Vanosimudza hydraulic: zvavari uye nei vachigogodza

Injini yekupisa yemukati ndicho chinonyanya kuomesa mota, iko kushanda kwayo kunoenderana nekugadzirisa kwakanaka kwega kwega nzira inosangana nayo. Muenzaniso weiyi dhizaini yekuparadzira gasi mashandiro. Iyo inovhura iyo yekudyira uye yekupedza mavharuvhu apo iyo pisitoni inofamba musilinda inopedzisa inoenderana sitiroko.

Wese munhu anoziva kuti panguva yekushanda kwemukati injini yemagetsi, ese mativi anopisa. Panguva imwecheteyo, zvigadzirwa zvesimbi zvinowedzera. Uye kana mota ichimhanya, maitiro mazhinji mairi anoitwa mune imwe nyaya yezvikamu zvechipiri. Mune ino kesi, micron yega yega yemapapu inoita basa. Kana iyo vharafu ikavhura zvishoma kumberi kana kumberi, izvi zvinonyanya kukanganisa kushanda kwesimba remagetsi.

Nechinangwa ichi, mumamota ekare, maburi akaiswa pakati pevheji tappet uye iyo timing shaft cam. Mumota dzemazuva ano, maitiro aya akareruka sezvazvinogona. Kunyatso kutaura, kudiwa kweizvi kwakanyangarika, nekuti mainjiniya akagadzira ruzivo rwakadai seye hydraulic compensator.

Chii chingaite hydraulic anosimudza

Iyo hydraulic yekuwedzera yekubatana yakaiswa pakati pevheji tappet uye iyo camshaft cam. Ichi chikamu chinozvimiririra chinogadzirisa saizi yemhepo inopisa. Sezvinoreva zita iri, otomatiki kugadzirisa kunoitika nekuda kweiyo hydraulic chiito chemafuta pane ekuwedzera majoini zvinhu.

Kana izvi zvisati zvaitika basa iri raiitwa nemishini yekugadzira iyo yaigara ichida kugadziridzwa kana kutsiva, zvinhu izvi zvinoshanda mune otomatiki maitiro, zvichiita kuti hupenyu huve nyore kumuridzi wemota.

A bit of history

Mune injini dzekare, semuenzaniso, zvekare zvekare zveSoviet, pakanga pasina hydraulic kana michina yekuwedzera majoini eiyo thermal gap. Nechikonzero ichi, kugara uchigadzirisa mota kwaisanganisira kugadziriswa kwekumanikidza kweparamende iyi. Vagadziri vanowanzoisa chinguva chemakiromita zviuru gumi.

Kana maitiro aya akaitwa, iyovhavhavhavhavhavha yakabviswa uye kukosha kweiyo yekupisa gap kwakagadziriswa neakasarudzika probe nekiyi. Haasi wese muridzi aigona kuzvimiririra kuita nzira iyi, uye kana izvi zvikasaitwa, injini yakatanga kumhanya zvine ruzha uye kurasikirwa nemasimba ayo.

In injini dzakadaro, mavharuvhu aifanira kuchinjwa ose 40-50 zviuru mileage, izvo akawedzera nomusoro varidzi motokari dzakadaro. Dhizaini yacho yaida kukwidziridzwa, saka pfumo nekamendi rakatanga kuiswa waini yehumwe ukobvu. Iye zvino yakanga isiri iyo vharuvhu pache iyo yanga ichisakara, asi chikamu ichi.

Kunyangwe izvi, gadziriso ichiri kufanira kuitwa, uye basa rekugadzirisa rakaderedzwa kuita nyore kutsiva washer. Vamwe vagadziri vachiri kushandisa zvikamu zvakafanana mumota dzavo dzemotokari.

Kunyangwe paine shanduko yakakosha mukushanda kweiyo gasi yekuparadzira mashandiro, iyo yekuchengetedza yeyuniti ichiri kufanira kuitwa kazhinji.

