CoigeartĂș comhla VAZ 2107
Ăbhar
Is gnĂ© den inneall Ă© an comhla atĂĄ mar chuid den mheicnĂocht dĂĄileachĂĄin gĂĄis (uainiĂș) agus rialaĂonn sĂ© solĂĄthar an mheascĂĄin oibre don sorcĂłir, chomh maith le gĂĄs sceite a bhaint. Braitheann go leor ar oibriĂș ceart an chĂłrais uainiĂșchĂĄin: cumhacht innill, Ă©ifeachtĂșlacht, cairdiĂșlacht don chomhshaol agus paraimĂ©adair eile. DĂreoidh an t-alt seo ar chomhlaĂ inneall VAZ 2107 a choigeartĂș.
CuspĂłir na comhla san inneall
Le linn a oibriĂș, ĂdĂonn an t-inneall aer agus breosla, agus astaĂonn gĂĄis sceite. FreastalaĂonn na comhlaĂ chun ligean don mheascĂĄn aerbhreosla dul isteach sa sorcĂłir (trĂd an gcomhla iontĂłgĂĄil) agus gĂĄis sceite a bhaint (trĂd an gcomhla sceite). Tugtar timthriall dleachta an innill ar mhalairt timthriallta ionghabhĂĄla agus sceite. TĂĄ sĂ© comhdhĂ©anta de cheithre bharra.
- Inlet. TĂĄ an comhla iontĂłgĂĄil oscailte. Gluaiseann an loine sĂos agus, mar gheall ar an bhfolĂșs a chruthaĂtear sa sorcĂłir, iompraĂonn sĂ© feadh an mheascĂĄin aerbhreosla, a thĂ©ann isteach trĂd an gcomhla iontĂłgĂĄil oscailte.
- ComhbhrĂș. TĂĄ an dĂĄ chomhla dĂșnta. Gluaiseann an loine suas (i dtreo an sprĂ©achphlocĂłide) agus comhbhrĂșĂonn sĂ© an meascĂĄn aerbhreosla.
- Gluaiseacht oibre. TĂĄ an dĂĄ chomhla dĂșnta. TĂĄirgeann an sprĂ©achphlocĂłid sprĂ©ach a lasann an meascĂĄn aerbhreosla. Le linn dĂłchĂĄin an mheascĂĄin aerbhreosla, cruthaĂtear go leor gĂĄis, rud a bhrĂșnn an loine sĂos.
- Scaoileadh. Comhla sceite oscailte. Gluaiseann an loine suas agus cuireann sĂ© na gĂĄis sceite amach as an sorcĂłir trĂd an gcomhla sceite oscailte.TĂĄ ceithre strĂłc i dtimthriall oibre an innill, ina dtĂ©ann an meascĂĄn oibre isteach, a chomhbhrĂș agus a dhĂł, agus ansin baintear na gĂĄis sceite.
Tuilleadh faoi ghléas an innill VAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/dvigatel/remont-dvigatelya-vaz-2107.html
FĂseĂĄn: prionsabal oibrĂochta an innill agus cuspĂłir na comhla
An bhrĂ atĂĄ le coigeartĂș comhla
TĂĄ oscailt na comhla ĂĄ rialĂș ag an camshaft cam. Nuair a bhĂonn an t-inneall ag rith, tĂ©ann an comhla suas agus fadaĂonn sĂ©, rud a fhĂĄgann go ndĂșnann sĂ© go hiomlĂĄn. Mar chĂșiteamh ar an fadĂș seo, tĂĄ bearna idir an comhla agus an camshaft cam. Tagann an bhrĂ a bhaineann leis na comhlaĂ a choigeartĂș sĂos chun luach riachtanach na bearna seo a shocrĂș.
ComharthaĂ ar ailĂniĂș comhla mĂchuĂ
Is iad na comharthaĂ a bhaineann le comhlaĂ atĂĄ coigeartaithe go mĂchuĂ nĂĄ:
- Cnag miotail sheachtrach as faoi chlĂșdach na comhla.
