Ukulawula ukuhanjiswa okukhululekile kunye nokungakhathali kwiimoto zanamhlanje, kusetyenziswa i-hydraulic clutch drive, enye yeendima eziphambili edlalwa yi-master cylinder.Funda malunga ne-clutch master cylinder, iintlobo zayo, ukuyila kunye nokusebenza, ukhetho oluchanekileyo kunye nokutshintshwa kweli nqaku.
Yintoni i-clutch master cylinder?
I-Clutch master cylinder (GVC) - iyunithi ye-hydraulic drive yokuvula kunye nokucima i-clutch yokuhanjiswa okulawulwa ngesandla (ukuhanjiswa ngesandla);I-cylinder ye-hydraulic eguqula amandla ukusuka emlenzeni womqhubi ukuya kuxinzelelo lolwelo olusebenzayo kwisekethe yokuqhuba.
I-GVC yenye yezinto eziphambili ze-hydraulic clutch actuator.Iisilinda zenkosi kunye nekhoboka, ezixhunywe ngombhobho wensimbi, zenza isiphaluka esitywiniweyo se-hydraulic drive, ngoncedo apho i-clutch ivaliwe kwaye idibene.I-GVC ifakwe ngokuthe ngqo emva kwe-pedal ye-clutch kwaye ixhunywe kuyo ngentonga (i-pusher), i-cylinder yekhoboka ifakwe kwi-clutch house (intsimbi) kwaye ixhunywe ngentonga (i-pusher) kwifoloko yokukhulula i-clutch.
I-master cylinder idlala indima ebalulekileyo ekusebenzeni kokudluliselwa, xa idiliza, ukuqhuba isithuthi kuba nzima okanye akunakwenzeka ngokupheleleyo.Kodwa ukuze uthenge i-cylinder entsha, kuyimfuneko ukuqonda ukuyila kunye neempawu zalo matshini.
Iindidi ze-clutch master cylinders
Zonke ii-GCPs zinoyilo olufanayo kunye nomgaqo wokusebenza, kodwa zahlulwe zaba ziindidi ezininzi ngokwendawo kunye noyilo lwetanki enolwelo olusebenzayo, inani leepistons kunye noyilo lomzimba ngokubanzi.
Ngokwendawo kunye noyilo lwetanki, iisilinda zezi:
● Ngendawo yokugcina amanzi edibeneyo yolwelo olusebenzayo kunye netanki ekude;
● Ngetanki ekude;
● Ngetanki ebekwe kumbhobho womzimba.
I-Clutch master cylinder enedama elidibeneyo | I-Clutch master cylinder enereservoir ekude | I-Clutch master cylinder ene-reservoir efakwe emzimbeni |
Uhlobo lokuqala lwe-GCS luyilo oluphelelwe lixesha olungafane lusetyenziswe namhlanje.Umatshini onjalo ufakwe ngokuthe nkqo okanye kwi-angle ethile, kwindawo yayo ephezulu kukho itanki enolwelo olusebenzayo, ukunikezelwa kwayo kuzaliswa kwi-tank ekude.Iisilinda zodidi lwesibini nolwesithathu sele sele zizixhobo zanamhlanje, kwenye yazo itanki ikude kwaye ixhunywe kwi-cylinder ngokusebenzisa i-hose, kwaye kwelinye itanki ifakwe ngqo kumzimba we-cylinder.
Ngokwenani leepiston ze-GCS, kukho:
● Ngepiston enye;
● Ngeepiston ezimbini.
I-Single-piston clutch master cylinder | I-Clutch master cylinder enepiston ezimbini |
Kwimeko yokuqala, i-pusher ixhunyiwe kwi-piston enye, ngoko ke amandla avela kwi-clutch pedal athunyelwa ngokuthe ngqo kumanzi asebenzayo.Kwimeko yesibini, i-pusher ixhunyiwe kwi-piston ephakathi, esebenza kwi-piston engundoqo kwaye emva koko kulwelo olusebenzayo.
