Nei ma hydraulic lifters achigogodza
Matipi evatyairi

Nei ma hydraulic lifters achigogodza

28.06.2022 /

Vatyairi vakawanda, kutanga injini inotonhora, vanonzwa hunhu "clatter" mairi. Kuti uone kuti nei ma hydraulic lifters ari kugogodza, unofanirwa kujairana nemagadzirirwo avo uye musimboti wekushanda.

Zviri mukati

  • 1 Hydrocompensator: chii ichocho
    • 1.1 Device
    • 1.2 Ainoita
      • 1.2.1 Phase 1
      • 1.2.2 Phase 2
      • 1.2.3 Phase 3
      • 1.2.4 Phase 4
  • 2 Ma hydraulic lifters anogogodza sei
  • 3 Nei ma hydraulic lifters achigogodza
    • 3.1 Kuchando
    • 3.2 Sravana Sameeralu Serial XNUMXth Hot
      • 3.2.1 Vhidhiyo: mudziyo, nheyo yekushanda, zvikonzero zvekugogodza
    • 3.3 Kugogodza mapfundo matsva
  • 4 Nzira yekuziva sei yakanganisa hydraulic lifter
    • 4.1 Vhidhiyo: nzira yekuziva kuti ndeipi hydrik iri kugogodza
  • 5 Kugogodza kune ngozi yei
  • 6 Kubvisa sei kugogodza
    • 6.1 Vhidhiyo: disassembly, kugadzirisa, kuongorora

Hydrocompensator: chii ichocho

Zvikamu uye zvikamu zveinjini inomhanya, kupisa kumusoro, kuwedzera muhukuru. Izvi zvinoshandawo kune gasi rekugovera nzira (GRM).

Kuti udzivise kuparara uye kuderedza kushanda kweiyo valve drive mechanism, magapu ekupisa anopihwa zvakarongwa pakati pezvikamu zvaro. Mukuita kwekudziya motori, zvikamu zvinowedzera muhukuru. Clearances inopera uye injini inomhanya zvakanaka. Nekudaro, nekufamba kwenguva, zvikamu zvinopera, uye gaka rekupisa rinochinjawo.

Iyo hydraulic compensator (hydraulic pusher, "hydric") chishandiso chinotora gaka rakaumbwa pakati pemakamera ecamshaft uye mavharuru rockers, tsvimbo, mavharuvhu, kunyangwe tembiricha mujini uye nhanho yekupfeka.

Yakaiswa pamhando dzese dzenguva mumainjini ane kumusoro uye kuzasi camshaft kuiswa.

Nei ma hydraulic lifters achigogodza

Nzvimbo dze hydraulic lifters

Kune marudzi akasiyana enguva, mana emhando huru dzemajoini ekuwedzera akagadzirwa:

  • Hydraulic pusher;
  • Roller hydraulic pusher;
  • Hydro rutsigiro;
  • Hydraulic rutsigiro rwe rocker maoko uye levers.
Nei ma hydraulic lifters achigogodza

Mhando dze hydraulic lifters

Device

Kunyangwe marudzi ese ema hydraulic lifters akasiyana mukugadzira, chiitiko chikuru uye musimboti wechishandiso zvakafanana.

Iyo huru hydraulic pusher assembly ndeye inofambiswa plunger peya ine bhora vharafu iri mukati. Zvose izvi zvinoiswa muchiitiko. Mukaha we5-7 microns wakapihwa pakati penzvimbo yeplunger uye piston inofambiswa inovimbisa kusimba kwavo.

Iyo compensator imba inofamba yakasununguka padivi pechigaro chekutungamira chiri muhumburumbira musoro (BC).

Nei ma hydraulic lifters achigogodza

Dhizaini yelabyrinth pusher

Zvakakosha! Mune ma compensators akagadzika zvakasimba mumaoko e rocker, plunger ine chikamu chinoshanda chakabudikira kunze kwemuviri chinoshanda sechinhu chinochinjika.

Pazasi peplunger pane kuvhura kwemvura inoshanda, iyo yakavharwa nevhavha yekutarisa ine bhora. Chitubu chakaomarara chekudzoka chiri mumuviri wepiston uye chinoedza kuisundidzira kure kubva kune plunger.

Mushonga unoshanda weinjini injini, iyo inopinda mu hydraulic pusher kuburikidza negomba reimba kubva kuBC mafuta chiteshi.

