MaPole anogutsikana nemota dzese-mavhiri. Crossovers uye maSUVs ari kuwedzera. Kune zvakare vanhu vanobhadhara yakawedzera kune 4 × 4 kana uchitenga yemhando yepamusoro limousine kana station wagon. Chii chinofanira kuyeukwa kana uchishandisa mota ine branched transmission?
Zvakanakira zvese-mavhiri zvinozivikanwa. Kuvandudzwa kwekuita kwekutyaira, hunhu hwakachengeteka mumamiriro ezvinhu akaoma uye kuwedzera kudhonza ndezvimwe zvacho. 4×4 zvakare ine zvayakaipira. Izvi zvinovandudza kushandiswa kwemafuta, kuderedza simba, kunowedzera uremu hwemotokari uye kunowedzera mari yekutenga nekugadzirisa. Mamwe matambudziko anogona kudzivirirwa nekutarisira drive. Maitiro emutyairi anotokanganisa mamiriro emagetsi anodzorwa 4 × 4.
Paunenge uchitanga, dzivisa kusunungura clutch pakakwirira rpm uye kudzora throttle uye clutch nenzira yekuderedza nguva yekufamba pahafu ye clutch. Mavhiri mana-mavhiri, kunyanya zvachose, anobvisa vharafu yekuchengetedza muchimiro chekutsvedza kwevhiri. Pa4 × 4, zvikanganiso zvemutyairi zvinokanganisa kutapurirana - iyo clutch disc inotambura zvakanyanya.
Zvakakosha zvakanyanya kuchengetedza denderedzwa revhiri. Misiyano yakakosha muchiyero chekutsika-tsika, marudzi akasiyana ematairi paaxles kana underinflation yavo haashandire kutapurirana. Mukutyaira kwechigarire, misiyano mukumhanya kwemaekisi inoita kuti musiyano wepakati ushande zvisina basa. Mune analogue yemagetsi inodzorwa multi-plate clutch, zvikwangwani zvinopinda muECU zvinogona kududzirwa sezviratidzo zvekutsvedza - kuedza kumonyanisa clutch kunopfupisa hupenyu hwayo. Kana ukasarudza kuchinja matairi, gara uchitenga seti yakakwana!
Mumotokari dzine hard drive kuenda kune yekumberi axle (inodaidzwa kuti Chikamu Nguva 4WD; kazhinji marori ekutakura uye maSUV akachipa), mabhenefiti emavhiri-mavhiri anogona kungonakidzwa mumigwagwa yakasununguka kana chena. Kutyaira mune 4WD modhi pamvura yakanyoroveswa kana zvishoma chando asphalt inogoneka mumuviri, asi inogadzira kusagadzikana kushushikana mukutapurirana - hapana mutsauko pakati pemberi nekumashure maekisi anogona kubhadhara mutsauko mukumhanya kweaxle kana uchikona.
Kune rumwe rutivi, mumacrossovers uye maSUV ane plug-in rear axle, rangarira chinangwa chekuvhara basa. Bhatani riri padashboard rinobata multi-plate clutch. Tinofanira kuzviwana chete mumamiriro ezvinhu akasiyana - kana tichityaira nemumatope, jecha rakasununguka kana sinou yakadzika. Mumigwagwa ine traction yakanaka, clutch yakaora mwoyo zvizere ichaiswa mukushushikana kukuru, kunyanya kana ichikona. Hazvisi pasina izvo zvinyorwa zvevagadziri zvinosimbisa kuti kufambisa kunogona kuperekedzwa nejerks uye yakawedzera kupfuura yakajairwa nhanho yeruzha kubva pasi pemavhiri, uye iyo Lock basa haigone kushandiswa pane asphalt.
Kuti uderedze mukana wekukuvara kweclutch, zvemagetsi zvinovhura clutch mushure mekupfuura 40 km / h. Mune mhando dzakawanda, sarudzo yemutyairi haina kuyeukwa - mushure mekudzima injini, iyo Lock basa inofanira kuvhurwa zvakare, iyo inobvisa netsaona, kutyaira kwenguva refu neclutch yakaora mwoyo zvizere (zvichida, kusanganisira mamwe maKorea SUV, uko bhatani rekudzora rekuvhara. inoshanda mu 0-1 mode). Inofanira kusimbiswa kuti yakawanda yemagetsi yakabatana ina-mavhiri dhiraivha yakagadzirirwa kuvandudza kwenguva pfupi traction, uye kwete yekushanda zvachose pamitoro yakakwira. Izvi zvakakosha kuyeuka, semuenzaniso, paunenge uchiedza kutyaira uine inodzorwa skid. Zvinogoneka, asi hazvibviri kuremedza mota - dhiraivha refu ine gasi kusvika pasi inotungamira mukupisa kwepakati clutch.
Mukufarira mamiriro ekutyaira, tevera kurudziro dzemugadziri kana makanika pakusarudza mafuta uye maitiro. Oiri mubhokisi regiya, kesi yekuchinjisa uye yekumashure musiyano, kazhinji inosanganiswa neakawanda-ndiro clutch, inofanirwa kuchinjwa nguva nenguva. Mumhando dzakawanda, makiromita makumi matanhatu ega ega. Oiri yepakutanga yeDPS-F inofanirwa kushanda zvakanyanya muHonda Real Time 60WD, uye kana uchichinja lubricant muHaldex, haufanirwe kusabvisa sefa - kuedza kuchengetedza mari kunogona kushanduka kuita mutengo.