Mechiniki yekuwedzera majoini akatsiviwa neyekutanga mashandiro ayo akagadzirisa iwo mafaera otomatiki. Sisitimu ye hydraulic vanobhadharisa yakawedzera iyo nguva yekuchengetedza basa remukati injini yemagetsi kanenge katatu, uye ikozvino iwe unofanirwa kutarisa pasi pevhavha yevhavha kazhinji - isingapfuure mushure memakiromita zviuru zana.

Nheyo yekushanda kweiyo hydraulic compensator

Iyo hydraulic compensator ine chinotevera chigadzirwa:

• Kesimbi kesi umo zvese zvinhu zvemuchina zvakaiswa;
• Plunger peya (kuti uwane rumwe ruzivo nezve musimboti wekushanda kwechinhu ichi, verenga pane iyo muenzaniso wepombi yekukanda yepombi yekumanikidza yakakwira), iyo inofambiswa nemafuta emafuta;
• Bhora - inoshanda sevhavha yekutarisa;
• Chitubu - Inobvumira vharumu yeplunger kuti ifambe ichienda panzvimbo kana chikamu chazorora.

Iyo hydraulic yekubhadhara inoshanda mune mbiri dzinotevera nzira:

1. Iyo cam yecamshaft inofuratidzwa kubva kunoshanda pamusoro pemubhadharo. Iko hakuna kumanikidza pane iyo plunger chitubu, saka inoisimudza iyo kuitira kuti idzvanywa ichipesana nekamu. Iyo plunger izere nemafuta. Iyo yekumanikidza kumanikidza yakaenzana nekumanikidza muinjini lubrication system;
2. Kana iyo cam ikatenderera yakananga kuvhavha, inotyaira iyo plunger, ichidzikisa yakananga kune iyo vharuvhu. Chiyero chematsutso chinosarudzwa kuitira kuti vharafu iri mumusoro wesilinda ivhure zvinoenderana nekamisheni yekamu ine simba shoma. Kuti uwedzere kumanikidza pane iyo vharuvhu, iyo vhoriyamu yemafuta mune yepasi-pisitoni nzvimbo inoshandiswa.

Nekudaro, iyo hydraulic compensator "inogadzirisa" kwete chete kune yekuwedzera kwekushisa kwezvikamu zvenguva, asiwo nekupfeka kwemakamu uye mavhavha emagetsi. Mhinduro yepakutanga yakadaro inosanganisa iko kugadziridzwa kwenzvimbo yekuchinja uku.

Muchidimbu nezve mashandiro eiyo hydraulic anodzivirira anotsanangurwa muvhidhiyo iyi:

Hydraulic vanobhadhara. Vanosimudza hydraulic vanoshanda sei uye nei vachigogodza?

Nzvimbo ye hydraulic compensator

Kuti uwane hydraulic compensator mumotokari, unofanirwa kunzwisisa maitiro ekugadzira injini. Mumagetsi emazuva ano emagetsi, musoro unowanikwa pamusoro pevhavhavhavha, uye camshaft yakaiswa mairi. Makamera ayo anobata mavharuvhu ekupinza uye ekupera simba.

Hydraulic compensator, kana iripo mune ino shanduko yemota, ichaiswa pakati pekamera nevharuvhu. Iyo hydraulic compensator inopa gap rinogara riri pakati pevhavha uye cam, zvisinei nekupisa (uye, zvechokwadi, kuwedzera kwevhavha stem) yevhavha.

Ndedzipi mhando uye mhando dze hydraulic vanobhadhara

Nheyo yekushanda kweimwe yemhando dzekuwedzera majoini yakatsanangurwa pamusoro. Mainjiniya emakambani ega ega emota anogona kushandisa mamwe marudzi eahydraulic anosimudza:

• Hydraulic pusher sezvakatsanangurwa pamusoro. Iyo yakaiswa pakati pekamshaft cam uye iyo vharuvhu hunde;
• Hydro rutsigiro;
• Mumotokari dzekare, hydraulic rutsigiro yakashandiswa, iyo yakaiswa mumatombo edombo kana mune levers yevhavha pusher;
• Roller hydraulic pusher.

