利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.024 秒)

    Stepped foil journal foil bearing
    2.
    发明授权
    Stepped foil journal foil bearing 失效
    步进箔箔轴承

    公开(公告)号：US5228785A

    公开(公告)日：1993-07-20

    申请号：US883235

    申请日：1992-05-07

    申请人： Marshall P. Saville ,  Alston L. Gu

    发明人： Marshall P. Saville ,  Alston L. Gu

    IPC分类号： F16C17/12

    CPC分类号： F16C17/024 ,  F16C33/101

    摘要： A journal bearing including a plurality of individual foils mounted to one of a pair of relatively rotatable members, and a plurality of undersprings which provide resilient support for the foils. The foils include a transition area defined for example by a step, adjacent the trailing edge of the preceding foil. The use of the stepped foil optimizes the geometry of the air gap profile, and thereby increases the load capacity of the journal foil bearing.

    摘要翻译： 包括安装到一对可旋转构件中的一个的多个单独的薄片的轴颈轴承以及提供弹性支撑件的多个下冲头。 箔片包括例如通过台阶限定的过渡区域，其邻近先前箔片的后缘。 使用阶梯式箔片优化气隙轮廓的几何形状，从而增加了轴颈薄片轴承的负载能力。

    Stacked magnet superconducting bearing
    3.
    发明授权
    Stacked magnet superconducting bearing 失效
    堆叠磁体超导轴承

    公开(公告)号：US5220232A

    公开(公告)日：1993-06-15

    申请号：US753760

    申请日：1991-09-03

    申请人： Thomas K. Rigney, II ,  Marshall P. Saville

    发明人： Thomas K. Rigney, II ,  Marshall P. Saville

    IPC分类号： F16C39/06

    CPC分类号： F16C32/0438 ,  Y10S505/876

    摘要： In a superconducting bearing, flux density and flux density gradient are increased between a magnetic source and a member of superconducting material. A plurality of magnets are magnetized end-to-end and stacked side-by-side in alternating polarity. Non-magnetic shims are disposed between the magnets. Flux lines flow between the ends of adjacent magnets and communicate with the member. Resulting is higher bearing load capacity and stiffness. When the member is made from a Type II superconducting material, the bearing provides support in both the radial and axial directions.

    摘要翻译： 在超导轴承中，在磁源和超导材料之间增加了磁通密度和磁通密度梯度。 多个磁体被端对端地磁化并且以交替极性并排堆叠。 非磁性垫片设置在磁体之间。 焊剂线在相邻磁体的端部之间流动并与构件连通。 导致轴承承载能力和刚度更高。 当构件由II型超导材料制成时，轴承在径向和轴向方向上都提供支撑。

    High load capacity journal foil bearing
    6.
    发明授权
    High load capacity journal foil bearing 失效
    高负载能力轴承

    公开(公告)号：US5116143A

    公开(公告)日：1992-05-26

    申请号：US631591

    申请日：1990-12-20

    申请人： Marshall P. Saville ,  Alston L. Gu

    发明人： Marshall P. Saville ,  Alston L. Gu

    IPC分类号： F16C17/12 ,  F16C17/03

    CPC分类号： F16C17/024

    摘要： A high load capacity journal foil bearing and more particularly undersprings therefor. The journal foil bearing preferably includes a number of individual pads or foils which are conventionally mounted to a journal and have a pad face proximate a rotating shaft. The undersprings each include a number of curvilinear support beams or corrugations which are varied in width and pitch to optimize the spring force supporting the overlying foil. The underspring is configured to have wider beams at their leading edge and progressively narrower beams for approximately the first one half of the circumferential length.

    摘要翻译： 高负载能力的薄膜轴承，更特别的是它们的欠压。 轴颈箔轴承优选地包括多个单独的垫或箔，其通常安装到轴颈上并且具有靠近旋转轴的垫面。 下面的每个包括多个曲线的支撑梁或波纹，其在宽度和间距上变化以优化支撑上覆箔的弹簧力。 下眼镜构造成在其前缘具有更宽的光束并且逐渐变窄的光束约为圆周长度的前半部分。

    Foil thrust bearing
    7.
    发明授权
    Foil thrust bearing 失效
    箔推力轴承

    公开(公告)号：US4624583A

    公开(公告)日：1986-11-25

    申请号：US656398

    申请日：1984-10-01

    申请人： Marshall P. Saville ,  Alston L. Gu

    发明人： Marshall P. Saville ,  Alston L. Gu

    IPC分类号： F16C27/02 ,  F16C17/12 ,  F16C32/06

    CPC分类号： F16C17/042

    摘要： A foil thrust bearing having a thrust disk with integral compliant bearing pads or foils. A number of alternative thrust bearing disks are disclosed, each of which provides a plurality of integral, converging, bearing pads or foils having diverging ramps and/or openings therebetween.

    摘要翻译： 箔片推力轴承，其具有带有整体兼容轴承垫或箔片的止推盘。 公开了一些替代的推力轴承盘，每个推力轴承盘提供了多个具有发散的斜面和/或开口的整体的，会聚的轴承瓦块或箔片。