M'magalimoto, mabasi ndi zida zina zokhala ndi mabuleki oyendetsedwa ndi pneumatic, kusamutsidwa kwamphamvu kuchokera kuchipinda cha brake kupita ku ma pads kumachitika ndi gawo lapadera - chowongolera chowongolera.Werengani zonse za ma levers, mitundu yawo, mapangidwe ake ndi momwe angagwiritsire ntchito, komanso kusankha kwawo ndikusintha, werengani nkhaniyi.
Kodi lever yosinthira brake ndi chiyani?
Kusintha mabuleki ("ratchet") - gudumu mabuleki magalimoto okonzeka ndi pneumatically ntchito mabuleki;Chipangizo chosinthira makokedwe kuchokera kuchipinda cha brake kupita ku brake pad drive ndikusintha (pamanja kapena zodziwikiratu) kusiyana komwe kumagwirira ntchito pakati pa zomangira zomangira za ma pads ndi pamwamba pa ng'oma yama brake posintha ngodya ya knuckle yakukulitsa.
Magalimoto ambiri amakono olemera ndi zida zosiyanasiyana zamagalimoto amakhala ndi mabuleki oyendetsedwa ndi pneumatic.Kuyendetsa kwa makina okwera mawilo mu dongosolo loterolo kumachitika mothandizidwa ndi zipinda za brake (TC), kugunda kwa ndodo yomwe sikungasinthe kapena kusintha mkati mwa malire opapatiza.Izi zitha kupangitsa kuti ma brake asagwire bwino ntchito ikatha - pakapita nthawi, kuyenda kwa ndodo sikudzakhala kokwanira kusankha mtunda wowonjezereka pakati pa liwolo ndi ng'oma pamwamba, ndipo braking sizingachitike.Kuti athetse vutoli, wagawo owonjezera amalowetsedwa mu mabuleki gudumu kusintha ndi kusunga kusiyana pakati pa malo a mbali izi - ndi ananyema kusintha lever.
Kusintha kwa lever kuli ndi ntchito zingapo:
● Kulumikizana kwa makina a TC ndi knuckle yowonjezera kuti atumize mphamvu ku mapepala kuti achite braking;
● Kukonzekera kwapamanja kapena kwadzidzidzi kwa mtunda wofunikira pakati pa zitsulo zowonongeka ndi malo ogwirira ntchito a ng'oma ya brake mkati mwa malire okhazikitsidwa (kusankha kusiyana ndi kuvala kwapang'onopang'ono kwa linings);
● Kusintha kwapamanja pamene mukuika ng'oma kapena ng'oma zatsopano, mutamanga mabuleki kwa nthawi yaitali poyendetsa galimoto yotsika komanso nthawi zina.
Chifukwa cha lever, kusiyana kofunikira pakati pa mapepala ndi ng'oma kumasungidwa, zomwe zimathetsa kufunika kosintha kugunda kwa ndodo ya chipinda cha brake ndikusokoneza mbali zina za njira zowonongeka.Chigawochi chimagwira ntchito yofunikira kwambiri poonetsetsa kuti kayendetsedwe kabwino ka braking system ndi chifukwa chake, chitetezo cha galimoto.Choncho, ngati lever malfunctions, ayenera m'malo, koma musanagule gawo latsopano, muyenera kumvetsa kamangidwe, mfundo ya ntchito ndi mbali ya kusintha levers.
Mitundu, kapangidwe ndi mfundo ya kagwiritsidwe ntchito ka lever yosinthira brake
Mitundu iwiri ya levers yosinthira imagwiritsidwa ntchito pamagalimoto:
● Ndi wowongolera pamanja;
● Ndi zowongolera zokha.
