Hydraulic igihe cyumunyururu: impagarara zumunyururu zisanzwe

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Imashini nyinshi zigezweho zikoresha urunigi zikoresha hydraulic urunigi.Ibintu byose bijyanye na hydraulic tensioners, ibishushanyo bihari nibiranga akazi, kimwe no guhitamo neza no gusimbuza ibyo bikoresho - soma ingingo yatanzwe kurubuga.

 

Ni ubuhe buryo bwa hydraulic igihe cyumunyururu?

Hydraulic igihe cyuruhererekane (hydraulic chain tensioner) nigice gifasha urunigi rwo gukwirakwiza gazi;hydraulic silinderi yubushakashatsi bwihariye butanga ibikenewe mubunini kandi burigihe mugihe (bititaye kumiterere yubushyuhe bwubu, imitwaro no kwambara ibice) kwivanga kwumunyururu.

Urunigi rwimashini ya camshaft ruracyari rwinshi, ibyo biterwa nubwizerwe no kurwanya imitwaro myinshi.Nyamara, urunigi rushobora kwaguka mu bushyuhe (nkuko bikozwe mu cyuma), kandi uko ibihe bigenda bisimburana kandi bikarambura - ibi byose biganisha ku guhinduka kwivanga kwurunigi, bigaragazwa no kwiyongera kwinyeganyeza n urusaku , kandi amaherezo arashobora kuvamo kunyerera kumenyo yinyenyeri, guhindura ibyiciro ndetse no gusenya ibice.Ibi bibazo byose byakemuwe hakoreshejwe igikoresho kidasanzwe - hydraulic chain tensioner.

Hydraulic tensioner ikora imirimo ibiri yingenzi:

Maintenance Kubungabunga mu buryo bwikora urunigi rwambarwa iyo rwambarwa kandi rukururwa;
Kugabanya ibinyeganyega byishami ryumuzunguruko mugihe moteri ikora.

Imikoreshereze yiki gikoresho ituma bidakenewe guhindura intoki urwego rwo kwivanga kwurunigi, kandi ikuraho ingaruka mbi zo kwambara buhoro buhoro ibice byimodoka.Na none, bitewe nigishushanyo cyayo, hydraulic tensioner igabanya kunyeganyega no kunyeganyega kwurunigi, kugabanya umutwaro kubice hamwe nurusaku rusange rwuburyo.Hydraulic tensioner idakwiye irashobora kuba intandaro yibibazo, bityo igomba gusimburwa vuba bishoboka.Ariko mbere yo kugura cyangwa gutumiza amashanyarazi mashya ya hydraulic, ugomba kumva igishushanyo nigikorwa cyibi bikoresho.

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Umuyoboro wa HydraulicShushanya Urunigi rwa Hydraulic

Ubwoko, igishushanyo nihame ryimikorere ya hydraulic chain tension

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Gahunda yo gukora ya progaramu-hydraulic urunigi rwa moteri ya VAZ

Ihame, ibyuma bya hydraulic bigezweho byose bifite imiterere nihame ryimikorere, bitandukanye gusa muburyo burambuye nibikorwa byinyongera.Igice kigizwe numubiri wicyuma cya silindrike, imbere yacyo hari plunger, naho inyuma - inteko ya valve.Umuyoboro ufunze ukorwa hagati ya plunger ninteko ya valve.Punger ikozwe muburyo bwa silindiri yuzuye ishobora kugendagenda kumubiri, yuzuye isoko, mugice cyayo cyambere hari ubuso bwo guhagarara mukweto cyangwa leveri hamwe numurongo wogosha urunigi.Punger irinzwe kunyerera mumubiri hakoreshejwe pin cyangwa uburyo bwihariye bwo gufunga.Inteko ya valve itwara cheque ya valve iri kuruhande rwa plunger.Umuyoboro wakozwe mumupira wuzuye amasoko ufunga umuyoboro wamavuta.Umupira urashobora kugenda gusa werekeza mu cyuho gikora.

