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1、电力机车构造之制动机系统Seriesofss4electriclocomotivebrakedeviceadoptsthebasisofindependentboxunitbrake,itisbasedonbrakehousing,thebrakecylinder,brakegapadjustingdeviceinstalledinthedriveandbrakeshoecabinetinside,contentwiththeoutsideoftheboxbodyblockdeviceabaseunit,whichisalsoknownasabrakec
2、ylinder・Itconsistsmainlyofbrakecylinder,leverdrivesystem,tileautomaticadjustingdeviceandbrakeshoedevice・Thecharacteristicisthatthepartsofthebrakeunitareinstalledintheinsideandoutsideofthebox,andtheprecisionpartsarefullysealedtoimprovethereliability.Nomatterwithunilateralbrake,ora
3、sideofthecarbrake,brakeafterassemblyasanindependentunitliftinginbogiebrakeinstallationseat,bolting,inadditiontousingthestabilityoftheothermeasurestopreventitsloss.Theconstructionofthess4electriclocomotiveunitbrakeThestructureofthess4revunitbrake・Itconsistsmainlyofboxbody,brakecyl
4、inder,brakelever,brakeshoegapadjusterandshoebrake・1,theboxbodyTheboxisweldedtothesteelplate,andthebrakeunitsareinstalledintheinsideandoutsideofthebox・Brakeleverandshoegapadjusterinthebox:Theoutsideoftheboxisequippedwithbrakecylinder,brakeshoeandbrakeshoe・2,thebrakecylinderThebrak
5、ecylinderisthepartofthebrakeforcethatUSESthepistontypestructure,whichisfittedwiththecylindertube,asthepipeofthepressureairinandoutofthebrakecylinder・Thecylinderisfittedwitharubberbowlandpistonrod,andthepistonandtheboxarefittedwitharoundjobtoreducetheendoftheleverattheendofthepist
6、onrod・3thebrakeleverBrakeleverisusedtotransferandmagnifythebrakeforceproducedbythebrakecylinder・Thebrakeleveristwopieces,andthepinisattachedtothesupportseatabovethebox・Inthemiddleofthelever,thereisanautomaticadjustingdeviceforthegapbetweentheholeinthehole・Ajointelbowpinismountedo
7、ntheuppersideofthelever,andthehooksarehoisting・Articleonthebrakeleverofacardwiththespringoutsidethespinehookcompressioninthebrakeshoeclearanceadjusterofratchetitselfautomatically,timespringisLmodel・4,blockdeviceTheshoeisthelastpartofthebasicbrake,whichconsistsmainlyofsluice,sluic
8、e,sluice,etc・Theupperendoftheshoeisattac
