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    POWDER METAL COMPOSITION FOR EASY MACHINING
    1.
    发明申请
    POWDER METAL COMPOSITION FOR EASY MACHINING 审中-公开

    公开(公告)号：US20190084039A1

    公开(公告)日：2019-03-21

    申请号：US16082452

    申请日：2017-03-13

    申请人： Hoganas AB (Publ)

    发明人： Bo Hu

    IPC分类号： B22F1/00 ,  B22F3/16

    摘要： The present invention concerns an iron-based powder composition comprising, in addition to an iron-based powder, a minor amount of a machinability enhancing additive, said additive comprising at least halloysite. The invention further concerns the use of the machinability enhancing additive and a method for producing an iron-based sintered component for easy machining.

    INDUCTOR CORE
    3.
    发明申请
    INDUCTOR CORE 有权
    电感核

    公开(公告)号：US20150340147A1

    公开(公告)日：2015-11-26

    申请号：US14654364

    申请日：2013-12-10

    申请人： HÖGANÄS AB (PUBL)

    发明人： Lars-Olov PENNANDER

    IPC分类号： H01F27/26 ,  H01F27/28 ,  H01F27/255

    CPC分类号： H01F27/263 ,  H01F3/14 ,  H01F21/06 ,  H01F27/255 ,  H01F27/2823

    摘要： An inductor core including a two separate inductor core components which, when assembled with each other, together form the inductor core and define a common axis; wherein the inductor core components form at least one magnetic flux barrier, the magnetic flux barrier having a width in the circumferential direction relative to the common axis; wherein the width is adjustable by rotating the inductor core components relative to each other around the common axis.

    摘要翻译： 一种电感器芯，包括两个独立的电感器芯组件，当彼此组装时，它们一起形成电感器芯并限定公共轴; 其中所述电感器芯部件形成至少一个磁通屏障，所述磁通屏障在相对于所述公共轴线的圆周方向上具有宽度; 其中所述宽度可通过绕所述公共轴线相对于彼此旋转所述电感器芯部件来调节。

    Metal powder composition
    4.
    发明授权
    Metal powder composition 有权
    金属粉末组成

    公开(公告)号：US08992659B2

    公开(公告)日：2015-03-31

    申请号：US13394018

    申请日：2010-09-01

    申请人： Mats Larsson ,  Karin Olsson ,  Hilmar Vidarsson

    发明人： Mats Larsson ,  Karin Olsson ,  Hilmar Vidarsson

    IPC分类号： B22F1/00 ,  B22F1/02 ,  C22C1/05 ,  B22F3/02 ,  C22C33/02

    CPC分类号： B22F1/0059 ,  B22F1/0077 ,  B22F3/02 ,  B22F2001/0066 ,  B22F2003/023 ,  B22F2998/00 ,  B22F2998/10 ,  C22C33/02

    摘要： A metal powder composition including: an iron or iron-based powder composition, and a lubricating combination including a substance A, a substance B, and a substance C; wherein: substance A is a polyolefin, substance B is chosen from a group of saturated and unsaturated fatty acid amides, saturated and unsaturated fatty acid bisamides, saturated fatty alcohols and fatty acid glycerols, and substance C is an amide oligomer having a molecular weight between 500 g/mol and 30 000 g/mol; and wherein the amounts of respective substances A, B and C in weight percent of the iron or iron-based powder composition are: 0.05≦A+B 0.5. Also, a method of producing a metal powder composition and a method for producing a green component.

    摘要翻译： 一种金属粉末组合物，其包含：铁或铁基粉末组合物和包含物质A，物质B和物质C的润滑组合; 其中：物质A是聚烯烃，物质B选自饱和和不饱和脂肪酸酰胺，饱和和不饱和脂肪酸双酰胺，饱和脂肪醇和脂肪酸甘油的一组，物质C是一种酰胺低聚物，其分子量介于 500g / mol和30000g / mol; 并且其中以铁或铁基粉末组合物的重量百分比计的各物质A，B和C的量分别为：0.05＆lt; NlE; A + B <0.4wt％，C≥0.3wt％，A + B + C＆NlE; 2.0 重量％，物质A和物质B之间的关系为：B / A> 0.5。 另外，制造金属粉末组合物的方法以及绿色成分的制造方法。

    Iron-based powder combination
    6.
    发明授权
    Iron-based powder combination 有权
    铁粉组合

    公开(公告)号：US08858675B2

    公开(公告)日：2014-10-14

    申请号：US12669140

    申请日：2008-07-10

    申请人： Mats Larsson

    发明人： Mats Larsson

    IPC分类号： C22C33/02 ,  B22F1/00 ,  B22F3/12

    CPC分类号： C22C33/0207 ,  B22F2998/10 ,  C22C33/0264 ,  Y10T428/12181 ,  B22F1/0003 ,  B22F3/02 ,  B22F3/10

    摘要： A powder metallurgical combination is provided comprising an iron-based powder A comprising core particles of iron to which core particles nickel is diffusion alloyed and wherein said nickel diffusion alloyed to said core particles comprises 4-7% (preferably 4.5-6%) by weight of said iron-based powder A, and a powder B substantially consisting of particles of pure iron. Further a method is provided for preparing a powder metallurgical combination.

