Ibhanti ixesha zikrazukile: iziphumo noko ukwenza okulandelayo?

kwiminyaka engama-20 eyadlulayo phantse yonke oomatshini efakiweyo chain drive ixesha. Ukusetyenziswa iibhanti sengathi ngelo xesha yabangela abaqhubi beemoto ezininzi baxakwe. Kwaye kungekho namnye unako babengayiqondi ukuba kwiminyaka embalwa ngayo le yoyilo iya kusetyenziswa kuzo zonke iimoto mihla. Abavelisi zichaza into yokuba bhanti, ngokuchaseneyo kwikhonkco mncinci enengxolo, kukho isakhiwo esilula kunye nobunzima amancinci. Nangona kunjalo, akukho nto ihlala ngonaphakade. Kuthekani ukuba bekonakele ixesha ibhanti? Kule hayi kuphela - kamva kweli nqaku.

Umahluko evela chain drive

Ngexesha nokusebenza chain drive cishe akukho banxibe. Nguye kanye njengokuba kunye injini ngokwayo. Ewe, kuba lomsindo, maxa wambi wasolula, kunjalo, ngokuchaseneyo ibhanti akasayi kuze lokutyibilika kwaye uqalise bakhe. akufuneki enze kwisekethe elula. Kwimeko ibhanti kufuneka njalo some. Kwaye engeyiyo olule kunokubangela ubugqwetha phezu amazinyo. Ngenxa yoku, i-injini akathandi kusebenza, kwaye element resource liyehla kakhulu.

Ngaba kwemithambo nengcinezelo?

Phakathi abaqhubi beemoto kukho imbono ukuba ixesha "Reno" ibhanti waqhekeza, ngoko nangoko xi lwezivalo. Oku kuyinyaniso. Kodwa akubi njalo. konke kuxhomekeke kubunzima loyilo injini. Ukuba le "shesnar" ngokuqinisekileyo kugoba valve ziya. Cars apho kwemithambo-2 isilinda ngamnye (owongozelelweyo iplagi, ngokulandelelana), zithathwa ethembeke ngakumbi kule nkalo. Kodwa ke kwakhona, kukho iimeko (thatha, umzekelo, iSoviet "ezisibhozo",-1.3 ilitha isiBeki). Kwimeko kwekhonkco zizinto lula kakhulu. Uqala ngomsesane. Kwaye lo msindo ihlale ixesha elide - inye, zimbini, ngeekhilomitha amawaka amathathu. Kude kube ngoko, de umnini imoto Masingadinwa isandi, yaye akayi kuza kwisigqibo sokuba kukho into engalunganga apha. Chain, njengoko kuthelekiswa bhanti, kuba kakhulu "ukunamathela" kule nkalo.

Kuthetha ntoni kukhokelela?

Ukuba waphule ibhanti ixesha, imiphumo inokuba nomahluko. Njengokuba besesitshilo, konke oko kuxhomekeke kuyilo unit amandla. Apha ungenza kukhokelwa umgaqo "lilula injini, kokukhona ikhuselekile na." Xa injini kwi TDC valve piston ifikelela ezantsi, kuya kwenzeka nto. Kulo mzekelo, ukuba ibhanti ixesha waqhekeza, kuphela kuthengwe imveliso entsha umiselwe kwinkcitho. Zonke valve bunjalo, ngaphandle umonakalo wew ngentonga. Kodwa hayi nebhanti kusoloko kwaphulwa kwenzeka kunye kwindibano okungephi. Ukuba imoto yakho isetyenziswa semigudu ezimbini zokungenisa zeemoto cylinder ngamnye (elona zimoto phantsi kowama-2000), amathuba ephakamileyo baya azisukele. Ukusetyenziswa loo uyilo ixesha sibhekiswe amandla ekwandiseni. Noko ke, ukuba ibhanti ixesha waqhekeza, imiphumo iya kuba buhlungu gqitha. Kulo mzekelo, i camshafts (apho ezimbini) ayeke kwindawo apho breakage yenzekile. Flywheel, ezikhuthazwa inertia, iyajikeleza crankshaft, ngenxa apho kukho ukungqubana yentonga piston. Ukuba ukungaphumeleli kwenzeka angoongantweni cala, iya abahluza izinto 2-3. Ukuba ibhanti ixesha (16 izivingco) waqhekeza phezu umkhondo (kwaye ngesantya esiphezulu, okwenzeka 90 ekhulwini amatyala), zonke izinto idyokhwe ngaphandle kokukhetha. Ukuze endaweni kubo, oko kufuna sichitha intloko njengesilinda. Kodwa kwanokuba kwakukho begoba kukho izinto ezimbalwa, iingcali Sicebisa ukutshintsha yonke indibano vana. Kwakhona ngesantya ukugqabhuza le bushings sikhokelo. Ngenxa yoko, ukuba ufuna ukutshintshwa okanye ukulungiswa esixabiso njengesilinda. Ukuba isantya kwaye isantya mkhulu kakhulu, bekuya kuba ngokwaneleyo ukugqabhuza le piston wadibana vana. Bayilungise yenza akukho ingqiqo - shintsha nje.

