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    • 1. 发明专利
    • Sealing device
    • 空值
    • JP5328027B2
    • 2013-10-30
    • JP2009082293
    • 2009-03-30
    • 内山工業株式会社
    • 史隆 大森昌範 柴山
    • F16C33/78B60B35/18F16J15/32
    • F16J15/3264F16C19/186F16C33/7876F16C33/7879F16C33/7886F16C33/7896F16C2326/02F16J15/3456
    • A sealing device is disposed between an outer member (6) and an inner member (3) with a flange portion (4d) in which the outer and inner members (3, 6) are concentrically disposed and rotatable relative to each other. The sealing device (8) comprises a core metal (10) fit to the outer member (6), and an elastic seal member (11) having a seal lip integrally fixed to the core metal (10). The seal lip has a side lip (13) elastically and slidably contacting the flange portion (4d), and an exterior lip (12) formed at the outer diameter side of the side lip (13) so as to extend toward the flange portion (4d). The exterior lip (12) has a projecting portion (12a) projecting toward the flange portion (4d).
    • 密封装置设置在外部构件(6)和内部构件(3)之间,其具有凸缘部分(4d),其中外部构件(3)和内部构件(3)同心地布置并且可相对于彼此旋转。 密封装置(8)包括配合到外部构件(6)的芯金属(10)和具有一体地固定到芯金属(10)的密封唇的弹性密封构件(11)。 密封唇缘具有弹性地且可滑动地接触凸缘部分(4d)的侧唇(13)和形成在侧唇(13)的外径侧的外唇(12),以朝向凸缘部分 4d)。 外部唇缘(12)具有朝向凸缘部分(4d)突出的突出部分(12a)。