Mfundo yogwiritsira ntchito vacuum booster

Imatengera makonzedwe akuti silinda yakumanzere yakumanzere yakumanzere ndi silinda yakumbuyo yakumbuyo ndi hydraulic circuit imodzi, ndipo silinda yakumanja yakumanzere ndi silinda yakumbuyo yakumanzere ndi gawo lina la hydraulic.Chowonjezera cha vacuum chomwe chimaphatikiza chipinda cha mpweya cha vacuum booster ndi valavu yowongolera chimatulutsa mphamvu ikamagwira ntchito, ndipo chimagwira molunjika pa ndodo ya pisitoni ya brake master cylinder ngati mphamvu yonyamulira.
M'malo osagwira ntchito, kasupe wobwerera wa valavu yowongolera amakankhira ndodo yowongolera kupita kumalo otsekera loko lakumanja, doko la vacuum check valve liri poyera, ndipo kasupe wowongolera amapangitsa kuwongolera. valavu chikho kukhudzana kwambiri ndi valavu mpweya, motero kutseka mpweya valavu doko.Panthawiyi, chipinda cha vacuum ndi chipinda chogwiritsira ntchito cha vacuum booster chimalumikizidwa ndi njira ya chipinda chogwiritsira ntchito kudzera mu njira yopuma ya thupi la pistoni kudzera mu chipinda chowongolera komanso chotalikirana ndi mlengalenga.Injini ikangoyambika, kuchuluka kwa vacuum pa kuchuluka kwa injini kumawonjezeka, ndiyeno kuchuluka kwa vacuum chipinda ndi chipinda chogwiritsira ntchito cha vacuum booster kumawonjezeka, ndipo ali okonzeka kugwira ntchito nthawi iliyonse.

Mukamachita mabuleki, kanikizani chopondapo, ndipo mphamvu yonyamulira imagwira ntchito pa ndodo yowongolera valavu itakulitsidwa ndi lever.Choyamba, kasupe wobwerera wa valavu yoyendetsera ndodo imaponderezedwa, ndipo ndodo yoyendetsera valve ndi ndodo ya mpweya imapita patsogolo.Pamene chowongolera valavu chikankhira ndodo ikupita patsogolo pomwe kapu yowongolera imalumikizana ndi mpando wa vacuum check valve, doko la vacuum check valve limatsekedwa.Panthawiyi, chipinda chopuma ndi chipinda chogwiritsira ntchito cha booster chimadulidwa.Panthawi imeneyi, mapeto a valavu ya mpweya ali pamphambano ndi pamwamba pa mbale anachita.Pamene chiwongolero cha valve chowongolera chikupitirirabe kupita patsogolo, khomo la valve la mpweya lidzatsegulidwa.Pambuyo podutsa fyuluta, mpweya wakunja umalowa m'chipinda chogwiritsira ntchito mpweya wa booster kudzera pa doko lotseguka la valve ndi njira yopita ku chipinda chogwiritsira ntchito mpweya, ndipo mphamvu ya servo imapangidwa.
Pamene brake yaletsedwa, ndikuchepetsa mphamvu yolowera, ndodo yowongolera valavu imabwerera chammbuyo.Chitseko cha vacuum check valve chikatsegulidwa, chipinda cha vacuum ndi chipinda chogwiritsira ntchito chothandizira chikugwirizanitsidwa, mphamvu ya servo imachepa, ndipo thupi la pistoni limabwerera kumbuyo.Mwanjira iyi, ndikuchepetsa pang'onopang'ono kwa mphamvu yolowera, mphamvu ya servo idzacheperanso pang'onopang'ono mpaka mphamvu ya brake itatulutsidwa.