Chii chinonzi brake booster? Brake booster inoshanda sei?

Kana iwe uchida kuziva kuti chii chinonzi brake booster uye kuti chinokanganisa sei mashandiro eiyo brake system, iwe unofanirwa kuverenga chinyorwa chedu nezve ichi chisingaoneki chinhu chiri mumotokari yega yega ine simba rekufambisa. Isu tinokurudzira kuti uverenge rugwaro rwunotevera kuti udzidze maitiro ekuchengetedza brake booster uye mashandisiro ayo kune ayo azere kugona.

Brake booster - chii ichocho?

Iyo brake booster chinhu chakanyanya kukosha mumotokari iyo vatyairi vazhinji vanoziva nezvayo, asi havazive kuti chii chaizvo chikamu ichi chemota chine basa uye kuti chakakosha sei mumamiriro ekutyaira kuchengetedza.

Iyo brake system inotsamira pamvura iri mudura uye hose. Iyo braking process pachayo inogona kurerutswa nekutsikirira brake pedal, iyo inowedzera kuyerera kwemvura, inoisa kumanikidza pane calipers uye discs. Izvi zvakaita kuti motokari imire. Munzira, zvakadaro, iyo brake booster inoita basa rakakosha zvakanyanya. Pasina iyo, bhureki yaizonyanya kuoma, uye panguva imwechete yaizowedzera njodzi mumugwagwa.

Iyo brake booster pachayo haina kuchengetedza-isina uye haiwanzo kukundikana. Mukuwedzera, ndechimwe chezvikamu zvakachipa zvakasara. Panguva imwecheteyo, inyanzvi mukupfava kwayo uye kushanda kwayo. Yakagadzirwa muna 1927 nainjiniya Albert Devandre. Bosch akabva atenga patent kubva kwaari ndokuigovera sebrake booster.

Basa re servo nderekuwedzera kudzvanywa pane master cylinder piston. Izvi zvinoita kuti zvikwanise kushandisa iyo yakazara mukana weiyo braking system. Nekuda kweizvozvo, haufanirwe kudzvanya nesimba pane bhureki pedal, sezvo sisitimu inopindura neiyo mabhureki akakodzera, ayo anoenderana zvakananga nevavariro yemutyairi.

Ko brake booster inoita sei?

Iyo brake booster inogona kufananidzwa ne disc, flattened can kana dhiramu. Iri padhuze nekupatsanurwa kwekamuri reinjini padivi pevhiri. Iwe uchaiwana iko kuseri kweiyo brake fluid reservoir sezvo servo pachayo yakabatana nayo. Inowedzera simba rinoshanda pane master cylinder piston kana mutyairi achidzvanya brake pedal.

Iyo brake booster ine makamuri maviri mukati, ayo akaparadzaniswa neakavharwa diaphragm. Imwe yadzo yakabatanidzwa kune inopinza pombi yekupinza manifold, iyo inowedzera simba rekubhureki. Izvo zvakabatanidzwawo nemhepo duct, kuitira kuti vacuum mavari uye chirongwa chekutora chinoramba chiri pachiyero chakafanana.

Chii chinonzi brake booster?

Zvichitaurwa zviri nyore, iyo brake booster inoita kuti braking ive yakachengeteka, inoshanda zvakanyanya uye zvakanyanya hupfumi. Basa rake rinotanga achangotsikirirwa brake pedal. Inoshanda kumanikidziro kune master cylinder, iyo inovhura valve, ichibvumira vacuum kubva kune yakawanda kuti iite pane diaphragm. Kutenda kwaari, simba rinoshanda padiaphragm rinonyatsoenderana nekumanikidza kwemutyairi pabhureki pedal. Nekuda kweizvozvo, inogona kugadzirisa braking simba. Nenzira iyi, zvinokwanisika kudzivirira mutyairi kuti asaite diki kudzvanya pane brake pedal uye kushanda iyo michina nekunyanyisa kuedza.

Iyo servo haina kugadzirisa uye haisi yezvikamu zvekukurumidzira zvemotokari. Kukanganisika kunowanzo ratidzwa nekubuda kwebhureki fluid kana hard brake pedal.

Rubatsiro rwebhureki rwakakosha zvakanyanya mumamiriro ekutyaira kwakachengeteka. Panguva imwecheteyo, inonzwika nevatyairi chete kana isipo.. Semuyenzaniso, kana uchikweva mota injini yadzimwa, unogona kukurumidza kunzwa kuti zvingave zvakaita sei kutyaira mota pasina inoshanda brake booster. Iyo brake pedal yakanyanya kuoma kudzvanya uye inooma mushure menguva pfupi. Kufamba kwepedal kuchaderedzwa zvakanyanya, izvo zvichaita kuti zviome kubhureka. Izvi zvinokonzerwa nekushaikwa kwehuwandu hwakakwana hwekumanikidza mu brake system, iyo inogadzirwa nekuda kwekushanda kweiyo brake booster.

