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5 条记录 (耗时 0.012 秒)

    Linear actuator with wear-resistant ceramic bushing
    2.
    发明授权
    Linear actuator with wear-resistant ceramic bushing 失效
    具有耐磨陶瓷衬套的直线执行机构

    公开(公告)号：US07444894B2

    公开(公告)日：2008-11-04

    申请号：US10985436

    申请日：2004-11-10

    申请人： David Howard Flores Harper ,  Luis Hector Palacios Borja

    发明人： David Howard Flores Harper ,  Luis Hector Palacios Borja

    IPC分类号： F16H27/02

    CPC分类号： F16H25/24 ,  F16H2025/2481 ,  F16H2025/249 ,  G11B5/584 ,  Y10T74/18576 ,  Y10T74/1868 ,  Y10T74/18728 ,  Y10T74/19702 ,  Y10T74/19721 ,  Y10T74/19902

    摘要： An actuator including a threaded shaft and a carriage having a shaft engaging portion coupled to the threaded shaft. The carriage is moveable in a direction parallel to an axis of the threaded shaft upon a relative rotation between the threaded shaft and the shaft engaging portion. A ceramic bushing is coupled to the shaft engaging portion of the carriage, the bushing surrounding the threaded shaft. The ceramic bushing is much harder than heretofore used materials and results in greatly reduced particulate formation. The carriage or portion thereof can be formed around the bushing, e.g., by injection molding.

    摘要翻译： 包括螺纹轴和滑架的致动器具有联接到螺纹轴的轴接合部分。 当螺纹轴和轴接合部分之间相对旋转时，滑架可在与螺纹轴的轴线平行的方向上移动。 陶瓷衬套联接到滑架的轴接合部分，衬套围绕着螺纹轴。 陶瓷衬套比以前使用的材料要困难得多，并且导致大大降低的颗粒形成。 托架或其一部分可以例如通过注塑成型在衬套周围形成。

    Devices and methods for localized heating
    3.
    发明授权
    Devices and methods for localized heating 失效
    用于局部加热的装置和方法

    公开(公告)号：US07192519B1

    公开(公告)日：2007-03-20

    申请号：US11344562

    申请日：2006-01-30

    申请人： Luis Hector Palacios Borja

    发明人： Luis Hector Palacios Borja

    IPC分类号： H05B1/00

    CPC分类号： B23K1/018

    摘要： A device for heating a workpiece located in a primary direction of heating relative to the device, the device comprising a heating element, and a thermal shield adjacent the heating element for inhibiting heat conduction and radiation from the heating element to the workpiece in directions other than the primary direction of heating. In one embodiment, the heating element does not extend beyond the thermal shield in the primary direction of heating.

    摘要翻译： 一种用于加热相对于所述装置的加热主工件的工件的装置，所述装置包括加热元件和邻近所述加热元件的热​​屏蔽件，用于在除了所述加热元件之外的方向上抑制从所述加热元件到所述工件的热传导和辐射 加热的主要方向。 在一个实施例中，加热元件在主要加热方向上不延伸超过热屏蔽。