Mapangidwe osavuta kwambiri ndi ma levers okhala ndi zowongolera zamabuku, zomwe zimapezeka kwambiri pamagalimoto ndi mabasi azaka zoyambirira zopanga.Maziko a gawo ili ndi thupi lachitsulo mu mawonekedwe a lever ndi chowonjezera pansi.Lever ili ndi bowo limodzi kapena zingapo zomangira chipinda chophwanyika pafoloko.Pali dzenje lalikulu pakukulitsa kukhazikitsa giya ya nyongolotsi yokhala ndi mipata yamkati, nyongolotsi yokhala ndi olamulira imayenderana ndi thupi la lever.Mzere wa nyongolotsi kumbali imodzi umatuluka kunja kwa thupi, kumapeto kwake pali hexagon ya turnkey.Axle imakonzedwa kuti isatembenuke ndi mbale yotsekera, yomwe imagwiridwa ndi bolt.Kuphatikiza apo, loko yotchingira mpira imatha kupezeka mu lever - imapereka kukhazikika kwa olamulira chifukwa cha kutsindika kwa mpira wachitsulo m'malo ozungulira ozungulira.Kutsika kwa mpira kumatha kusinthidwa ndi choyimitsa cha ulusi.Malo oyikapo ma giya a slot-gear ndi nyongolotsi amatsekedwa mbali zonse ndi zophimba zachitsulo pa rivets.Pakunja kwa nyumbayo palinso mafuta opangira mafuta opangira zida ndi valavu yotetezera kutulutsa mafuta ochulukirapo.
Kusintha lever ndi kusintha kwamanja
Chingwe chodzipangira chokha chimakhala ndi chipangizo chovuta kwambiri.Mu lever yotere pali zina zowonjezera - makina a ratchet cam, komanso zosunthika zosunthika komanso zosasunthika zomwe zimagwirizanitsidwa ndi mphutsi ya nyongolotsi, yomwe imayendetsedwa ndi pusher kuchokera ku leash yomwe ili pambali ya thupi.
Lever yokhala ndi automatic regulator imagwira ntchito motere.Ndi kusiyana kwabwino pakati pa mapepala ndi ng'oma, chiwongolerocho chimagwira ntchito mofanana ndi momwe tafotokozera pamwambapa - chimangosuntha mphamvu kuchokera ku foloko ya chipinda cha brake kupita ku knuckle yowonjezera.Pamene mapepala amatha, lever imazungulira pamtunda waukulu, izi zimatsatiridwa ndi leash yokhazikika ku bracket.Ngati zomangirazo zavala kwambiri, leash imazungulira motalikirapo ndikutembenuza cholumikizira chosunthika kupyola pa pusher.Izi, zimatsogolera ku kusinthasintha kwa makina a ratchet ndi sitepe imodzi ndi kusinthasintha kofanana kwa mphutsi ya nyongolotsi - zotsatira zake, giya la spline ndi nkhwangwa yokulirapo yolumikizidwa ndi iyo imazungulira, ndipo kusiyana pakati pa mapepala ndi ng'oma imachepa.Ngati kutembenuka kwa sitepe imodzi sikukwanira, ndiye kuti pakuwombana kotsatira, njira zomwe zafotokozedwazi zipitilira mpaka chilolezo chochulukirapo chitsatidwe.
Kusintha lever yokhala ndi zosintha zokha
Chifukwa chake, chowongoleracho chimangosintha malo a ma brake pads pokhudzana ndi ng'oma momwe zomangira zomangira zimatha, ndipo mpaka m'malo mwa linings sizimafuna kulowererapo.
Mitundu yonse iwiri ya mabuleki ndi mbali ya mabuleki akutsogolo ndi akumbuyo, kutengera kapangidwe kake, amatha kukhala ndi mabowo amodzi mpaka asanu ndi atatu kapena kuposerapo pachocho kuti asinthe movutikira mabuleki pokonzanso foloko yachipinda cha brake rod kapena kukhazikitsa. zipinda zamitundu yosiyanasiyana.Popeza lever imakhudzidwa ndi zovuta zachilengedwe panthawi yogwira ntchito, imapereka mphete za O kuti ziteteze ziwalo zamkati kumadzi, dothi, mpweya, ndi zina.
