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1、主刹车系统(ServiceBrakeSystem)Whentheautomobilerunsusedbrakesarefootoperation,soitisalsocalledthefootbrake(FootBrake).Thedriverdepressesthebrakepedalafterbymechanicalorhydraulicbrakingforcetothewheelswillbrakedevicemakesthegeneratedfrictioneffect.Theparkingbrakesystem(ParkingBrakeS
2、ystem)theparkingbrakeisalsocalledthehandbrake,forthecarparking,preventthebrakedeviceofvehiclesliding.Ingeneralthereareinstalledontheintermediateshaftofthebrake,andthedirectcontroloftherearwheelbrakingtypetwo.Brakegeneralpump(MasterBrakeCylinder)andabrakebranchpumpCylinder)main
3、lywithhydraulicbrakeparts,brakeoilpoolofsavingswithagroovewhichismatchedwithapistoninthecylinder,below.Thepistoniscontrolledbythebrakepedalandthenbyputtingplayaroleinthecylinder,thebrakeoilcylindertoeachwheelisalsodividedintocylinder,hydraulicbrake,brakecylinderoneachwheelconf
4、igurationin.Powerbrake(Power-Brake)braketoenginevacuumandhydrauliccontrolBoosterfunctiongrantsbrakeforce.Brakepads(BrakeLining)brakefrictionbrakeshoeonthesurfaceoftheposted,generallylargecarisfixedtotherivet,andthesmallcarwithadhesivepressurizedposted.Brakeshoe(BrakeShoes)unde
5、rtheactionofbrakecamorpushrodispushedtotheoutsidepressbrakedrum,andthebrakingactionparts,itsshapelikeahalfmoonshape.Drumbrake(BrakeDrum)composedofabrakebottomplate,brakepump,brakeshoesandotherrelevantconnectingrod,spring,shootnail,brakedrum.Currentlyonlycommonusedinrearwheel.D
6、iscbrakes(BrakeDisc)usingametalblock(plate)insteadofdrum,onbothsidesofthebrakedischasaflatbrakeshoe,whenthehydraulicbrakegeneralpumptopressuretocylinder,thebrakeshoestothebrakediscclamp,inordertoachievetheeffectoftightening,hasbeenwidelyusedinfrontwheel,someseniorcarforfourwhe
7、eldiscbrake,theutilitymodelhastheadvantagesofgoodheatdissipationeffect,issensitive,donothavetoadjustthebrakeclearance,easymaintenance.Brakeoil(BrakeFluid)hydraulicbrakingsystemusedliquidcalledbrakeoil,itmustnothavechemistry,notsubjecttotheimpactofhightemperature,corrosion,swel
8、ling,softeningtheimpactofmetalandrubbernever,currentlyusedbyt