Vazhinji vagadziri vemota vari kuyedza kutiza kubva kune hydraulic zvitsigiro, nekuti chishandiso che hydraulic pusher chiri nyore sezvinobvira. Kunyangwe chishandiso senge gasi yekuparadzira mashandiro inogona kusatendera kushandiswa kwerudzi urwu rwekuwedzera majoini. Mufananidzo uri pazasi unoratidza kuti inzvimbo ipi yemuchina wekusimudza hydraulic inogona kunge ichienderana nerudzi rweinjini nguva.

Pros uye cons ye hydraulic yekuwedzera kubatana

Vanosimudza Hydraulic vane zvakawanda zvakanaka. Izvi zvinosanganisira:

• Ruzha rwakaderera rwemota;
• Hapana chikonzero chekugadzirisa clearances ye thermal uye vharuvhu inokonzerwa neyakajairika kupfeka;
• Maintenance mahara;
• Inopa kumanikidzwa kwese kwevhavha yevhavha kune iyo camshaft cam, iyo inovimbisa kugona kwakanyanya kunyangwe kune yakasakara gasi yekuparadzira mashandiro;
• Yakadzikama ine simba yeiyo yekare mota.

Nekudaro, kunyangwe paine zvakawanda zvezvakanaka, tekinoroji yepamberi ine zvikanganiso zvakakura zvinoverengeka:

1. Hydraulic vanobhadhara vanoshandisa kumanikidza kwemafuta, uye maburi ari maari madiki zvekuti girizi rakakora rinenge risingapinde mukati, kunyanya kana iyo system isati yave nenguva yekudziya. Neichi chikonzero, mhando yepamusoro yemafuta inofanirwa kudirwa muinjini - kazhinji inogadzirwa. Asi mota ine mileage yakakwira, pane zvinopesana, inoda mafuta akakora - maO-mhete atove akasakara zvishoma, saka ma synthetics haakwanise kugadzira yemhando yepamusoro wedge. Nekuda kweizvi, simba remota rinodonha;
2. Kunyangwe ma synthetics akashandiswa, mafuta achiri kuda kuchinjwa kazhinji, nekuti nekufamba kwenguva anorasikirwa nehunyoro;
3. Kana ukakundikana, iwe unozofanirwa kutenga zvakaringana chikamu chimwe chete, uye kwete analogue yakachipa (nzvimbo ye hydraulic compensator haitenderi kushandiswa kweimwe dhizaini kunze kweiyo yakapihwa nemugadziri);
4. Sezvo kukanganisika kunoitika pamatanho anotevera, kugadzirisa kunodhura zvakanyanya kupfuura nekuchengetedza kwakarongeka kweinjini yemukati yemoto;
5. Dzimwe nguva, nekuda kwekushomeka kwemhando yepamusoro, iyo plunger inogona kuve yakavharwa, izvo zvinotungamira mukusarongeka mashandiro eiyo mashini.

Chinhu chakanyanya kukanganisika ndicho chinodiwa chemhando yemafuta. Kana mutyairi akaregeredza zvinodiwa zveparamende iyi, munguva pfupi iri kutevera achafanirwa kutora forogo yekutenga mitezo mitsva yekuwedzera. Muchiitiko chemota dzakagadzira sosi refu, meanalogs ichave yakanaka imwe nzira - inodzivirira kupfeka kwevhavha uye panguva imwechete inodzora mukaha wekupisa.

Nzira yekusarudza hydraulic lifters

Kana iyo injini yekuisa nguva bhandi ine ma hydraulic lifters, saka mubvunzo wekuti kutenga zvikamu zvitsva kana kwete hauna kukosha - zvirokwazvo tenga. Zvikasadaro, kugoverwa kwezvikamu muchikamu chemagetsi hakuzoshande nemazvo - iyo cam haizokwanisa kuvhura vharuvhu munguva, uye mota icharasikirwa nekushanda kwayo.

