Rolling bearing unit with encoder
    1.
    发明授权
    Rolling bearing unit with encoder 有权
    带编码器的滚动轴承单元

    公开(公告)号:US06328476B2

    公开(公告)日:2001-12-11

    申请号:US09750066

    申请日:2000-12-29

    IPC分类号: F16C1908

    摘要: A rolling bearing unit comprising a rotatable race having an inner peripheral surface formed with an outer ring raceway and an outer peripheral surface formed with a rotating flange, a stationary race having an outer peripheral surface formed with an inner ring raceway, a plurality of rolling members between the outer ring raceway and the inner ring raceway, an annular encoder of multi-pole magnet supported in a concentric relation with the rotatable race to have characteristics alternately changed with a uniform interval in the circumferential direction and having an outer diameter larger than the outer diameter of the rotatable race, and a metal ring for supporting the encoder onto the rotatable race and having a cylindrical portion provided to enclose the encoder.

    摘要翻译: 一种滚动轴承单元,包括具有形成有外圈滚道的内周面和形成有旋转凸缘的外周面的可旋转座圈,具有形成有内圈滚道的外周面的固定座圈,多个滚动构件 在外圈滚道和内圈滚道之间,具有与可旋转座圈同心关系的多极磁体的环形编码器,其特征在周向上以均匀的间隔交替变化,并且外径大于外圈 可旋转的座圈的直径,以及用于将编码器支撑在可旋转座圈上并具有设置成包围编码器的圆筒部分的金属环。

    Rolling bearing unit encoder
    2.
    发明授权
    Rolling bearing unit encoder 有权
    滚动轴承单元编码器

    公开(公告)号:US06186667B1

    公开(公告)日:2001-02-13

    申请号:US09225356

    申请日:1999-01-05

    IPC分类号: F16C1908

    摘要: A rolling bearing unit comprising a rotatable race having an inner peripheral surface formed with an outer ring raceway and an outer peripheral surface formed with a rotating flange, a stationary race having an outer peripheral surface formed with an inner ring raceway, a plurality of rolling members between the outer ring raceway and the inner ring raceway, an annular encoder of multi-pole magnet supported in a concentric relation with the rotatable race to have characteristics alternately changed with a uniform interval in the circumferential direction and having an outer diameter larger than the outer diameter of the rotatable race, and a metal ring for supporting the encoder onto the rotatable race and having a cylindrical portion provided to enclose the encoder.

    摘要翻译: 一种滚动轴承单元,包括具有形成有外圈滚道的内周面和形成有旋转凸缘的外周面的可旋转座圈,具有形成有内圈滚道的外周面的固定座圈,多个滚动构件 在外圈滚道和内圈滚道之间,具有与可旋转座圈同心关系的多极磁体的环形编码器,其特征在周向上以均匀的间隔交替变化,并且外径大于外圈 可旋转的座圈的直径,以及用于将编码器支撑在可旋转座圈上并具有设置成包围编码器的圆柱形部分的金属环。

    Rotation-speed sensor device
    3.
    发明授权
    Rotation-speed sensor device 有权
    旋转速度传感器装置

    公开(公告)号:US06830379B2

    公开(公告)日:2004-12-14

    申请号:US10274413

    申请日:2002-10-18

    IPC分类号: F16C1908

    摘要: A rotation-speed sensor device is provided to comprise an encoder supported by a rotating race of a rolling bearing unit for vehicle wheel support to be concentric with the rotating race and having a detected portion the characteristics of which are alternately changed in a circumferential direction, a rotation detection sensor supported by a non-rotating member on the vehicle chassis side and having a detecting portion facing the detected portion to produce a detection signal, a wireless transmission device for sending the detection signal from the rotation detection sensor to a controller provided on the vehicle chassis side, and a self-diagnosis circuit to judge whether there is an error or not in the rotation detection sensor.

    摘要翻译: 一种旋转速度传感器装置,包括一个编码器,该编码器由用于车轮支撑件的滚动轴承单元的旋转座圈支承,以便与旋转座圈同心,并且具有一个其特征在圆周方向上交替变化的检测部分, 旋转检测传感器,其由车辆底盘侧的非旋转构件支撑,并且具有面向所述被检测部的检测部,以产生检测信号;无线发送装置,用于将所述检测信号从所述旋转检测传感器发送到控制器, 车身底盘侧以及用于判断旋转检测传感器中是否存在误差的自诊断电路。

    Bearing unit for wheel and manufacturing method thereof
    4.
    发明授权
    Bearing unit for wheel and manufacturing method thereof 有权
    车轮用轴承单元及其制造方法

    公开(公告)号:US06880898B2

    公开(公告)日:2005-04-19

    申请号:US10335891

    申请日:2003-01-03

    IPC分类号: B60B27/00 F16C33/64

    摘要: A bearing unit for a wheel has a rotary ring whose raceway surface is hardened by a thermal process. In this bearing unit, the side surface of a fitting flange for fixedly joining a rotary body for braking and a wheel, is formed by working in a predetermined configuration after the raceway surface of the rotary ring has been subjected to the thermal process. The raceway surface of the rotary ring is worked in a predetermined configuration and dimensions on the basis of the side surface of said fitting flange. This bearing unit can restrain disagreeable noises and vibration from being caused upon braking.

