Hydrocompensator - chii ichocho? Nhungamiro yekushandiswa kwema hydraulic compensator

MuTIC, iyo yakasikwa pakutanga kwekuvandudzwa kwemabhizimisi emotokari, zvinetso zvinosanganiswa nemapapu emhepo, izvo zvakawedzerwa nekuda kwekugadzirwa kwevhavha, zvakagadziriswa nekubatsirwa kwekugadzirisa maitiro. Automechanics, avo vaive vane ruzivo rwakakosha, vakagadzirisa mamiriyoni gumi nemashanu. Uye kana kupfeka kwevhavhavha yakakura, vanozarura musoro wegurinda uye vanogadzirisa magetsi.

Sezvo kukurudzirwa kwemakambani emotokari kuchienderera mberi, chigadzirwa chinonakidza chakagadzirwa, basa raifanira kuchengetedza zvibvumirano zvevhavha pane imwe nguva yepamusoro, tichifunga nezvekuunganidza yakavharwa munguva. Izvi zvakakonzerwa nenyaya inokosha yezvitubu. Vanogona kufamba uye kuchinja hukuru hwavo maererano nekukura kwemapapu. Uyu ndiwo magadzirirwo emvura. Chii ichocho? Funga munyaya yacho.

Hydrocompensator ikozvino

Nhasi, ichi chinhu chinoshandiswa chemagetsi chinokubvumira kubvisa migumisiro yezvisizvo zvakasununguka mumamiriro ezvinhu evhavha yevhavha pasi pesimba rekushisa.

Sezvo motokari yemotokari inoputika, zvinhu zvinowanzoitika muhukuru maererano nemitemo yefizikiki. Somugumisiro, zvipuka zvakakura zvinoumbwa pakati penzvimbo dzakasiyana-siyana dzinosangana. Basa rekugadziriswa nderekubhadhara ivo.

Nhoroondo ye hydraulic compensator development

Iyo injini yokutanga iyo, yakagadzirirwa mabhizimisi emagetsi, yakaiswa paC Cadillac Model 452. Motokari yakabudiswa muna 1930, uye injini yaiva V16. Asi asi hapana munhu anofunga nezvekugona kwekushongedza kwemajini. Kunyanya kufarirwa kwemagetsi ekugadzirisa zvinhu kwakakunda zvikuru gare gare, kureva - mumavambo ekuma80. Zvadaro maJakaker automakers akatanga kupinda mumisika yeMamerica, uye gare gare akavakunda.

Izvo zvinogadziriswa zvakanaka, asi vanogadzirisa vanotanga kushandisa iyo chipfupi pasi kazhinji. Izvi zvakaitwa maererano nemafambiro ehupfumi hwemazuva iwayo - kugovera masimba emagetsi ane hydraulic compensators akaita kuti tibatanidzwe mukugadzirwa kwejini uye kuwedzera mutengo wemari. Mune mamwe mazwi, kuvimbika kwemotokari, iyo ndiyo yaive yakagadzirwa nevajadzi veJapan, nekuda kwezvikonzero zvemari, yakaguma kuva chinhu chinokosha. Motors ane mukana wekugadzirisa zvipenga zvakashandiswa zvakanyanya uye zvinoda nguva yekuchengetedza. Zvisinei, urongwa uhwu hwakajeka, uye saka hunodhura.

Iko kunofanira kutaurwa kuti mumakambani epamba motokari vakanzwisisa zvose zvakanakira izvo nzira idzi dzine. Ikoko kune injini 4216 ine hydraulic compensators - kuvepo kweiyo nodes zvikuru kunobatsira hupenyu hwevatenzi vemotokari.

Nhasi muzvirongwa zvebhizinesi rekuchengetedza mabhizimisi zvakakosha - basa remotokari rinoongororwa nevanyanzvi vakadzidziswa mumagetsi, apo mutengi anofanira kugara achishanda panguva yevimbiso yemotokari.

Aina

Iye zvino tava kuziva apo inotanga kushandiswa kwemagetsi inowanikwa . Chii ichocho , isu takafunga zvakare. Zvakare zvakakosha kutaura pamusoro pemhando. Zvichienderana nemichina yekugadzirisa nguva, nzira idzi dzinogona kugoverwa mumarudzi akawanda. Aya ndiwo magetsi anogadziriswa, mabheji emagetsi emagetsi, magadzirirwe emakumbo, uye mashizha emagetsi anoiswa mumitiki kana mudombo. Pasinei nechokwadi chokuti nzira dzakasiyana pakati pavo, mutemo wekuita ndeye. Vanoshanda kubhadhara zviyero zvinopisa pakati pe tappu tappet uye camshaft injini. Hazvina mhosva kuti ma hydraulic compensators ndeapi - Mercedes W124 kana Kia-Sorento - iyocheteyo inoshandiswa kwose kwose. Kubva pakuratidzika zviri pachena kuti mhando inoda mvura kuti ishande. Iyi ndiyo injini injini mujini.

