Nyob rau hauv lub log brakes ntawm feem ntau niaj hnub tsheb muaj ib tug tivthaiv uas muab fixation thiab tiv thaiv qhov chaw - lub nres nres.Txhua yam hais txog tus nres nres, nws lub luag haujlwm tseem ceeb thiab tsim qauv, nrog rau kev saib xyuas thiab kho ntawm qhov no, koj tuaj yeem kawm los ntawm tsab xov xwm.
Dab tsi yog tus brake shield?
Brake shield (shield, tiv thaiv npog, tiv thaiv npo) - ib feem ntawm lub log nres ntawm lub log tsheb;Ib qho hlau nyob rau hauv daim ntawv ntawm ib puag ncig lossis semicircular shield uas tuav qee qhov ntawm lub tshuab nres thiab tiv thaiv lawv los ntawm kev ua qias tuaj, kev puas tsuaj thiab kev puas tsuaj ib puag ncig.
Txhua lub tsheb log niaj hnub no tau nruab nrog kev sib txhuam-hom nres ncaj qha ntawm lub qag ntawm lub log.Kev lig kev cai, lub log nres muaj ob ntu: txav tau, txuas nrog lub log hub, thiab ruaj khov, cuam tshuam nrog lub kauj khawm (ntawm lub kauj log pem hauv ntej), qhov chaw nres tsheb lossis lub qag nqaj flange (ntawm lub log tsheb thiab tsis muaj zog).Qhov txav ntawm lub tshuab muaj xws li lub nruas nres lossis disc rigidly txuas nrog lub hub thiab lub log disc.Nyob rau hauv tas li ntawd muaj ib tug nres nres thiab lawv tsav (lub tog raj kheej, caliper nrog lub tog raj kheej nyob rau hauv disc brakes), thiab ib tug xov tooj ntawm pab pawg (chaw nres tsheb nres, ntau yam sensors, rov qab cov ntsiab lus thiab lwm yam).Qhov chaw ruaj khov yog nyob rau ntawm lub caij tshwj xeeb - daim thaiv (lossis casing) ntawm tus nres.
Cov ntaub thaiv npog yog nyob rau sab hauv ntawm lub log nres mechanism, nws txuas ncaj qha mus rau lub kauj khawm, choj nqaj flange lossis ncua kev ncua qhov chaw, ntau lub luag haujlwm tau muab rau nws:
● Lub luag haujlwm ntawm lub zog lub ntsiab lus yog tuav qhov ruaj khov ntawm lub log mechanism, ua kom lawv txoj haujlwm raug nyob rau hauv txhua hom kev ua haujlwm ntawm lub brakes;
● Lub luag haujlwm ntawm lub cev lub cev yog los tiv thaiv qhov chaw ntawm lub tshuab nres los ntawm kev nkag mus ntawm cov neeg kho tshuab loj impurities thiab cov khoom txawv teb chaws, nrog rau lawv cov kev tiv thaiv los ntawm kev puas tsuaj los ntawm kev sib cuag nrog lwm qhov ntawm lub tsheb qauv thiab cov khoom txawv teb chaws;
● Kev pabcuam kev ua haujlwm - muab kev nkag mus rau cov ntsiab lus hloov kho tseem ceeb ntawm cov txheej txheem rau kev ua haujlwm txij nkawm thiab kev saib xyuas ntawm cov nres.
Lub nres nres tsis yog ib qho tseem ceeb rau kev ua haujlwm ntawm cov brakes, txawm li cas los xij, yog tias cov khoom no tawg lossis ploj lawm, cov brakes yuav raug hnav hnyav thiab tuaj yeem ua tsis tiav hauv lub sijhawm luv luv.Yog li ntawd, nyob rau hauv cov ntaub ntawv ntawm muaj teeb meem nrog lub thaiv, nws yuav tsum tau hloov, thiab nyob rau hauv thiaj li yuav kho kom raug, nws yog tsim nyog los nkag siab txog tus tsim thiab nta ntawm cov khoom no.