    摘要翻译: 用于车轮的轴承单元具有旋转环,其滚道表面通过热处理而硬化。 在该轴承单元中,通过在旋转环的滚道表面经过热处理之后以预定的构造工作,形成用于固定地连接用于制动的旋转体和配合轮的配合凸缘的侧表面。 旋转环的滚道表面基于所述配合凸缘的侧表面以预定的构造和尺寸加工。 该轴承单元可以抑制制动时引起不合格的噪音和振动。

    Bearing unit for wheel and manufacturing method thereof
    5.
    发明授权
    Bearing unit for wheel and manufacturing method thereof 有权
    车轮用轴承单元及其制造方法

    公开(公告)号:US06523909B1

    公开(公告)日:2003-02-25

    申请号:US09505190

    申请日:2000-02-16

    IPC分类号: B60B2700

    摘要: A bearing unit for a wheel has a rotary ring whose raceway surface is hardened by a thermal process. In this bearing unit, the side surface of a fitting flange for fixedly joining a rotary body for braking and a wheel, is formed by working in a predetermined configuration after the raceway surface of the rotary ring has been subjected to the thermal process. The raceway surface of the rotary ring is worked in a predetermined configuration and dimensions on the basis of the side surface of the fitting flange. This bearing unit can restrain disagreeable noises and vibration from being caused upon braking.

    摘要翻译: 用于车轮的轴承单元具有旋转环,其滚道表面通过热处理而硬化。 在该轴承单元中,通过在旋转环的滚道表面经过热处理之后以预定的构造工作,形成用于固定地连接用于制动的旋转体和配合轮的配合凸缘的侧表面。 旋转环的滚道面以配合凸缘的侧面为基准,以规定的形状和尺寸进行加工。 该轴承单元可以抑制制动时引起不合格的噪音和振动。

    Combination seal ring with encoder
    8.
    发明授权
    Combination seal ring with encoder 有权
    组合密封环与编码器

    公开(公告)号:US07056028B2

    公开(公告)日:2006-06-06

    申请号:US10647538

    申请日:2003-08-26

    IPC分类号: F16C33/76

    摘要: A combination seal ring with an encoder for use to close off the opening of the space between a fixed ring and a rotational ring and to detect a rotational speed of the rotational ring, comprising a seal ring secured to the fixed ring, a metal slinger secured to the rotational ring, and an encoder of a rubber magnet secured to the slinger, the seal ring comprising a metal core secured to the fixed ring, and a fixed ring portion bent toward the rotational ring from the fixed cylindrical portion; and a resilient member bonded all around the metal core, the slinger comprising a rotational cylindrical portion secured to the rotational ring, and a rotational ring portion bent toward the fixed ring from the rotational cylindrical portion, the encoder bonded on the rotational circular ring portion, opposite to the seal lips by a molding process, the end rim of the encoder being short at least 0.2 mm of the end rim of the rotational circular ring portion.

    摘要翻译: 一种具有编码器的组合密封环,用于封闭固定环和旋转环之间的空间的开口并且检测旋转环的旋转速度,包括固定到固定环的密封环,固定的金属抛油环 以及固定到抛油环的橡胶磁体的编码器,所述密封环包括固定到所述固定环的金属芯,以及从所述固定圆筒部向所述旋转环弯曲的固定环部; 以及弹性构件,其整体结合在所述金属芯周围,所述抛油环包括固定到所述旋转环的旋转圆柱形部分和从所述旋转圆柱部分朝向所述固定环弯曲的旋转环部分,所述编码器接合在所述旋转圆环部分上, 通过模制工艺与密封唇相对,编码器的端缘短于旋转圆环部分的端缘的至少0.2mm。

    Combination seal ring encoder
    10.
    发明授权
    Combination seal ring encoder 有权
    组合密封圈编码器

    公开(公告)号:US06682076B1

    公开(公告)日:2004-01-27

    申请号:US09541697

    申请日:2000-04-03

    IPC分类号: F16J1534

    摘要: A combination seal ring with an encoder for use to close off the opening of the space between a fixed ring and a rotational ring and to detect a rotational speed of the rotational ring, comprising a seal ring secured to the fixed ring, a metal slinger secured to the rotational ring, and an encoder of a rubber magnet secured to the slinger, the seal ring comprising a metal core secured to the fixed ring, and a fixed ring portion bent toward the rotational ring from the fixed cylindrical portion; and a resilient member bonded all around the metal core, the slinger comprising a rotational cylindrical portion secured to the rotational ring, and a rotational ring portion bent toward the fixed ring from the rotational cylindrical portion, the encoder bonded on the rotational circular ring portion, opposite to the seal lips by a molding process, the end rim of the encoder being short at least 0.2 mm of the end rim of the rotational circular ring portion.

    摘要翻译: 一种具有编码器的组合密封环,用于封闭固定环和旋转环之间的空间的开口并且检测旋转环的旋转速度,包括固定到固定环的密封环,固定的金属抛油环 以及固定到抛油环的橡胶磁体的编码器,所述密封环包括固定到所述固定环的金属芯,以及从所述固定圆筒部向所述旋转环弯曲的固定环部; 以及弹性构件,其整体结合在所述金属芯周围,所述抛油环包括固定到所述旋转环的旋转圆柱形部分和从所述旋转圆柱部分朝向所述固定环弯曲的旋转环部分,所述编码器接合在所述旋转圆环部分上, 通过模制工艺与密封唇相对,编码器的端缘短于旋转圆环部分的端缘的至少0.2mm。