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13 条记录 (耗时 0.012 秒)

    SEALING DEVICE
    1.
    发明公开
    SEALING DEVICE 有权
    密封装置

    公开(公告)号：EP2123952A1

    公开(公告)日：2009-11-25

    申请号：EP07850459.4

    申请日：2007-12-12

    申请人： NOK Corporation

    发明人： KANZAKI, Go

    IPC分类号： F16J15/32

    CPC分类号： F16J15/3264 ,  F16C33/7879

    摘要： A sealing device (1) formed by combining a seal member (11) and a slinger (31), the seal member (11) having a first side lip (19) slidably in close contact with an axial end surface (33a) of the slinger (31), the seal member (11) further having a second side lip (20) disposed at a position that is on the outside of the first side lip (19) and is nearer an object to be sealed than the first side lip (19), wherein torque generated during the sliding is minimized as much as possible. To achieve this, the second side lip (20) is shaped so as to have smaller interference than the first side lip (19). The interference of the second side lip (20) may be set to zero by providing it with a labyrinth structure in which the second side lip (20) is not in contact with the axial end surface (33a) of the slinger (31).

    摘要翻译： 1。一种密封装置，其特征在于，将密封部件和抛油环组合而成，所述密封部件具有与所述密封部件的轴向端面滑动密接的第一侧唇， 其特征在于，所述密封构件（11）还具有第二侧唇（20），所述第二侧唇（20）设置在所述第一侧唇（19）的外侧并且比所述第一侧唇（19）更靠近待密封物体 （19），其中在滑动过程中产生的扭矩尽可能最小化。 为了实现这一点，第二侧唇（20）成形为具有比第一侧唇（19）小的干涉。 通过为第二侧唇（20）提供迷宫结构而使第二侧唇（20）的干涉设定为零，其中第二侧唇（20）不与抛油环（31）的轴向端表面（33a）接触。

    SEALING DEVICE
    3.
    发明公开
    SEALING DEVICE 审中-公开
    密封装置

    公开(公告)号：EP1944533A1

    公开(公告)日：2008-07-16

    申请号：EP06822751.1

    申请日：2006-11-01

    申请人： NOK Corporation

    发明人： KANZAKI, Go ,  KOBAYASHI, Naoto ,  MUNEKATA, Shinobu

    IPC分类号： F16J15/32

    CPC分类号： F16J15/3268 ,  F16C33/7876 ,  F16C43/045 ,  F16C2326/02 ,  F16J15/3232 ,  F16J15/324

    摘要： Sealing devices (1) in which, when they are stacked in the axial direction, a grease (G) applied to sealing lips (12) and (13) of each sealing device (1) is prevented from coming into contact with and adhering to an attachment ring (11) of an adjacent sealing device (1). The sealing device (1) comprises an attachment ring (11) and, united therewith, sealing lips (12) and (13) made of a rubbery elastic material. It has a projection (17) made of a rubbery elastic material and located along the periphery of the attachment ring (11). When such sealing devices (1) are stacked in the axial direction, the projection (17) serves as a holding part to come into contact with the attachment ring (11) of the adjacent sealing device (1) located on the side which the sealing lips (12) and (13) face, whereby necessary gaps (δ 1 ) and (δ 2 ) are held between the grease (G) applied to the sealing lips (12) and (13) and that adjacent attachment ring (11).

    摘要翻译： 在密封装置（1）中，当其沿轴向方向堆叠时，防止施加到每个密封装置（1）的密封唇（12）和（13）上的润滑脂（G）接触并粘附到 相邻密封装置（1）的附接环（11）。 密封装置（1）包括连接环（11）并与其结合，由橡胶弹性材料制成的密封唇（12）和（13）。 它具有由橡胶弹性材料制成并且沿着连接环（11）的周边定位的突起（17）。 当这些密封装置（1）在轴向方向上堆叠时，突起（17）用作与位于密封侧的相邻密封装置（1）的附接环（11）接触的保持部分 （12）和（13）面对面，由此在施加到密封唇（12）和（13）的润滑脂（G）与相邻的连接环（11）之间保持必要的间隙（δ1）和（δ2）。

