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    • 1. 发明申请
    • Sensor-equipped bearing for wheel
    • 带传感器的轴承用于车轮
    • US20110185823A1
    • 2011-08-04
    • US13064738
    • 2011-04-12
    • Kentarou NishikawaToru TakahashiTakayuki NorimatsuYujiro OnoKentaro Ikki
    • Kentarou NishikawaToru TakahashiTakayuki NorimatsuYujiro OnoKentaro Ikki
    • G01L1/00
    • F16C19/522F16C19/186F16C2326/02G01L5/0019
    • A sensor equipped wheel support bearing assembly includes rolling elements (5) interposed between double row rolling surfaces (3, 4) defined respectively in outer and inner members (1, 2) in face-to-face relation with each other. One of the inner and outer members, which serves as a stationary member, has an outer diametric surface provided with three or more sensor units (20). Each of the sensor units includes a strain generating member (21) having two or more contact fixing segments, fixed to the outer diametric surface of the stationary member in contact with therewith, and one or more strain sensors (22) fitted to the strain generating member for detecting a strain occurring in the strain generating member. A load estimating section (31, 32) is provided for estimating a radial load and an axial load in the wheel support bearing assembly, from respective output signals of the sensors.
    • 传感器配备的车轮支承轴承组件包括彼此面对面地分别设置在分别位于外部件和内部构件(1,2)中的双列滚动表面(3,4)之间的滚动元件(5)。 用作固定构件的内部和外部构件中的一个具有设置有三个或更多个传感器单元(20)的外径表面。 每个传感器单元包括具有两个或更多个接触固定段的应变发生部件(21),该接触固定部分固定到与其接触的固定部件的外径表面,以及一个或多个应变传感器(22) 用于检测应变发生部件中发生的应变的部件。 根据传感器的输出信号,提供负载估计部分(31,32),用于估计车轮支撑轴承组件中的径向载荷和轴向载荷。
    • 2. 发明授权
    • Sensor-equipped bearing for wheel
    • 带传感器的轴承用于车轮
    • US08028589B2
    • 2011-10-04
    • US12448976
    • 2008-01-15
    • Toru TakahashiKentarou NishikawaTakayuki NorimatsuYujiro Ono
    • Toru TakahashiKentarou NishikawaTakayuki NorimatsuYujiro Ono
    • G01L3/14
    • G01L5/0019F16C19/186F16C19/522F16C2326/02
    • There is provided a sensor equipped wheel support bearing assembly with rolling elements interposed between outer and inner members and with a strain sensor fixed to a stationary member served by one of the outer and inner members. The strain sensor includes a strain generating member and a sensor element secured thereto. The strain generating member has first and second contact fixing segments respectively associated with a flanged face provided in the outer member and a peripheral surface of the stationary member. These contact fixing segments have a joint region therebetween having a bent portion convexed toward the outer member. A location in the strain generating member where the sensor element is secured is on the first contact fixing segment side of the bent portion and yet in the vicinity of the bent portion.
    • 提供了一种传感器配备的车轮支撑轴承组件,其具有插入在外部构件和内部构件之间的滚动元件,并且具有固定到由外部构件和内部构件之一服务的固定构件的应变传感器。 应变传感器包括应变发生部件和固定在其上的传感器元件。 应变发生部件具有分别与设置在外部部件中的凸缘面和固定部件的周面相关联的第一和第二接触固定部。 这些接触固定部分具有其间具有向外部部件凸出的弯曲部分的接合区域。 传感器元件固定在应变发生部件中的位置在弯曲部分的第一接触固定部分侧上并且在弯曲部分附近。
    • 3. 发明申请
    • SENSOR-EQUIPPED BEARING FOR WHEEL
    • 传感器轴承轴承
    • US20090301222A1
    • 2009-12-10
    • US12448976
    • 2008-01-15
    • Toru TakahashiKentarou NishikawaTakayuki NorimatsuYujiro Ono
    • Toru TakahashiKentarou NishikawaTakayuki NorimatsuYujiro Ono
    • G01L1/22
    • G01L5/0019F16C19/186F16C19/522F16C2326/02
    • There is provided a sensor equipped wheel support bearing assembly with rolling elements interposed between outer and inner members and with a strain sensor fixed to a stationary member served by one of the outer and inner members. The strain sensor includes a strain generating member and a sensor element secured thereto. The strain generating member has first and second contact fixing segments respectively associated with a flanged face provided in the outer member and a peripheral surface of the stationary member. These contact fixing segments have a joint region therebetween having a bent portion convexed toward the outer member. A location in the strain generating member where the sensor element is secured is on the first contact fixing segment side of the bent portion and yet in the vicinity of the bent portion.
    • 提供了一种传感器配备的车轮支撑轴承组件,其具有插入在外部构件和内部构件之间的滚动元件,并且具有固定到由外部构件和内部构件之一服务的固定构件的应变传感器。 应变传感器包括应变发生部件和固定在其上的传感器元件。 应变发生部件具有分别与设置在外部部件中的凸缘面和固定部件的外周面相关联的第一和第二接触固定部。 这些接触固定部分具有其间具有向外部部件凸出的弯曲部分的接合区域。 传感器元件固定在应变发生部件中的位置在弯曲部分的第一接触固定部分侧上并且在弯曲部分附近。
    • 6. 发明授权
    • Sensor-equipped bearing for wheel
    • 带传感器的轴承用于车轮
    • US08567260B2
    • 2013-10-29
    • US13064738
    • 2011-04-12
    • Kentarou NishikawaToru TakahashiTakayuki NorimatsuYujiro OnoKentaro Ikki
    • Kentarou NishikawaToru TakahashiTakayuki NorimatsuYujiro OnoKentaro Ikki
    • G01D7/00G01L3/02
    • F16C19/522F16C19/186F16C2326/02G01L5/0019
    • A sensor equipped wheel support bearing assembly includes rolling elements interposed between double row rolling surfaces defined respectively in outer and inner members in face-to-face relation with each other. One of the inner and outer members, which serves as a stationary member, has an outer diametric surface provided with three or more sensor units. Each of the sensor units includes a strain generating member having two or more contact fixing segments, fixed to the outer diametric surface of the stationary member in contact with therewith, and one or more strain sensors fitted to the strain generating member for detecting a strain occurring in the strain generating member. A load estimating section is provided for estimating a radial load and an axial load in the wheel support bearing assembly, from respective output signals of the sensors.
    • 传感器配置的车轮支撑轴承组件包括分别以彼此面对面的关系分别定义在外部构件和内部构件中的双列滚动面之间的滚动元件。 用作固定构件的内部和外部构件中的一个具有设置有三个或更多个传感器单元的外径表面。 每个传感器单元包括具有两个或更多个接触固定段的应变发生部件,该接触固定部分固定到与其接触的固定部件的外径表面,以及一个或多个应变传感器,其安装在应变发生部件上,用于检测发生的应变 在应变发生部件中。 根据传感器的各个输出信号,提供用于估计车轮支撑轴承组件中的径向载荷和轴向载荷的载荷估计部分。