Drum mabhureki. Chii ivo uye chii chiri musimboti wekushanda

Mabhureki akakosha pakuchengetedza chero mota. Uye zvechokwadi, kune wese mutyairi, ruzivo nezve dhizaini uye zvakasiyana-siyana zvekushanda kweiyo braking system hazvizove zvakanyanya. Kunyange zvazvo takatotaura nyaya iyi kanopfuura kamwe, somuenzaniso, tichadzokera kwairi zvakare. Panguva ino tichatarisa zvakanyanya kushanda kwedhiramu-mhando yebhureki system uye, kunyanya, isu tichateerera kune iyo brake dhiramu pachayo.

Pfupi nezvenhoroondo

Nhoroondo yemabhureki edhiramu mune yavo yemazuva ano inodzokera kumashure kwemakore zana. Musiki wavo ndiye Frenchman Louis Renault.

Pakutanga, vaishanda chete nekuda kwemakanika. Asi mumakore makumi maviri ezana remakore rapfuura, kugadzirwa kweChirungu injiniya Malcolm Lowhead akauya kuzonunura - hydraulic drive.

Ipapo vacuum booster yakaonekwa, uye silinda ine piston yakawedzerwa pakugadzirwa kwedhiramu brake. Kubva ipapo, mabhureki emhando yedhiramu akaenderera mberi nekuvandudza, asi nheyo dzekutanga dzekushanda kwavo dzakachengetwa nanhasi.

Nguva pfupi yapfuura Hondo Yenyika Yechipiri, mabhureki edhisiki akauya pamberi, ane mabhenefiti akati wandei - akareruka uye anoshanda kutonhora, haana kutsamira pakupisa, ari nyore kuchengetedza.

Zvisinei, mabhureki engoma hachisi chinhu chekare. Nekuda kwekugona kuwana akakosha mabhureki masimba, achiri kubudirira kushandiswa mumarori nemabhazi. Mukuwedzera, ivo vakanyanya nyore kuronga kupaka brake.

Naizvozvo, mabhureki emhando yedhiramu anoiswa pamavhiri ekumashure emota zhinji dzinotakura vanhu. Izvo zvakare zvisingadhure, zvine mudziyo wakareruka, uye yakavharwa dhizaini inopa dziviriro kubva kutsvina nemvura.

Ehezve, panewo zvipingamupinyi - iyo dhiramu actuator inoshanda zvishoma nezvishoma kupfuura dhisiki imwe, haina mhepo yakakwana, uye kupisa kwakanyanya kunogona kukonzera deformation yedhiramu.

Dhizaini madhiramu mabhureki

Gumbo (kushanda) cylinder, bhureki regulator uye shangu dzebhureki dzinoiswa pane yakagadzika nhovo yekutsigira, pakati peiyo yepamusoro uye yakaderera matsime ekudzoka akatambanudzwa. Mukuwedzera, pane parking brake lever. Kazhinji, mabhureki ekupaka anofambiswa netambo yesimbi yakabatana kumucheto wezasi welever. Iyo hydraulic drive yekubatidza handbrake haiwanzo kushandiswa.

Kana iyo brake pedal yakaora mwoyo, kumanikidza kunowedzera mu hydraulics ye brake system. Brake fluid inozadza mhango iri nechepakati pe silinda uye inosundira mapistoni kubva mairi kubva kumativi akapesana.

Steel piston pushers anoisa kumanikidza pamapedhi, achiatsikirira pamusoro pemukati wedhiramu rinotenderera. Somugumisiro wekukwenya, kutenderera kwevhiri kunononoka. Kana brake pedal yasunungurwa, zvitubu zvekudzoka zvinofambisa shangu kubva padhiramu.

Kana handbrake yaiswa, tambo inodhonza uye inoshandura lever. Anosunda mapedhi, ayo ane friction linings anotsikirirwa padhiramu, achivhara mavhiri. Pakati pemabhureki shangu pane yakakosha yekuwedzera bar, iyo inoshandiswa seotomatiki yekupaka mabhureki anogadzirisa.

