The primary function of axle hub seals is to retain lubrication. Proper lubrication is essential for the smooth operation of moving parts, reducing friction and wear. Without effective sealing, the lubricant can leak out, leading to inadequate lubrication of the gears and bearings, which may cause premature wear and eventual failure of the components.
Metal oil seals are available in a variety of designs and configurations to suit different applications
. Some seals are designed to withstand higher temperatures and pressures, while others are specifically engineered for use in specific types of machinery or equipment. This versatility makes metal oil seals a versatile and reliable solution for a wide range of sealing requirements.
Shaft oil seals typically consist of a flexible sealing lip made from elastomeric materials such as rubber, polyurethane, or silicone, encased in a sturdy outer shell. The sealing lip makes contact with the rotating shaft, creating a barrier that effectively retains lubricants while blocking unwanted particles. The design may include additional features such as garter springs to maintain contact with the shaft and improve sealing effectiveness over time.
Калі кіроўца націскае на педаль гальма, гідраўлічны ціск або механічнае паветранае ціск актыўуе гальмавыя абцягнутыя, якія распускаюцца ўнутр барабана. Гэта стварае фракцыю з барабанам, а ў выніку гэтага відзел спыняе або запавольвае рух аўтамабіля. Гальмавыя абцягнутыя звычайна вырабляюцца з матэрыялаў, якія забяспечваюць высокую стойкасць да цяпла і зносу, што важна для эфектыўнага функцыянавання гальм.
