Method for attaching a magnet on or in a rotor or stator
    1.
    发明授权
    Method for attaching a magnet on or in a rotor or stator 有权
    用于将磁体附接在转子或定子上或其中的方法

    公开(公告)号:US08778129B2

    公开(公告)日:2014-07-15

    申请号:US13354521

    申请日:2012-01-20

    摘要: The invention relates to a method for adhesively bonding a magnet onto the surface or into a slot of a rotor or stator of an electric motor or a generator, wherein i) the surface or surfaces to be glued of the magnet, rotor or stator are pre-coated with an adhesive that is not liquid at 22° C. and that does not cure without an activation step, iii) the magnet is brought into contact with the rotor or stator at the adhesive location, and iv) the adhesive is activated by heating or by high-energy radiation so that it cures, characterized in that the adhesive comprises a) at least one reactive epoxide prepolymer, b) at least one latent hardener for epoxies, and c) one or more elastomers. The adhesive preferably comprises a blowing agent. The invention further relates to a corresponding pre-coated magnet.

    摘要翻译: 本发明涉及一种用于将磁体粘合到电动机或发电机的转子或定子的表面上或槽中的方法,其中i)要磁化的磁体,转子或定子的表面或表面是预先的 涂覆在22℃下不是液体的粘合剂,并且在没有活化步骤的情况下不固化,iii)磁体在粘合剂位置与转子或定子接触,并且iv)粘合剂由 加热或通过高能量辐射使其固化,其特征在于粘合剂包括a)至少一种反应性环氧化物预聚物,b)至少一种用于环氧化物的潜在硬化剂,和c)一种或多种弹性体。 粘合剂优选包含发泡剂。 本发明还涉及相应的预涂覆磁体。

    METHOD FOR ATTACHING A MAGNET ON OR IN A ROTOR OR STATOR
    2.
    发明申请
    METHOD FOR ATTACHING A MAGNET ON OR IN A ROTOR OR STATOR 有权
    用于在转子或定子上连接磁铁的方法

    公开(公告)号:US20120161565A1

    公开(公告)日:2012-06-28

    申请号:US13354521

    申请日:2012-01-20

    IPC分类号: H02K1/28 H02K15/03 H02K1/18

    摘要: The invention relates to a method for adhesively bonding a magnet onto the surface or into a slot of a rotor or stator of an electric motor or a generator, wherein i) the surface or surfaces to be glued of the magnet, rotor or stator are pre-coated with an adhesive that is not liquid at 22° C. and that does not cure without an activation step, iii) the magnet is brought into contact with the rotor or stator at the adhesive location, and iv) the adhesive is activated by heating or by high-energy radiation so that it cures, characterized in that the adhesive comprises a) at least one reactive epoxide prepolymer, b) at least one latent hardener for epoxies, and c) one or more elastomers. The adhesive preferably comprises a blowing agent. The invention further relates to a corresponding pre-coated magnet.

    摘要翻译: 本发明涉及一种用于将磁体粘合到电动机或发电机的转子或定子的表面上或槽中的方法,其中i)要被磁体,转子或定子胶合的表面或表面是预先 涂覆在22℃下不是液体的粘合剂,并且在没有活化步骤的情况下不固化,iii)磁体在粘合剂位置与转子或定子接触,并且iv)粘合剂由 加热或通过高能量辐射使其固化,其特征在于粘合剂包括a)至少一种反应性环氧化物预聚物,b)至少一种用于环氧化物的潜在硬化剂,和c)一种或多种弹性体。 粘合剂优选包含发泡剂。 本发明还涉及相应的预涂覆磁体。