Ainoita

Uchishandisa hydraulic pusher semuenzaniso, izvo zvekutanga zvekushanda kweese hydraulic lifters zvinoratidzwa.

Nei ma hydraulic lifters achigogodza

1. Dzimba. 2. Piston. 3. Chitubu chinodzoreka. 4. Plunger. 5. Bhora cheki vharafu. 6. Muchengeti wevhavha. 7. Kamera yecamshaft. 8. Chitubu chevhavha.

Masimba (miseve matsvuku I uye II) anouya kubva kucamshaft cam 7 uye valve spring 8 inoita kuti hydraulic tappet igare ichifamba munzira inodzokerana.

Phase 1

Kana iyo hydraulic pusher iri panzvimbo yepamusoro-soro, gomba riri mumuviri 1 riri padanho rakafanana negero remafuta reBC. Oiri (yellow color) inopinda zvakasununguka mukati meimba (yekuwedzera low low pressure chamber). Kupfuurirazve, kuburikidza nemugero webypass uri pazasi peimba, mafuta anoyerera achipinda mugomba replunger 4 (iyo huru-yakaderera-kudzvanywa kamuri). Zvadaro, kuburikidza nevhavha yakashama 5, mafuta anopinda mupiston cavity 2 (high pressure chamber).

Iyo piston inofamba yakasununguka pamwe chete nemadhairekitori akaumbwa ne plunger 4 uye baffle yemuviri 1. Dzvinyiriro yechirimo 3 inobvisa kuitika kwegap pakati pepiston 2 ye hydraulic pusher uye nguva yevhavhavhavha 8.

Phase 2

Pangosvika iyo cam 7 yecamshaft inotanga kudzvanya paimba 1, inobviswa. Mvura yekushanda inomira kupihwa kune yakawedzera low pressure chamber. Chitubu chevharuvhu 8 ine simba kupfuura rekudzoka chitubu 3 che hydraulic pusher, saka inochengeta vharuvhu panzvimbo. Piston 2, zvisinei nekupokana kwechitubu chekudzoka, inotanga kufamba mukati meimba 1, ichisundira mafuta mugomba repunger.

Kupisa kwemafuta mupiston 2 nekuda kwehuwandu hushoma hwekamuri yepamusoro-soro inowedzera, pakupedzisira ichivhara cheki valve 5. Iyo hydraulic compensator, semuviri mumwe chete wakasimba, inotanga kuendesa simba kubva ku cam 7 ye camshaft kusvika kune nguva vharafu 8. Ivhavha inofamba, chitubu chayo chinomanikidzwa.

Phase 3

Cam 7 yecamshaft, yapfuura nzvimbo yepamusoro, zvishoma nezvishoma inoderedza simba pa hydraulic pusher housing. Valve chitubu 8, kutwasanudza, inoidzosera kunzvimbo yepamusoro. Ivhavha inosundira hydraulic compensator kuburikidza nepiston yakananga kucam. Chitubu chekudzoka chetatu chinotanga kutwasuka.Kudzvanywa kwepiston kunodonha 3. Oiri yakakwanisa kuyerera ichipinda mugomba replunger 2 pakutanga kwechikamu chechipiri ikozvino inodzvanya pavharuvhu bhora 4, yozoivhura.

Phase 4

Cam 7 yecamshaft inomira kudzvanya pane inosimudza hydraulic. Iyo valve spring 8 yakawedzerwa zvizere. Iyo yekudzoka chitubu 3 ye hydraulic pusher inoburitswa. Cheki vharuvhu 5 yakavhurika. Kumanikidzwa kwemafuta mumakamuri ose kwakafanana. Makomba ari mumuviri 1 we hydraulic pusher, iyo yakadzokera kunzvimbo yayo yepakutanga munzvimbo yepamusoro, zvakare inopindirana neBC mafuta nzira. Chikamu chekuchinja kwemafuta chiri kuitika.

Chitubu chekudzoka mukati me "hydric" inoedza kururamisa, kubvisa mukaha pakati pekamera uye hydraulic pusher, kunyange nekupfeka kusingadzivisiki kwezvikamu zvenguva.

Zvakakosha! Zviyero zvezvinhu zve hydraulic pusher zvinoshanduka kana zvichipisa, asi zvinobhadharwa nemudziyo wacho.