Ekugqibeleni, ii-GCAs zinokuba neempawu zoyilo ezahlukeneyo, umzekelo - kwezinye iimoto, esi sixhobo senziwe kwimeko enye kunye ne-master brake cylinder, iisilinda nazo zinokubekwa ngokuthe nkqo, ngokuthe tye okanye kwi-engile ethile, njl.
Uyilo kunye nomgaqo wokusebenza kweesilinda ze-clutch master
Umzobo oqhelekileyo we-hydraulic clutch release drive
Eyona nto ilula kakhulu lulungiselelo lwe-GCS kunye netanki esusiweyo kwaye ifakwe emzimbeni.Isiseko sesixhobo yi-cylindrical cast case, apho ii-eyelets zokukhwela iibholiti kunye nezinye iindawo zenziwe.Kwesinye isiphelo, umzimba uvaliwe ngeplagi enemisonto okanye iplagi enesixhobo sokudibanisa kumbhobho.Ukuba umzimba uvaliwe ngeplagi eyimfama, ngoko ukulungelelaniswa kubekwe kwicala lecala le-cylinder.
Embindini we-cylinder, kukho ukulungelelaniswa kwetanki ngokusebenzisa i-hose okanye isihlalo sokufaka itanki ngqo emzimbeni.Ngaphantsi kokulungelelaniswa okanye kwisihlalo kwizindlu ze-cylinder, imingxuma emibini iyenziwa: imbuyekezo (inlet) umgodi we-diameter encinci kunye nomgodi ophuphumayo wokwandisa ububanzi.Imingxuma ilungiselelwe ngendlela yokuba xa i-pedal ye-clutch ikhutshwe, umngxuma wembuyekezo ubekwe phambi kwepiston (ukusuka kwicala lesekethe yokuqhuba), kwaye umngxuma wokudlula ubekwe emva kwepiston.
I-piston ifakwe kwisigxina somzimba, kwelinye icala apho kukho i-pusher edibeneyo kwi-pedal ye-clutch.Isiphelo somzimba kwicala le-pusher sigqunywe ngekhephu yerabha ekhuselweyo.Xa i-pedal ye-clutch icinezelekile, i-piston ihlehliswa kwindawo egqithiseleyo nge-spring spring ephakathi kwe-cylinder.Ii-GCA ezinepiston ezimbini zisebenzisa iipiston ezimbini ezibekwe enye emva kwenye, phakathi kweepiston kukho i-O-ring (cuff).Ukusetyenziswa kweepiston ezimbini kuphucula ukuqina kwesekethe ye-clutch drive kwaye kwandisa ukuthembeka kwenkqubo yonke.
Intonga.Esi sisiseko sentonga yokudibanisa edibanisa iintloko kwaye iqinisekise ukuhanjiswa kwamandla ukusuka kwintloko yepiston ukuya kwi-crank.Ubude bentonga bumisela ukuphakama kweepiston kunye ne-stroke yabo, kunye nokuphakama kwayo yonke injini.Ukufezekisa ukuqina okufunekayo, iiprofayili ezahlukeneyo zincanyathiselwe kwiintonga:
● I-i-beam kunye nokucwangciswa kweeshelufu ze-perpendicular okanye ezihambelanayo kwii-axes zeentloko;
● Umnqamlezo.
Amaxesha amaninzi, intonga inikwe iprofayili ye-I-beam kunye nokuhlelwa kwexesha elide lamashalofu (ngasekunene nangasekhohlo, ukuba ujonga intonga yokudibanisa kunye neentloko zeentloko), ezinye iiprofayili zisetyenziswa rhoqo.
Umjelo ugrunjwa ngaphakathi kwintonga yokubonelela ngeoyile ukusuka entlokweni esezantsi ukuya entlokweni ephezulu, kwezinye iintonga ezinxibelelanisayo zigobela ecaleni zenziwe ukusuka kumjelo ophakathi ukutshiza ioyile kwiindonga zecylinder kunye nezinye iindawo.Kwiintonga ze-I-beam, endaweni yeshaneli edibeneyo, ityhubhu yokubonelela ngeoli yensimbi edityaniswe kwintonga enezibiyeli zetsimbi ingasetyenziswa.
