Air brake valve for XCMG road roller spare parts

Air brake valve

Kuba zininzi iintlobo zeendawo ezisecaleni, asikwazi ukuzibonisa zonke kwiwebhusayithi. Nceda uzive ukhululekile ukuqhagamshelana nathi ukuze ufumane ezinye.

Inzuzo

1. Sinikezela ngeemveliso zoqobo kunye nezasemva kwentengiso kuwe
2. Ukusuka kumvelisi ukuya kumthengi ngokuthe ngqo, ukugcina iindleko zakho
3. Isitokhwe esizinzileyo seendawo eziqhelekileyo
4. Ngexesha lokuHanjiswa kweXesha, kunye neendleko zokuthumela ezikhuphisanayo
5. Ubungcali kunye nexesha emva kwenkonzo

Ukupakisha

Iibhokisi zeebhokisi, okanye ngokwesicelo sabathengi.

inkcazelo

Inkqubo ye-brake exhaust yenziwe nge-valve ye-brake exhaust eyenziwe yi-cylinder yokulawula kunye ne-valve body, i-valve ye-solenoid yokulawula, iipayipi zokuhambisa umoya, izixhobo zombane kunye neesekethe. Ivalve ye-brake exhaust ifakwe kumbhobho wokukhupha injini. Ngexesha lokukhutshwa kwe-braking, cofa iqhosha lokutshintsha i-exhaust brake, kunye nevalve yebhabhathane yevalve ye-exhaust brake ivala i-exhaust passage, ukuze i-piston ye-injini ibe phantsi koxinzelelo lwangasemva lwegesi ngexesha lokubetha, okuthintela ukusebenza kwe-exhaust. injini. Impembelelo ye-braking ifezekisa injongo yokulawula isantya sesithuthi.
Iivalvu zeziqhoboshi zemoto zahlulwe zaba ziivalvu zokuqhobosha zomoya kunye ne hydraulic brake valves. Ukusebenza okuqhelekileyo kwevalve ye-brake kubaluleke kakhulu kwindawo yokupaka, kwaye ibonelela ngenkxaso yobugcisa bokunyathela kakuhle kwemoto. Ukuphuhliswa kobu bugcisa kunokubaluleka okubaluleke kakhulu ekwenzeni iimoto kunye nokhuseleko lwezithuthi ezindleleni.
Xa i-exhaust brake system isebenza, ipleyiti yevalve kumzimba wevalvu ivaliwe. Xa i-injini ikwi-exhaust stroke, igesi yokukhupha kwi-cylinder ye-injini kunye nombhobho wokukhupha uyaxinzelelwa. Umsebenzi osetyenzisiweyo kule nkqubo uvelisa i-braking force yemoto. . Isixa samandla okuqhobosha sinyuka ngokunyuka koxinzelelo kumbhobho wokukhupha kunye ne-cylinder ye-injini (uxinzelelo lwangasemva kwe-injini). Iimoto ezixhotyiswe ngeevalvu zeziqhoboshi zokuphuma zinezi zibonelelo zilandelayo:
(1)Xa inqwelo-mafutha isihla kwithambeka elide, inani kunye nobude be-brake yenkonzo inokuncitshiswa kakhulu, kuthintelwe isiqhoboshi ekutshiseni ngokugqithisileyo kunye nokuthotywa kwe-braking force, nokugcina isiqhoboshi sikwimeko entle ngalo lonke ixesha. Ubomi benkonzo yesicathulo bude, ukukhathala komqhubi kwinkqubo ye-braking kuncitshisiwe, kwaye kukulungele ukukhuselwa kwendalo.
(2) I-exhaust brake sisiqhoboshi esiveliswa ngokucinezela igesi e-injini kunye nombhobho wokukhupha umoya. Ngoko ke, i-brake ithambile, ngaphandle kwempembelelo, kwaye inciphisa umthwalo wempembelelo yamacandelo, enokwandisa ubomi benkonzo yeengxenye ezinxulumene kunye nokunciphisa ukuphindaphinda kokugcinwa.
(3)I-exhaust brake igqithiselwa kumavili okuqhuba ngololiwe. Umahluko we-axle yokuqhuba usasaza i-torque ye-braking ngokulinganayo ukuya kumavili asekhohlo nasekunene. Inciphisa ukuthambekela kwemoto ekutyibilikeni ecaleni, inoluvo lokhuseleko xa uqhuba, kwaye inokunyusa umyinge wesantya semoto.
(4) Isixhobo sokumisa i-oyile kwisiqhoboshi sokukhupha sinomsebenzi othile wokonga amafutha.
Ubume kunye nomgaqo wokusebenza wendibano yevalve ye-exhaust brake
I-exhaust brake assembly iqulethwe ngamacandelo amathathu: i-cylinder sub-assembly (i-cylinder ye-brake exhaust kwi-Figure 1), inxalenye yokudibanisa, kunye ne-butterfly valve sub-assembly (i-valve ye-brake exhaust kwi-Figure 1). Jonga lo mzobo ulandelayo. Phakathi kwabo, i-cylinder yokulawula iba yindlela yokulawula, kwaye i-valve butterfly iba yi-actuator. Lo mfanekiso ungezantsi ubonisa imeko engasebenziyo yendibano yevalve ye-exhaust brake. Xa i-exhaust braking iyadingeka, umoya oxinzelelweyo osuka kwi-air reservoir uhlawuliswa kwi-cylinder yokulawula ngokusebenzisa i-air inlet ye-control cylinder sub-assembly ukutyhala ipiston kwaye udlule ukudibanisa. Isixhobo se-lever sivala ivalve yebhabhathane ngokupheleleyo

Indawo yethu yokugcina impahla1

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