Encapsulated magnet assembly and process for making
    7.
    发明授权
    Encapsulated magnet assembly and process for making 有权
    封装磁体组件和制造工艺

    公开(公告)号:US08847450B2

    公开(公告)日:2014-09-30

    申请号:US12915604

    申请日:2010-10-29

    摘要: The present invention provides an encapsulated magnet assembly, comprising (a) a magnet disposed within a housing, said housing comprising at least one wall and defining at least one aperture; and (b) a housing cover; the housing cover comprising a first portion made of a magnetic material and a second portion made of a non-magnetic material, wherein the housing cover is configured to hermetically seal said aperture, the first portion being fixedly attached to the second portion wherein a point of attachment is heat treated; and wherein the housing wall is formed of the non-magnetic material and is fixedly attached to the second portion of the housing cover. In one embodiment, the magnet of the encapsulated magnet assembly is a permanent magnet, and in an alternate embodiment an electromagnet. In one embodiment the encapsulated magnet assembly is a component of a stator-rotor assembly.

    摘要翻译: 本发明提供了一种胶囊化磁体组件,其包括(a)设置在壳体内的磁体,所述壳体包括至少一个壁并限定至少一个孔; 和(b)一个外壳盖; 所述壳体盖包括由磁性材料制成的第一部分和由非磁性材料制成的第二部分,其中所述壳体盖构造成气密地密封所述孔,所述第一部分固定地附接到所述第二部分, 附件进行热处理; 并且其中所述壳体壁由所述非磁性材料形成并且固定地附接到所述壳体盖的第二部分。 在一个实施例中,封装的磁体组件的磁体是永磁体,在替代实施例中是电磁体。 在一个实施例中,封装的磁体组件是定子 - 转子组件的组件。

    ENCAPSULATED MAGNET ASSEMBLY AND PROCESS FOR MAKING
    8.
    发明申请
    ENCAPSULATED MAGNET ASSEMBLY AND PROCESS FOR MAKING 有权
    封装磁体组件和制造工艺

    公开(公告)号:US20110049109A1

    公开(公告)日:2011-03-03

    申请号:US12940524

    申请日:2010-11-05

    摘要: A process of forming an encapsulated magnet assembly is provided, the process comprising welding a second portion of a housing cover formed of a non-magnetic material to a first portion of a housing cover formed of a magnetic material to provide a welded housing cover and subsequently heat-treating the welded housing cover at a temperature effective to relieve weld stress; disposing a magnet within a housing comprising at least one wall formed of the non-magnetic material and defining at least one aperture; and welding the heat treated welded housing cover to the housing such that the second portion of the housing cover is fixedly attached to the housing wall to hermetically seal the aperture. In one embodiment, the magnet of the encapsulated magnet assembly is a permanent magnet, and in an alternate embodiment an electromagnet. In one embodiment the encapsulated magnet assembly is a component of a stator-rotor assembly.

    摘要翻译: 提供了形成密封磁体组件的过程,该方法包括将由非磁性材料形成的壳体盖的第二部分焊接到由磁性材料形成的壳体盖的第一部分以提供焊接的壳体盖,随后 在有效减轻焊接应力的温度下对焊接的外壳盖进行热处理; 将磁体设置在壳体内,包括由所述非磁性材料形成的至少一个壁并且限定至少一个孔; 以及将经热处理的焊接外壳盖焊接到壳体,使得壳体盖的第二部分固定地附接到壳体壁上以气密地密封孔。 在一个实施例中,封装的磁体组件的磁体是永磁体,在替代实施例中是电磁体。 在一个实施例中,封装的磁体组件是定子 - 转子组件的组件。

    ENCAPSULATED MAGNET ASSEMBLY AND PROCESS FOR MAKING
    9.
    发明申请
    ENCAPSULATED MAGNET ASSEMBLY AND PROCESS FOR MAKING 有权
    封装磁体组件和制造工艺

    公开(公告)号:US20110043063A1

    公开(公告)日:2011-02-24

    申请号:US12915604

    申请日:2010-10-29

    IPC分类号: H02K7/09 H01F7/02 H01F7/128

    摘要: The present invention provides an encapsulated magnet assembly, comprising (a) a magnet disposed within a housing, said housing comprising at least one wall and defining at least one aperture; and (b) a housing cover; the housing cover comprising a first portion made of a magnetic material and a second portion made of a non-magnetic material, wherein the housing cover is configured to hermetically seal said aperture, the first portion being fixedly attached to the second portion wherein a point of attachment is heat treated; and wherein the housing wall is formed of the non-magnetic material and is fixedly attached to the second portion of the housing cover. In one embodiment, the magnet of the encapsulated magnet assembly is a permanent magnet, and in an alternate embodiment an electromagnet. In one embodiment the encapsulated magnet assembly is a component of a stator-rotor assembly.

    摘要翻译: 本发明提供了一种胶囊化磁体组件,其包括(a)设置在壳体内的磁体,所述壳体包括至少一个壁并限定至少一个孔; 和(b)一个外壳盖; 所述壳体盖包括由磁性材料制成的第一部分和由非磁性材料制成的第二部分,其中所述壳体盖构造成气密地密封所述孔,所述第一部分固定地附接到所述第二部分,其中, 附件进行热处理; 并且其中所述壳体壁由所述非磁性材料形成并且固定地附接到所述壳体盖的第二部分。 在一个实施例中,封装的磁体组件的磁体是永磁体,在替代实施例中是电磁体。 在一个实施例中,封装的磁体组件是定子 - 转子组件的组件。