Cov cuab yeej ntawm lub disc nres mechanism thiab qhov chaw ntawm daim thaiv nyob rau hauv nwsTus tsim ntawm lub nruas nres mechanism thiab qhov chaw ntawm daim thaiv nyob rau hauv nws
Hom thiab tsim ntawm brake shields
Nyob rau hauv lub tsheb thiab ntau lub tsheb log, nres nres uas zoo ib yam nyob rau hauv tsim yog siv: qhov no yog ib tug stamped steel ib feem nyob rau hauv daim ntawv ntawm lub voj voog los yog semicircle, nyob rau hauv uas muaj ntau yam qhov, niches thiab auxiliary ntsiab yog tsim rau lub installation ntawm nres Cheebtsam. .Feem ntau, cov ntaub thaiv npog npog nrog cov xim dub, uas tiv thaiv ib feem ntawm corrosion.Ntau cov ntsiab lus tuaj yeem nyob ntawm daim ntaub thaiv:
● Lub hauv paus qhov rau lub log hub lossis qag ncej;
● Mounting qhov - rau mounting cov ntaub thaiv npog rau qhov chaw ruaj khov ntawm kev ncua;
● Saib qhov rais - rau kev nkag mus rau qhov chaw ntawm lub tshuab nres tsis muaj kev cuam tshuam lub log thiab daim thaiv nws tus kheej;
● Qhov rau fastening qhov chaw ntawm lub nres mechanism;
● Hinges thiab brackets rau kho springs thiab lwm qhov chaw ntawm lub tshuab;
● Nias bushings rau inserting cables, txhim kho axes ntawm levers, sensors thiab lwm yam;
● Platforms thiab nres rau qhov chaw nruab nrab thiab kho qhov taw qhia ntawm qhov chaw.
Nyob rau tib lub sijhawm, muaj ob hom kev tiv thaiv brakes raws li kev siv tau: rau disc thiab nruas nres.Lawv muaj qhov sib txawv tsim, uas kuj nyob ntawm qhov chaw - nyob rau hauv pem hauv ntej steered log, nyob rau hauv lub rear tsav log los yog nyob rau hauv lub log ntawm lub rear tsav qag.
Raws li txoj cai, cov ntaub thaiv npog ntawm lub hauv ntej thiab nram qab lub log ntawm lub tsheb nrog disc nres yog qhov yooj yim tshaj plaws.Qhov tseeb, nws tsuas yog steel stamped casing, mounted ntawm lub kauj khawm (nyob rau hauv lub hub) los yog nyob rau hauv lub ncua kev kawm ntawv cov ntsiab lus, thiab noj tsuas yog kev tiv thaiv functions.Raws li txoj cai, tsuas yog lub hauv paus qhov, ib tug xov tooj ntawm mounting qhov thiab ib tug figured txiav rau ib feem ntawm lub caliper protruding los ntawm lub sab hauv ntawm lub log yog ua nyob rau hauv no feem.
Ntau txoj kev yog cov ntaub thaiv npog ntawm txhua lub log nrog lub nruas nres.Tag nrho cov txheej txheem yog nyob rau hauv xws li casings - lub tog raj kheej brakes (los yog lub tog raj kheej), cov ntaub qhwv, ncoo tsav qhov chaw, springs, nres nres nres lub ntsiab, kho cov ntsiab lus thiab lwm yam.Cov ntaub thaiv npog muaj lub qhov nruab nrab thiab qhov sib dhos, nrog kev pab los ntawm tag nrho cov kev sib dhos yog mounted rau ntawm flange ntawm tsav qag nqaj lossis cov khoom raug tshem tawm.Hom no muaj qhov xav tau loj dua rau lub zog thiab nruj, vim nws ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm tag nrho cov brake mechanism.Yog li ntawd, nws yog ua los ntawm cov hlau muaj zog thiab tuab, feem ntau muaj stiffeners (xws li lub rooj tsavxwm annular nyob ib ncig ntawm daim ntaub thaiv npog) thiab cov khoom txhawb nqa.
