夷陵液壓密封件形式與材料的選擇
在液壓系(xi)統中,常見的(de)密封(feng)形(xing)式有擠(ji)壓型O形(xing)密封(feng)圈、Y形(xing)圈、V形(xing)圈、U形(xing)圈唇(chun)形(xing)密封(feng)。唇(chun)形(xing)密封(feng)圈主要用(yong)(yong)于往復動(dong)密封(feng),與O形(xing)圈等擠(ji)壓密封(feng)相比,往復動(dong)密封(feng)使用(yong)(yong)唇(chun)形(xing)密封(feng)圈具...