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公开(公告)号：US5677624A
公开(公告)日：1997-10-14
申请号：US609446
申请日：1996-03-01
IPC分类号： G01P3/488 , B60T8/171 , F16C19/00 , F16C19/18 , F16C41/00 , G01P1/00 , G01P3/44 , G01P3/487 , F16C32/00
CPC分类号： G01P1/00 , F16C33/723 , F16C41/007 , G01P3/443 , G01P3/487 , F16C19/186 , F16C2326/02
摘要： A rolling bearing unit with rotating speed sensor comprising a stationary outer ring member having an outer ring raceway, a rotatable inner ring member having an inner ring raceway, a plurality of rolling elements rotatably provided between the outer ring raceway and the inner ring raceway, a cylindrical magnetic tone wheel fixed to the inner ring member and, having a cylindrical fixing portion fitted onto the inner ring member, a cylindrical detecting portion provided concentric with the cylindrical fixing portion and formed with rotating cutouts, and a stepped portion provided between the cylindrical fixing portion and the cylindrical detecting portion, and a cover comprising a synthetic resin block and a metal portion to be securely mounted to the outer ring member, and an annular sensor embedded in the synthetic resin block so as to be opposed to the tone wheel, and the cylindrical fixing portion having an inner peripheral face on which a plurality of engagement portions are arranged in a single circle to project radially inwards from the inner peripheral face, and to be abutted to the end face of the inner ring member, so that the tone wheel is positioned with reference to the inner ring member.
摘要翻译： 一种具有转速传感器的滚动轴承单元，包括具有外圈滚道的固定外圈构件，具有内圈滚道的可旋转内圈构件，可旋转地设置在外圈滚道和内圈滚道之间的多个滚动元件， 圆柱形磁性色调轮固定到内圈构件，并且具有装配到内圈构件上的圆柱形固定部分，与圆柱形固定部分同心地形成有圆形固定部分并形成有旋转切口的圆柱形检测部分，以及设置在圆柱形固定部件之间的台阶部分 以及包括合成树脂块和被牢固地安装在外圈构件上的金属部分的盖子和嵌在合成树脂块中以与色轮相对的环形传感器的盖子，以及 所述圆筒形固定部具有内周面，多个接合部配置在所述内周面上 在单个圆周内从内周面径向向内突出，并与内圈构件的端面抵接，使得音轮相对于内圈构件定位。
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公开(公告)号：US5942891A
公开(公告)日：1999-08-24
申请号：US921702
申请日：1997-09-02
IPC分类号： G01P3/488 , B60T8/171 , F16C19/00 , F16C19/18 , F16C41/00 , G01P1/00 , G01P3/44 , G01P3/487 , F16C32/00
CPC分类号： G01P1/00 , F16C33/723 , F16C41/007 , G01P3/443 , G01P3/487 , F16C19/186 , F16C2326/02
摘要： A rolling bearing unit with rotating speed sensor comprising a stationary outer ring member having an outer ring raceway, a rotatable inner ring member having an inner ring raceway, a plurality of rolling elements rotatably provided between the outer ring raceway and the inner ring raceway, a cylindrical magnetic tone wheel fixed to the inner ring member and, having a cylindrical fixing portion fitted onto the inner ring member, a cylindrical detecting portion provided concentric with the cylindrical fixing portion and formed with rotating cutouts, and a stepped portion provided between the cylindrical fixing portion and the cylindrical detecting portion, and a cover comprising a synthetic resin block and a metal portion to be securely mounted to the outer ring member, and an annular sensor embedded in the synthetic resin block so as to be opposed to the tone wheel, and the cylindrical fixing portion having an inner peripheral face on which a plurality of engagement portions are arranged in a single circle to project radially inwards from the inner peripheral face, and to be abutted to the end face of the inner ring member, so that the tone wheel is positioned with reference to the inner ring member.