Mota dzine dhisiki mabhureki pamavhiri ekumashure zvakare dzakashongedzerwa neimwe dhiramu-mhando yekupaka mabhureki. Kuti udzivise kunamatira kana kutonhora kwemapedhi kudhiramu, usasiye mota kwenguva yakareba uine handbrake yakabatanidzwa.

Zvimwe pamusoro pengoma

Ngoma inhengo inotenderera yemabhureki. Inosungirirwa paekisero yekumashure kana pahubhu yevhiri. Gumbo pacharo rinosungirirwa kune dhiramu, iyo nokudaro inotenderera nayo.

Iyo brake dhiramu ndeye cast hollow cylinder ine flange, yakagadzirwa, sekutonga, kubva kusimbi yakakandwa, zvishoma kazhinji kubva kune alloy yakavakirwa paaluminium. Kuti uwedzere kuvimbika, chigadzirwa chinogona kunge chine mbabvu dzakaoma kunze. Kune zvakare madhiramu akasanganiswa, umo silinda inokandwa simbi, uye flange inogadzirwa nesimbi. Vakawedzera simba kana vachienzaniswa nevakakanda, asi kushandiswa kwavo kunogumira nekuda kwemutengo wavo wepamusoro.

Muzviitiko zvakawanda, nzvimbo yekushanda inzvimbo yemukati ye cylinder. Chinosara ndechekumisa mabhureki madhiramu emarori anorema. Vanoiswa pa cardan shaft, uye mapadhi ari kunze. Mune emergency, vanogona kushanda se backup braking system.

Kuti friction pads yemapedhi ikwane zvakasimba sezvinobvira uye inopa mabhureki anobudirira, nzvimbo yekushanda ye cylinder inonyatsogadziriswa.

Kuti abvise kurohwa panguva yekutenderera, chigadzirwa chacho chakaenzana. Nechinangwa ichi, grooves inogadzirwa mune dzimwe nzvimbo kana uremu hwakasungirirwa. Iyo flange inogona kunge yakasimba dhisiki kana ine buri pakati pehubhu yevhiri.

Mukuwedzera, kugadzirisa chigubhu uye vhiri pahubhu, flange ine maburi ekusimudza mabhoti uye studs.Madhiramu emhando yakajairika akaiswa pahubhu.

Nekudaro, pane dzimwe nguva kune magadzirirwo umo iyo hub chikamu chakakosha. Muchiitiko ichi, chikamu chakaiswa pane axle.Pamberi peaxle yemotokari, dhiramu-mhando actuators haisati yashandiswa kwenguva yakareba, asi ichiri kuiswa pamavhiri ekumashure, ichivasanganisa zvine mutsindo nebhureki rekupaka. Asi pamotokari hombe, mabhureki edhiramu achiri kutonga.

Izvi zvinotsanangurwa zviri nyore - nekuwedzera dhayamita uye hupamhi hwehumburumbira, uye nekudaro, nzvimbo yekupokana kwepadhi uye chigubhu, unogona kuwedzera zvakanyanya simba remabhureki.

Zviri pachena kuti kana iri rori rinorema kana bhazi rinotakura vanhu, basa rekuita braking rinonyanya kukosha, uye mamwe ma nuances eiyo braking system ndeyechipiri. Nokudaro, madhiramu emarori kazhinji ane dhayamita inopfuura hafu yemamita, uye anoyera 30-50 kg kana kupfuura.

Zvinetso zvinogoneka, kusarudzwa uye kutsiva madhiramu

1. Mabhureki aita zvishoma, kureba kwebhureki kwawedzera.

2. Motokari inodedera zvakanyanya panguva yebhureki.

3. Kurova kunonzwika pachidhiraivho nebhureki pedal.

4. Kurira kana kugaya ruzha paunenge uchibhureki.

Kana ukaona zviratidzo izvi, ita kuti mabhureki ako ekumashure atariswe nekukurumidza uye kunyanya mamiriro ezvigubhu.

