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    Wheel Support Bearing Assembly
    71.
    发明申请
    Wheel Support Bearing Assembly 审中-公开
    车轮支承轴承总成

    公开(公告)号：US20080199120A1

    公开(公告)日：2008-08-21

    申请号：US11597721

    申请日：2005-05-27

    申请人： Akira Torii ,  Tomomi Ishikawa ,  Syougo Suzuki

    发明人： Akira Torii ,  Tomomi Ishikawa ,  Syougo Suzuki

    IPC分类号： F16C33/80

    CPC分类号： F16C33/7886 ,  F16C19/186 ,  F16C33/586 ,  F16C33/7876 ,  F16C33/805 ,  F16C2326/02

    摘要： Sealing structures (7, 8) are installed to seal opposite open ends of an annular bearing space between an outer member (1) and an inner member (2). A wheel mounting flange (2a) of the inner member (2) is provided with a shielding plate (11). The shielding plate (11) has a tubular wall (11a) forming a labyrinth seal (10) in the vicinity of an outer peripheral surface (1b) of an outboard end of the outer member (1). The outer peripheral surface (1b) is provided with a guide structure (1c) for guiding downwardly water, flowing in between the shielding plate (11) and the outer member (1) along the flange (2a) and the shielding plate (11), and water flowing in between the shielding plate (11) and the outer member (1) along the outer peripheral surface of the outer member (1). The guide structure (1c) is constituted by an annular groove or projection.

    摘要翻译： 安装密封结构（7,8）以密封外部构件（1）和内部构件（2）之间的环形轴承空间的相对的开口端。 内部构件（2）的轮安装凸缘（2a）设置有屏蔽板（11）。 屏蔽板（11）具有在外部构件（1）的外侧端部的外周面（1b）附近形成迷宫式密封件（10）的管状壁（11a）。 外周面（1b）设置有用于向下引导水的引导结构（1c），沿着凸缘（2a）在屏蔽板（11）和外部构件（1）之间流动，并且屏蔽板 （11），以及沿着所述外部构件（1）的外周面在所述遮蔽板（11）和所述外部构件（1）之间流动的水。 引导结构（1c）由环形槽或凸起构成。

    Combined sensor and bearing assembly and method of magnetizing element of rotation sensor
    72.
    发明授权
    Combined sensor and bearing assembly and method of magnetizing element of rotation sensor 有权
    旋转传感器磁化元件组合传感器和轴承组件及方法

    公开(公告)号：US07304471B2

    公开(公告)日：2007-12-04

    申请号：US11092587

    申请日：2005-03-29

    申请人： Takashi Koike ,  Tomomi Ishikawa ,  Hiroshi Isobe

    发明人： Takashi Koike ,  Tomomi Ishikawa ,  Hiroshi Isobe

    IPC分类号： G01B7/30 ,  F16C19/00

    CPC分类号： G01P3/443 ,  F16C19/06 ,  F16C41/007 ,  G01D5/2451 ,  G01P3/487

    摘要： A combined sensor and bearing assembly (1) of the present invention includes a rolling bearing unit (22) and a rotation sensor unit (23). The rolling bearing unit (22) includes a rotatable raceway member (2), a stationary raceway member (3) mounted around the rotatable raceway member (2) with an annular bearing space defined between it and the rotatable raceway member (2), and a circular row of rolling elements (4). The combined sensor and bearing assembly (1) also includes a to-be-detected member (7) including a magnet secured to the rotatable raceway member (2), and a magnetic detector (8) including a magnetic sensor of an analog output type disposed in face-to-face relation with the to-be-detected member (7). Only a range in which a magnetic characteristic of the to-be-detected member (7) relative to the magnetic detector (8) exhibits linearity is used for detection of rotation angle of the rotatable raceway member (2).

    摘要翻译： 本发明的组合传感器和轴承组件（1）包括滚动轴承单元（22）和旋转传感器单元（23）。 滚动轴承单元（22）包括可旋转的滚道构件（2），安装在可旋转滚道构件（2）周围的固定滚道构件（3），其间具有限定在其与可旋转滚道构件（2）之间的环形轴承空间，以及 滚动元件（4）的圆列。 组合的传感器和轴承组件（1）还包括被检测构件（7），其包括固定到可旋转滚道构件（2）的磁体和包括模拟输出类型的磁传感器的磁检测器（8） 与被检测部件（7）面对面地配置。 仅使用可检测部件（7）相对于磁检测器（8）的磁特性呈线性的范围，用于检测可旋转滚道部件（2）的旋转角度。

    Wheel bearing apparatus incorporated with a wheel speed detecting apparatus
    74.
    发明申请
    Wheel bearing apparatus incorporated with a wheel speed detecting apparatus 有权
    车轮轴承装置结合有车轮速度检测装置

    公开(公告)号：US20050226545A1

    公开(公告)日：2005-10-13

    申请号：US11101351

    申请日：2005-04-07

    申请人： Hisashi Ohtsuki ,  Kazuhisa Shigeoka ,  Tomomi Ishikawa

    发明人： Hisashi Ohtsuki ,  Kazuhisa Shigeoka ,  Tomomi Ishikawa

    IPC分类号： B60B27/00 ,  F16C33/78 ,  F16C33/80 ,  F16C41/04 ,  F16J15/32 ,  G01P3/44

    CPC分类号： F16C33/7886 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0073 ,  B60B27/0084 ,  B60B27/0094 ,  F16C19/186 ,  F16C33/805 ,  F16C41/007 ,  F16C2326/02 ,  F16J15/326 ,  G01P3/443