Ma hydraulic lifters anogogodza sei

Watanga injini, dzimwe nguva unogona kunzwa kamwe kamwe kurira kwakasiyana kwesimbi kugogodza, clatter. Inofanana nekutinhira kwezvikamu zviduku zvesimbi, nechisimba chinokandwa pamusoro pesimbi. Kuvhura hood, unogona kuona kuti manzwi ari kubva pasi pevhavhavhavhavhavha. Iyo frequency yekugogodza inosiyana nekumhanya kweinjini.

Iyo ruzha nhanho kubva kumajoini ekuwedzera yakazvimirira pamutoro wemota. Izvi zvinogona kuongororwa nekubatidza vese vashandisi vesimba (heater fan, air conditioner, high beam).

Zvakakosha! Kazhinji kugogodza kweanokanganisa hydraulic lifter kunovhiringidzika neruzha rwemavharuvhu. Vekupedzisira vari kugogodza zvine ruzha. Iko kugogodza kwemubatsiri kunowedzera kujeka uye kune ruzha.

Kana ruzha rusina kuoneka pakarepo mushure mekutanga injini, nguva dzose kana ichichinja kukurumidza kwayo uye kuchinja zvichienderana nemutoro pachikwata, kunobva kugogodza kwakasiyana.

Nei ma hydraulic lifters achigogodza

Hunhu hwesimbi kugogodza hunoonekwa, kutanga kune zvese, hunoratidza kuitika kwegap munguva, iyo iyo hydraulic tsigiro isingakwanise kubhadhara.

Zvichienderana nekupisa kwemota, vanoronga kusashanda zvakanaka uye matambudziko ari chikonzero chekugogodza kwema hydraulic lifters.

Kuchando

Zvinowanzokonzeresa hydro bearing clatter muinjini ichangotanga zvinogona kuva:

  1. Tsvina kupinda mukati compensator. Nechikonzero ichi, ese ari maviri plunger pair uye cheki chevhavha bhora anogona jam. Muzviitiko zvese izvi, iyo hydraulic pusher haizoite basa rayo.
  2. Mafuta ane tsvina. Nekufamba kwenguva, zvigadzirwa zvekukwenya uye soot zvinoungana mumafuta. Zvese izvi zvinogona kuvhara nzira dzeoiri dzinopa iyo hydraulic fluid ine inoshanda fluid. Mushure mekunge injini yadziya, kunyura kwemafuta kunowedzera uye nzira dzinoburitswa kunze zvishoma nezvishoma.
  3. Kuderera kwe hydraulic pusher units. Iyo yekushanda sosi yemubhadharo ndeye 50-70 zviuru zvemakiromita. Munguva iyi, kukanganisa kunogona kuitika panzvimbo dzekushanda dzinokanganisa kusimba kwavo. Nekuda kweizvozvo, hapana chinodiwa kudzvanywa kwemafuta mu piston cavity ye compensator.
  4. Yakanyanya viscous mafuta. Mumamiriro ezvinhu aya, kusvikira injini ichidziya zvachose, mafuta haapindi zvakakwana mu hydraulic pushers, iyo isingagoni kuita basa ravo.
  5. Sefa yemafuta yakavharika. Mumamiriro ezvinhu aya, mafuta anotonhora e-viscous muhuwandu hunodiwa haakwanisi kudarika nesefa uye kupinda mumusoro wejini. Dzimwe nguva dambudziko rinonyangarika mushure mekunge injini yadziya.
  6. Kubika nzira dzemafuta. Inogona kuitika zvese mu cylinder block uye mune compensator. Mumamiriro ezvinhu aya, zvinokurudzirwa kusashandisa kuchenesa zvinowedzera. Chete mechanical kuchenesa mushure me disassembly ichabatsira.

Sravana Sameeralu Serial XNUMXth Hot

Zvikonzero zvekugogodza kwema hydraulic lifters painjini inotonhora zvine basa kune iyo unit inodziya kusvika pakushanda tembiricha. Asi pane matambudziko anoonekwa chete pakupisa:

  1. Oiri yarasa kunaka kwayo. Mushure me5-7 zviuru zvemakiromita, mafuta anovandudza chitubu chekushanda. Viscosity yaro inoderera. Iwo ma hydraulic pushers haagogodze pane inotonhora. Kana injini ichidziya, kugogodza kunonzwika kunokonzerwa nekushaikwa kwemafuta mu "hydrikas" nekuda kwekuderera kwekumanikidza mune lubrication system.
  2. Pombi yemafuta yakaremara. Haipe simba rekushanda. Oiri haisviki kune hydraulic lifters.
  3. Yakanyanya kuderera kana yakanyanya kuwanda mwero wemafuta. Mamiriro ese ari maviri akazara nekupupuma kwechigadzirwa chinopisa uye kufefetedza kwema hydraulic pushers. Mhepo yakapinda mucompensator panguva yekumanikidza haigadziri kumanikidzwa kwakakodzera, kugogodza kunoonekwa.