    摘要翻译： 提供一种粉末冶金组合，其包括铁基粉末A，其包含铁核心颗粒，铁核心颗粒镍扩散合金化，并且其中与所述芯颗粒合金化的所述镍扩散包含4-7％（优选4.5-6％）重量 的铁基粉末A和基本上由纯铁颗粒组成的粉末B。 此外，提供了制备粉末冶金组合的方法。

    Multi-phase stator device
    7.
    发明授权
    Multi-phase stator device 有权
    多相定子装置

    公开(公告)号：US08803393B2

    公开(公告)日：2014-08-12

    申请号：US13861780

    申请日：2013-04-12

    申请人： Hoganas AB (Publ)

    发明人： Glynn James Atkinson ,  Alan G Jack ,  Barrie Mecrow

    IPC分类号： H02K21/12

    CPC分类号： H02K3/12 ,  H02K1/145 ,  H02K21/145 ,  H02K41/02 ,  H02K41/03 ,  H02K2201/12

    摘要： Disclosed is a stator device adapted to be arranged in an electrical machine, where the electrical machine further includes a moving device, where the stator device is a multi-phase stator device, where the phases are arranged side-by-side in a direction perpendicular to direction of motion of the moving device, and where each phase comprises a first stator core section having a set of teeth, a second stator core section having a set of teeth, and a coil, and where the teeth are arranged to protrude towards the moving device; and wherein at least two neighboring phases share a stator core section, so that the first stator core section of a first phase and a second stator core section of a second phase is formed as a single unit.

    摘要翻译： 公开了一种适于布置在电机中的定子装置，其中电机还包括移动装置，其中定子装置是多相定子装置，其中相位在垂直方向上并排布置 到所述移动装置的运动方向，并且其中每个相包括具有一组齿的第一定子芯部分，具有一组齿的第二定子芯部分和线圈，并且其中所述齿布置成朝向 移动装置 并且其中至少两个相邻相共享定子铁心部分，使得第一相的第一定子铁芯部分和第二相的第二定子铁芯部分形成为单个单元。

    Permanent magnet rotor with flux concentrating pole pieces
    8.
    发明授权
    Permanent magnet rotor with flux concentrating pole pieces 有权
    永磁转子与磁通集中极片

    公开(公告)号：US08710711B2

    公开(公告)日：2014-04-29

    申请号：US13710863

    申请日：2012-12-11

    申请人： Hoganas AB (Publ)

    发明人： Lars-Olov Pennander ,  Alan G Jack ,  Glynn James Atkinson

    IPC分类号： H02K21/24 ,  H02K1/27

    CPC分类号： H02K1/2793 ,  H02K1/2786

    摘要： A permanent magnet machine is provided including a stator and a rotor, the rotor being adapted to rotate relative to the stator, the rotor including a plurality of permanent magnets separated in the circumferential direction from each other by radially extending rotor pole pieces for concentrating the magnetic flux from the permanent magnets, the stator having a structure that defines radial limits of an air gap between the stator and the rotor for communicating magnetic flux between the stator and the rotor, wherein at least some of the permanent magnets extend radially outside the radial limits of the air gap as defined by the stator structure.

    摘要翻译： 本发明提供一种永久磁铁机，包括定子和转子，所述转子适于相对于所述定子旋转，所述转子包括通过径向延伸的转子极片在圆周方向上分离的多个永久磁铁，用于集中磁 来自永磁体的通量，定子具有限定定子和转子之间的气隙的径向极限的结构，用于在定子和转子之间传递磁通量，其中至少一些永磁体径向延伸超出径向限度 由定子结构限定的气隙。

    MULTI-PHASE STATOR DEVICE
    9.
    发明申请
    MULTI-PHASE STATOR DEVICE 有权
    多相定子器件

    公开(公告)号：US20130264893A1

    公开(公告)日：2013-10-10

    申请号：US13861780

    申请日：2013-04-12

    申请人： HOGANAS AB (PUBL)

    发明人： GLYNN JAMES ATKINSON ,  ALAN G. JACK ,  BARRIE MECROW

    IPC分类号： H02K3/12 ,  H02K41/02

    CPC分类号： H02K3/12 ,  H02K1/145 ,  H02K21/145 ,  H02K41/02 ,  H02K41/03 ,  H02K2201/12

    摘要： Disclosed is a stator device adapted to be arranged in an electrical machine, where the electrical machine further includes a moving device, where the stator device is a multi-phase stator device, where the phases are arranged side-by-side in a direction perpendicular to direction of motion of the moving device, and where each phase comprises a first stator core section having a set of teeth, a second stator core section having a set of teeth, and a coil, and where the teeth are arranged to protrude towards the moving device; and wherein at least two neighboring phases share a stator core section, so that the first stator core section of a first phase and a second stator core section of a second phase is formed as a single unit.

    摘要翻译： 公开了一种适于布置在电机中的定子装置，其中电机还包括移动装置，其中定子装置是多相定子装置，其中相位在垂直方向上并排布置 到所述移动装置的运动方向，并且其中每个相包括具有一组齿的第一定子芯部分，具有一组齿的第二定子芯部分和线圈，并且其中所述齿布置成朝向 移动装置 并且其中至少两个相邻相共享定子铁心部分，使得第一相的第一定子铁芯部分和第二相的第二定子铁芯部分形成为单个单元。