Sealing device for a wheel hub unit
    1.
    发明申请
    Sealing device for a wheel hub unit 有权
    轮毂单元密封装置

    公开(公告)号:US20050135717A1

    公开(公告)日:2005-06-23

    申请号:US11015335

    申请日:2004-12-17

    摘要: Sealing device (1) for a wheel hub unit (2) which is connected to a differential (3) of a vehicle, and which is provided with a contact rolling bearing (9), the sealing device (1) being mounted in order to protect the bearing (9) from a lubricating fluid which is used to lubricate the differential (3), and presenting a first shield (22) which is integral with an outer race (10) of the bearing (9), a second shield (23) which is arranged inside the first shield (22) and which is integral with an inner race (11) of the bearing (9) and which counter-faces the first shield (22) itself, and a dynamic sealing element (24) which is interposed between the first and the second shield (23); a first static sealing element (51) being associated with a terminal border (37) of the shrink-fit portion (33a), and being arranged inside an external relief (60) in order to create a static seal with a box (5) which extends from the differential (3) to the unit (2).

    摘要翻译: 一种用于轮毂单元(2)的密封装置(1),其连接到车辆的差速器(3),并且设置有接触滚动轴承(9),所述密封装置(1)安装成为 保护轴承(9)免受用于润滑差速器(3)的润滑流体,并且提供与轴承(9)的外座圈(10)成一体的第一屏蔽件(22),第二屏蔽件 23),其布置在所述第一屏蔽件(22)的内部并且与所述轴承(9)的内座圈(11)成一体并且与所述第一屏蔽件(22)本身相反,并且动态密封元件(24) 其插入在所述第一和第二屏蔽件(23)之间; 第一静密封元件(51)与收缩配合部分(33a)的端子边界(37)相关联,并且布置在外部浮雕(60)内部,以便与箱体(5)形成静态密封 ),其从差速器(3)延伸到单元(2)。

    Sealing device for a wheel hub unit
    2.
    发明授权
    Sealing device for a wheel hub unit 有权
    轮毂单元密封装置

    公开(公告)号:US07153029B2

    公开(公告)日:2006-12-26

    申请号:US11015335

    申请日:2004-12-17

    IPC分类号: F16C33/76

    摘要: Sealing device (1) for a wheel hub unit (2) which is connected to a differential (3) of a vehicle, and which is provided with a contact rolling bearing (9), the sealing device (1) being mounted in order to protect the bearing (9) from a lubricating fluid which is used to lubricate the differential (3), and presenting a first shield (22) which is integral with an outer race (10) of the bearing (9), a second shield (23) which is arranged inside the first shield (22) and which is integral with an inner race (11) of the bearing (9) and which counter-faces the first shield (22) itself, and a dynamic sealing element (24) which is interposed between the first and the second shield (23); a first static sealing element (51) being associated with a terminal border (37) of the shrink-fit portion (33a), and being arranged inside an external relief (60) in order to create a static seal with a box (5) which extends from the differential (3) to the unit (2).

    摘要翻译: 一种用于轮毂单元(2)的密封装置(1),其连接到车辆的差速器(3),并且设置有接触滚动轴承(9),所述密封装置(1)被安装成 保护轴承(9)免受用于润滑差速器(3)的润滑流体,并且提供与轴承(9)的外座圈(10)成一体的第一屏蔽件(22),第二屏蔽件 23),其布置在所述第一屏蔽件(22)的内部并且与所述轴承(9)的内座圈(11)成一体并且与所述第一屏蔽件(22)本身相反,并且动态密封元件(24) 其插入在所述第一和第二屏蔽件(23)之间; 第一静密封元件(51)与收缩配合部分(33a)的端子边界(37)相关联,并且布置在外部浮雕(60)内部,以便与箱体(5)形成静态密封 ),其从差速器(3)延伸到单元(2)。

    Sealing device for a rolling contact bearing
    3.
    发明授权
    Sealing device for a rolling contact bearing 有权
    滚动接触轴承密封装置

    公开(公告)号:US07497629B2

    公开(公告)日:2009-03-03

    申请号:US11403456

    申请日:2006-04-13

    IPC分类号: F16C32/00

    摘要: Sealing device (1) for rolling contact bearings provided with a shield (2) which may be installed onto an outer race (11) of the bearing (12), and presenting a lateral cylindrical wall (21) which is suitable for being arranged in a radially intermediate position between an encoder (16) and a reading sensor (17) of the bearing (12), and a passing window (29) which is obtained through the lateral cylindrical wall (21) in order to permit the sensor (17) to face the encoder (16); a cover (40) made of plastic material being arranged in such a way as to close the window (29), and being selectively mobile in order to effect variations in pressure between the inside and outside of the bearing (12) between two extreme operating positions in at least one of which the cover (40) is suitable for substantially sealing the window (29).