Cracks

Cast iron, iyo madhiramu anowanzo gadzirwa, yakaoma kwazvo, asi panguva imwechete iine brittle simbi. Kutyaira zvisina hanya, kunyanya mumigwagwa yakaipa, kunobatsira pakuonekwa kwekutsemuka mairi.

Pane chimwe chikonzero chekuitika kwavo. Kugara kuri kuita mitoro uye kungoerekana kushanduka tembiricha kuri hunhu hwedhiramu mabhureki zvinokonzeresa chiitiko chinonzi kuneta kwenyama nekufamba kwenguva.

Muchiitiko ichi, microcracks inogona kuonekwa mukati mesimbi, iyo mushure mechinguva inowedzera zvakanyanya muhukuru. Hapana zvingasarudzwa.

Kuchinja

Chimwe chikonzero chekutsiva dhiramu kukanganisa kwejometri. Kana chigadzirwa chealuminium alloy chakakanganiswa nekuda kwekupisa kana simba rakasimba, unogona kuedza kutwasanudza. Asi nechikamu chakakandwa-simbi, hapana sarudzo - kungotsiva.

Yakasakara yekushanda pamusoro

Chero ngoma inoenderana nekupfeka zvishoma nezvishoma. Nekupfeka yunifomu, dhayamita yemukati inowedzera, mapedhi anotsikirirwa pamusoro pebasa rekushanda zvakanyanya, izvo zvinoreva kuti braking inoshanda inoderera.

Mune zvimwe zviitiko, nzvimbo yekushanda inopfeka zvisina kuenzana, inogona kutora chimiro cheovha, scratches, grooves, chips uye zvimwe zvikanganiso zvinogona kuonekwa. Izvi zvinoitika nekuda kwekusakwana kwakasimba kusimba kwemapadhi, kupinza kwezvinhu zvakasimba zvekune dzimwe nyika mukugadzirisa mabhureki, semuenzaniso, matombo, uye nezvimwe zvikonzero.

Kana iyo yakadzika ye grooves kana scratches iri 2 mm kana kupfuura, ipapo chigubhu chichafanira kuchinjwa neitsva. Zvikanganiso zvishoma zvakadzika zvinogona kuedzwa kuti zvibviswe nerubatsiro rwe groove.

About the groove

Kuti uite groove, iwe uchada lathe uye chiitiko chakakomba chekushanda pairi. Nokudaro, nokuda kwebasa rakadaro, zviri nani kuwana nyanzvi yekushandura.Chokutanga, inenge 0,5 mm yenzvimbo yekushanda inobviswa.

Mushure meizvozvo, kunyatsoongorora uye kuongororwa kwekugona kwekuwedzera kutendeuka kunoitwa. Mune zvimwe zviitiko, zvinogona kuitika kuti hapana chikonzero chekuenderera mberi.

Kana iyo dhigirii yekupfeka isiri yakanyanya, saka inenge 0,2 ... 0,3 mm inobviswa kuti ibvise zvikanganiso zviripo. Basa racho rinopedzwa nekukwesha uchishandisa yakakosha grinding paste.

Sarudzo yekutsiva

Kana dhiramu richida kutsiviwa, sarudza zvinoenderana nemota yako modhi. Zvakanakisisa kutarisa nhamba yekabhuku. Zvikamu zvine hukuru hwakasiyana, hwakasiyana muhupo, nhamba uye nzvimbo yemakomba anokwira.

Kunyangwe misiyano midiki kubva kune yekutanga inogona kuita kuti mabhureki ashande zvisizvo kana kusashanda zvachose mushure mekuisa chigubhu.

Dzivisa kutenga zvigadzirwa kubva kune vasingazivikanwe vagadziri kubva kune vanokahadzika vatengesi kuti usazopedzisira wava kubhadhara kaviri. Yepamusoro-soro inogona kutengwa muChinese online store.

Pamotokari dzinotakura vanhu, madhiramu ese ari kumashure anofanirwa kuchinjwa kamwechete. Uye usakanganwa kugadzirisa zvinodiwa mushure mekuisa.