- Cumhacht innill laghdaithe.
- Boladh gĂĄsailĂn glan sa sceite.
TĂĄ coigeartĂș comhla ar fheithiclĂ VAZ 2107 Ă©igeantach tar Ă©is an meicnĂocht dĂĄileachĂĄin gĂĄis a dheisiĂș, chomh maith le tar Ă©is rith 10-15 mĂle cilimĂ©adar.
Tuilleadh eolais faoin bhfeiste uainiĂșchĂĄin: https://bumper.guru/klassicheskie-modeli-vaz/grm/grm-2107/metki-grm-vaz-2107-inzhektor.html
FĂseĂĄn: prionsabal oibrĂochta an mheicnĂocht dĂĄileachĂĄin gĂĄis
FĂ©ach ar an bhfĂseĂĄn seo ar YouTube
CoigeartĂș comhla ar an VAZ 2107
NĂl sĂ© deacair comhlaĂ a choigeartĂș ar an VAZ 2107. Mar sin fĂ©in, beidh ort roinnt pĂĄirteanna breise agus ĂĄbhair, chomh maith le treoracha mionsonraithe.
UirlisĂ agus ĂĄbhair riachtanacha
Sula dtosaĂonn tĂș ag coigeartĂș na comhla, nĂ mĂłr duit na huirlisĂ agus na hĂĄbhair seo a leanas a fhĂĄil:
- Sraith taiscĂ©alaithe chun bearnaĂ a choigeartĂș (nĂł micrimĂ©adar agus iarnrĂłd). Is Ă© seo an prĂomh-uirlis ag an obair. Caithfidh sĂ© a bheith ar chaighdeĂĄn maith, nĂor cheart duit tĂłireadĂłirĂ a cheannach Ăł mhonarĂłir amhrasach.
- Sraith de ranna oscailte deireadh, meånmhéid (10-19 mm).
- Gasket clĂșdach comhla. TĂĄ sĂ© nĂos fearr gasket a roghnĂș Ăł mhonarĂłir maith: Corteco nĂł Elring.
- Ceirteacha glan nĂł tuĂĄillĂ pĂĄipĂ©ir.Is Ă© tacar tomhais mothaithe an prĂomhuirlis chun imrĂ©itigh comhla a choigeartĂș.
Treoracha um choigeartĂș comhla
DĂ©antar na comhlaĂ a choigeartĂș ar an inneall le teocht nach mĂł nĂĄ 20 oC. Ar inneall te, tĂĄ sĂ© dodhĂ©anta coigeartĂș ardchĂĄilĂochta a dhĂ©anamh ar na comhlaĂ - tĂĄ sĂ© seo mar gheall ar leathnĂș na miotail nuair a thĂ©itear Ă©. Chun teocht an innill a chinneadh, cuir do phailme ar an gclĂșdach comhla - nĂor chĂłir go mbraitheann sĂ© te, ba chĂłir go dtiocfadh fionnuaracht Ăł mhiotal an chlĂșdaigh comhla. DĂ©antar an obair san ord seo a leanas.
- Bain an scagaire aeir mar aon leis an tithĂocht, ansin dĂscriĂș na 8 cnĂłnna a dhaingniĂș clĂșdach na comhla go dtĂ an bloc innill.TĂĄ cnĂłnna ceangail clĂșdach comhla suite feadh a imlĂne
- Tar Ă©is an clĂșdach comhla a bhaint, feicimid na rĂ©alta camshaft agus na lĂĄmha rocair. Sula ndĂ©antar na comhlaĂ a choigeartĂș, is gĂĄ an ceathrĂș sorcĂłir inneall a shocrĂș go dtĂ an lĂĄrionad marbh barr (TDC). Chun seo a dhĂ©anamh, cas an crankshaft deiseal go dtĂ go n-oireann an marc ar an rĂ©alta camshaft leis an trĂĄ speisialta faoin gclĂșdach comhla, agus go bhfuil an marc ar an ulĂłg crankshaft ag teacht leis an marc speisialta ar an mbloc innill.Chun na comhlaĂ a choigeartĂș, nĂ mĂłr an t-inneall a shuiteĂĄil i riocht ina bhfuil na marcanna coigeartaithe speisialta ag teacht lena chĂ©ile.