Device

Tinoramba tichifunga kuti chii chinonzi hydraulic compensator. Chii ichocho? Chigadzirwa mumagetsi echitenderera pasi pesimba remajini injini chinogona kuchinja urefu hwacho kusvika kuhupamhi hunoenzana nehupfumi hwemhepo. Zvikamu zve hydraulic compensator zvinofanira kufamba. Zvinoshamiswa nekudzvinyirira kwezvinonhuwira uye zvitubu zvinowanikwa mumagetsi.

Hydraulic compensator inorongwa nenzira inotevera. Kune nhovo mbiri huru. Muviri uyu uye pombiki inofambisa . Iyo yekupedzisira ndiyo bushing, chitubu uye valve yebhola. Sezvo muviri we hydropushers, cylindrical pushers, cylinder head elements kana zvikamu zvevhiri pamotokari yemagetsi zvinogona kushandiswa.

Iyo nheyo huru mu hydraulic compensator ndiyo ipunger pair. Kubvisa pakati pebhandi uye plunger chete 5-8 μm. Izvi zvinoita kuti zvikwanise kuchengetedza kusimba, uye zvinyorwa - zviri nyore kufamba mukati mazvo zvakabatana. Pano pane gomba muzasi kweplunger. Iyo yakavharwa nebhodhi valve. Pakati pechimbichikodhi uye ipunger isati yakashata.

Pfungwa yekushanda

Panguva iyo camshaft cam iri kumucheto kwayo kumashure kwepusher, kupisa kwemhepo kunowanikwa pakati pemuviri uye shaft. Mafuta anopinda muzviputira nenzira dzakasiyana-siyana. Pasi pechiito chechitsime, plunger inochinja urefu. Zvadaro zvinokura uye zvichidaro zvinopa chikwereti ichocho. Mafuta anodyidzwa kuburikidza nebharuti yebhokisi kumashure mucheka, iyo iri pasi pepunger. Apo shariri inotanga kutendeuka, inenge ichisimudzira pusher, nokudaro ichidzikisa pasi. Ivhavha yevhavha inovhara panguva ino.

Izvo zviviri zvinenge zvichishanda sechinhu chakaoma uye chinotanga kuendesa simba kune node. Mupakati yakaumbwa pakati pebhandi uye plunger, mafuta mashomanana anobuda. Somugumisiro we injini, zvikamu zvinopisa uye hurefu hwema hydraulic compensator hunochinja. Pamusana pemamwe mafuta, ivhu rinochinja. Nzvimbo yacho inowanzobhadharwa. Nokudaro, magadzirirwo emagetsi e "Opel Zafira" uye mamwe mavara emotokari.

Zviitiko zvisina kufanira

Sezvo nemhando ipi neipi uye nzira, magadzirirwo emagetsi anokanganisa. Icho chikuru ndicho chido chekushandisa mafuta ehupamhi uye kushandiswa kwemafuta akanaka. Nzira yekushandura zvibvumirano haina mhinduro yakanakisisa pamagetsi ekugadzirisa zvinhu.

Kuwedzera kwekusununguka kunogona kutungamirira kumafuta ekuputika, uye pamwe nayo kugadzikana pachako kwakarasika. Kana nzira yacho isipo, iyo hydraulic compensator (VAZ-2110, se, zvechokwadi, chero ipi zvayo) ichagogodza. Kuti ubvise mararamiro aya, unogona kuzadza injini ine mafuta yakasvikidzika e-viscosity. Izvi ndezvokuti kutengesa kutendeseka uye vatengesi vemotokari vanobvisa izvi zvinogogodza.

How to remove knocking?

Chimwe chezvikonzero zvinoita kuti hydraulic nyundo dzigogodza ndeyekudzivirira kwezvinokonzera mafuta kana nzara ye mafuta ye cylinder musoro. Kuti udzivise zvinetso, zvakakosha kukurumidzira kuwedzera mujeri kujini kuti uite nehuwandu hwepamusoro. Anogogodza anofanira kupera. Kana iyo inzwi ichingoenderera mberi, saka dambudziko riri mudamani. Asi panewo chimiro chepanyama chechikamu. Pano, kushandiswa chete kunobatsira. Saka, somuenzaniso, rimwe rinokonzera ma hydraulic "Hyundai-Solaris" rinodhura mabhiriyoni 500. Aya mazamu mujini anenge akafanana nemagetsi. Mune imwe nzira, chikamu chino chinonzi hydraulic valve pusher.

Mukushanda kwebasa, zvinhu izvi zvinogona kunge zvakavharwa uye zvakagadzirwa. Zvadaro vanocheneswa. Inobatsira chete kana chimiro chechigadzirwa chacho chikabatanidzwa. Nguva dzose zviri nyore kwazvo kuita chimwe chinhu.

Mhedziso

Saka, takawana kuti chii chinonzi hydraulic compensator. Chii ichocho? Iyi ndiyo nzira inobhadhara zvipembenene zvinopisa mujini. Kuvapo kwezvigadziri izvi kunopedza kudiwa kwegadziriro yevhavha. Chinhu chinobatsira zvikuru.