    SEALING DEVICE
    4.
    发明公开
    SEALING DEVICE 有权
    密封装置

    公开(公告)号：EP2184519A1

    公开(公告)日：2010-05-12

    申请号：EP08720903.7

    申请日：2008-02-27

    申请人： NOK Corporation

    发明人： KOBAYASHI, Naoto ,  KANZAKI, Go

    IPC分类号： F16J15/32 ,  F16C33/78 ,  F16C33/80

    CPC分类号： F16J15/3456 ,  F16C19/184 ,  F16C33/7876 ,  F16C2326/02 ,  F16J15/3232 ,  F16J15/3268

    摘要： A sealing device having a side lip, in which, when a multiple of such sealing devices are stacked one on top of the other, interference between the side lips is effectively suppressed. The sealing device is installed on one of two members rotating relative to each other and slidably in intimate contact with the other member. The sealing device is constructed by combining a mounting ring fitted on the one member and a rubber-like elastic body coated on the mounting ring and has the side lip formed from the rubber-like elastic body and slidably in intimate contact with the other member. The mounting ring has a circular hollow cylindrical part at a portion fitted on the peripheral surface of the one member. The rubber-like elastic body has a rubber step part provided on axially one side of the circular hollow cylindrical part. When a multiple of sealing devices of the invention are stacked one on top of the other, the rubber step part of one sealing device and the circular hollow cylindrical part of a corresponding upper sealing device have a positional relationship in which the rubber step part allows the circular hollow cylindrical part to be placed on it, and the side lip of the one sealing device is dimensioned so as not to interfere with the upper sealing device even when they are in such a positional relationship.

    摘要翻译： 一种具有侧唇的密封装置，其中当多个这种密封装置一个叠在另一个上时，侧唇之间的干涉被有效地抑制。 密封装置安装在相对旋转的两个构件中的一个构件上，并可滑动地与另一个构件紧密接触。 密封装置通过组装安装在一个构件上的安装环和涂覆在安装环上的橡胶状弹性体并且具有由橡胶状弹性体形成的侧唇并且可滑动地与另一个构件紧密接触而构成。 安装环在装配在一个构件的外周表面上的部分处具有圆形中空圆柱形部分。 橡胶状弹性体具有设置在圆形中空圆筒部的轴向一侧上的橡胶台阶部。 当本发明的多个密封装置彼此堆叠时，一个密封装置的橡胶台阶部分和相应的上部密封装置的圆形中空圆柱部分具有这样的位置关系，其中橡胶台阶部分允许 其上放置有圆形的中空圆柱形部件，并且该一个密封装置的侧唇的尺寸被确定为即使当它们处于这种位置关系时也不与上部密封装置干涉。

    SEALING DEVICE
    5.
    发明公开
    SEALING DEVICE 审中-公开

    公开(公告)号：EP3561327A1

    公开(公告)日：2019-10-30

    申请号：EP17883479.2

    申请日：2017-12-19

    申请人： NOK Corporation

    发明人： KANZAKI, Go

    IPC分类号： F16C33/78 ,  F16J15/3204

    摘要： [Problem]
    To provide a sealing device that has a high function of stopping the entry of foreign matter.
    [Solution]
    Provided is a sealing device disposed between a rotating inner member and a fixed outer member of a rolling bearing, said sealing device comprising: an annular rotating seal member fixed to the inner member; and an annular seal cover fixed to an end portion of the outer member. The seal cover comprises: a fixed portion that is disposed in an interval between the outer member and the inner member and fixed to the end portion of the outer member; and a protective portion that is disposed radially outward of the rotating seal member and stops foreign matter from advancing to the rotating seal member from the outside. The rotating seal member comprises: an attachment portion fixed to the inner member; and a seal lip and a dust lip that extend from the attachment portion toward the seal cover. The dust lip extends obliquely radially outward from the attachment portion toward the seal cover.