Kana zvisingazivikanwe kuti ndeapi mamodeli akaiswa mumota, saka kutsvaga kweanosimudza hydraulic kunoitwa neVIN kodhi yemotokari kana neyemodel modhiyo mukatalog. Izvo zvakakodzera kuti utarise kuti vamwe vatengesi vanosheedzera chero ekuwedzera majoini maputi. Kana uchisarudza chikamu, unogona zvakare kuratidza kune mutengesi mhando yegasi yekuparadzira mashandiro (SOHC kana DOHC - verenga nezve musiyano uripo pakati pekugadziriswa kwakadai. pano).

Paunenge uchisarudza bhajeti kana wekutanga mubhadharo, iwe unofanirwa zvakare kutarisa kune ayo ehunyanzvi hunhu - huremu, chitubu chiyero, nezvimwe. (kana iwo akanyorwa mune iyo katarogu). Kana mavharuvhu aine sitiroko diki, saka mashoma ekuwedzera majoini anogona kuiswa.

Ndeapi ma hydraulic anosimudza ari nani

Paunenge uchisarudza chikamu ichi, unofanirwa kurangarira: bhajeti analogue inowanzoda kutsiva. Asi kunyangwe pakati pezvinonzi zvepakutanga zvikamu zvekunyepedzera, manyepo anouya. Kuti usapedze mari pazvinhu zvemhando yepamusoro, teerera kune vagadziri vakazviratidza mumusika wezvimotokari.

Ziva zvakare kuti ivo vagadziri vemota pachavo havagadziri majekiseni ekuwedzera e hydraulic. Ivo vanoshandisa masevhisi emakambani akapatsanurwa, saka chikamu ichi hachipo kubva kumugadziri - chinotengwa kubva kumakambani akazvimirira uye chinotengeswa senge chepakutanga, asi nemutengo wakakwira.

Unogona kumisa yako sarudzo pane vanotevera vagadziri:

• Mugadziri wechiGerman INA. Hydraulic vanobhadharisa vane mhando yepamusoro uye vanenge vasingatombokundikana pamberi pesarudzo;
• Imwe kambani yeGerman Febi, asi mhando yezvigadzirwa zvavo yakadzikira zvishoma pane iya yemumiriri wekare. Nyika yekugadzira inoratidzirwa pane kurongedzwa kwechikamu - iwe unofanirwa kuteerera kune izvi, sezvo mafekitori eChinese asingagare achigadzira zvigadzirwa zveprimiyamu;
• SWAG ikambani ine masevhisi anoshandiswa nevagadziri veboka reVAG (pamusoro peapi maronda emota akaisirwa mune kunetseka, akaudza kumberi). Zvikamu zvekambani iyi zviri muchikamu chebhajeti, asi kunyepedzera kwakanyanya kuwanda;
• Pazasi pechinzvimbo pane iwo hydraulic anosimudza eSpanish yekugadzira AE kana Ajusa. Mhedzisiro yemutengo wakaderera idiki diki inoshanda sosi (ingangoita zviuru gumi zvemazana). Chimwe chinokatyamadza ndeye yakanyanya kudiwa mhando yemafuta.

Diagnostics uye kutsiva kwe hydraulic anosimudza

Kutadza kushanda kweanosimudza hydraulic kunoonekwa nekuvagogodza. Phonendoscope inoshandiswa kuve nechokwadi chekuti hunhu hunobva kune vanobhadharisa.

Kana kusashanda zvakanaka kweanosimudza hydraulic kuchisimbiswa, zvino vanoputswa nemagineti, asi izvi zviri mune yakachena uye inoshanda nguva yekushandisa. Izvo zvinoitika kuti chikamu chinonamira pachigaro, ndosaka kusunungura kuchifanira kuitwa neakasarudzika dhonza.