- Tar Ă©is dĂșinn an ceathrĂș sorcĂłir a shocrĂș go TDC, dĂ©anaimid an tĂłireadĂłir a phiocadh suas agus seiceĂĄil an bhearna idir an camshaft cam agus an rocker comhla ar chamanna Uimh. 6 agus 8. DĂ©antar na huimhreacha cam a chomhaireamh in ord Ăłn rĂ©alta. Ba chĂłir go mbeadh imrĂ©iteach teirmeach comhlaĂ ar an VAZ 2107 0,15 mm.Ba chĂłir go mbeadh an bhearna ar an sĂ©Ăș agus ar an ochtĂș cams 0,15 mm
- MĂĄ tĂĄ an bhearna difriĂșil Ăłn gcaighdeĂĄn, ansin nĂ mĂłr Ă© a choigeartĂș. Chun seo a dhĂ©anamh, scaoil an cnĂł glasĂĄla nĂos Ăsle, agus socraigh an t-imrĂ©iteach riachtanach leis an gcnĂł uachtarach. Tar Ă©is sin, seiceĂĄil an coigeartĂș ceart le tomhas mothaithe. Ba chĂłir an probe dul isteach go docht, ach gan jamming.DĂ©anann an cnĂł uachtarach coigeartĂș bearna le dĂșntĂłirĂ glasĂĄla scaoilte
- Rothlaigh an crankshaft 180 céim agus coigeartaigh comhlaà Uimh. 4 agus 7.
- Cas an crankshaft leath seal arĂs agus coigeartaigh an t-imrĂ©iteach ar chomhlaĂ Uimh. 1 agus 3.
- Agus arĂs eile cas an crankshaft 180 cĂ©im agus coigeartaigh an t-imrĂ©iteach teirmeach ar chomhlaĂ Uimh. 5 agus 2.
TĂĄbla: nĂłs imeachta coigeartaithe comhla ar innill VAZ
Uillinn rothlaithe an chromĂĄin | SorcĂłir ag TDC | LĂon na gcomhlaĂ inchoigeartaithe (camanna) |
0ĐŸ | 4 | 8 agus 6 |
180ĐŸ | 2 | 4 agus 7 |
360ĐŸ | 1 | 1 agus 3 |
540ĐŸ | 3 | 5 agus 2 |
RĂłnta gas comhla
Agus na comhlaĂ ĂĄ gcoigeartĂș, is fĂ©idir go leor nach raibh a fhios agat fiĂș go raibh tĂș in aice le gnĂ© an-tĂĄbhachtach eile den mheicnĂocht dĂĄileachĂĄin gĂĄis - rĂłnta gas comhla.
CuspĂłir na rĂłnta ola
Nuair a bhĂonn an t-inneall ag rith, oibrĂonn an camshaft, na hairm rocker, spriongaĂ comhla agus bairr comhla i gceo ola. DĂ©antar ola a thaisceadh ar gach cuid agus meicnĂocht atĂĄ suite faoin gclĂșdach comhla. Ar ndĂłigh, crĂochnaĂonn sĂ© freisin ar bharr na comhla, ar a dtugtar EascraĂonn.
Faoi thionchar an domhantarraingthe, beidh an claonadh ola a dhraenĂĄil isteach sa seomra dĂłchĂĄin. Mar is eol duit, nĂor cheart go mbeadh sĂ© ann. TĂĄ caipĂnĂ scraper ola deartha chun ola a chosc Ăł rith sĂos gas na comhla isteach sa seomra dĂłchĂĄin innill.
