A rotary suspension stop (10) for a suspension strut includes a support (18), a lower bracket (12), an annular interference fit surface (38, 40), a cover (20), and a seal (56, 72); the lower bracket forms a bearing surface (14) for an upper rotating part (16) of the coil spring; the annular interference fit surface (38, 40) rotates radially in a radial reference direction; the cover (20) includes an axially extending annular skirt (46, 48) facing and at a distance from the interference fit surface (38, 40); the seal (38, 40) has a body (58, 74), at least one annular sealing lip (64, 80) in sliding contact with the annular skirt (46, 48) of the cover (20), and at least a first set of one or more resilient first interference fit lips (60, 76) protruding toward and contracting on the interference fit surface (38, 40).
一种用于悬架支柱的旋转式悬架止挡件(10),包括支承件(18)、下部支架(12)、环形过盈配合表面(38,40)、覆盖件(20)以及密封件(56,72);下部支架形成用于螺旋弹簧的上转动部(16)的支承表面(14);环形过盈配合表面(38,40)在径向参考方向上径向地转动;覆盖件(20)包括轴向地延伸的环形裙缘(46,48),环形裙缘面向过盈配合表面(38,40)并且与其相距一定距离;密封件(38、40)具有主体(58,74)、与覆盖件(20)的环形裙缘(46,48)滑动接触的至少一个环形密封唇缘(64,80)以及朝向过盈配合表面(38,40)突出且在过盈配合表面(38,40)上收缩的至少第一组的一个或更多个弹性的第一过盈配合唇缘(60,76)。
Rotary suspension stop with interference fit seal retainer
具有过盈配合密封保持件的旋转式悬架止挡件
2023-03-31
Patent
Elektronische Ressource
Chinesisch
ROTARY SUSPENSION STOP PROVIDED WITH A SHRINK-FIT SEAL AND RETAINER
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