阅读说明：本技术 悬架支柱轴承装置 (Suspension strut bearing device ) 是由 严柳青 吴勇 余向阳 克里斯蒂安·努伊瑟 于 2018-01-08 设计创作，主要内容包括：一种悬架支柱轴承装置,具有罩盖(10)和能相对于罩盖(10)旋转的引导环(20),其中,罩盖(10)和引导环(20)通过卡扣连接装置(11、21)形成可拆卸的卡扣连接,在罩盖(10)和引导环(20)之间设有轴承(30)和至少两个用于密封轴承(30)的密封装置(12、13),密封装置(12、13)被固定在罩盖(10)上并且与引导环(20)形成动密封,其中至少一个密封装置(13)被设置在轴承(30)和卡扣连接装置(11、21)之间,引导环(20)具有用于与其中至少一个密封装置(13)形成密封的密封区域(22)；为了形成更好的密封,密封区域(22)是连续的光滑的曲面,曲面能被分为三个部分,即按照在轴向上与罩盖(10)的间距从大到小依次为非接触斜面(22a)、接触弧面(22b)和侧斜面(22c),其中至少一个密封装置(13)抵靠在接触弧面(22b)上,侧斜面(22c)在轴向上处于其中至少一个密封装置(13)和轴承(30)之间。(Suspension strut bearing arrangement with a cover (10) and a guide ring (20) which can be rotated relative to the cover (10), wherein the cover (10) and the guide ring (20) form a detachable snap connection by means of snap connection means (11, 21), wherein between the cover (10) and the guide ring (20) a bearing (30) and at least two sealing means (12, 13) for sealing the bearing (30) are provided, the sealing means (12, 13) being fixed on the cover (10) and forming a dynamic seal with the guide ring (20), wherein at least one sealing means (13) is provided between the bearing (30) and the snap connection means (11, 21), and wherein the guide ring (20) has a sealing region (22) for forming a seal with at least one of the sealing means (13); in order to form a better seal, the sealing area (22) is a continuous smooth curved surface which can be divided into three parts, namely a non-contact inclined surface (22a), a contact arc surface (22b) and a side inclined surface (22c) from large to small according to the distance from the cover cap (10) in the axial direction, wherein at least one sealing device (13) is abutted against the contact arc surface (22b), and the side inclined surface (22c) is positioned between at least one sealing device (13) and the bearing (30) in the axial direction.)