Kune nzira dzinoverengeka dzekutarisa mashandiro eiyo hydraulic anosimudza. Kutanga, kuongororwa kwekunze kwechikamu kunoitwa kutsvaga hurema. Nzvimbo yekushandira yechinhu ichi inozoonekwa kune ziso rakashama. Kechipiri, pane akawandisa ekuwedzera mapfundo. Muchiitiko ichi, unogona kuongorora zvemukati zvikamu kuti uone degree rekupfeka.

Imwe nzira yekuongorora - oiri inodururwa mupaza rekuwedzera rakabvaruka. Chikamu chinoshanda hachigone kusvinwa nezvigunwe. Zvikasadaro, inofanira kutsiviwa.

Nei ma hydraulic lifters achigogodza

Mheremhere yevanosimudza hydraulic inogona kucherechedzwa kunyangwe mumotokari nyowani, saka ichi hachisi chiratidzo cheimwe mhando yekuparara. Mhedzisiro iyi inogona kucherechedzwa zvese pane isina kupisa moto wemukati injini uye pane simba remagetsi rakatosvika tembiricha yekushanda. Zvisinei kuti nei izvi zvichiitika, ruzha urwu harufanire kuregedzwa, nekuti kusashanda uku kuchanyatso gadzirisa mashandiro eiyo nzira yekuparadzira gasi.

Chimbofunga zvikonzero zvakajairika zvekugogodza e hydraulic lifters munzvimbo dzakasiyana dzeinjini.

Zvikonzero zvekugogodza kweiyo hydraulic compensator "inopisa" (kana injini yadziya):

Izvi zvinoitika mumota inopisa kunoonekwa nekuda kwe:

1. Yakashata yemhando injini yemafuta, kana haina kushandurwa kwenguva yakareba;
2. Mafuta akasviba firita - nekuda kwayo, mafuta haasvike kune emagetsi anosimudza pasi pesimba rinodiwa;
3. Pombi yemafuta yakakundikana (kana mashandiro ayo akaderera, nekuda kwekuti inogadzira yakaringana kumanikidza muinjini yekugadzirisa injini);
4. Worn out plunger uye hydraulic compensator sleeve, iyo inotungamira mukudonha kwemafuta (mune ino kesi, zvikamu zvinoshandurwa);
5. Kuputsa kweayo hydraulic anosimudza ivo pachavo.

Zvikonzero zvekugogodza hydraulic compensator "kutonhora" (kana injini isina kudziyirwa):

Anogogodza e hydraulic anosimudza anogona zvakare kuve pane isina kupisa magetsi, uye painopisa, ruzha urwu runonyangarika. Heano zvikonzero zveizvi:

1. Mikana ye hydraulic lifters yakasviba. Sezvo oiri inotonhora yakanyanyisa kuoneka kana ichienzaniswa nemafuta anodziyiwa kare, zvakanyanyooma kuti ipfuure nekuvhara mugero, asi painopisa, mafuta anova mvura uye zviri nyore kupfuuridza;
2. Oiri yakasarudzwa zvisizvo. Kazhinji vatyairi vasina ruzivo vanosangana nedambudziko iri. Kana mukobvu wakakora akasarudzwa, ipapo ma hydraulic lifters anonyatso gogodza;
3. Iyo hydraulic compensator vharuvhu haina kubata kumanikidza, ndosaka injini painomira, oiri inopinda musump.

Kana iyo yekugogodza ye hydraulic lifters ikaonekwa kana injini ichisimuka nekuwedzera kumhanya, saka hezvino zvikonzero zvinogoneka zveizvi:

1. Chikamu chemafuta mune crankcase chinodarika mwero wepamusoro, izvo zvinoita kuti chiite furo;
2. Mafuta eiyo crankcase yakanyanya kuderera, izvo zvinoita kuti pombi yemafuta isvese mumhepo;
3. Mugamuchiri wemafuta wakakuvadzwa nekuda kwekukanganiswa kwepallet pane chipingamupinyi mumugwagwa (nekuda kwechikonzero ichi, vatyairi vane ruzivo vanokurudzira kuisa pallet kudzivirira pamotokari, iyo inokurukurwa zvakadzama. mune imwe yakatarwa chinyorwa).