Brake servo - basa

Iyo brake booster ine makamuri maviri (kwete kuti avhiringidzwe nekamuri yeinjini), ayo akaparadzaniswa nerubha membrane. Kamuri hombe iri pasi pekumanikidzwa kwakashata, nepo diki iine gwara rinoibatanidza nemhepo, kuitira kuti ive pamhepo yemhepo.. Pakati pavo pane gwara, iro rinovhurwa nguva zhinji. Nekuda kweizvozvo, kudzvinyirira kwakashata kunogadzirwa mukati memudziyo wese. Nekudaro, panguva yebhureki, mushure mekudzvanya brake pedal, vharuvhu inovhara mugero unobatanidza makamuri maviri, uye kamuri diki rinovhura. Nokudaro, kudzvinyirira kunowedzera zvakanyanya, nekuda kwekuti iyo diaphragm inotanga kufamba ichienda kukamuri huru. Iyo pombi yebhureki inobatsira neizvi, pane iyo piston inoshanda nekuwedzera simba.

Zvakakosha kuziva kuti chinhu chese che brake booster system chinoshandisa vacuum kushanda nemazvo. Zvikasadaro, brake pedal ichakurumidza kuoma uye kusashanda. Mukuwedzera, zvimwe zvinhu zvinosanganiswa nechinzvimbo chepedal, kuitira kuti ive yakaenzana munzvimbo yebrake piston. Nokudaro, motokari inobhureka nesimba rakatarwa nemutyairi. Mukuwedzera, servo-driven pressure transducer inoshandiswa kuchengetedza kudzvinyirirwa kwakarurama mukati mehurongwa hwose.

Iyo nzira inotsanangurwa pamusoro apa inoshandiswa mune peturu injini. Nekune rimwe divi, injini dzedhiziri, injini dzine turbocharged nemotokari dzemagetsi dzinoshandisawo pombi yevacuum iyo inofambiswa nemichina kana magetsi.

Panyaya yebrake booster, mamiriro acho akasiyana kunyange mumarori. Panyaya yemotokari hombe dzakadaro, imwe yakaomesesa yakaomeswa yekubatsira braking mudziyo inoshandiswa. Inoshandisa compressed air pressure.

Nzira yekuona sei server kukundikana?

Kazhinji kacho, kusashanda kwebhureki booster kunogona kuzivikanwa neyakaomesesa uye yakaoma kudzvanya brake pedal, iyo sitiroko iyo, kana yakatsikirirwa, inopfupikiswa zvakanyanya. Kana iwe ukabhureka injini yakadzimwa, izvi zvakajairika.. Zvisinei, kana izvi zvikaitika injini iri kushanda, unogona kuva nechokwadi chokuti brake booster yakundikana.

Izvo zvakakoshawo kutarisa yako brake fluid reservoir nekuti inodonha inogona kunetsa. Izvi zvinoratidza kuvuza muhurongwa, saka kuenderera mberi kwekutyaira kunogona kuve kwakabatana nenjodzi yakawedzera uye kuderedzwa kwemabhureki. Inzwi risinganzwisisike panguva yekubhureki rinogonawo kuratidza kuti chimwe chinhu chakashata nehurongwa uye unofanirwa kubata nyanzvi. Muchiitiko chekukuvadza kune bhureki booster, inofanira kutsiviwa sese, sezvo ichi chiri chigadziro-chisina chekuchengetedza. Sezvineiwo, inoputsika kashoma, uye mutengo wayo hauna kunyanya kukwirira.

Kazhinji dambudziko rinogona zvakare kuve rakakuvadzwa vacuum mutsara unorasikirwa neayo vacuum yekutsigira zvivakwa kana ichidonha. Zvimwe zvikanganiso zvine chekuita nebhureki system uye bhureki booster zvinosanganisira dambudziko nevhavhavha yekutarisa, kusarudzwa kwakashata kwechikwiriso chechinhu chisina chiyero chakakura, uye kuiswa kwevacuum mutsara wedhayamita isiriyo.

Maitiro ekutarisa mamiriro eiyo brake booster?

Iwe unogona kuyedza iyo brake booster iwe pachako uchidzidzira. Zvese zvaunofanirwa kuita kudzora chinhambwe chebhureki uye kudzvanywa kunodiwa kuunza mota kuti imire zvakakwana. Uyezve, iwe unogona kutsiva iyo brake booster iwe pachako. Kana iwe ukaona chero matambudziko neako mabhureki booster, isa mari mune imwe nyowani uye woitsiva nekukurumidza nekuti iyo braking system yakakosha pakutyaira kwakachengeteka.

Iwe unotoziva kuti chii chinonzi brake booster uye kuti chikamu ichi chebrake system ndechei. Pasinei nehuchenjeri hwayo, chinhu chinonyanya kukosha chemotokari imwe neimwe, nokuti kuchengeteka, kushanda kwebhureki uye kunyaradza kwemutyairi kunoenderana nazvo. Pasina bhureki booster, kutyaira motokari kwaizova kwakaoma zvikuru. Pamusoro pezvo, vatyairi vangave nedambudziko rekugadzirisa kudzvanywa kwebhureki pedal kune yazvino mamiriro uye zvinodiwa zveimwe mamiriro.