MĂfheidhmeanna innill a bhaineann le caipĂnĂ caite
Is Ă© an t-aon chuspĂłir atĂĄ leis an tsĂ©ala gas comhla nĂĄ cosc ââa chur ar ola Ăł rith isteach i seomra dĂłchĂĄin an innill.. Le himeacht ama, cailleann rubar an eilimint seo a fheidhmeanna agus titeann sĂ© faoi thionchar timpeallacht ionsaitheach. Mar thoradh air seo tĂ©ann ola isteach sa mheascĂĄn aerbhreosla, ĂĄit a ndĂłitear go rathĂșil Ă©.
Le haghaidh inneall inseirbhĂse, ba chĂłir go mbeadh tomhaltas ola thart ar 0,2 - 0,3 lĂtear in aghaidh an 10 mĂle cilimĂ©adar. Le rĂłnta gas comhla caite, is fĂ©idir leis lĂtear amhĂĄin in aghaidh an mhĂle cilimĂ©adar a bhaint amach.
DĂł ola i sorcĂłirĂ:
- clogs agus scriosann tiontairĂ catalaĂoch agus scagairĂ cĂĄithnĂneacha (feistĂ a laghdaĂonn ĂĄbhar substaintĂ dĂobhĂĄlacha i ngĂĄs sceite), atĂĄ an-daor iontu fĂ©in;
- is cĂșis le rĂłthĂ©amh agus teip roimh am ar chomhlaĂ sceite an innill;
- méaduithe go mór ar an teimhneacht an sceite;
- mĂ©adaĂtear an baol go dtarlĂłidh ocras ola innill mar gheall ar easpa ola.
AthraĂonn acmhainn na rĂłnta gas comhla ar ghluaisteĂĄin intĂre timpeall 80 mĂle cilimĂ©adar. Braitheann an paraimĂ©adar seo go mĂłr ar chĂĄilĂocht na caipĂnĂ fĂ©in agus an ola a ĂșsĂĄidtear.
Cad iad na gabhĂĄlais is fearr a ĂșsĂĄid
I låthair na huaire, is iad tåirgà brandaà aitheanta den sórt sin mar Corteco agus Elring na cinn is iontaofa i measc tiomånaithe agus meicnic - chruthaigh na brandaà seo iad féin ón taobh is fearr i dtåirgeadh gaiscéid, rónta ola, rónta, rónta gas comhla.
TĂĄ tĂĄirgĂ monarĂłirĂ baile ar an margadh. AthraĂonn a gcĂĄilĂocht go mĂłr, ach mar sin fĂ©in nĂ bhĂonn sĂ© nĂos lĂș nĂĄ cĂĄilĂocht tĂĄirgĂ na gcuideachtaĂ mĂłra le rĂĄ.
Conas rĂłnta ola a athrĂș
Is ĂĄbhar fairsing Ă© an t-ĂĄbhar a bhaineann le rĂłnta gas comhla a athsholĂĄthar agus is fiĂș alt ar leith Ă©. Go hachomair, dĂ©antar Ă© mar seo.
- Bain an clĂșdach comhla.
- Bain an sprocket camshaft.Chun an rĂ©alta camshaft a bhaint, is gĂĄ an bolt a dhĂscriĂș agus Ă© a choinneĂĄil le niteoir glais
- Bain an camshaft Ăłna leapacha.Chun an camshaft a bhaint, nĂ mĂłr duit na boltaĂ a dhĂscriĂș chun tithĂocht a imthacaĂ a dhaingniĂș.
- Tacaigh go maith leis na comhlaĂ le slat stĂĄin trĂd an sprĂ©ach-phlocĂłid.Chun na comhlaĂ a chosc Ăł titim, is gĂĄ tacaĂocht a thabhairt dĂłibh le barra stĂĄin.
- Triomaigh an comhla.ComhbhrĂș an earraigh comhla, is gĂĄ crackers a tharraingt amach as an groove
- Cuir sĂ©ala ola in ionad.Baintear an sean-rĂłin ola le dhĂĄ scriĂșire.