Nkhani zakusankha, kusinthira ndi kukonza ma lever a brake
Chingwe chosinthira ma brake chimatha ndipo chimakhala chosagwiritsidwa ntchito pakapita nthawi, chomwe chimafunikira kuti chisinthidwe.Zoonadi, gawolo likhoza kukonzedwa, koma masiku ano nthawi zambiri zimakhala zosavuta komanso zotsika mtengo kugula ndi kukhazikitsa lever yatsopano kusiyana ndi kubwezeretsa wakale.M'malo mwake, muyenera kusankha zitsulo zokhazo zomwe zidayikidwa kale pagalimoto, komabe, ngati kuli kofunikira, mutha kugwiritsa ntchito ma analogue okhala ndi miyeso yoyenera komanso mawonekedwe.Kusintha chiwongolero chosinthika pamanja ndi chowongolera chodziwikiratu komanso mosemphanitsa nthawi zambiri ndizosatheka kapena kumafuna kusinthidwa kwa gudumu la brake.Ngati mukufuna kukhazikitsa chotengera cha mtundu wina kapena wopanga wina, ndiye kuti muyenera kusintha ma levers onse pa chitsulo cholumikizira nthawi imodzi, apo ayi kusintha kwa kusiyana kumanja ndi kumanzere kungapangidwe mosagwirizana komanso kuphwanya mabuleki.
Kuyika kwa lever kuyenera kuchitidwa motsatira malangizo okonzekera ndi kukonza galimotoyi.Monga lamulo, ntchitoyi imachitika m'njira zingapo: chowotchacho chimayikidwa pamtunda wa knuckle (yomwe iyenera kusudzulidwa pansi pa akasupe), ndiye kuti nkhwangwa ya nyongolotsi imayendetsedwa mozungulira ndi fungulo mpaka dzenje pa lever limagwirizana ndi mphanda wa TC ndodo, kenako lever imamangiriridwa ndi mphanda ndipo nkhwangwa ya nyongolotsi imayikidwa ndi mbale yosungira.
The gudumu ananyema limagwirira ndi malo a chotengera chosinthira mmenemo
Zipangizo zamtundu uwu ndizofanana ndi mapangidwe a zizindikiro zomwe takambirana pamwambapa, koma zimakhala ndi tsatanetsatane wowonjezera - nyanga yowongoka ("nyanga"), spiral ("cochlea") kapena mtundu wina.Kumbuyo kwa nyanga kuli kumbali ya nembanemba, kotero kugwedezeka kwa nembanemba kumapangitsa kuti mpweya wonse womwe uli mu nyanga ugwedezeke - izi zimapereka kutulutsa kwamtundu wina wa mawonekedwe, kamvekedwe ka mawu kamadalira kutalika. ndi kuchuluka kwa mkati mwa nyanga.
Zodziwika kwambiri ndi zizindikiro za "nkhono", zomwe zimatenga malo ochepa komanso zimakhala ndi mphamvu zambiri.Pang'ono pang'ono ndi zizindikiro za "nyanga", zomwe, zikakulitsidwa, zimakhala ndi maonekedwe okongola ndipo zingagwiritsidwe ntchito kukongoletsa galimoto.Mosasamala kanthu za mtundu wa nyanga, ma ZSP awa ali ndi ubwino wonse wa zizindikiro zogwedezeka, zomwe zinatsimikizira kutchuka kwawo.
Mapangidwe a nyanga ya ng'anjo yamawu
M'tsogolomu, lever yokhala ndi chowongolera chamanja iyenera kutumikiridwa - potembenuza nyongolotsi, sinthani mtunda pakati pa mapepala ndi ng'oma.Chingwe chokhala ndi chowongolera chodziwikiratu chimafunikira kulowererapo pamanja pawiri: posintha zomangira zomangika komanso ngati kupanikizana kwa mabuleki pakutsika kwautali (chifukwa cha kukangana, ng'oma imatenthetsa ndikukulitsa, zomwe zimapangitsa kuti chiwongolero chiwonjezeke - lever imachepetsa mpatawo, koma ikayima, ng'oma imazizira ndikuchepa, zomwe zingayambitse kupanikizana kwa mabuleki).Ndikofunikiranso nthawi ndi nthawi kuwonjezera mafuta ku ma levers kudzera muzopaka zamafuta (musanayambe kufinya mafuta kudzera mu valavu yotetezera), nthawi zambiri kuthira mafuta kumachitidwa panthawi yokonza nyengo pogwiritsa ntchito mafuta opaka mafuta amtundu wina.
Ndi kusankha koyenera, kuyika koyenera ndi kukonza nthawi yake ya lever, mabuleki amagudumu adzagwira ntchito modalirika komanso mogwira mtima pazochitika zonse.
Nthawi yotumiza: Jul-26-2023