Yintoni ivalve yebrake yesandla

1.Yintoni ivalve yebrake yesandla
Ivalve yokulawula isandla sisixhobo esiphambili sokupaka, ibrake yokupaka kunye ne-exhaust brake kwinkqubo yebrake yenkonzo yesithuthi.
I-brake yokupaka isithuthi ikhululwe ngokupheleleyo kwaye isithuthi sikwimo yokusebenza;Xa isiphatho sikwindawo yokutshixa, uloliwe ukwimo yokuqhobosha ngokupheleleyo;Xa isiphatho sikwindawo yokutshekishwa, isiqhoboshi sokupaka setrektara sikwimo yokuqhobosha, kodwa itreyila ikwimo yokukhutshwa kweziqhoboshi ngokupheleleyo.
Xa umqheba ushukuma, ikhamera yomqheba ityhala ipiston enkulu ijonge ezantsi, icinezele i-balance spring, ityhale ipiston iye ezantsi, ivale ivalve yokukhupha, ivule ngokupheleleyo ivalve yokungena yevalve eyongezelelweyo, kwaye umoya ocinezelweyo kumngxuma ungena emngxunyeni. , aze ahlule ngeendlela ezimbini.Enye indlela ingena kwigumbi le-spring brake ngomlomo ukukhulula isiqhoboshi sokupaka setrektara;Ngenisa isiqhoboshi setreyila kwizibuko ukukhulula isiqhoboshi setreyila yokupaka.Xa isibambo singaphakathi koluhlu, i-parking brake yemoto ikhululwe ngokupheleleyo.
2.Ukusebenza kwevalve yokulawula ngesandla
Isiqhoboshi se-injini kukuqhobosha i-exhaust braking.Kwizithuthi ezinzima, ukuqhotyoshwa kweziqhoboshi kubandakanya ukunyanyiswa kwenkonzo;Indawo yokupaka, ibrake yokupaka, i-exhaust brake.Isiqhoboshi senkonzo sibonwa ngevalve ene-dual-chamber brake master, isiqhoboshi sokupaka kunye nebhuleki yokupaka zibonwa ngevalve yolawulo lwezandla, kwaye i-exhaust brake ibonwa ngevalve yebhabhathane ye-exhaust brake.Ivalve yebhabhathane ye-exhaust brake ifakwe emva kombhobho wokukhupha we-injini.Xa ivalve yeqhosha lokutyhala isebenza, uxinzelelo lomoya ludlula kwi-cylinder esebenzayo yevalve yebhabhathane ephumayo ukwenza ipiston yomoya kwisenzo sombhobho osebenzayo, ngaloo ndlela uqhuba intonga yokutyhala ukuguqula idiskhi yebhabhathane idiskhi ngama-90 degrees, ivale i-exhaust. umbhobho, okwenza umbhobho we-injini uvalwe.Xa i-exhaust ye-injini ivaliwe, i-piston kwi-cylinder ye-injini ayikwazi ukuhamba ngokuqhelekileyo, kwaye kufuneka ixhathise le nkcaso, Ngale ndlela, phantsi kwefuthe lokumelana nomoya, isenzo se-injini piston siya kuncitshiswa.Ngenxa yamandla okutsala, isantya sesithuthi siya kuthotha.
3.Iimpazamo eziqhelekileyo zevalve yolawulo lwe-auto manual
I-3-1 Xa isibambo sihamba, i-piston enkulu, i-balance spring kunye ne-balance piston ihambela phezulu, i-valve yokukhupha ivula kwaye i-valve yokungena ivala;Ivalve yokungena yevalve eyongezelelweyo ivaliwe.Uxinzelelo lomoya wemveliso P, I “22 yehla ngokulandelelana ukuya ku-zero njengoko i-engile yokubamba isanda.
3-2 Xa isibambo sisuka kwi-730 ukuya kwi-820, ivalve yokungenisa umoya 6 yevalve eyongezelelweyo iyavulwa, kwaye isiphumo sokuqhobosha setreyila siyakhululwa.
3-3Jonga ukuba isithuthi sinako ukumisa kwirempu kuphela phantsi kwesiqhoboshi sokumisa isithuthi setrektara.Xa isiphatho sikhululwa, isiphatho sibuyela ngokuzenzekelayo kwindawo yokuvala i-brake yokupaka.
I-3-4 iindawo ezonakalisiweyo zingahlolwa kwaye zitshintshwe ngomzimba ophantsi kunye nomzimba ophakathi.
I-3-4 Ukuba kukho i-sundries ngaphakathi kwe-valve yokulawula i-manual, i-O-ring yonakaliswe, i-piston igugile, i-cavity yangaphakathi okanye inxalenye ethile igxininiswe okanye igxininiswe, umphumo oqhelekileyo wokuqhawula awukwazi ukuveliswa.
3-5 Ukusombulula ingxaki:
1.(1) Susa iibholiti zesivalo esisezantsi sevalve yolawulo, khupha ipiston kwigumbi elingaphakathi, jonga, ucoce kwaye wenze indibano efanelekileyo.
2.(2) Umda wokusetyenziswa omiselweyo wevalve yolawulo yezandla imalunga ne-50000 km.Kufuneka ichithwe "ukuhlolwa okubanzi" kwaye ixhotyiswe ngekiti ekhethekileyo yokulungisa ukubonelela ngeemeko ezifanelekileyo zokugcinwa.
4. Umsebenzi wevalve yokulawula ngesandla
Ivalve yolawulo lwemanyuwali iqhagamshelwe kwiqhosha lokutshintsha kwikhebhu.Ukuhamba kwevalve ye-spool kumzimba wevalve kulawulwa ngesandla ukulawula ukuguqulwa kweoli ye-hydraulic.Uxinzelelo oluphambili lweoyile lunikezelwa kwi-valve yolawulo lwe-manual, kwaye i-oyile yoxinzelelo ye-oyile yesiphaluka engundoqo inikezelwa kwisiphaluka esihambelanayo se-oyile phantsi kweemeko ezahlukeneyo zokusebenza ngokuhamba kwe-valve yesilayidi.
5. Ujongano lwevalvu ngesandla
Indawo yolawulo yevalve yokunyusela uthuli lwengxowa yenziwe sisilinda somoya, ivalve yombane yokubuyisela umva, ipleyiti yevalvu kunye nentonga yokunyusa.
Xa umda wokutshintsha ufuneka, ukukhangela ukukhangela kunokongezwa, kwaye ukutshintshwa kwamagnetic kwi-cylinder kungasetyenziselwa ukubonwa umda.Ivalve yokudlula ngokubanzi inophawu lokuhamba.
Kulawulo lombane, mnye kuphela umgca wesenzo sokulawula usetyenziselwa ukulawula i-valve yokubuyisela i-solenoid.Inani lemigca limiselwa ngokwevalve ekhethiweyo yokubuyisela umva.
imiba efuna ingqwalasela:
Kwezinye iindawo, ngenxa yomda wobushushu, ivalve yepoppet inokukhetha ivelufa yombane endaweni yesilinda somoya.Uninzi lweevalvu zepoppet zilawulwa yi-cylinder yomoya.
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