Kana kugogodza kuchioneka mune imwe kana anopfuura mavharuvhu, zvisinei nekumhanya kwe crankshaft, izvi zvinogona kunge zvichikonzerwa nekuti musiyano uripo pakati petepu nekam (iri pane camshaft) wawedzera. Kuti abvise kusashanda uku, musoro wesirinda unobviswa, uye macams akamisikidzwa akatwasuka (chikamu chakatetepa che "droplet" chinofanira kunge chiri kumusoro), uye chinotariswa kana paine mukaha pakati pe pusher ne cam.

Kurohwa kwe hydraulic pusher kunoongororwa (chinhu chiri kuongororwa chiri kumanikidzwa ne wedge wedge). Kana mumwe weanosimudza hydraulic achishanda akasununguka zvakanyanya kupfuura mamwe acho, saka chinofanira kuchinjwa kana kubviswa uye zvinhu zvacho zvacheneswa.

Kubvisa ruzha rwekugogodza kwemajoini ekuchinjanisa achangobva kutsiviwa, kudhonzwa kwenzira dzakatetepa mugadziriro yekukodza kuchazodiwa. Kuti uite izvi, unogona kushandisa maturusi akakosha, semuenzaniso, Liqui Moly Hydro Stossel Additiv. Inowedzerwa kumagadzirirwo emota mushure mekunge injini yadziya. Maitiro emushonga anouya mushure memakiromita mazana mashanu.

Izvi zvinowedzera hazvifanirwe kushandiswa nekukurumidza kana senzira yekudzivirira, sezvo chinhu chacho chichigona kuwedzera ukobvu hwemafuta, hunogona kukanganisa lubrication yeinjini yese.

Kana iyo lubrication system yakanyanya kusvibiswa, usati waisa nyowani dzekuwedzera majoini, inofanirwa kukwizwa nemafuta akakosha. Muzviitiko zvisingawanzoitika, zvichave zvakakodzera kubvarura simba remagetsi. Nechikonzero ichi, usakanganwa mirau yekutsiva gadziriso yemukati yemagetsi injini. Verenga zvimwe nezve izvi mune imwe ongororo.

Maitiro ekuwedzera hupenyu hweye hydraulic anosimudza

Chaizvoizvo, hupenyu hunoshanda hweanosimudza hydraulic hautsamire pakumhanya kwemotokari, kana pane crankshaft kumhanya kana chero zviito zvemutyairi. Chinhu chega chingakwanise kuwedzera hupenyu hwevasimiriri ve hydraulic iko kushandisa kweinjini oiri inokurudzirwa nemugadziri. Kuti uwane ruzivo rwekuti ungasarudze sei girobhu rakakodzera remotokari iro rinoshanda munzvimbo yakasarudzika yemamiriro ekunze, verenga pano.

Ose mutyairi anofanirwa kuongorora zvakaringana kutsiviwa kwakakodzera kwezvinogadzira injini. Vamwe vanofarira mota vanofunga kuti kungoisa mafuta matsva kwakwana uye kunozomutsiridza nekufamba kwenguva. Nemaitiro aya, ma hydraulic anosimudza anogogodza kwamberi kupfuura zvinoratidza mugadziri.

Iko kuita kweiyo hydraulic compensator kwakaderedzwa nekuda kwekuti vharuvhu yayo yakavharika. Izvi zvinokonzerwa nehurema hwemafuta (panogona kunge paine zvimedu zvekunze mairi). Neichi chikonzero, zvakanakisa kushandura mafuta pane kukwira kumusoro kana iro danho riri kuramba richidzikira.

Kangani kacho kuti uchinje iwo hydraulic vharafu anosimudza masimudziro?

Izvo zvisingawanzoitika kugadzirisa kana kushandura hydraulic lifters. Idzi zvikamu zviri mune yekuparadzira gasi mashandiro, uye kugara uchitsiva kana kugadzirisa kungave kunetsa. Mugadziri akafunga pamusoro peaya maratidziro kuitira kuti pamwe neyakakodzera kurongedzwa kwekuchengetwa kwesimba remagetsi, paive pasina chikonzero chekukwira kune ma hydraulic anosimudza.

