Chigadzirwa uye musimboti wekushanda kwepaki yekupaka

Iyo yekupaka mabhureki (inozivikanwawo seyakashambadzwa nemaoko, kana muhupenyu hwezuva nezuva "bhureki remaoko") chikamu chakakosha chekudzora mabhureki emota. Kusiyana neiyo huru braking system inoshandiswa nemutyairi paunenge uchityaira, iyo yekupaka brake system inonyanya kushandiswa kuchengetedza mota panzvimbo panzvimbo dzinotsvedza, uye inogona zvakare kushandiswa se emergency emergency braking system kana main brake system ikakundikana. Kubva pane chinyorwa tinodzidza nezve mudziyo uye mashandiro ekupaka mabhureki.

Mabasa uye chinangwa chebhureki reruoko

Chinangwa chikuru chekupaka mabhureki (kana bhureki remaoko) kuchengetedza mota panzvimbo panguva yekupaka-refu. Iyo inoshandiswawo kana paine kukundikana kweiyo huru braking system panguva ye emergency kana emergency braking. Mune ino yekupedzisira kesi, bhureki remaoko rinoshandiswa sechinhu chinomedura.

Bhureki remaoko rinoshandiswa zvakare pakuita kupinza kwakapinza mumitambo yemitambo.

Iyo yekupaka mabhureki ine brake actuator (kazhinji mashini) uye mabhureki.

Kupaka mabhureki mhando

Nemhando yekutyaira, bhureki remaoko rakakamurwa kuita:

• mechanical;
• hydraulic;
• electromechanical kupaka akamedura (EPB).

Sarudzo yekutanga yakajairika nekuda kwekureruka kwayo dhizaini uye kuvimbika. Kuita kuti kupaka kupake, ingo dhonza mubato wakanangana newe. Tambo dzakasungwa dzinovhara mavhiri uye kudzikamisa kumhanya. Iyo mota ichaputsa. Iyo hydraulic handbrake inoshandiswa zvishoma zvishoma.

Zvinoenderana nenzira yekupaka bhureki, pane:

• chitiviri (tsoka);
• ane lever.

Iyo pedal inoshandiswa handbrake inoshandiswa pamotokari ine otomatiki transmissions. Iyo bhureki remaoko muchigadzirwa chakadai riri panzvimbo ye clutch pedal.

Kune mamwe marudzi anotevera ekupaka mabhureki emabhureki:

• ngoma;
• cam;
• sikuruwa;
• pakati kana kutapurirana.

Dhiramu mabhureki anoshandisa lever iyo, kana tambo ichinge yadhonzwa, inoshanda pamabhureki emabhureki. Yekupedzisira yakamanikidzwa kurwisa dhiramu, uye braking inoitika.

Kana yepakati yekupaka bhureki yashandurwa, haasi mavhiri anokiya, asi propeller shaft.

Iko kune zvakare magetsi emagetsi emabhureki, uko diski brake michina inopindirana nemagetsi mota.

Yokupaka akamedura mudziyo

Izvo zvakakosha zvinhu zvekupaka mabhureki zvinosanganisira:

• mashandiro anoita achatisa akamedura (chitiviri kana mhikuriso);
• tambo, imwe neimwe yadzo inoshanda pane huru braking system, zvichikonzera braking.

Mukugadzirwa kwebhureki rebhureki remaoko emabhureki, tambo kubva kune imwe kusvika nhatu inoshandiswa Iyo matatu-waya scheme ndiyo inonyanya kufarirwa. Inosanganisira tambo mbiri dzekumashure uye imwe kumberi tambo. Iwo ekutanga akabatana nemabhureki, ekupedzisira kune lever.

Tambo dzakabatana nezvinhu zvekupaka mabhureki kuburikidza nemidziyo inogadziriswa. Kumagumo kwetambo kune ekugadzirisa nzungu dzinokutendera iwe kuti uchinje hurefu hwedhiraivho. Kubviswa pamabhureki kana kudzoka kwechimisikidzo kunzvimbo yayo yepakutanga kunoitika nekuda kwechirimo chekudzoka chiri pane tambo yepamberi, yakaenzana kana yakanangana nemabhureki mabhureki.

