Hydraulic Valve Lift: Ntchito, Kukonzanso ndi Mtengo

Malo Zofunikira pakugwira bwino ntchito kwa injini yanu, ma hydraulic valve lifters amatsimikizira kulumikizana pakati pa camshaft ndi ma valve kudzera pakuchita kwa cam. Amakhala ndi zipinda ziwiri momwe mafuta amapanikizika.

🚗 Kodi kukweza ma hydraulic kumagwiritsidwa ntchito ndi chiyani?

Le Nyamulani hayidiroliki gawo la galimoto lomwe limakupatsani mwayi womangirizacamshaft и mavavu galimoto. Pali mitundu yosiyanasiyana ya ma hydraulic lifters, koma nthawi zambiri amakhala ndi zipinda ziwiri zomwe zimapangitsa mafuta kukakamiza.

Zowonadi, chipinda cham'mwamba chimalumikizanabe ndi camshaft ndikulowa mchipinda chapansi chomwe chimalumikizana ndi camshaft. tsinde la valavu... Zipinda ziwirizi zimalumikizana kudzera mu ngalande yomwe imakhala ndi valavu yowongolera.

Chifukwa chake, pomwe woyendetsa ma hayidiroliki akapuma motero wafika sichikakamiza, zipinda ziwirizi zimakankhidwa ndimphamvu yamafuta oyenda mu valavu. Chifukwa chake, palibe sewero pakati pa kamera ndi valavu.

Mofananamo, pomwe woyendetsa ma hayidiroliki akugwira ntchito motero kamera imakankhana nayo kuti itsegule valavu, valavu imatseka ndikuletsa chipinda chapamwamba kuti chisalowe mchipinda chapansi chifukwa chamafuta. Valve yama hydraulic imakanikiza valavu kuti itsegule.

???? Zizindikiro za HS hydraulic valve lifter ndi ziti?

Ngati ma hydraulic pusher anu wogwidwa ou zosalongosokapamenepo mudzamva kuomba mmanja mu injini.

Ngati phokoso lokanikiza limachitika kokha kuzizira ndikusowa mukatentha, ndizachidziwikire kusamalira kutuluka mafuta okwera. Mutha kugwiritsa ntchito zowonjezera zowonjezera mumafuta anu kumasula okwera ma hydraulic valve.

Ngati phokoso lakudina limapitilizabe ngakhale mutatentha, mosakayikira vutoli valavu yolakwika... Pambuyo pake, muyenera kusintha ma tappets a hydraulic.

Upangiri wamagalimoto : Kutalikitsa moyo wa wokwera pamagetsi wama hydraulic, tikulimbikitsidwa kuti tigwiritse ntchito mafuta amtundu wokhawo ovomerezeka. Kumbukiraninso kusintha mafuta pafupipafupi kuti musatseke injini ndi opumira ma hydraulic valve.

🔧 Kodi mungasinthe bwanji ma hydraulic valve lift?

Kusintha chonyamulira cha hydraulic valve ndi ntchito yovuta yomwe imafunikira kugwetsa injini. Ngati mulibe zida zokwanira kapena simuli katswiri wamakina, sitikukulangizani kuti musinthe valavu ya hydraulic valve nokha.

Zofunika Pazinthu:

• Magolovesi oteteza
• Magalasi otetezera
• Zida zonse
• cholumikizira
• Wrench ya torque
• Mafuta amafuta

Gawo 1: Ikani injini pamwamba pomwe pakufa (TDC).

Malo okufa kwambiri akuwonetsa malo omwe pisitoniyo imafika pachimake patali kwambiri. Gwiritsani ntchito chopukutira m'manja kuti mudziwe ma pistoni anu.

Kuti musinthe ma piston, pezani zida za 3, kenako kwezani gudumu ndi jack ndipo pamapeto pake mutembenuzire gudumu mozungulira. Kenako muwona momwe ma rocker amatsegulidwira ndi ma piston akuyenda. Tembenuzani mpaka pisitoni yoyamba ili pamwamba.