Hupenyu hwekushanda hwezvikamu hunoratidzwa nemugadziri. Chaizvoizvo, iri mukati meiyo mazana mazana matatu kusvika mazana mazana matatu emakiromita. Asi izvi zvinongoitika chete kana mutyairi akakodzera kugadzirisa mota inodiwa.

Maitiro ekuti ubudise iyo hydraulic lifter iwe pachako

Kunyangwe mutyairi mutsva anokwanisa kubata basa iri. Chinhu chikuru ndechekutevedzera kune imwe nhevedzano. Asi iwe haufanire kuzviita iwe pachako kana muchina uchiri pasi pewarandi.

Chekutanga pane zvese, iwe unofanirwa kuve neshuwa kuti pane chaicho kudikanwa kwekutsvedza ekuwedzera majoini. Kana injini dzisina kushanda dzakabatana neizvi, saka usati waita maitiro, zvinodikanwa kuti mushini umire kweinenge zuva kuitira kuti mafuta anyatsoyerera achipinda mupani. Kuti ubudise iwo hydraulic vanobhadharisa, matatu matatu-litre midziyo inodiwa (yavo vhoriyamu inoenderana nesaizi yezvikamu zviri kuwachwa). Ivo vanozadzwa ne92 peturu, parafini kana mafuta edhiziri.

Tevere, iyo humburumbira yemusoro wekuvhara inobviswa, uye maekisheni ayo ma rocker maoko akagadzika anobviswa. Mumhando dzakasiyana dzemotokari, anosimudza hydraulic anosimudzwa nenzira yavo, saka unofanirwa kujekesa maitiro ekuita izvi nenzira kwayo mune imwe nyaya.

Nhanho inotevera ndeyekutarisa mashandiro eanosimudza hydraulic. Chikamu chakatadza chinofanira kutsiviwa nechimwe chitsva. Kana iwe ukatsimbirira pachikamu ne wedge wedge, uye iine yakawandisa yemahara yekutamba, saka zvingangoita kuti chinhu chinoda kuchinjwa.

Kuzvimhanyisa pachako kunoitwa zvinotevera zvinotevera:

• Iwo maekisheni ayo ma rocker maoko akagadzwa anobviswa;
• Iwe unogona kushandisa magineti kubvisa iyo yekuwedzera kubatana. Kana uchidambura, zvakakosha kuti usakanganisa chero chikamu kana nzvimbo yekuisirwa kwayo;
• Zvese zvese zvakaderedzwa kuti zvigeze;
• Kuti uichenese, unofanirwa kubvisa zvishoma hydraulic compensator kubva pamvura, uye sundira pane plunger (iwe unofanira kutanga wasunga bhora revhavha kuitira kuti risashande) kudzamara rave nerakawanda kana zvishoma kufamba kwemahara;
• Maitiro akafanana anoitwa mune yechipiri neyechitatu midziyo.

Idzo mota dzemota dzakaunganidzwa dzakateedzana, asi iyo yakashambidzwa ma hydraulic anosimudza anofanirwa kunge akaoma. Kana yaunganidzwa chete, chinzvimbo chemagetsi chinotanga uye chisina basa kwemaminetsi mashoma kubvumira iyo injini yemafuta kutenderera mushe mushe.