Mashandiro anoita kupaka mabhureki

Iyo michina inogoneswa nekufambisa lever kune iyo yakatwasuka chinzvimbo kusvikira iyo latch yabaya. Nekuda kweizvozvo, tambo dzinodzvanya yekumashure mavhiri akamedura mapads kurwisa madhiramu anotambanudzwa. Mavhiri ekumashure akakiyiwa uye braking inoitika.

Kuti ubvise mota kubva kubraki remaoko, unofanirwa kubata bhatani rekukiya uye udzikise lever pasi pachinzvimbo chayo chepakutanga.

Kupaka mabhureki mu disc brake

Kana dziri mota dzine disc disc, dzinotevera mhando dzekupaka mabhureki dzinoshandiswa:

• sikuruwa;
• cam;
• ngoma.

Iyo sikuruu inoshandiswa mumabhureki e disc pamwe nepisitoni imwe. Iyo yekupedzisira inodzorwa neyakaiswa screwed mukati mayo. Iyo screw inotenderera nekuda kweiyo lever yakabatana kune rimwe divi netambo. Iyo yakasungirirwa pisitoni inofamba ichimanikidza mabhureki emabhureki kurwisa disc.

Mune cam michina, iyo pisitoni inofambiswa necam-inotyairwa pusher. Iyo yekupedzisira yakanyatsobatanidzwa kune lever netambo. Kufamba kwe pusher ne pisitoni kunoitika kana iyo cam inotenderera.

Drum mabhureki anoshandiswa mune akawanda-pisitoni disc mabhureki.

Kushanda kwebasa remaoko

Mukupedzisa, isu tichapa akati wandei matipi ekushandisa yekupaka akamedura.

Nguva dzose tarisa chinzvimbo chekupaka mabhureki usati watyaira. Hazvikurudzirwi kuchovha pabraki remaoko, izvi zvinogona kutungamira mukuwedzera kupfeka nekupisa kwema bhureki uye ma disc.

Zvinoita here kuisa mota pabraki remaoko munguva yechando? Izvi zvakare hazvikurudzirwe. Munguva yechando, matope ane sinou anonamira kumavhiri uye muchando chakakomba, kunyangwe mira pfupi inogona kuomesa mabhureki emabhureki nemapads. Kufambisa kwemotokari hakuzoite uye kushandiswa kwesimba kunogona kukonzera kukuvara kwakanyanya.

Mune mota dzine otomatiki kutapurirana, kunyangwe iyo "yekupaka" maitiro, zvinokurudzirwa kushandisa bhandra remaoko zvakare. Kutanga, ichawedzera hupenyu hwebasa rekupaka nzira. Uye chechipiri, ichaponesa mutyairi kubva mukumisikidza kamwe kamwe kwemotokari munzvimbo yakavharirwa, iyo, zvakare, inogona kutungamira kumhedzisiro isingafadzi muchimiro chekurovera nemota iri pedyo.

mhedziso

Bhureki yekupaka chinhu chakakosha mukugadzirwa kwemotokari. Kushanda kwayo kunowedzera kuchengetedzwa kwekushanda kwemotokari uye kunoderedza njodzi yetsaona. Naizvozvo, zvinodikanwa kuti ugare uchiongorora nekuchengetedza nzira iyi.

Mibvunzo nemhinduro:

Mabhureki erudzii ari mumotokari? Izvo zvinoenderana nemhando yemotokari uye kirasi yayo. Iyo braking system inogona kuve mechanic, hydraulic, pneumatic, yemagetsi uye yakasanganiswa.

Ko brake pedal inoita sei? Iyo brake pedal yakabatana kune brake booster drive. Zvichienderana nemhando yehurongwa, iyi inogona kunge iri yemagetsi, hydraulic drive kana air drive.

Mabhureki erudzii aripo? Zvichienderana nechinangwa cheiyo brake system, inogona kuita basa reiyo main brake, yekubatsira (injini braking inoshandiswa) kana kupaka.