Ngokuqhelekileyo, intonga imakishwe kwaye iphawulwe ngokufakela okuchanekileyo kwenxalenye.
Intloko yepiston.Umngxuma ukrolwe entloko, apho umkhono wobhedu ucinezelwe, odlala indima yokuthwala ithafa.I-piston pin ifakwe kwi-sleeve ene-gap encinci.Ukuthambisa iindawo zokungqubuzana kwepini kunye nomkhono, umngxuma wenziwa ekugqibeleni ukuqinisekisa ukuhamba kweoli ukusuka kumjelo ngaphakathi kwintonga yokudibanisa.
Intloko yecrank.Le ntloko iyahlukana, inxalenye yayo engezantsi yenziwe ngendlela yekhava ekhutshwayo efakwe kwintonga yokudibanisa.Isidibanisi sinokuba:
● Ngokuthe tye - indiza yesiqhagamshelo ikwiengile ezichanekileyo kwintonga;
● I-Oblique - indiza yesiqhagamshelo yenziwe kwi-angle ethile.
Ukudibanisa intonga kunye nekhonkco yekhava ethe tye | Ukudibanisa intonga kunye ne-oblique cover cover |
Iisilinda ezinjalo zisebenza ngolu hlobo lulandelayo.Xa i-pedal ye-clutch ikhutshwe, i-piston ikwimeko enzima kakhulu phantsi kwempembelelo yentwasahlobo yokubuya kunye noxinzelelo lwe-atmospheric lugcinwe kwisekethe ye-clutch drive (ekubeni i-cavity yokusebenza ye-cylinder ixhunyiwe kwi-reservoir ngokusebenzisa umngxuma wembuyekezo).Xa i-pedal ye-clutch icinezelwe, i-piston ihamba phantsi kwempembelelo yamandla onyawo kwaye ithande ukucinezela ulwelo kwisekethe yokuqhuba.Xa i-piston ihamba, umngxuma wembuyekezo uvala kwaye uxinzelelo kwisekethe yokuqhuba inyuka.Kwangaxeshanye, ulwelo luqukuqela kwizibuko le-bypass ngasemva kwecala elingasemva lepiston.Ngenxa yokunyuka koxinzelelo kwisekethe, i-piston ye-cylinder esebenzayo ihamba kwaye ihambisa ifolokhwe yokukhulula i-clutch, etyhala ukukhupha ukukhutshwa - i-clutch ikhutshwe, unokutshintsha i-gear.
Ngomzuzu wokukhululwa kwe-pedal, i-piston kwi-GVC ibuyela kwindawo yayo yokuqala, uxinzelelo kwi-circuit yehla kwaye i-clutch ibandakanyeka.Xa i-piston ibuyiswa, ulwelo olusebenzayo oluqokelelwe ngasemva lucinezelwe ngaphandle kwe-bypass port, ekhokelela ekunciphiseni ukuhamba kwepiston - oku kuqinisekisa ukubandakanyeka okugudileyo kwe-clutch kunye nokubuyela kwenkqubo yonke kwindawo yayo yokuqala. urhulumente.
Ukuba kukho ukuvuza kolwelo olusebenzayo kwisekethe (engenakuphepheka ngenxa yokuqina okunganeleyo kwamalungu, umonakalo kwiitywina, njl.), ngoko ke inani elifunekayo lolwelo livela kwitanki ngomngxuma wembuyekezo.Kwakhona, lo mngxuma uqinisekisa ukuqina komthamo wolwelo olusebenzayo kwinkqubo xa ubushushu balo butshintsha.