Maitiro ekuisa hydraulic anosimudza

Kurongeka kwekuisirwa kwe hydraulic lifters kunoenderana nemota yemota, nekuti injini injini inogona kurongeka nenzira yayo. Asi mumotokari zhinji, chirongwa ichi chinotevera:

1. Kudonhedzwa kwemidziyo yese iri pamusoro pevhavha yevhavha kunoitwa, nekuti inoda kuzobviswa uye kubviswa pasina kukuvadza zvimwe zvinhu (semuenzaniso, peturu system kana kuvesa);
2. Sefa yemhepo inobviswawo, sezvo ichizodzivirirawo iyo butiro kuti risabviswe;
3. Iyo tambo yekudonha yadimburwa uye vharuvhu vharuvhu haina kubviswa;
4. Iyo washer washer yakaiswa pane camshaft sprocket yakaputika;
5. Iyo nyeredzi yakaiswa munzvimbo yakadai zvekuti mamaki anoenderana;
6. Iyo sprocket nati haina kukamurwa, uye chikamu ichi chakagadziriswa netambo;
7. Iyo camshaft mubhedha wegomo wakabviswa. Inobviswa, pamwe nayo iyo camshaft;
8. Iwo ma rocker akaputswa (zvakakosha kuti urangarire kuteedzana kwekuisirwa kwavo, saka zviri nani kuti ugovaisa zvakateedzana zvakadaro kuti chinzvimbo cheumwe neumwe wavo chirangarirwe);
9. Iwo macams haana kukamurwa, mushure meizvozvo maoko emabhaudhi ekugadzirisa anobviswa nokungwarira;
10. Kana zvichidikanwa, iyo yepamusoro pane vharafu vharafu zvigaro zvinokwizwa kuitira kuti uve nechokwadi chakanyanya kuomarara;
11. Iyo cylinder musoro rutsigiro ma washer anodzvanywa achishandisa yakakosha chishandiso (desiccant);
12. Maoko edombo anobviswa;
13. Iyo hydraulic compensator iri kuchinja.

Chimiro chose chakaunganidzwa zvakateedzana. Mushure mekutsiva ma hydraulic anosimudza, zvakakosha kumisikidza vharuvhu nyowani, uye sunga mafundi ne torque wrench. Heino vhidhiyo ipfupi yekuti basa iri rinoitwa sei nemazvo:

kutsiva kwe hydraulic lifters pasina kubvisa musoro usina chakakosha maturusi cadet, vectra, lanos, nexia

Hydraulic anosimudza vhidhiyo

Mukupedzisa, tarisa kuongorora kwevhidhiyo maitiro ekudzimisa kugogodza hydraulic yekuwedzera majoini:

ZVII KANA ma hydraulic anosimudza masimbi ari kugogodza muinjini. Kugadzirisa sei! Kugogodza vanosimudza

Mibvunzo nemhinduro:

Chii chinonzi hydraulic lifters? Hydraulic anosimudza zvinhu zvidiki izvo zvinokutendera iwe kugadzirisa otomatiki mabhenefiti muiyo nzira yekuparadzira gasi. Izvi zvishandiso zvinoshanda nekuda kwekumanikidza kwemafuta muinjini lubrication system. Kutenda neizvi, masimba akasimba emota akavandudzwa uye mafuta anoshandiswa akaderedzwa.

Ndeapi ma hydraulic anosimudza ari kupi? Iyo hydraulic compensator yakaiswa pakati pevhavha yevhavha uye iyo camshaft cam. Maumbirwo uye zviyero zvavo zvinoenderana nemhando yemagetsi ekuparadzira mashandiro uye saizi yemavharuvhu.

Nei kugogodza kwe hydraulic lifters kune ngozi? Zvikanganiso muma hydraulic anosimudza zvinonyanya kukanganisa mafuta ekushandisa uye simba remotokari. Chikonzero ndechekuti iyo nguva yekuumbwa kwesaruki kana kupihwa mafuta haienderane nechinzvimbo chepiston yekukwira kwakanaka kweBTC. Kana iwe ukasateerera kugogodza, ipapo pekutanga hapazove nezvinetso nemota. Shure kwaizvozvo, ruzha rweinjini yekutsva yemukati ichawedzera, vibrations ichaonekwa (isingatoreki kupa uye kupisa kwemusanganiswa wemhepo uye mafuta). Paunenge uchimhanya, zvisirizvo hydraulic anosimudza anokwanisa kukonzera kupfeka pachitima chevhavha.