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Igishushanyo cya Tensioner idafite Cavity

Ikirangantego cyo kwishyiriraho gikozwe ku mubiri wa tensioner, kandi umwobo urudodo uratangwa kandi kugirango uhuze umuyoboro cyangwa shitingi biva muri sisitemu yo gusiga moteri.Igikoresho gishyirwa iruhande rwumunyururu, plunger yacyo ihagarara hejuru yinkweto cyangwa inkingi ya spocket, bitewe nuko imbaraga zoherezwa kumurongo uringaniye.

Hydraulic tensioner ikora kuburyo bukurikira.Iyo moteri itangiye, amavuta yumuvuduko atangwa kuri cheque ya cheque kandi, iyo imaze gutsinda imbaraga zimpeshyi, igahabwa umwobo ukora.Mubikorwa byumuvuduko wakozwe, plunger iva mumubiri ikaruhuka inkweto cyangwa leveri.Icyuma cyimuka kirema imbaraga zikururwaho urunigi, ariko mugihe runaka intambamyi igera ku giciro cyayo kinini - umuvuduko wamavuta mu cyuho gikora ntuba uhagije kugirango ukomeze kugenda.Kuri ubu, urunigi rumaze gutera igitutu kuri plunger, kandi mugihe kimwe umuvuduko wamavuta mumyanya mukazi ugereranwa numuvuduko wamavuta ava muri sisitemu yo gusiga moteri - ibi biganisha kumugozi wa cheque.Muri ubu buryo, amavuta afunzwe mu cyuho gikora, plunger ntishobora kongera kugenda, urunigi ruguma mu mwanya ukomeye.Iyo moteri ihagaze, impagarara nkiyi iguma mumwanya wakazi, ikabuza urunigi kwangirika.

Buhoro buhoro, urunigi rwigihe rukururwa, biganisha ku kugabanuka k'umuvuduko ukoreshwa na plunger.Rimwe na rimwe, umuvuduko uri mu cyuho ukora uba munsi yumuvuduko ukomoka kuri sisitemu yo gusiga moteri - ibi biganisha ku gufungura cheque ya cheque no gusubiramo inzira zose zasobanuwe haruguru.Mubikorwa byumuvuduko wamavuta, plunger irambuye gato mumazu kandi igatanga indishyi zo kurambura urunigi, mugihe guhuza urunigi bigeze ku gaciro gasabwa nanone, cheque ya cheque izafunga.

Twabibutsa ko mugihe cya moteri ikora, tensioner ikora nka damper - amavuta yafunzwe mumyanya yumurimo akora igice kimwe gikurura ihungabana hamwe ninyeganyeza zumunyururu zanduzwa na plunger.Ibi bigabanya urusaku rwibinyabiziga kandi byongera ubuzima bwibice byacyo.

Uyu munsi, hari byinshi byahinduwe bya hydraulic tension yumunyururu, bitandukanye muburyo bumwe bwo gushushanya.

Hydraulic tensioners hamwe na cavite yabigenewe.Muri ibyo bikoresho, hari ikindi cyuho inyuma yiteraniro rya valve, aho usanga amavuta make - ibi bitezimbere imikorere yuburyo bwimikorere yumunyururu muburyo bwa moteri yinzibacyuho no mubindi bihe.Nanone, umwobo muto ukorerwa mu cyuho cyabigenewe kugira ngo amaraso, abuza amavuta guhumeka mu cyuho gikora.

Hydraulic tensioners hamwe nuburyo bwo gufunga plunger bushingiye kumpeta yo gufunga na grooves.Muri ibyo bikoresho, ibiti bya buri mwaka bikozwe imbere murubanza, biherereye ku ntera runaka hagati yundi, kandi impeta igumana iri kuri plunger.Iyo plunger yimutse, impeta igumaho isimbuka kuva kuri ruhago kugera kuri groove, bigera ku kwinjiza igice mumwanya uhamye.

Hydraulic tensioners hamwe na bypass throttle (gukuramo amavuta muri sisitemu).Muri ibyo bikoresho, inteko ya valve ifite trottle (umwobo muto wa diameter), iremeza ko amavuta ava mumyanya y'akazi agasubira muri sisitemu yo gusiga moteri.Kubaho kwa trottle bitezimbere imico yo kugabanuka ya tensioner kandi ituma plunger idatera imbere gusa, ahubwo inacengera mubice mumubiri hamwe no kwiyongera kwigihe gito mumurongo.

