Motorcycle timeing chains, tseem hu ua camshaft timing chains, ua haujlwm tseem ceeb ntawm cov khoom sib kis hauv lub cav lub tsheb ciav hlau valve. Lawv lub luag haujlwm tseem ceeb yog txuas lub crankshaft mus rau lub camshaft, kom ntseeg tau meej synchronization ntawm valve qhib / kaw lub sijhawm thiab piston txav. Qhov no guarantees lub cav kom zoo, tso pa, thiab combustion txheej txheem.
Basic Functions:
Precise Valve Sijhawm: Los ntawm cov xaim xaim, lub camshaft rotates precisely raws li lub crankshaft lub kaum sab xis, tswj kom tau txais thiab tso li qub kom qhib thiab kaw ntawm lub sijhawm zoo.
Synchronized Drive: Hauv qee cov qauv, lub sij hawm saw tseem tsav cov khoom siv xws li cov twj tso kua dej, ua tiav ntau yam haujlwm nrog ib lub tshuab.
Cov yam ntxwv tseem ceeb:
Cov khoom siv thiab cov qauv: Tsim los ntawm siab - lub zog hlau chains (piv txwv li, cov hlua khi los yog cov hlua khi), muab cov cua sov ua kom zoo dua qub thiab hnav ua haujlwm ntev piv rau lub sijhawm siv. Txoj kev ua neej ntev dua, nrog rau qee lub tuam txhab txhawb nqa "kev tu lub neej- dawb" ua haujlwm. cov
Tsis Siv Neeg Tensioning: Nruab nrog cov neeg kho tshuab lossis hydraulic tensioners, lub kaw lus dynamically kho cov saw nro kom tswj tau lub sijhawm valve, txo suab nrov, thiab txo qhov kev pheej hmoo ntawm cov saw hla. cov
Cov yam ntxwv suab nrov: Cov hlua hlau tuaj yeem tsim lub suab "nias" me ntsis thaum lub sijhawm ua haujlwm, tshwj xeeb tshaj yog thaum pib txias. Kev tshuaj xyuas tsis tu ncua lossis ua rau lub suab nrov zuj zus.
Common Issues and Maintenance:
Stretching thiab Slackening: Kev siv ntev ntev yuav ua rau cov saw elongation, ua rau cov tensioner tsis zoo. Qhov no tuaj yeem ua rau muaj suab nrov txawv txav, lub zog poob, lossis nrawm nrawm.
Hloov Lub Sijhawm: Kev tshuaj xyuas lossis hloov pauv feem ntau pom zoo nyob nruab nrab ntawm 20,000 thiab 30,000 mais. Lub neej tiag tiag yog cuam tshuam los ntawm kev tsav tsheb, roj zoo, thiab kev saib xyuas zaus. cov
Kev pheej hmoo ua tsis tiav: Cov saw hlau hnyav hnyav, hla, lossis tawg tuaj yeem ua rau lub valve -piston sib tsoo, ua rau lub cav puas tseem ceeb xws li "valve lift."