    METHOD FOR MANUFACTURING SEALING DEVICE
    6.
    发明公开
    METHOD FOR MANUFACTURING SEALING DEVICE 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINER ABDICHTUNGSVORRICHTUNG

    公开(公告)号：EP3073158A1

    公开(公告)日：2016-09-28

    申请号：EP14861653.5

    申请日：2014-06-24

    申请人： NOK Corporation

    发明人： KATO, Takuya ,  KANZAKI, Go ,  SASAKI, Kei ,  KOBAYASHI, Naoto

    IPC分类号： F16J15/32 ,  F16J15/00

    CPC分类号： B29C45/1418 ,  B29C45/14336 ,  B29C45/1671 ,  B29C2045/14303 ,  B29C2045/14459 ,  B29K2021/00 ,  B29K2705/00 ,  B29L2031/26 ,  F16J15/3232 ,  F16J15/3252 ,  F16J15/3276

    摘要： The object of the present invention is to effectively prevent the rust generation on a flange portion (45) and to prevent the deformation of the flange portion (45) due to the filling pressure of a molding material in the manufacture of a sealing device whereby a seal main body comprising a rubber-like elastic material and having a portion that covers both surfaces of the flange portion (45) of a metal reinforcing ring (4) is integrally formed on the reinforcing ring by means of a metal mold (1). To this end, the flange portion (45) of the reinforcing ring (4) is formed in advance with a shape which is distributed unevenly in the direction opposite the direction in which the flange portion is deformed from its original shape by the filling pressure of the molding material.

    摘要翻译： 本发明的目的是为了有效地防止凸缘部分45上的生锈，并且防止在制造密封装置时由于成型材料的填充压力引起的凸缘部分45的变形，由此， 包括橡胶状弹性材料的密封主体和具有覆盖金属加强环（4）的凸缘部分（45）的两个部分的部分通过金属模具（1）一体形成在加强环上。 为此，加强环（4）的凸缘部（45）预先形成有与凸缘部从其初始形状变形的方向不均匀分布的形状，填充压力 成型材料。

    SEALING DEVICE
    8.
    发明公开
    SEALING DEVICE 有权
    密封装置

    公开(公告)号：EP2088352A1

    公开(公告)日：2009-08-12

    申请号：EP07791204.6

    申请日：2007-07-24

    申请人： NOK Corporation

    发明人： KANZAKI, Go ,  MUNEKATA, Shinobu ,  KOBAYASHI, Naoto ,  TARUKAWA, Yuichi

    IPC分类号： F16J15/32

    CPC分类号： F16J3/042 ,  B62D1/16

    摘要： A sealing device in which squealing noise occurring when a steering shaft is in strong intimate contact with a bumper portion is effectively suppressed and in which a slide member for preventing squealing noise can be easily fixed to the bumper portion. The sealing device (1) for sealing between a housing and a shaft inserted into the housing has a first molding (11) in which the bumper portion (16) and a seal lip portion (17) are integrally molded, with a bellows-like flexible portion (15) in between, on the inner peripheral side of an outer peripheral fixing portion also has a second molding (21) in which a second bumper portion (26) is integrally molded, with a second flexible portion (25) in between, on the inner peripheral side of a second fixing portion (22) secured to the outer peripheral fixing portion (12). Fall out prevention portions (19, 29) are respectively provided on the inner peripheral surfaces of the bumper portion (16) and second bumper portion (26), and resin slide members (20, 30) are fitted without bonding to the fall out prevention portions (19, 29), respectively.

    摘要翻译： 本发明提供一种密封装置，能够有效地抑制转向轴与缓冲器部紧密接触时产生的尖叫声，并且能够容易地将用于防止尖叫声的滑动部件固定于保险杠部。 用于密封壳体和插入壳体中的轴之间的密封装置（1）具有第一模制件（11）和第二模制件（11），缓冲器部分（16）和密封唇部分（17）一体地模制在波纹管状 在外周固定部分的内周侧的柔性部分（15）之间还具有第二模制件（21），在该第二模制件中第二缓冲器部分（26）一体地模制而第二柔性部分（25）处于 在固定到外周固定部分（12）的第二固定部分（22）的内周侧上。 防脱部（19,29）分别设置在缓冲部（16）和第二缓冲部（26）的内周面上，并且树脂滑动部件（20,30）不与防脱落防止部 部分（19,29）。