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    Sealing Construction
    2.
    发明公开
    Sealing Construction 有权
    Abdichtungskonstruktion

    公开(公告)号：EP2728225A1

    公开(公告)日：2014-05-07

    申请号：EP13005200.4

    申请日：2013-11-04

    申请人： Carl Freudenberg KG

    发明人： Hamamoto, Kokichi ,  ONO, Shigeyuki

    IPC分类号： F16J15/32 ,  F16J15/34

    CPC分类号： F16J15/3236 ,  F16J15/3456

    摘要： In a sealing construction in which sealing of the axial circumference of a rotating shaft 2 having a substantially horizontal axis O is effected by causing a seal lip 12 to come into intimate contact with a seal flange 21, to provide a construction in which the number of components can be reduced and which is as far as possible capable of preventing fluid which is the target of the sealing and which has passed to the inner circumference of the seal lip 12 through a sliding portion S between the seal flange 21 and the seal lip 12 when the shaft is stationary, from flowing out to an out-of-machine space B.
    Provided are a seal flange 21 formed integrally with a rotating shaft 2 having a substantially horizontal axis O, and a seal lip 12 which is mounted on a nonrotating housing 3 side through which the abovementioned rotating shaft 2 is inserted and which is in slidable intimate contact with the abovementioned seal flange 21, and an annular ridge 22 which is continuous in the circumferential direction is formed integrally on the outer circumferential surface of the abovementioned rotating shaft 2, positioned on the inner circumferential side of the abovementioned seal lip 12.

    摘要翻译： 在通过使密封唇12与密封凸缘21紧密接触来实现具有基本水平轴线O的旋转轴2的轴向圆周的密封的密封结构中，以提供一种结构，其中， 可以减少部件，并且尽可能地能够通过密封凸缘21和密封唇12之间的滑动部S防止作为密封目标的流体并且已经传递到密封唇12的内周 当轴静止时，不会流出到机外空间B.设有与具有大致水平轴线O的旋转轴2一体形成的密封凸缘21和安装在不旋转的轴上的密封唇12 上述旋转轴2通过其插入并与上述密封凸缘21滑动紧密接触的壳体3侧，以及在周向连续的环状脊22 在上述旋转轴2的外周面上一体地形成有位于上述密封唇12的内周侧上的方向。

    Oil seal
    3.
    发明公开
    Oil seal 有权
    Öldichtung

    公开(公告)号：EP1854965A1

    公开(公告)日：2007-11-14

    申请号：EP07008832.3

    申请日：2007-05-02

    申请人： Carl Freudenberg KG

    发明人： Hamamoto, Kokichi

    IPC分类号： F01L3/08 ,  F16J15/32

    CPC分类号： F01L3/08 ,  F16J15/3268 ,  F16J15/3276

    摘要： To provide an oil seal that allows enhancing the sensing at the time of hand mounting without increasing a fitting force required to mount the tubular attachment part, eliminating the follow-up visual inspection work after the mounting.
    An oil seal 1 fitted into the outer peripheral side of the tubular attachment part from one side in the axial direction, having the metal ring 2 and the rubber elastic body 3. The rubber elastic body 3 is provided with the rubber fitting part 4 deposited on the inner peripheral surface of the metal ring 2 and fitted into the outer peripheral surface of the tubular attachment part, and the seal lip closely contacted with the partner member 5. The protruded engaging part 6 engaging to the grooved engaging part provided on the outer peripheral surface of the tubular attachment part is provided on the inner peripheral surface of the rubber fitting part 4. Also, the PTFE coating 10 is applied over the inner peripheral surface of the rubber fitting part 4 including the protruded engaging part 6.

    摘要翻译： 为了提供油封，能够在不增加安装管状安装部所需的配合力的情况下增强手动安装时的感测，消除了安装后的后续的视觉检查作业。 一个油封1，其从轴向的一侧装配在管状安装部的外周侧，具有金属环2和橡胶弹性体3.橡胶弹性体3设有橡胶配合部4， 金属环2的内周面并嵌合在管状安装部的外周面，密封唇与配合部件5紧密接触。突出的接合部6与设置在外周的槽形接合部 管状安装部的表面设置在橡胶配合部4的内周面上。另外，在包括突出接合部6的橡胶配合部4的内周面上涂敷PTFE涂层10。

    Sealing device
    5.
    发明公开
    Sealing device 审中-公开
    密封装置

    公开(公告)号：EP2110521A1

    公开(公告)日：2009-10-21

    申请号：EP09004865.3

    申请日：2009-04-02

    申请人： Carl Freudenberg KG

    发明人： Hamamoto, Kokichi

    IPC分类号： F01L3/08 ,  F16J15/32

    CPC分类号： F01L1/462 ,  F01L1/16 ,  F01L1/32 ,  F01L3/08 ,  F01L2101/00 ,  F01L2103/00

    摘要： To provide a sealing device in which a spring retainer (3) does not wear to thereby realize easy manufacturing and cost reduction in a status in which the spring retainer (3) is integrally provided in a metal ring (1). A sealing device includes a cylindrical metal ring (1), a seal lip (2) made of rubber-like elastic material which is provided in one end of the metal ring (1), a spring retainer (3) which is provided in the other end of the metal ring, and a spring (4) which seats on the spring retainer (3), wherein the spring retainer is provided with engaging means (51,52) for preventing the rotation of the spring.

    摘要翻译： 提供一种密封装置，其中弹簧保持器（3）不会磨损，从而实现在弹簧保持器（3）一体地设置在金属环（1）中的状态下的容易制造和成本降低。 本发明提供一种密封装置，该密封装置具备：圆筒状的金属环（1）;在该金属环（1）的一端设置有由橡胶状的弹性材料构成的密封唇（2）;弹簧保持器（3） 金属环的另一端以及安置在弹簧保持器（3）上的弹簧（4），其中弹簧保持器设有用于防止弹簧旋转的接合装置（51,52）。