Vhidhiyo: mudziyo, nheyo yekushanda, zvikonzero zvekugogodza

Hydraulic compensator. Chii uye nei vachigogodza. Zvinenge zvakaoma

Kugogodza mapfundo matsva

Mushure mekuisa, iyo itsva hydraulic pusher inotanga kugogodza kwe100-150 km yekumhanya. Izvi zvinokonzerwa nekukuya mukati mezvikamu, mushure mokunge kugogodza kunopera.

Kana panguva yekuisa iyo compensator isina kunyatsogara mutsime, iyo nzira yemafuta yemusoro we block haizopindirana negomba mune hydra casing. Oiri haizoyerera ichipinda mujoint yekuwedzera, iyo inogogodza pakarepo.

Dzimwe nguva, pakuisa pusher, tsvina inopinda mukati metsime, ichivhara mugero wemafuta. Muchiitiko ichi, compensator inotorwa kunze, chiteshi chinocheneswa nemagetsi.

Nzira yekuziva sei yakanganisa hydraulic lifter

Kuti uzvione-yega yeakaremara hydraulic compensator, phonendoscope ine simbi tip inoshandiswa kune imwe yevhavhavhavha panzvimbo dze "hydraulics". Kugogodza kwakasimba kunonzwika munzvimbo yevasina kukanganisa.

Mukushayikwa kwephonendoscope, muongorori anogona kuitwa kubva kune nzira dzakagadziriswa. Resonator (doro kana deep tin can) inonamirwa kune rimwe divi resimbi. Kutsikirira nzeve kune resonator, tsvimbo ine mhedziso yakasununguka inoshandiswa kune chivharo chevhavha. Kutevedzana kwekutsvaga kwakafanana nekushanda kwephonendoscope.

Muzviitiko zvakanyanyisa, unogona kushandisa yakajairika danda tsvimbo.

Nevhavha yevhavha yakabviswa, vanoedza kusundira imwe neimwe hydraulic compensator ne screwdriver. Iyo inodzoreredzwa nyore nyore pusher inokanganisa.

Vhidhiyo: nzira yekuziva kuti ndeipi hydrik iri kugogodza

Zvakakosha! Pasevhisi yemotokari, vasiri kushanda hydraulic lifters vanotemerwa kushandisa acoustic diagnostics.

Kugogodza kune ngozi yei

Iko kugogodza kwema hydraulic pushers kunoratidza dambudziko rinokanganisa kunaka kwenguva. Kazhinji dambudziko riri murubrication system, iyo yakazara nekuwedzera kupfeka kwezvinhu zvese zveinjini uye michina.

Kushanda kwemota nekugogodza hydraulic pushers kunopa:

Kubvisa sei kugogodza

Haisi kugara ichigogodza hydraulic compensator inoda kutsiviwa neitsva. Kana kugogodza kunoonekwa, kutanga kune zvese, iwe unofanirwa kushandura mafuta nemafuta sefa. Dzimwe nguva nzira iyi yakakwana, ruzha runopera.

Iwe unogona kushandisa yakakosha flushes ye lubrication system. Nekubatsira kwekuvandudzwa kwemazuva ano emhando dzinotungamirira, zvinokwanisika kushambidza kwete kusvibiswa chete, asiwo nzira dzemafuta dzakabikwa.

Iyo inonyanya kushanda ndeyekucheneswa kwemichina ye hydraulic lifters. Iyo wetsuit inobviswa, inoparadzaniswa, inocheneswa uye inogezwa.

Vhidhiyo: disassembly, kugadzirisa, kuongorora

Zvakakosha! Kana kukanganisa kwemagetsi kunowanikwa, compensator inofanira kuchinjwa.

Iko kugogodza kwema hydraulic lifters kwaratidza masaini kune muridzi wemota nezve matambudziko akabuda murubrication kana nguva system. Kuongororwa panguva uye kubviswa kwezvikonzero zvekugogodza zvinogona kuitwa zvakasununguka pasina kuonana nenyanzvi.

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