    摘要翻译: 具有可安装在轴承(12)的外圈(11)上的护罩(2)的滚动接触轴承的密封装置(1),并且具有适于布置在 在编码器(16)和轴承(12)的读取传感器(17)之间的径向中间位置,以及通过侧壁圆筒壁(21)获得的通过窗口(29),以便允许传感器 )面对编码器(16); 由塑料材料制成的盖子(40)以关闭窗户(29)的方式布置,并且可选择性地移动,以便在两个极端操作之间实现轴承(12)的内部和外部之间的压力变化 所述盖(40)中的至少一个适于基本上密封所述窗(29)的位置。

    Sealing device for a rolling contact bearing
    4.
    发明申请
    Sealing device for a rolling contact bearing 有权
    滚动接触轴承密封装置

    公开(公告)号:US20070014499A1

    公开(公告)日:2007-01-18

    申请号:US11403456

    申请日:2006-04-13

    IPC分类号: F16C41/04

    摘要: Sealing device (1) for rolling contact bearings provided with a shield (2) which may be installed onto an outer race (11) of the bearing (12), and presenting a lateral cylindrical wall (21) which is suitable for being arranged in a radially intermediate position between an encoder (16) and a reading sensor (17) of the bearing (12), and a passing window (29) which is obtained through the lateral cylindrical wall (21) in order to permit the sensor (17) to face the encoder (16) ; a cover (40) made of plastic material being arranged in such a way as to close the window (29), and being selectively mobile in order to effect variations in pressure between the inside and outside of the bearing (12) between two extreme operating positions in at least one of which the cover (40) is suitable for substantially sealing the window (29).

    摘要翻译: 具有可安装在轴承(12)的外圈(11)上的护罩(2)的滚动接触轴承的密封装置(1),并且具有适于布置在其中的侧壁圆筒壁 在编码器(16)和轴承(12)的读取传感器(17)之间的径向中间位置,以及通过侧壁圆筒壁(21)获得的通过窗口(29),以便允许传感器 )面对编码器(16); 由塑料材料制成的盖子(40)以关闭窗户(29)的方式布置,并且可选择性地移动,以便在两个极端操作之间实现轴承(12)的内部和外部之间的压力变化 所述盖(40)中的至少一个适于基本上密封所述窗(29)的位置。

    Sealing device for a wheel hub group
    5.
    发明授权
    Sealing device for a wheel hub group 失效
    轮毂组密封装置

    公开(公告)号:US06974136B2

    公开(公告)日:2005-12-13

    申请号:US10781465

    申请日:2004-02-17

    摘要: Sealing device (1) for a wheel hub group (2) connected to the differential (3) of a vehicle, and provided with a rolling bearing (9), the sealing device (1) being mounted in such a way as to protect the bearing (9) from a lubricating fluid for the lubrication of the differential (3), and presenting a first shield (22) which is integral with an outer race (10) of the bearing (9), a second shield (23) which is arranged inside the first shield (22) and which is integral with an inner race (11) of the bearing (9) and which faces the first shield (22) itself, and a dynamic sealing element (24) which is interposed between the first and second shields (22, 23); the second shield (23) being defined by a support portion (25) made of metallic material and force fit onto the inner race (11) and a cylindrical encoder (27) which is integral with the support portion (25), and the first shield (22) being made of metallic material lined with rubber material, and being provided with a loophole (38) which is suitable for being engaged by a reading sensor (39) for reading a signal generated by the encoder (27) itself.

    摘要翻译: 连接到车辆的差速器(3)的轮毂组(2)的密封装置(1),并具有滚动轴承(9),密封装置(1)以保护 用于润滑差速器(3)的润滑流体的轴承(9),以及呈现与轴承(9)的外座圈(10)成一体的第一屏蔽件(22),第二屏蔽件(23) 布置在第一屏蔽件22的内部并且与轴承9的内座圈11成一体并且面向第一屏蔽件22本身的动态密封元件24, 第一和第二屏蔽(22,23); 所述第二屏蔽(23)由金属材料制成的支撑部分(25)限定并且与所述内座圈(11)相配合并且与所述支撑部分(25)成一体的圆柱形编码器(27) 护罩(22)由衬有橡胶材料的金属材料制成,并且设置有一个适于被读取传感器(39)接合的漏孔(38),用于读取由编码器(27)本身产生的信号。