Variable geometry vane ring assembly with stepped spacer
    2.
    发明授权
    Variable geometry vane ring assembly with stepped spacer 有权
    具有阶梯式间隔器的可变几何叶片环组件

    公开(公告)号:US08376695B2

    公开(公告)日:2013-02-19

    申请号:US12495845

    申请日:2009-07-01

    IPC分类号: F04D29/46

    摘要: A vane ring assembly includes a lower vane ring (20), an upper vane ring (30), one or more guide vanes (80) positioned at least partially between the vane rings, and a spacer (50) positioned between the lower and upper vane rings (20, 30) for maintaining a distance between the lower and upper vane rings (20, 30). The spacer has a first end (52) with a first diameter, a second end (54) with a second diameter, and a middle section (56) with a third diameter. The third diameter is larger than the first and second diameters. The first and second ends (52, 54) of the spacer (50) are inserted at least partially into a first counter bore (22) and a second counter bore (32) formed in the lower and upper vane rings (20, 30). A nut (40) and a fastener (42) running through a central through hole (58) of the spacer (50) are used to connect the vane ring assembly to a turbocharger housing. A clearance (c) of greater than e.g. 5% of the fastener diameter is formed between an inside wall (51) of the spacer (50) an outside wall (43) of the metal fastener (42) to offset any thermal expansion or deformation.

    摘要翻译: 叶片环组件包括下叶片环(20),上叶片环(30),至少部分地位于叶片环之间的一个或多个导向叶片(80)和定位在下部和上部之间的间隔件(50) 叶片环(20,30),用于保持下叶片和上叶片环(20,30)之间的距离。 间隔件具有第一直径的第一端(52),具有第二直径的第二端(54)和具有第三直径的中间部分(56)。 第三直径大于第一直径和第二直径。 间隔件(50)的第一和第二端部(52,54)至少部分地插入形成在下部和上部叶片环(20,30)中的第一沉孔(22)和第二沉孔(32)中, 。 使用贯穿间隔件(50)的中心通孔(58)的螺母(40)和紧固件(42)将叶片环组件连接到涡轮增压器壳体。 间隙(c)大于例如 5%的紧固件直径形成在间隔件(50)的内壁(51)与金属紧固件(42)的外壁(43)之间,以抵消任何热膨胀或变形。

    VARIABLE GEOMETRY TURBOCHARGER LOWER VANE RING RETAINING SYSTEM
    3.
    发明申请
    VARIABLE GEOMETRY TURBOCHARGER LOWER VANE RING RETAINING SYSTEM 有权
    可变几何涡轮增压器下降挡圈保持系统

    公开(公告)号:US20120308376A1

    公开(公告)日:2012-12-06

    申请号:US13587130

    申请日:2012-08-16

    IPC分类号: F01D1/06 F01D9/02

    摘要: A vane ring assembly which includes a lower vane ring (22), an upper vane ring (30), one or more guide vanes (80) positioned at least partially between the vane rings, and a plurality of spacers (42, or 50) positioned between the lower and upper vane rings for maintaining a distance between the lower and upper vane rings. By using a first set of fasteners (190) to fasten the lower vane ring to the turbine housing, and a second set of fasteners (191) to fasten the lower vane ring to the upper vane ring, the vane ring assembly is effectively decoupled from the turbine housing with regard to differential thermal expansion, and the co-planerism of the vane rings is easier to maintain.

    摘要翻译: 一种叶片环组件,其包括下叶片环(22),上叶片环(30),至少部分地位于叶片环之间的一个或多个导叶(80)和多个间隔件(42或50) 位于下叶片和上叶片环之间,用于保持下叶片和上叶片环之间的距离。 通过使用第一组紧固件(190)将下部叶片环紧固到涡轮壳体,以及第二组紧固件(191)将下部叶片环紧固到上部叶片环上,叶片环组件被有效地从 关于差动热膨胀的涡轮机壳体和叶片环的共平面性更容易维护。

    Orientation aware sensor
    4.
    发明授权
    Orientation aware sensor 有权
    方向感知传感器

    公开(公告)号:US08015879B2

    公开(公告)日:2011-09-13

    申请号:US11896156

    申请日:2007-08-30

    IPC分类号: G01H11/00

    CPC分类号: G01H1/00 G01B21/22

    摘要: A sensor for detecting a parameter of an object includes a probe, a first sensing member for detecting the parameter of an object to be sensed and a second sensing member for determining an orientation of the probe relative to the object to be sensed. The second sensing member communicates the orientation of the probe to a data acquisition device to minimize data analysis errors associated with inaccurate orientation information.