Zeziphi iinjini bengenakuthenjwa kwi breakage?

Ngokutsho manani, notyekelo ophezulu deformation nomonakalo ke iinjini DOHC, ngokunjalo neeyunithi kbavelisi Japanese ( "Nissan", "Toyota", "Subaru"). Eyona ilula kwaye ngoko ethembekileyo - it vosmiklapannye iinjini kunye camshaft omnye (SOHC). Ngaba imiselwe ku "Nexia", "Lanos" yaye "Lacetti".

diesel

amabali Enoba zamva wamxelela ngayo nayiphi iinjini epetroli eight- kwaye shestnadtsatiklapannye, iziphumo ezininzi kakhulu kusekho zinamacandelo diesel. Ngenxa semigudu design intsonkothe ngaphezulu kwi TDC sele kunzima ukuhamba. Ngoko ke, ukuba ibhanti ixesha Waziqhekeza injini idizili, apho kuya kubakho deformation eziliqela ezalathelwe uphuhliso. It camshafts ethwele iintonga (njengoko kubonisiwe ngentla) kunye pushers. Kwakhona phantsi lombhobho block replacement.

izizathu

Kukho izinto ezininzi, ngenxa apho breakage kwenzeka:

• Qhagamshelana ne-oyile rubber ukutyabeka kunye nokungcola. Ukuthintela oku kungenzeki, esiludumbo ivaliwe ngenyameko lwezindlu iplastiki, nto leyo macala omabini walutshixa. Kwimeko breakage okanye ezitshintshwayo element badla ukugqabhuza le istili ngenxa apho izinto zangaphandle unako kwakhona ukukhwela kumphezulu indlela.
• Eqhelekileyo yobudala elementi okanye kubuchwepheshe.
• impompo yamanzi imnyama, okanye "impompo" eqhelekileyo. Oku kunxulumene ngokusondeleyo lo msebenzi indlela.
• Imnyama tensioning mqengqeleki, camshaft okanye crankshaft. Cause umonakalo yokugqibela ezimbini kunzima kakhulu, nto leyo athi malunga impompo okanye isondo.

replacement

Ukuba iqwengiwe ibhanti ixesha (okanye Vaz imoto amazwe ngayo - Akukhathaliseki), inyathelo lokuqala - ucwangcisa into entsha. Kwabiwe ngu yezizathu ezibini, ethetha malunga notshintsho esondelayo:

• wear Natural kunye iinyembezi. Abavelisi bacebisa indawo element ukwenza ubuncinane kanye 80 amawaka eekhilomitha. Nangona kunjalo, kukho iimeko xa ibhanti "wamncancisa 'ukuba amawaka 150-200 ngaphandle deformation neempempe. Kodwa ke oku akuthethi ukuba uyakwazi ukuphatha lilalela kangangexesha elingenammiselo. It igcwele imali.
• umonakalo Mechanical. isakhiwo ibhanti seyonakele ngenxa iimpazamo ezinkulu ngexesha lofako. Oku kukungangqineli kuphawula, ayoneli okanye ngokugqithiseleyo tensioning element. Kwakhona eziqwenga umtya (idla ukubhabha nje) kunye ehle esebenzayo 'ukuba kunqunyulwa ", nto leyo sikhatshwa unyathela ngesiquphe. Ukuba umatshini "prochipovana" ukulinganisa umda, kungenzeka ibhanti eyaphukileyo. Ngoko ke musa badla ngokulisebenzisa imoto phantsi kweemeko ezinzima umthwalo.

Ukusebenza okuqhubekayo kubalulekile ukuba banikele ingqalelo iqondo kwempixano element, uliqinise xa kuyimfuneko. Ubukho Ngeentlobo ezahlukeneyo kunye iintanda ubuso bayo ayamkelekanga. Hi ndlela leyi, ibhanti nedotyanuty inokubhabha off uphawu. Kulo mzekelo, ekugqibeleni phakathi indawo kwi sprocket camshaft kunye nezindlu liya kuba sentimitha ngaphezu kwesinye.

ukuvimbela

Ukuze ngesiquphe eqwengiweyo ixesha ibhanti (8 izivingco), kufuneka ulandele imeko yayo zokusebenza kwaye umamele injini. Ukuba unayo nayiphi na intandabuzo, ahlawule ingqalelo indlela nokwabiwa igesi. Khumbula ukuba ukubuyisela ibhanti kulula kakhulu kwaye zitshiphu ngaphezu ukulungisa injini. Ukuba wenza squeaks iimpawu okanye SAGs xa imoto icinyiwe, Nguwo lo ke umqondiso wokuqala uthetha indawo yayo. Abanye abaqhubi bakholelwa ukuba "wazitshisa." Le ubuxoki - kufuneka asebenze ngokufanelekileyo ibhanti kunye imizuzwana yokuqala kokuqala injini. Akuyomfuneko azivale - intambo uyakwazi olule, ngaleyo ndlela alahlekelwe amandla. Ngenxa yoku, kuyasa ibhanti okanye kumaphetshana neelebhile. Ukuba breaks rhoqo, mhlawumbi sele efakiwe inxalenye alusebenzi. Ukuba kwakungekho emigodini noxolelwano kunye nempompo, musa shushu ngokugqithisileyo injini zama ukusebenzisa oko kwindlela nzima umdlalo.

Iindleko zomsebenzi

Ukuba iqwengiwe ixesha ibhanti (2112 ingakumbi) ngaphandle ayeguqa kwemithambo, iindleko replacement iya kuba malunga 500 engange. Kodwa phantsi izakhono ezithile unako ukuyenza ngezandla zakho. Ngoko ke, lo ucazululo mali ayikho ngaphezu kwewaka engange. Noko ke, kucetyiswa ukuba ukujonga imeko kwimpompo impeller kunye tensioner pulley - zimele phendula kakuhle, ngaphandle isandi, nokudlala. Ukuba bekukho nesinqumka kwaye zifuna valve replacement kunye nokulungiswa kwibloko cylinder, iindleko imisebenzi nako ukufikelela 40-50 amawaka engange. Ukuba imoto endala amazwe, kulula ukuba kumiswe isivumelwano kunye disassembly le injini - kwezinye iimeko ngenene zitshiphu ukuba ukulungisa endala. Kaloku, ukuze kuphetshwe le meko, landela element isithabazi nemeko yayo zokusebenza, kwaye okona kubalulekileyo - sigcine amathuba ukutshintshwa 60-80 amawaka eekhilomitha. Kwanokuba emva kwexesha ibhanti ayikho ingozi (ngaphandle deformations kunye izandi nendaba), akayi kuba akufuneki ukudlala ikhuselekile, emisela isiqalelo esitsha endaweni yakhe.

Ngoko ke ndicinge ukuba ukuba benze ntoni xa ibhanti ixesha wayaphula.