Uyilo kunye nokusebenza kwe-cylinder ene-reservoir edibeneyo yolwelo olusebenzayo lwahluke ngandlel' ithile kuleyo ichazwe ngasentla.Isiseko sale GVC ngumzimba ophosiweyo onyuswe ngokuthe nkqo okanye kwi-engile.Kwindawo ephezulu yomzimba kukho indawo yokugcina amanzi asebenzayo, phantsi kwetanki kukho i-cylinder ene-piston elayishiwe entwasahlobo, kunye ne-pusher exhunywe kwi-pedal ye-clutch idlula kwi-tank.Eludongeni lwetanki kusenokubakho iplagi yokufakela ulwelo olusebenzayo okanye isifakelo sokuqhagamshela kwitanki ekude.
I-piston kwindawo ephezulu ine-recess, umngxuma we-diameter encinci ubhobhoza ecaleni kwepiston.I-pusher ifakwe ngaphezu komngxuma, kwimeko ebuyisiweyo kukho i-gap phakathi kwabo apho i-fluid esebenzayo ingena kwi-cylinder.
I-GVC enjalo isebenza ngokulula.Xa i-clutch pedal ikhutshwa, uxinzelelo lwe-atmospheric lubonwa kwisiphaluka se-hydraulic, i-clutch ibandakanyeka.Ngomzuzu wokucofa i-pedal, i-pusher ihlehla, ivale umngxuma kwi-piston, itywine inkqubo, kwaye ityhale ipiston phantsi - uxinzelelo kwisekethe luyenyuka, kwaye i-cylinder esebenzayo ivula ifolokhwe yokukhulula i-clutch.Xa i-pedal ikhutshwe, iinkqubo ezichazwe zenziwa ngokulandelelana.Ukuvuza kolwelo olusebenzayo kunye notshintsho kwivolumu yayo ngenxa yokufudumeza kuhlawulwa ngomngxuma kwipiston.
Ukhetho olufanelekileyo, ukulungiswa kunye nokutshintshwa kwee-GVCs
Ngexesha lokusebenza kwesithuthi, i-GCC iphantsi kwemithwalo ephezulu, ekhokelela ekunxityweni ngokuthe ngcembe kwamalungu ayo, ngokukodwa i-piston cuffs (pistons) kunye ne-rubber seal.Ukunxiba kwezi nxalenye kubonakaliswa ngokuvuza kwamanzi asebenzayo kunye nokuwohloka kwe-clutch (i-pedal dips, imfuneko yokukhama i-pedal amaxesha amaninzi, njl. njl.).Ingxaki isonjululwe ngokutshintsha iindawo ezigugileyo - oku kufuneka uthenge ikiti yokulungisa kwaye wenze umsebenzi olula.Ukuchithwa, ukuchithwa, ukutshintshwa kweengxenye kunye nokufakwa kwe-cylinder kufuneka kuqhutywe ngokuhambelana nemiyalelo yokulungiswa nokugcinwa kwesithuthi.
Kwezinye iimeko, kukho ukungasebenzi kakuhle kwe-clutch master cylinder - iintanda, ukuphuka kwezindlu, ukuphulwa kwezinto zokufakelwa, njl njl. , ngaphandle koko i-cylinder ayiyi kukwazi ukufakwa konke konke, okanye i-clutch ayiyi kusebenza ngokuchanekileyo.
Emva kokufaka i-GVC entsha, kuyimfuneko ukulungisa i-clutch ngokuhambelana neziphakamiso zemiyalelo.Ngokuqhelekileyo, uhlengahlengiso lwenziwa ngokuguqula ubude bentonga (usebenzisa i-nut efanelekileyo) ye-pedal kunye nendawo ye-piston pusher, ukulungiswa kufuneka kusekwe ngokubetha kwamahhala kwe-clutch pedal ekhuthazwa ngumenzi wemoto (25) -45 mm kwiimoto ezahlukeneyo).Kwixesha elizayo, kuyimfuneko ukuzalisa inqanaba le-liquid kwi-tank kwaye ubeke iliso ukubonakala kokuvuza kwinkqubo.Ngohlengahlengiso olufanelekileyo kunye nokugcinwa rhoqo, i-GVCs kunye ne-clutch drive yonke iya kunika ulawulo oluthembekileyo lokuhambisa kuzo zonke iimeko.
Ixesha lokuposa: Aug-05-2023