Throttle control cartridge with double cam to force idle position
    1.
    发明授权
    Throttle control cartridge with double cam to force idle position 有权
    节气门控制盒带双凸轮,以强制空转位置

    公开(公告)号:US07735470B2

    公开(公告)日:2010-06-15

    申请号:US12008231

    申请日:2008-01-09

    IPC分类号: F02D11/02 F02D11/04

    摘要: A throttle control cartridge has a circuit board carrying a Hall-effect sensor, the position of which is fixed in a housing carrying a cam. A shaft carrying a magnet is rotatably and translatably disposed with respect to the housing and carries a cam follower that engages the cam and translates the shaft with respect to the housing when the shaft is rotated with respect to the housing in at least one of two opposed angular directions. The cam and the cam follower have at least first and second pairs of cam surfaces in which a first cam surface is disposed at a different cam or helix angle then the second cam surface. A redundant stop is cooperatively formed between the cam follower and splines on the shaft to limit axial translation of the cam follower in one direction of rotation of the shaft relative to the housing.

    摘要翻译: 节气门控制盒具有承载霍尔效应传感器的电路板,其位置固定在承载凸轮的壳体中。 承载磁体的轴可相对于壳体可旋转地并且可平移地设置,并且当相对于壳体在两个相对的壳体中的至少一个中相对于壳体旋转时,承载凸轮从动件,该凸轮从动件与凸轮接合并使轴相对于壳体平移 角度方向 凸轮和凸轮从动件具有至少第一和第二对凸轮表面,其中第一凸轮表面设置在与第二凸轮表面不同的凸轮或螺旋角处。 在凸轮从动件和轴之间的花键之间协同地形成冗余​​止动件,以限制凸轮从动件相对于壳体的一个旋转方向的轴向平移。

    Throttle control cartridge with double cam to force idle position
    2.
    发明申请
    Throttle control cartridge with double cam to force idle position 有权
    节气门控制盒带双凸轮,以强制空转位置

    公开(公告)号:US20080163850A1

    公开(公告)日:2008-07-10

    申请号:US12008231

    申请日:2008-01-09

    IPC分类号: F02D11/04

    摘要: A throttle control cartridge has a circuit board carrying a Hall-effect sensor, the position of which is fixed in a housing carrying a cam. A shaft carrying a magnet is rotatably and translatably disposed with respect to the housing and carries a cam follower that engages the cam and translates the shaft with respect to the housing when the shaft is rotated with respect to the housing in at least one of two opposed angular directions. The cam and the cam follower have at least first and second pairs of cam surfaces in which a first cam surface is disposed at a different cam or helix angle then the second cam surface. A redundant stop is cooperatively formed between the cam follower and splines on the shaft to limit axial translation of the cam follower in one direction of rotation of the shaft relative to the housing.

    摘要翻译: 节气门控制盒具有承载霍尔效应传感器的电路板,其位置固定在承载凸轮的壳体中。 承载磁体的轴可相对于壳体可旋转地并且可平移地设置,并且当相对于壳体在两个相对的壳体中的至少一个中相对于壳体旋转时,承载凸轮从动件,该凸轮从动件与凸轮接合并使轴相对于壳体平移 角度方向 凸轮和凸轮从动件具有至少第一和第二对凸轮表面,其中第一凸轮表面设置在与第二凸轮表面不同的凸轮或螺旋角处。 在凸轮从动件和轴之间的花键之间协同地形成冗余​​止动件,以限制凸轮从动件相对于壳体的一个旋转方向的轴向平移。

    Position sensing by measuring intensity of magnetic flux passing through an aperture in a movable element
    3.
    发明授权
    Position sensing by measuring intensity of magnetic flux passing through an aperture in a movable element 失效
    通过测量通过可移动元件中的孔的磁通量的强度来进行位置感测

    公开(公告)号:US06894485B2

    公开(公告)日:2005-05-17

    申请号:US10361662

    申请日:2003-02-10

    摘要: An apparatus and method are provided for sensing the position of a point of contact through use of a sensor having a movable element, disposed between a sensing element and a source of magnetic flux, and having an aperture therein for allowing a portion of the magnetic flux from the source of magnetic flux to pass through the aperture and impinge on the sensing element. The aperture may have various shapes to provide a desired linear or non-linear relationship between the position of the movable element and the intensity of the flux that passes through the aperture and impinges on the sensing element for a given position of the movable element.

    摘要翻译: 提供了一种装置和方法,用于通过使用具有可移动元件的传感器来感测接触点的位置,传感器设置在感测元件和磁通源之间,并且在其中具有用于允许磁通量的一部分的孔 从磁通源通过孔径并撞击感测元件。 孔可以具有各种形状以在可移动元件的位置和通过孔的通量的强度之间提供期望的线性或非线性关系,并且在可移动元件的给定位置处撞击感测元件。