Tia Gbegbɔgblɔ . 
Ami ƒe nyonyome . Nutrenu ƒe ƒuƒoƒo . Nɔnɔmewo kple ŋusẽdodo ƒe ɖoɖowo .
Ami ƒe nutrenuwo nyea nutrenu ƒe akpa veviwo le drive shaft systems me, eye woƒe dɔwɔwɔ kpɔa ŋusẽ ɖe dɔwɔnuwo ƒe dɔwɔwɔ ƒe liƒo dzi tẽ. Le dynamic friction kple ami ƒe kadodo ƒe nɔnɔmewo me la, ele be atike la naɖe ami ƒe tsitretsitsi nyuie afia, eƒe dodo ƒe tsitretsitsi, friction coefficient si le sue, kple dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi. Dzoxɔxɔ ƒe dzidziɖedzi ɖedzesi aɖe dzɔna le nuyi ƒe ʋuʋudedi ƒe teƒea, si wɔe be dzoxɔxɔ ƒe tsitretsitsi le vevie ŋutɔ. Wonɔa te ɖe dzoxɔxɔ ƒe didime dzi tiaa rababa siwo bɔ .: Nitrile ƒe rababa . (≤120°C), Acrylate ƒe rababa . (120–170°C), kple . Fluorocarbon ƒe rababa . (170–220°C).
Ne wozãe ɣeyiɣi didi la, nuyi ƒe tsitsi, eƒe sesẽ, kple eƒe gbagbã nye nu vevi siwo nana amia dona; Dzoxɔxɔ ƒe tsitretsitsi ɖe edzi nana subɔsubɔ ƒe agbenɔƒe kekea wo nu. Le kpɔɖeŋu me, nitrile-nuwɔnuwo ate ŋu azã DCP peroxide ƒe atikewɔmɔnu si wotsɔ kpe ɖe eŋu si me wotsɔa gasɔwo abe magnesium methacrylate ene kpena ɖe eŋu be dzoxɔxɔ ƒe tsitretsitsi nanyo ɖe edzi.
Zi geɖe la, ŋusẽdodo ƒe ɖoɖowo ƒoa dzodoƒe ƒe carbon black kple carbon black si me mekɔna kabakaba o nu ƒu be ŋusẽ, aɖatsiwo ƒe tsitretsitsi, kple abrasion ƒe tsitretsitsi nada asɔ. Silica nye nusi wotsɔna ƒoa nui si bɔ; Silane coupling agents tsɔtsɔ kpe ɖe eŋu nana mɔ̃ɖaŋununya ƒe ŋusẽ kple eƒe adhesion nyona ɖe edzi. Ele be fluorocarbon rababa nazã carbon black alo spray carbon black si ƒe amadede nye aŋutiɖiɖi si me dzoxɔxɔ le. Be woaɖe friction coefficients dzi akpɔtɔ la, woate ŋu atsɔ graphite powder alo molybdenum disulfide akpe ɖe eŋu be woatsɔ ado ŋusẽ wo ɖokui.
Ami ƒe nutrenuwo nyea nutrenu ƒe akpa veviwo le drive shaft systems me, eye woƒe dɔwɔwɔ kpɔa ŋusẽ ɖe dɔwɔnuwo ƒe dɔwɔwɔ ƒe liƒo dzi tẽ.
