BEARING FOR WHEEL WITH SENSOR
    71.
    发明申请
    BEARING FOR WHEEL WITH SENSOR 有权
    轴承与传感器

    公开(公告)号:US20100318304A1

    公开(公告)日:2010-12-16

    申请号:US12735655

    申请日:2009-01-27

    Abstract: A bearing assembly for a vehicle wheel with a sensor in which load acting on the bearing assembly and/or a tread surface is accurately detected is provided. The bearing assembly includes rolling elements between outer and inner members, a load detecting device in one of the outer and inner members provided as a stationary member, for detecting load acting on the bearing assembly, a rotation detecting device for detecting the rotation of the other member provided as a rotating member, an averaging circuit for calculating rotational speed of the rotating member from output of the rotation detecting device, determining from the calculated rotational speed a time period required for the rolling elements to revolve a pitch of arrangement thereof and calculating average value of output of the load detecting device during the period, and an estimating circuit for estimating the load from the average value.

    Abstract translation: 提供一种用于具有传感器的车轮的轴承组件,其中精确地检测作用在轴承组件和/或胎面上的负载。 所述轴承组件包括外部和内部构件之间的滚动元件,设置为固定构件的外部构件和内部构件中的一个中的负载检测装置,用于检测作用在所述轴承组件上的负载,用于检测另一个的旋转的旋转检测装置 作为旋转构件设置的构件,用于根据旋转检测装置的输出计算旋转构件的旋转速度的平均电路,根据计算出的旋转速度确定滚动元件旋转其排列间距所需的时间段,并计算平均值 该期间中的负载检测装置的输出值,以及从该平均值估计负载的估计电路。

    Occupant weight detecting device
    72.
    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

    CPC classification number: B60N2/002

    Abstract: 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.

    Abstract translation: 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。

    AIR CYCLE REFRIGERATING/COOLING SYSTEM AND TURBINE UNIT USED THEREFOR
    74.
    发明申请
    AIR CYCLE REFRIGERATING/COOLING SYSTEM AND TURBINE UNIT USED THEREFOR 有权
    空气循环制冷/冷却系统及其使用的涡轮机组

    公开(公告)号:US20090260388A1

    公开(公告)日:2009-10-22

    申请号:US12064614

    申请日:2006-08-10

    CPC classification number: F16C39/06 F16C19/54 F16C2362/52 F25B9/004

    Abstract: The air cycle refrigerating/cooling system compresses air that has flown in with a compressor (6) in a turbine unit (5) and adiabatically expands the air with an expansion turbine (7) in a turbine unit (5). In the turbine unit (5), a compressor rotor (6a) of the compressor (6) and a turbine rotor (7a) of the expansion turbine (7) are attached to the same main shaft (13), the main shaft (13) is supported by bearings (15) and (16) so as to be freely rotatable, and part or the entirety of the thrust force applied to this main shaft (13) is supported by an electromagnet (17).

    Abstract translation: 空气循环冷却/冷却系统将在涡轮机组(5)中与压缩机(6)一起流动的空气压缩,并且利用涡轮机组(5)中的膨胀涡轮机(7)将空气绝热膨胀。 在涡轮机组(5)中,压缩机(6)的压缩机转子(6a)和膨胀涡轮机(7)的涡轮转子(7a)安装在同一主轴(13)上,主轴(13) )由轴承(15)和(16)支撑以便可自由旋转,并且施加到该主轴(13)的推力的一部分或全部由电磁体(17)支撑。

    TURBINE UNIT FOR REFRIGERATING/COOLING AIR CYCLE
    75.
    发明申请
    TURBINE UNIT FOR REFRIGERATING/COOLING AIR CYCLE 有权
    用于制冷/冷却空气循环的涡轮机组

    公开(公告)号:US20090136335A1

    公开(公告)日:2009-05-28

    申请号:US12064761

    申请日:2006-08-23

    Abstract: A compressor rotor 6a and a turbine rotor 7a are respectively attached at either end of the main shaft 13 so that the compressor rotor 6a is driven by the power generated by the turbine rotor 7a. The main shaft 13 is supported by rolling contact bearings 15 and 16 relative to the radial direction. The thrust force applied to the main shaft 13 is supported by electromagnets 17. A sensor 18 is provided to detect the thrust force which affects the main shaft 13 through air within the compressor 6 and the expansion turbine 7. In the sensor 18, sensor elements having the properties changeable in accordance with a pressing force and capable to electrically detect the change in the properties are arranged in a circumferential direction of the main shaft. The sensor 18 detects the thrust force from the output of the sensor elements.

    Abstract translation: 压缩机转子6a和涡轮转子7a分别安装在主轴13的任一端,使得压缩机转子6a由涡轮转子7a产生的动力驱动。 主轴13相对于径向由滚动接触轴承15和16支撑。 施加到主轴13的推力由电磁体17支撑。传感器18被设置成通过压缩机6和膨胀涡轮7内的空气来检测影响主轴13的推力。在传感器18中,传感器元件 具有根据按压力可变化并能够电性检测性能变化的特性被布置在主轴的圆周方向上。 传感器18检测来自传感器元件的输出的推力。

    Centrifugal blood pump apparatus
    76.
    发明授权
    Centrifugal blood pump apparatus 有权
    离心血泵装置

    公开(公告)号:US07470246B2

    公开(公告)日:2008-12-30

    申请号:US10736610

    申请日:2003-12-17

    Abstract: A centrifugal blood pump apparatus has a centrifugal pump section including an impeller having a first magnetic material therein and rotating inside the housing to feed a fluid by a centrifugal force generated during a rotation thereof; an impeller rotational torque generation section having a rotor having a magnet for attracting the first magnetic material of the impeller thereto, and a motor for rotating the rotor; and a dynamic pressure groove formed at a portion, of an inner surface of the housing, located at a rotor-disposed side thereof. The centrifugal blood pump apparatus further includes an electromagnet for attracting the impeller in a direction opposite to a direction in which the magnet of the rotor attracts the impeller and helping the impeller levitate.

    Abstract translation: 离心式血液泵装置具有离心泵部,该离心泵部具有在其内部具有第一磁性体的叶轮,并且在壳体的内部旋转,以通过其旋转期间产生的离心力来供给流体; 叶轮旋转转矩产生部分,具有用于吸引叶轮的第一磁性材料的磁体的转子和用于使转子旋转的电动机; 以及形成在所述壳体的内表面的位于其设置在转子处的侧的部分处的动压槽。 离心式血液泵装置还包括电磁铁,用于沿着与转子的磁体吸引叶轮并帮助叶轮悬浮的方向相反的方向吸引叶轮。

    Magnetically levitated pump apparatus
    77.
    发明授权
    Magnetically levitated pump apparatus 有权
    磁悬浮泵装置

    公开(公告)号:US06589030B2

    公开(公告)日:2003-07-08

    申请号:US09883221

    申请日:2001-06-19

    Inventor: Takayoshi Ozaki

    Abstract: A power supply feeds a dc voltage to an operational amplifier at an inverting input while a motor current command value is input to the operational amplifier at a non-inverting input and when a dc voltage being supplied to a power amplifier varies the operational amplifier responds to the voltage variation by adjusting the motor current command value to alter a control signal applied to a motor control circuit and thus reduce revolution-rate variation.

    Abstract translation: 电源将反相输入端的直流电压馈送到运算放大器,同时在非反相输入端将电动机电流指令值输入到运算放大器,并且当提供给功率放大器的直流电压变化时,运算放大器响应于 通过调整电动机电流指令值来改变施加到电动机控制电路的控制信号并因此降低转速变化的电压变化。

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