Uyu munsi, ibyo bikoresho byose bikoreshwa kuri moteri.Mubisanzwe, hydraulic tensioner imwe itanga imikorere isanzwe yumunyururu umwe gusa, bityo rero icyuma kimwe gikoreshwa kuri moteri hamwe numurongo umwe wigihe, na bibiri bifite iminyururu ibiri.Ibice birashobora gutangwa ukundi cyangwa guteranyirizwa hamwe, imitwe, inkweto nibindi bikoresho bifasha.Impagarara nyinshi zifite ibikoresho byo kurinda birinda kwaguka kwizana rya plunger mugihe cyo gutwara, iri genzura rivaho mugihe igice cyashyizwe kuri moteri.Hariho ibindi bishushanyo, ariko muri rusange bikora muburyo bwasobanuwe haruguru, bitandukanye gusa muburyo burambuye.

Nigute ushobora guhitamo no gusimbuza ingengabihe ya hydraulic tensioner

Hydraulic tensioner ikorerwa imitwaro ihambaye, kubwigihe rero irashobora gutakaza ubukana cyangwa kunanirwa kubera kumeneka kwa valve, isoko nibindi bice.Imikorere mibi yiki gice igaragazwa n urusaku rwiyongereye rwumurongo wigihe, kandi iyo bigenzuwe neza (bisaba gusenya igice igice cya moteri), bigaragazwa no guca intege urunigi, ubudahangarwa cyangwa, nubundi, kugenda kwidegembya kwa plunger .Umuvuduko ufite inenge ugomba gusimburwa vuba bishoboka.

Igice cyo gusimbuza ubwoko bumwe nicyitegererezo cyashyizweho mbere (byagenwe numero ya catalog) bigomba gufatwa.Gukoresha ubundi bwoko bwa hydraulic tensioner birashobora gutera intambamyi idahagije cyangwa irenze urugero yumunyururu no kwangirika kwimodoka yose.Kubwibyo, igikoresho "kitari kavukire" kigomba gushyirwaho gusa mugihe gihuye neza n "" kavukire "ukurikije ibiranga.

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Hydraulic chain tensioner hamwe nuburyo bwo gufunga plunger hamwe namavuta yinyuma

Imirimo yo gusana igomba gukorwa hakurikijwe amabwiriza ya moteri.Mubisanzwe, kugirango usimbuze tensioner, ugomba kugera kuri disiki yigihe (bisaba gukuraho igifuniko cya moteri yimbere, kandi rimwe na rimwe ugakora ikintu gikomeye cyo gusenya igice), hanyuma ugahita usohora ibice bibiri bifashe iki gice.Noneho icyuma gishya gishyirwa mumwanya wacyo, kandi, nibiba ngombwa, ibice byongeweho (gasketi, kashe, ibice bigereranijwe hagati ya plunger ninkweto / leveri yigitutu, nibindi).Umuyoboro mushya ntugomba kuzuzwa amavuta, kandi plunger yayo ntigomba kwagurwa nintoki, bitabaye ibyo igikoresho ntigishobora gutanga interineti yifuzwa nyuma yo gutangira moteri.Nyuma yo gusimbuza igice, reba urwego rwamavuta muri sisitemu yo gusiga kandi nibiba ngombwa, uzane mubisanzwe.

Mugutangira kwambere moteri nyuma yo gusanwa, urusaku rwumunyururu ruzumvikana kuruhande rwikinyabiziga, ariko nyuma yamasegonda make - mugihe cavit yakazi ya tensioner yuzuye kandi plunger iri mumwanya wakazi - igomba gucika .Niba urusaku rudacika, noneho kwishyiriraho igice ntabwo aribyo cyangwa hari izindi mikorere mibi.Hamwe noguhitamo neza no gusimbuza hydraulic tensioner, urunigi ruzahora rufite intambamyi nziza, kandi igihe cya moteri kizakora cyizere muburyo bwose.


Igihe cyoherejwe: Nyakanga-13-2023