Gawo 2. Chotsani nthawi lamba.

Chotsani lamba wa nthawi kuchokera pa camshaft pulley potsegula chovala cholimba. Kuti muchite izi, muyenera kuchotsa lamba walonda.

Gawo 3: Chotsani chivundikiro chamutu.

Chotsani mtedza kuti muteteze chivundikirocho ndikuchotsa. Samalani kuti musataye kapena kuwononga silinda yamutu wamutu ngati mukufuna kuigwiritsanso ntchito.

Gawo 4: Sakanizani camshaft.

Tsegulani mtedza wobala nthawi imodzi, pang'onopang'ono mutsegule umodzi. Osachotsa kwathunthu bawuti pokhapokha winayo atatungunuka. Pambuyo pochotsa mabotolo, mayendedwe ndi camshaft amatha kuchotsedwa.

Chenjerani : Samalani kuti musasakanize mayendedwe chifukwa amayenera kusonkhanitsidwa molondola. Zowonadi, magawo awerengedwa.

Gawo 5: Sinthanitsani chosalongosoka cha hayidiroliki valavu

Tsopano camshaft itachotsedwa, mutha kumaliza kuchotsa zolakwitsa zama hydraulic zolakwika ndikuziika m'malo mwa omwe akukweza ma hydraulic valve. Onetsetsani kuti mumiza okwera pama hydraulic valve m'mafuta kuti muwadzaze asanaikidwe.

Ikani ma hydraulic valve lifter pambali yolumikizana ndi cam kuti mupewe kutuluka kwamafuta ndikutulutsa kwa valavu.

Gawo 6. Sonkhanitsani magawo osiyanasiyana a injini.

Ma tapeti atsopano amadzimadzi akapezekanso, mutha kusintha njira zomwe mungaphatikizireko. Gwiritsani ntchito wrench ya torque kuti mumangirire pa torque yolondola.

Mukakonzanso zonse, injini iwonongeke kwa mphindi pafupifupi XNUMX kuti muchotse mpweya kwa omwe akukweza ma hydraulic valve. Komanso kumbukirani kuti muwone kuchuluka kwamafuta a injini.

Ndizomwezo, ma hydraulic valve lifts anu amasinthidwa! Ngati injini ikupitiliza kuomba m'manja zivute zitani, mwina ndi chifukwa chakuti pampu yamafuta sikupanga mphamvu yokwanira.

Kalata : Popeza kuti mutha kulowa mkati mwa injini kuti musinthe matepi a valavu, tikulimbikitsidwa kuti mutenge mwayi wopezera gasket yamutu yamutu, idler pulley, chisindikizo cha mafuta camshaft ndi lamba wa nthawi nthawi yomweyo ngati kuli kofunikira .

???? Zimawononga ndalama zingati kusinthira ma hydraulic valve lift?

Kusintha chonyamulira valavu ndi ntchito yovuta yomwe imafuna kutsegula injini. Choncho, mtengo wake ndi wokwera kwambiri ndipo umasiyana kuchokera ku galimoto imodzi kupita ku ina. Inde, avareji kuchokera ku 200 mpaka 500 euros sinthanitsani ma pusher ogulitsa ma hydraulic.

Werengani zochepa chabe kuchokera ku 20 mpaka 50 euros opangira ma hydraulic valve. Ganizirani zochulukitsa mtengo wamagalimoto okwera ndi kuchuluka kwa ma lift omwe mukufuna.

Khalani omasuka kuwona Vroomly yomwe ndi galasi yabwino kwambiri yamagetsi yamagetsi yamagetsi pamtengo wotsika! Yerekezerani ndi makina abwino kwambiri mdera lanu kutengera mtengo ndi malingaliro a makasitomala ena kuti asinthe oyendetsa ma valavu pamtengo wabwino kwambiri.