WHEEL SUPPORT BEARING ASSEMBLY EQUIPPED WITH SENSOR
    22.
    发明申请
    WHEEL SUPPORT BEARING ASSEMBLY EQUIPPED WITH SENSOR 有权
    车轮支撑轴承组件装有传感器

    公开(公告)号:US20090324152A1

    公开(公告)日:2009-12-31

    申请号:US12310444

    申请日:2007-08-21

    IPC分类号: F16C32/00

    摘要: In a wheel support bearing assembly including double row rolling elements (3) between an outer member (1) and an inner member (2), a sensor unit (21) is fitted to one of the outer and inner members (1) and (2), which serves as a stationary member. The sensor unit (21) is made up of a sensor mounting member (22) and at least one or more strain sensor (23) fitted to the sensor mounting member (22). A sensor signal processing circuit (60) for processing an output signal from the strain sensor (23) is provided in the sensor mounting member (22).

    摘要翻译: 在包括外部构件(1)和内部构件(2)之间的双列滚动元件(3)的车轮支撑轴承组件中,传感器单元(21)装配到外部构件(1)和外部构件(1)中的一个 2),其用作固定构件。 传感器单元(21)由传感器安装构件(22)和装配到传感器安装构件(22)的至少一个或多个应变传感器(23)组成。 用于处理来自应变传感器(23)的输出信号的传感器信号处理电路(60)设置在传感器安装部件(22)中。

    Sensor-Incorporated Wheel Support Bearing Assembly
    23.
    发明申请
    Sensor-Incorporated Wheel Support Bearing Assembly 审中-公开
    传感器组合轮支撑轴承组件

    公开(公告)号:US20090229379A1

    公开(公告)日:2009-09-17

    申请号:US11886917

    申请日:2006-03-03

    IPC分类号: G01L1/12

    摘要: A wheel support bearing assembly includes an outer member (1) having an inner peripheral surface formed with raceway surfaces (4), an inner member (2) having an outer peripheral surface formed with raceway surfaces (5) in face-to-face relation with the raceway surfaces (4) in the outer member (1), and rows of rolling elements (3) interposed between the raceway surfaces (4, 5). A ring member (21) made of a magnetostrictive material is fixed to the outer peripheral surface of the inner member (2), and a magnetostrictive sensor (23) and a displacement sensor (22) are disposed in the outer member (1) or a member (24) fixed to the outer member (1) to confront the ring member. The magnetostrictive sensor (23) measures a change in magnetic strain occurring in the ring member (21) and the displacement sensor (22) measures the distance between the ring member (21) and the displacement sensor (22).

    摘要翻译: 一种车轮支撑轴承组件,包括:外部构件(1),其具有形成有轨道面(4)的内周面;内部构件(2),其具有以对面关系形成有轨道面(5)的外周面 在外部构件(1)中的滚道表面(4)和插入在滚道表面(4,5)之间的一排滚动元件(3)。 由磁致伸缩材料制成的环形构件(21)固定在内部构件(2)的外周表面,并且在外部构件(1)中设置有磁致伸缩传感器(23)和位移传感器(22) 固定到所述外部构件(1)以与所述环构件对置的构件(24)。 磁致伸缩传感器(23)测量环件(21)中发生的磁应变变化,位移传感器(22)测量环件(21)和位移传感器(22)之间的距离。

    Occupant weight detecting device
    24.
    发明授权
    Occupant weight detecting device 失效
    乘员体重检测装置

    公开(公告)号:US07841439B2

    公开(公告)日:2010-11-30

    申请号:US12230027

    申请日:2008-08-21

    IPC分类号: G01G19/12 B60R21/015

    CPC分类号: B60N2/002

    摘要: A occupant weight detecting device detects the weight of an occupant setting on a vehicle seat assembly and includes a pivot support mechanism for supporting the vehicle seat assembly for pivotal movement about a horizontally extending shaft relative to a seat fixing portion in a vehicle; an elastic force applying mechanism for applying a biasing force to the vehicle seat assembly to enable the latter to pivot an angle, proportional to a load imposed on the vehicle seat assembly, relative to the seat fixing portion; a pivot angle detecting mechanism for detecting an angle of pivot of the vehicle seat assembly relative to the seat fixing portion; and a pivot restricting mechanism for defining a pivotal range over which the vehicle seat assembly can pivot relative to the seat fixing portion.