摘要翻译： 一种具有转速传感器的滚动轴承单元，包括具有外圈滚道的固定外圈构件，具有内圈滚道的可旋转内圈构件，可旋转地设置在外圈滚道和内圈滚道之间的多个滚动元件， 圆柱形磁性色调轮固定到内圈构件，并且具有装配到内圈构件上的圆柱形固定部分，与圆柱形固定部分同心地形成有圆形固定部分并形成有旋转切口的圆柱形检测部分，以及设置在圆柱形固定部件之间的台阶部分 以及包括合成树脂块和被牢固地安装在外圈构件上的金属部分的盖子和嵌在合成树脂块中以与色轮相对的环形传感器的盖子，以及 所述圆筒形固定部具有内周面，多个接合部配置在所述内周面上 在单个圆周内从内周面径向向内突出，并与内圈构件的端面抵接，使得音轮相对于内圈构件定位。
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3.发明授权Rolling bearing unit with rotating speed sensor having an annular tone wheel 失效具有旋转速度传感器的滚动轴承单元具有环形音轮
公开(公告)号：US06011388A
公开(公告)日：2000-01-04
申请号：US910131
申请日：1997-08-13
申请人： Hiroya Miyazaki , Junshi Sakamoto , Hayato Ohmi
发明人： Hiroya Miyazaki , Junshi Sakamoto , Hayato Ohmi
CPC分类号： G01P3/488 , F16C33/723 , F16C33/783 , F16C41/007 , F16C43/045 , G01P3/443 , F16C19/186 , F16C2326/02
摘要： A rolling bearing unit with rotating speed sensor comprising a stationary outer ring member having an outer ring raceway on an inner peripheral face thereof, a rotatable inner ring member having an inner ring raceway on an outer peripheral face thereof, a plurality of rolling elements provided between the outer ring raceway and the inner ring raceway, an annular tone wheel secured to the end portion of the inner ring member and having a cylindrical peripheral portion formed with rotating cutouts circumferentially with a uniform space therebetween, a cover comprising a synthetic resin block and a metal portion and having a cylindrical engaging portion fixed to the open end portion of the outer ring member by engaging the engaging portion with the inner peripheral face of the outer ring member, an annular sensor embedded in the resin block having a peripheral face such that the peripheral face thereof opposes partly the peripheral portion of the tone wheel, and a guide formed on at least one of the tone wheel and the sensor to make the tone wheel and sensor overlapped radially with each other.
摘要翻译： 一种具有转速传感器的滚动轴承单元，包括在其内周面上具有外圈滚道的固定外圈构件，具有在其外周面上具有内圈滚道的可旋转内圈构件，多个滚动元件设置在 外圈滚道和内圈滚道，环形音轮固定在内圈构件的端部，并且具有圆周周边部分，圆周周边部分周向形成有均匀间隔的旋转切口，包括合成树脂块和 金属部分，并且具有通过使所述接合部与所述外圈构件的内周面接合而固定到所述外圈构件的开口端部的圆筒形接合部，嵌入在所述树脂块中的环形传感器，所述环形传感器具有外围面， 其周边部分部分地与音轮的周边部分相对，以及至少形成的引导件 色轮和传感器之一使色调轮和传感器彼此径向重叠。
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4.发明授权Rolling bearing unit with rotating speed sensor having peripherally facing annular tone wheel and sensor 失效带有旋转速度传感器的滚动轴承单元具有外围环绕的色轮和传感器
公开(公告)号：US5670874A
公开(公告)日：1997-09-23
申请号：US616755
申请日：1996-03-15
申请人： Hiroya Miyazaki , Junshi Sakamoto , Hayato Ohmi
发明人： Hiroya Miyazaki , Junshi Sakamoto , Hayato Ohmi
CPC分类号： G01P3/488 , F16C33/723 , F16C33/783 , F16C41/007 , F16C43/045 , G01P3/443 , F16C19/186 , F16C2326/02
摘要： A rolling bearing unit with rotating speed sensor comprising a stationary outer ring member having an outer ring raceway on an inner peripheral face, thereof, a rotatable inner ring member having an inner ring raceway on an outer peripheral face thereof, a plurality of rolling elements provided between the outer ring raceway and the inner ring raceway, an annular tone wheel secured to the end portion of the inner ring member and having a cylindrical peripheral portion formed with rotating cutouts circumferentially with a uniform space therebetween, a cover comprising a synthetic resin block and a metal portion and having a cylindrical engaging portion fixed to the open end portion of the outer ring member by engaging the engaging portion with the inner peripheral face of the outer ring member, an annular sensor embedded in the resin block having a peripheral face such that the peripheral face thereof opposes partly the peripheral portion of the tone wheel, and a guide formed on at least one of the tone wheel and the sensor to make the tone wheel and sensor overlapped radially with each other.