    摘要： A wheel bearing apparatus incorporating a wheel speed detecting apparatus has an outer member (4) with an integrally formed body mounting flange (4b) and double row outer raceway surfaces (4a) formed on the inner circumferential surface of the outer member (4). An inner member (3) includes a wheel hub (1) with an integrally formed wheel mounting flange (7) at one end. A cylindrical portion (1b) axially extends from the wheel mounting flange (7). An inner ring (6) is fitted on the cylindrical portion (1b) of the wheel hub (1). Double row inner raceway surfaces (1a, 6a) are formed on the outer circumferential surfaces of the wheel hub (1) and inner ring (6), respectively opposite to the double row outer raceway surfaces (4a). Double row rolling elements (5) are rotatably arranged between the outer and inner raceway surfaces (4a; 1a, 6a). An encoder (19) is mounted on the outer circumferential surface of the inner ring (6). An annular sensor holder (15) is arranged on the end of the outer member (4) opposite to the encoder (19). A wheel speed detecting sensor (20) is integrally molded with the sensor holder (15) and arranged opposite to the encoder (19), via a predetermined radial gap. The encoder (19) has an annular ring configuration and its characteristics alternately and equidistantly vary along its circumferential direction. A seal is arranged at the inboard side of the encoder (19). The seal includes first and second annular sealing plates (21, 22) mounted on the sensor holder (15) and the inner ring (6), respectively, and opposite toward each other. The encoder (19) is mounted on the second sealing plate (22).

    摘要翻译： 具有车轮速度检测装置的车轮轴承装置具有：外部构件（4），其具有整体形成的主体安装凸缘（4b）和形成在外部构件（4）的内周面上的双列外侧滚道面（4a） ）。 内部构件（3）包括在一端具有一体形成的轮安装凸缘（7）的轮毂（1）。 圆柱形部分（1b）从轮安装凸缘（7）轴向延伸。 内圈（6）装配在轮毂（1）的圆筒部分（1b）上。 分别与双列外滚道表面（4a）相对的轮毂（1）和内圈（6）的外圆周表面上形成有双列内滚道表面（1a，6a）。 双排滚动元件（5）可旋转地布置在外滚道表面（41a）和内滚道表面（41a）之间。 编码器（19）安装在内圈（6）的外周面上。 环形传感器保持器（15）布置在与编码器（19）相对的外部构件（4）的端部上。 车轮速度检测传感器（20）与传感器保持器（15）整体模制并且经由预定的径向间隙与编码器（19）相对布置。 编码器（19）具有环形结构，其特征沿其圆周方向交替地且等距地变化。 密封件布置在编码器（19）的内侧。 密封件包括分别安装在传感器保持器（15）和内圈（6）上并且彼此相对的第一和第二环形密封板（21,22）。 编码器（19）安装在第二密封板（22）上。

    Combined sensor and bearing assembly and method of magnetizing element of rotation sensor
    75.
    发明申请
    Combined sensor and bearing assembly and method of magnetizing element of rotation sensor 有权
    旋转传感器磁化元件组合传感器和轴承组件及方法

    公开(公告)号：US20050218884A1

    公开(公告)日：2005-10-06

    申请号：US11092587

    申请日：2005-03-29

    申请人： Takashi Koike ,  Tomomi Ishikawa ,  Hiroshi Isobe

    发明人： Takashi Koike ,  Tomomi Ishikawa ,  Hiroshi Isobe

    IPC分类号： G01D5/245 ,  F16C19/52 ,  F16C33/58 ,  F16C41/00 ,  G01P3/44 ,  G01P3/487 ,  G01P3/48

    CPC分类号： G01P3/443 ,  F16C19/06 ,  F16C41/007 ,  G01D5/2451 ,  G01P3/487

    摘要： A combined sensor and bearing assembly (1) of the present invention includes a rolling bearing unit (22) and a rotation sensor unit (23). The rolling bearing unit (22) includes a rotatable raceway member (2), a stationary raceway member (3) mounted around the rotatable raceway member (2) with an annular bearing space defined between it and the rotatable raceway member (2), and a circular row of rolling elements (4). The combined sensor and bearing assembly (1) also includes a to-be-detected member (7) including a magnet secured to the rotatable raceway member (2), and a magnetic detector (8) including a magnetic sensor of an analog output type disposed in face-to-face relation with the to-be-detected member (7). Only a range in which a magnetic characteristic of the to-be-detected member (7) relative to the magnetic detector (8) exhibits linearity is used for detection of rotation angle of the rotatable raceway member (2).

    摘要翻译： 本发明的组合传感器和轴承组件（1）包括滚动轴承单元（22）和旋转传感器单元（23）。 滚动轴承单元（22）包括可旋转的滚道构件（2），安装在可旋转滚道构件（2）周围的固定滚道构件（3），其间具有限定在其与可旋转滚道构件（2）之间的环形轴承空间，以及 滚动元件（4）的圆列。 组合的传感器和轴承组件（1）还包括被检测构件（7），其包括固定到可旋转滚道构件（2）的磁体和包括模拟输出类型的磁传感器的磁检测器（8） 与被检测部件（7）面对面地配置。 仅使用可检测部件（7）相对于磁检测器（8）的磁特性呈线性的范围，用于检测可旋转滚道部件（2）的旋转角度。