    摘要翻译: 乘客体重检测装置检测车辆座椅组件上的乘员重量,并且包括枢转支撑机构,用于支撑车辆座椅组件,以相对于车辆中的座椅固定部分围绕水平延伸的轴枢转运动; 弹性力施加机构,用于向车辆座椅组件施加偏置力,以使后者能够相对于座椅固定部分转动与施加在车辆座椅组件上的负载成比例的角度; 枢轴角度检测机构,用于检测车辆座椅组件相对于座椅固定部分的枢轴角度; 以及用于限定枢转范围的枢转限制机构,车辆座椅组件可以相对于座椅固定部分枢转。

    Occupant weight detecting device
    26.
    发明申请
    Occupant weight detecting device 失效
    乘员体重检测装置

    公开(公告)号:US20090051198A1

    公开(公告)日:2009-02-26

    申请号:US12230027

    申请日:2008-08-21

    IPC分类号: B60N2/44

    CPC分类号: B60N2/002

    摘要: A occupant weight detecting device detects the weight of an occupant setting on a vehicle seat assembly and includes a pivot support mechanism for supporting the vehicle seat assembly for pivotal movement about a horizontally extending shaft relative to a seat fixing portion in a vehicle; an elastic force applying mechanism for applying a biasing force to the vehicle seat assembly to enable the latter to pivot an angle, proportional to a load imposed on the vehicle seat assembly, relative to the seat fixing portion; a pivot angle detecting mechanism for detecting an angle of pivot of the vehicle seat assembly relative to the seat fixing portion; and a pivot restricting mechanism for defining a pivotal range over which the vehicle seat assembly can pivot relative to the seat fixing portion.

    摘要翻译: 乘客体重检测装置检测车辆座椅组件上的乘员重量,并且包括枢转支撑机构,用于支撑车辆座椅组件,以相对于车辆中的座椅固定部分围绕水平延伸的轴枢转运动; 弹性力施加机构,用于向车辆座椅组件施加偏置力,以使后者能够相对于座椅固定部分转动与施加在车辆座椅组件上的负载成比例的角度; 枢轴角度检测机构,用于检测车辆座椅组件相对于座椅固定部分的枢轴角度; 以及用于限定枢转范围的枢转限制机构,车辆座椅组件可以相对于座椅固定部分枢转。

    Sensor-Incorporated Bearing Assembly For Wheels
    27.
    发明申请
    Sensor-Incorporated Bearing Assembly For Wheels 失效
    传感器组合的车轮轴承组件

    公开(公告)号:US20080037919A1

    公开(公告)日:2008-02-14

    申请号:US11667243

    申请日:2005-11-01

    IPC分类号: F16C19/52 G01B7/30

    摘要: To provide a sensor-incorporated wheel support bearing assembly, which is capable of stably detecting the load acting on the wheel and the rotational speed of the wheel and with which assembly a load sensor and/or a rotation sensor can be installed compactly in a vehicle, double rows of rolling elements 3 are interposed between respective raceways 4 and 5 of outer and inner members 1 and 2 opposed to each other, while a to-be-detected ring 9 (9A) having an eccentric or multangular outer diametric shape is provided in the inner member 2 with a displacement sensor provided the outer member 1 confronting the to-be-detected ring 9 (9A). For this displacement sensor, displacement sensors 10 and 11 having a facing portion areas, variable and invariable, respectively, with rotation of the to-be-detected ring 9 (9A) are arranged.

    摘要翻译: 为了提供一种传感器配合的轮支撑轴承组件,其能够稳定地检测作用在车轮上的负载和车轮的转速,并且可以在车辆中紧凑地安装负载传感器和/或旋转传感器的组件 在彼此相对的外部和内部构件1和2的相应滚道4和5之间插入有双列滚动元件3,而具有偏心或多角度外径形状的被检测环9(9A) 在内部构件2中设置有位移传感器,该位移传感器设置有面对被检测环9(9A)的外部构件1。 对于该位移传感器,布置具有分别具有被检测环9(9A)的旋转的可变和不变的面对部分区域的位移传感器10和11。

    Sensor equipped wheel support bearing assembly
    28.
    发明授权
    Sensor equipped wheel support bearing assembly 有权
    传感器配备的车轮支撑轴承总成

