Official Answer
Answer
Impeta y'impeta ni umuvuduko mwinshi wa axial yinyeganyeza yimpeta igumana muri groove yayo, mubisanzwe bibaho mugusubirana porogaramu nka pin ya piston cyangwa umuvuduko mwinshi. Niba umurongo wa axial hagati yimpeta na groove ari munini cyane, impeta izagira ingaruka kurukuta rwinshyi inshuro nyinshi. Ibi biganisha kuri 'gukubita' cyangwa 'isuri' ya groove, amaherezo ikaguka kugeza impeta itagishoboye kuguma yicaye. Kugira ngo iki kibazo gikemuke, ubugari bwa groove bugomba gufatwa kugirango bwihangane cyane, cyangwa hashobora gukoreshwa 'WaveRing' imeze nkumuhengeri, itanga icyerekezo cyambere kugirango igabanye kunyeganyega.