摘要翻译： 一种具有转速传感器的滚动轴承单元，包括：在其内周面上具有外圈滚道的固定外圈构件，具有在其外周面上具有内圈滚道的可旋转内圈构件，多个滚动体设置 在外圈滚道和内圈滚道之间，环形音轮被固定到内圈构件的端部，并且具有圆周周边部分，圆柱形周边部分周向地形成有周向间隔开的均匀空间，盖子包括合成树脂块和 金属部分，并且具有通过使所述接合部与所述外圈构件的内周面接合而固定到所述外圈构件的开口端部的圆筒形接合部，嵌入所述树脂块中的环形传感器，所述环形传感器具有周面，使得 其周边部分部分地与色轮的周边部分相对，以及在下面形成的引导件 色调轮和传感器之一使色调轮和传感器彼此径向重叠。
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5.发明授权Rolling bearing unit having an improved structure for preventing foreign material from entering the unit 有权滚动轴承单元具有改进的结构，用于防止异物进入单元公开(公告)号：US06218827B1
公开(公告)日：2001-04-17
申请号：US09161491
申请日：1998-09-28
申请人： Hayato Ohmi , Hideo Ouchi
发明人： Hayato Ohmi , Hideo Ouchi
IPC分类号： G01P344
CPC分类号： F16C33/723 , B60B27/0073 , F16C19/186 , F16C33/768 , F16C33/783 , F16C41/007 , F16C43/045 , F16C2326/02 , G01P3/443
摘要： A roller bearing unit having a rotating speed detector includes an outer race, an inner race, a cover made of synthetic resin, a sleeve made cylindrically of metal and a seal ring fitted in an engaging groove of an engaging portion of the cover. The seal ring is disposed between the inner surface of the outer race and the cover so as to prevent the entrance of muddy water into the unit.
摘要翻译： 具有旋转速度检测器的滚子轴承单元包括外圈，内圈，合成树脂制成的盖，金属制圆柱形的套筒和安装在盖的接合部的接合槽中的密封环。 密封圈设置在外圈的内表面和盖之间，以防止泥水进入单元。
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6.发明授权Roller bearing unit having an improved structure for retaining and sealing a cover thereon 失效滚子轴承单元具有改进的结构，用于在其上保持和密封盖
公开(公告)号：US5814984A
公开(公告)日：1998-09-29
申请号：US697347
申请日：1996-08-22
申请人： Hayato Ohmi , Hideo Ouchi
发明人： Hayato Ohmi , Hideo Ouchi
CPC分类号： F16C33/723 , F16C33/768 , F16C33/783 , F16C41/007 , F16C43/045 , G01P3/443 , B60B27/0073 , F16C19/186 , F16C2326/02
摘要： A rolling bearing unit having a rotating speed detector includes an outer race, an inner race, a cover made of synthetic resin, a sleeve made cylindrically of metal, and a seal ring fitted between the cover and the outer race, in which a first leaking passage exists between a first clearance formed on an engaging surface between the sleeve and the outer race and a third clearance formed between the outer race and the cover, the first and the third clearances being arranged in series to each other, and a second leaking passage exists between the third clearance and a second clearance formed in a contact portion of the sleeve with the cover, the third and the second clearances being arranged in series to each other. The single seal ring is capable of preventing the entrance of muddy water into the cover and the outer race through the first and the second clearance.
摘要翻译： 具有旋转速度检测器的滚动轴承单元包括外圈，内圈，合成树脂制成的盖，金属制圆柱形的套筒和安装在盖和外圈之间的密封环，第一泄漏 通道存在于形成在套筒和外圈之间的接合表面上的第一间隙和形成在外座圈和盖之间的第三间隙之间，第一和第三间隙彼此串联设置，第二泄漏通道 存在于第三间隙和形成在套筒与盖的接触部分中的第二间隙之间，第三和第二间隙彼此串联布置。 单个密封环能够防止泥水通过第一和第二间隙进入盖和外圈。
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公开(公告)号：US5018384A
公开(公告)日：1991-05-28
申请号：US555205
申请日：1990-07-19
申请人： Yoshitaka Hayashi , Hayato Ohmi
发明人： Yoshitaka Hayashi , Hayato Ohmi
CPC分类号： G01P3/443 , B60T8/171 , B60T8/329 , F16C13/006 , F16C33/723 , F16C41/007 , G01P1/00 , F16C19/186 , F16C2326/02 , F16C2370/00
摘要： A rotational speed detector which is incorporated in an antiskid brake system for an automobile to detect a rotational speed of a wheel. A rotational speed sensor assembly which is provided on either one of the outer and inner rings of a wheel is biased toward a sensor rotor that is provided on the other of the two rings in such a manner that the sensor assembly is slidable on the sensor rotor, thereby maintaining the distance between the rotational speed sensor assembly and the sensor rotor at a constant level.
摘要翻译： 一种转速检测器，其结合在用于汽车的防滑制动系统中以检测车轮的转速。 设置在车轮的外圈和内圈中的任一个上的转速传感器组件朝向设置在两个环中的另一个上的传感器转子被偏压，使得传感器组件可以在传感器转子上滑动 从而将转速传感器组件和传感器转子之间的距离保持在恒定水平。
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