Nyob rau hauv xaus, nws yuav tsum tau muab sau tseg tias brakes shields yog ib tug ruaj khov thiab composites.Nyob rau hauv thawj rooj plaub, nws yog ib tug stamped ib feem, nyob rau hauv lub thib ob - ib tug prefabricated ib feem ntawm ob qhov chaw (ib nrab nplhaib).Feem ntau, cov khoom siv yog siv rau hauv cov tsheb thauj khoom, lawv pab txhawb kev txhim kho, kev kho thiab kho cov brakes, thiab thaum muaj kev puas tsuaj, nws txaus los hloov ib nrab xwb, uas txo cov nqi.
Cov teeb meem ntawm kev saib xyuas, xaiv thiab hloov cov ntaub thaiv npog
Lub nres nres tsis tas yuav tsum muaj kev saib xyuas tshwj xeeb thaum lub sijhawm ua haujlwm ntawm lub tsheb - nws yuav tsum tau kuaj xyuas ntawm txhua qhov kev saib xyuas ntawm lub brakes, thiab, yog tias tsim nyog, ntxuav cov kab mob.Yog tias cov ntaub thaiv npog puas lossis deformed (tshwj xeeb tshaj yog lub nruas nres), nws raug nquahu kom hloov nws.Rau kev kho, nws yog ib qho tsim nyog yuav tsum siv ib feem ntawm tib hom thiab tus lej catalog uas tau teeb tsa ua ntej.Ntxiv mus, nws yuav tsum tau borne nyob rau hauv lub siab hais tias cov shields tsis yog tsuas yog pem hauv ntej thiab nram qab, tab sis kuj sab xis thiab sab laug.
Kev hloov ntawm qhov yuav tsum tau ua raws li cov lus qhia rau kev kho thiab tu lub tsheb tshwj xeeb no.Feem ntau, txoj haujlwm no boils mus rau hauv qab no:
1. Nqa lub tsheb nrog lub jack (tom qab nres nws thiab ua kom tsis muaj zog);
2. Tshem lub log;
3.Dismanle lub nruas nres lossis disc nrog lub caliper (qhov no yuav xav tau ntau yam haujlwm pabcuam - rhuav lub nruas los ntawm lub rooj zaum los ntawm screwing hauv cov screws, thiab lwm yam);
4.Dismanle lub log hub (hauv disc nres, lub hub feem ntau raug tshem tawm nrog rau cov ntaub thaiv npog);
5.Dismanle lub nres nres nrog tag nrho cov khoom nruab rau ntawm nws (qhov no yuav xav tau ib qho tseem ceeb tshwj xeeb, thiab kev nkag mus rau fasteners feem ntau qhib tsuas yog los ntawm qhov tshwj xeeb hauv lub hub).
Brake shield nrog nruab nres qhov chaw
Yog hais tias lub tsheb nrog disc brakes raug kho, ces tag nrho cov hauj lwm raug txo mus rau ib tug yooj yim hloov ntawm casing.Tom qab ntawd, tag nrho cov node tau sib sau ua ke hauv qhov kev txiav txim rov qab.Yog tias kev ua haujlwm tau ua tiav ntawm lub tsheb nrog lub nruas nres, tom qab rhuav tshem cov ntaub thaiv npog, nws yog qhov yuav tsum tau tshem cov nres nres ntawm nws, nruab rau ntawm daim ntaub thaiv tshiab, thiab rov ua dua.Tom qab kho, nws yog ib qho tsim nyog yuav tsum ua txhua yam haujlwm los tswj lub hub bearing (yog tias muab), nrog rau kev tswj hwm thiab kho qhov nres ntawm lub tsheb.
Koj tuaj yeem pom tias kev hloov cov ntaub thaiv npog tsuas yog zoo li yooj yim - rau qhov no koj yuav tsum yuav luag tag nrho lub log thiab cov txheej txheem nyob hauv nws.Yog li ntawd, nws yog ib qho tsim nyog los xaiv qhov zoo thiab ua kev kho kom haum raws li tag nrho cov lus pom zoo ntawm tus kws tsim tsheb.Yog tias ua yuam kev, ces nws yuav siv sij hawm ntau thiab siv zog los kho nws.Ib qho kev ntseeg tau tsuas yog ua tiav nrog kev yuav khoom ntawm cov khoom seem thiab kev txiav txim siab los kho kev ua haujlwm.
Post lub sij hawm: Lub Xya hli ntuj-12-2023