    摘要翻译: 用于检测物体的参数的传感器包括探针,用于检测待检测物体的参数的第一感测构件和用于确定探针相对于待感测物体的取向的第二感测构件。 第二感测构件将探针的取向传递到数据采集装置,以最小化与不准确的取向信息相关联的数据分析误差。

    Motor temperature sensor system and method to determine motor performance
    6.
    发明授权
    Motor temperature sensor system and method to determine motor performance 失效
    电机温度传感器系统及方法确定电机性能

    公开(公告)号:US07166978B2

    公开(公告)日:2007-01-23

    申请号:US11144826

    申请日:2005-06-06

    IPC分类号: H02P7/00

    摘要: An electric motor system includes an electric motor, a temperature sensor mounted therein capable of measuring a local temperature and generating a temperature related signal, and a processor configured to calculate an actual temperature of a rotor magnet from the temperature related signal, and an actual output torque from the actual rotor magnet temperature. A method for determining the actual output torque of a motor includes sensing a temperature within the motor, calculating a rotor magnet temperature from the sensed temperature, and calculating the actual output mechanical torciue from the rotor magnet temperature.

    摘要翻译: 一种电动机系统,包括电动机,安装在其中的温度传感器,其能够测量局部温度并产生温度相关信号;以及处理器,被配置为根据与温度相关的信号计算转子磁体的实际温度,以及实际输出 扭矩从实际转子磁体温度。 用于确定电动机的实际输出转矩的方法包括感测电动机内的温度,从感测到的温度计算转子磁体温度,以及从转子磁体温度计算实际的输出机械转矩。

    Cotton cultivar PM 2168 RR
    7.
    发明授权
    Cotton cultivar PM 2168 RR 失效
    棉花品种PM 2168 RR

    公开(公告)号:US07057097B2

    公开(公告)日:2006-06-06

    申请号:US10796357

    申请日:2004-03-09

    CPC分类号: A01H5/10

    摘要: A novel cotton cultivar, designated PM 2168 RR, is disclosed. The invention relates to the seeds of cotton cultivar PM 2168 RR, to the plants of cotton PM 2168 RR and to methods for producing a cotton plant produced by crossing the cultivar PM 2168 RR with itself or another cotton variety. The invention further relates to hybrid cotton seeds and plants produced by crossing the cultivar PM 2168 RR with another cotton cultivar.

    摘要翻译: 公布了一种名为PM 2168 RR的新品种棉花品种。 本发明涉及棉花品种PM 2168 RR的种子,棉花PM 2168 RR的植物以及通过将品种PM 2168 RR与其本身或另一种棉花品种杂交而生产的棉花植物的方法。 本发明还涉及通过将品种PM 2168 RR与另一种棉花栽培品种杂交而产生的杂种棉花种子和植物。

    High power coaxial interconnect
    8.
    发明申请
    High power coaxial interconnect 有权
    大功率同轴互连

    公开(公告)号:US20050277331A1

    公开(公告)日:2005-12-15

    申请号:US10867848

    申请日:2004-06-14

    申请人: Richard Hall

    发明人: Richard Hall

    IPC分类号: H01R13/646 H01R9/05

    摘要: A blindmate interconnect coaxial connector includes a center conductor, a thermally-conductive dielectric surrounding the center conductor, and an outer tubular conductor surrounding the dielectric. The dielectric transfers heat from the center conductor to the outer conductor, and the outer conductor includes heat transfer fins to radiate such heat. The center conductor is formed by first and second halves which mate within the axial bore of the dielectric. The outer conductor is formed of two mating sections. The center conductor and surrounding dielectric are inserted within the first mating section, and the second mating section is then mated with the first section to complete the assembly of the connector.

    摘要翻译: 盲目互连同轴连接器包括中心导体,围绕中心导体的导热电介质和围绕电介质的外部管状导体。 电介质将热量从中心导体传递到外部导体,外部导体包括传热翅片以辐射这种热量。 中心导体由在电介质的轴向孔内配合的第一和第二半部形成。 外导体由两个配合部分形成。 中心导体和周围电介质插入第一配合部分内,然后第二配合部分与第一部分配合以完成连接器的组装。