FĂseĂĄn: athsholĂĄthar rĂłnta gas comhla ar an "clasaiceach"
FĂ©ach ar an bhfĂseĂĄn seo ar YouTube
ClĂșdach comhla
CosnaĂonn an clĂșdach comhla an meicnĂocht dĂĄileachĂĄin gĂĄis Ăł thionchair sheachtracha, agus cuireann sĂ© cosc ââââar sceitheadh ââola freisin. TĂĄ an gasket clĂșdach comhla deartha chun acomhal an chlĂșdaigh comhla a shĂ©aladh le ceann an sorcĂłra. Is stiall rubair Ă©, mĂșnlaithe go dĂreach tar Ă©is comhrianta an chlĂșdaigh comhla.
An gasket clĂșdach comhla a athsholĂĄthar
MĂĄ tĂĄ sceitheadh ââola Ăłn gclĂșdach comhla, nĂ mĂłr an gasket a athsholĂĄthar. Chun seo a dhĂ©anamh, nĂ mĂłr duit an clĂșdach comhla a bhaint (tĂĄ a fhios agat cheana fĂ©in conas Ă© seo a dhĂ©anamh Ăłn alt ar choigeartĂș na comhla) agus an gasket. TĂĄ an gasket nua suiteĂĄilte gan aon uirlisĂ nĂł daingneĂĄin speisialta.
NĂ mĂłr an suĂomh suiteĂĄla a ghlanadh go crĂochnĂșil Ăł iarsmaĂ an tsean-gasket agus rianta de shĂ©alaithe. Cuirimid gasket nua i bhfeidhm agus cuirimid an clĂșdach comhla ar an inneall.
OrdĂș gĂ©arĂș clĂșdach comhla
Tar Ă©is an clĂșdach comhla a shuiteĂĄil ar an inneall, nĂ mĂłr Ă© a dhaingniĂș le cnĂłnna go dtĂ an ceann sorcĂłra. Chun saobhadh, dĂlĂĄithriĂș agus damĂĄiste don gasket a chosc, tĂĄ nĂłs imeachta gĂ©araithe speisialta ann do na cnĂłnna. Is Ă© croĂlĂĄr an phrĂłisis seo nĂĄ na dĂșntĂłirĂ a dhĂ©anamh nĂos doichte Ăłn lĂĄr go dtĂ na himill.
- DĂ©an an cnĂł lĂĄrnach nĂos doichte.
- DĂ©an an dara cnĂł lĂĄrnach nĂos doichte.
- DĂ©an na cnĂłnna seachtracha nĂos doichte ar thaobh amhĂĄin den chlĂșdach.
- DĂ©an na cnĂłnna seachtracha nĂos doichte ar an taobh eile den chlĂșdach.
- DĂ©an an cnĂł nĂos doichte ar an gcluaisĂn clĂșdach comhla.NĂ mĂłr na cnĂłnna clĂșdaigh comhla a dhianĂș in ord sonrach chun saobhadh agus dĂfhoirmiĂș an gasket a sheachaint.
TrĂ ordĂș gĂ©araithe na gcnĂłnna a leanĂșint, tĂĄ tĂș cinnte go seachnĂłfar fadhbanna ina dhiaidh sin maidir le sceitheadh ââola Ăłn gclĂșdach comhla.
LĂ©igh freisin faoi ailĂniĂș an rotha ar an VAZ 2107 a choigeartĂș: https://bumper.guru/klassicheskie-modeli-vaz/hodovaya-chast/razval-shozhdenie-svoimi-rukami-na-vaz-2107.html
FĂseĂĄn: a shuiteĂĄil gasket clĂșdach comhla VAZ 2101-07
FĂ©ach ar an bhfĂseĂĄn seo ar YouTube
NĂ deacair go hĂĄirithe comhlaĂ a choigeartĂș ar an VAZ 2107, nĂ gĂĄ eolas speisialta (seachas an t-alt seo) nĂł uirlis speisialta. TĂĄ sĂ© de chumhacht ag meicneoir gluaisteĂĄn amaitĂ©arach Ă© a chur i bhfeidhm ina gharĂĄiste fĂ©in. NĂĄ bĂodh eagla ort do charr fĂ©in a dhĂ©anamh, is cinnte go n-Ă©ireoidh leat.