Measuring device for contactless detection of a rotational angle
    1.
    发明授权
    Measuring device for contactless detection of a rotational angle 失效
    用于非接触式检测旋转角度的测量装置

    公开(公告)号:US06396260B1

    公开(公告)日:2002-05-28

    申请号:US09555487

    申请日:2000-07-24

    IPC分类号: G01B730

    CPC分类号: G01D5/145

    摘要: A measuring device for contactless detection of a rotational angle (&agr;) comprises a carrier plate (12), made of soft-magnetic material, which acts as a rotor. Two segments (15, 16) separated by a slit (17) are disposed in a plane parallel to the carrier plate (12). Disposed on one of the segments (16) is a short-circuit piece (20), and all these parts are of soft-magnetic material. The short-circuit piece (20) and the segments (15, 16) serve to guide the magnetic flux that is generated by a permanent magnet (13) disposed on the carrier plate (12). Since the short-circuit piece (20) protrudes past the carrier plate (12), or in a further feature the carrier plate (12) protrudes past the short-circuit piece (20), insensitivity to axial or radial play is possible. Furthermore, the measuring device is relatively simple and space-saving in design.

    摘要翻译: 用于非接触式检测旋转角度(α)的测量装置包括用作转子的由软磁材料制成的承载板(12)。 由狭缝(17)分开的两个段(15,16)设置在平行于载板(12)的平面中。 设置在其中一个段(16)上的是短路片(20),所有这些部分都是软磁材料。 短路片(20)和片段(15,16)用于引导由设置在载体板(12)上的永磁体(13)产生的磁通量。 由于短路片(20)突出穿过承载板(12),或者在承载板(12)的另一特征中突出穿过短路片(20),对轴向或径向游隙的不敏感性是可能的。 此外,测量装置设计相对简单,节省空间。

    Throttle-valve actuating unit
    2.
    发明授权
    Throttle-valve actuating unit 有权
    节气门执行单元

    公开(公告)号:US06886806B2

    公开(公告)日:2005-05-03

    申请号:US10148549

    申请日:2001-09-26

    CPC分类号: F02D11/10 F02D9/107

    摘要: In a throttle valve actuator unit having a throttle valve neck that contains a pivotable throttle valve and having a drive chamber for receiving an electric drive mechanism for the throttle valve and for receiving an electric connection plug for a plug connection to a control unit, in order to reduce the production costs while maintaining the many customer-specific characteristics, the drive chamber is enclosed by a housing module, and the throttle valve neck is attached as a separate part to the housing module and secured thereto.

    摘要翻译: 在具有节流阀颈部的节流阀致动器单元中,具有节流阀颈部,该节流阀颈部包含可枢转节流阀,并且具有用于接收用于节流阀的电驱动机构的驱动室,并且用于接收用于与控制单元的插头连接的电连接插头 为了降低生产成本,同时保持许多客户特定的特性,驱动室由壳体模块封闭,节流阀颈部作为单独的部件附接到壳体模块并固定到壳体模块上。