    公开(公告)号:US08523446B2

    公开(公告)日:2013-09-03

    申请号:US12452908

    申请日:2008-07-30

    IPC分类号: F16C32/00 G01L3/14

    摘要: This wheel support bearing assembly includes an outer member, an inner member, and a plurality of rows of rolling elements between opposed rolling surfaces in both members. At least one sensor unit is provided on the outer diametric surface of the outer member, which is stationary. The sensor unit is made up of a strain generating member having two or more contact fixing segments adapted to be fixed to an outer diametric surface of the outer member in contact therewith and a sensor fitted to the strain generating member for detecting a strain induced in this strain generating member. A groove is provided in the outer diametric surface of the outer member at a location adjacent to the neighboring two contact fixing segments of the sensor unit.

    摘要翻译: 该车轮支撑轴承组件包括外部构件,内部构件和在两个构件中的相对的滚动表面之间的多排滚动元件。 至少一个传感器单元设置在外部构件的外径表面上,该外部构件是静止的。 传感器单元由具有两个或更多个接触固定段的应变发生部件构成,该接触固定部分适于固定在与其接触的外部部件的外径表面上,并且传感器装配到应变发生部件上,用于检测在该 应变发生部件。 在与传感器单元的相邻的两个接触固定段相邻的位置处,在外部构件的外径表面上设置有凹槽。

    Sensor-equipped bearing for wheel
    29.
    发明授权
    Sensor-equipped bearing for wheel 有权
    带传感器的轴承用于车轮

    公开(公告)号:US08346490B2

    公开(公告)日:2013-01-01

    申请号:US12449451

    申请日:2008-02-01

    IPC分类号: G01L5/00

    摘要: There is provided a sensor equipped wheel support bearing assembly including an outer member having an inner periphery formed with a plurality of rolling surfaces defined therein, an inner member having an outer periphery formed with rolling surfaces opposed to those rolling surfaces and a plurality of rows of rolling elements interposed between those rolling surfaces. One of the outer and inner members serving as a stationary member is provided with a strain amplifying mechanism for amplifying a strain in the stationary member, which occurs when the rolling elements pass by. A strain sensor element is provided for detecting the strain amplified by the strain amplifying mechanism. A calculator is provided for calculating from an output of the strain sensor element, the load acting on the bearing assembly or the load acting between the vehicle wheel and the road surface.

    摘要翻译: 提供一种具有传感器的轮支撑轴承组件,其包括:外部构件,其具有形成有限定在其中的多个滚动面的内周;内部构件,其外周形成有与该滚动面相对的滚动面, 插入在这些滚动表面之间的滚动元件。 作为固定部件的外部和内部部件中的一个设置有用于放大在滚动元件通过时发生的固定部件中的应变的应变放大机构。 提供一种应变传感器元件,用于检测由应变放大机构放大的应变。 提供了一种计算器,用于根据应变传感器元件的输出,作用在轴承组件上的负载或作用在车轮和路面之间的负载进行计算。

    Motor driving system for electric vehicle
    30.
    发明授权
    Motor driving system for electric vehicle 有权
    电动汽车电机驱动系统

    公开(公告)号:US09347801B2

    公开(公告)日:2016-05-24

    申请号:US13583094

    申请日:2011-03-04

    摘要: To provide a motor driving system for an electrically powered automotive vehicle, in which the drive motor is rotationally controlled to increase the reliability, the use is made of an angle sensor for detecting the relative rotational angle between a stator and a rotor of a drive motor for driving the electric vehicle and a controller for controlling the rotation of the drive motor on the basis of the relative rotational angle detected by the angle sensor. The angle sensor is provided in a plural number. The controller includes an angle sensor switching unit operable to select and activate one of the plurality of the angle sensors and then to switch over to an activation of another one of the angle sensors in the event that the one of the angle sensors is determined abnormal.

    摘要翻译: 为了提供一种用于电动机动车辆的电动机驱动系统,其中旋转地控制驱动电动机以增加可靠性,使用用于检测驱动电动机的定子和转子之间的相对旋转角度的角度传感器 用于驱动电动车辆和控制器,用于根据由角度传感器检测到的相对旋转角度来控制驱动电动机的旋转。 角度传感器以多个形式提供。 控制器包括角度传感器切换单元,其可操作以选择并激活多个角度传感器中的一个,然后在角度传感器中的一个被确定为异常的情况下切换到另一个角度传感器的激活。