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1. 发明公开

EP2656480A1 STATOR FOR A MODULATED POLE MACHINE 有权
标题翻译：定期FÜREINE MODULIERTE POLMASCHINE
公开(公告)号：EP2656480A1
公开(公告)日：2013-10-30
申请号：EP11802387.8
申请日：2011-12-20
申请人： Höganäs AB (publ)
发明人： NORD, Göran
IPC分类号： H02K1/14
CPC分类号： H02K1/12 , H02K1/02 , H02K1/145 , H02K1/27 , H02K29/03 , H02K41/02
摘要： A stator core section for a stator of a modulated pole machine, the modulated pole machine comprising the stator, a moving device, and an active gap between respective interface surfaces of the moving device and the stator for communicating magnetic flux between the stator and the moving device, the moving device being adapted to move relative to the stator in a direction of motion, wherein the stator core section comprises a stator core back from which a plurality of teeth extend, each tooth extending in a respective first direction defining a direction towards the rotor, the teeth being arranged along a second direction defining the direction of motion, each tooth having at least one side wall facing a neighbouring tooth and an interface surface facing the active gap, the interface surface and the side wall forming an edge connecting the interface surface and the side wall; wherein the edge is round defining a radius of curvature in a plane spanned by the first and second directions; and wherein the radius of curvature varies along a lateral direction normal to said plane.
摘要翻译：用于调制极机定子的定子铁芯部分，调制极机器包括定子，移动装置以及移动装置和定子的各个界面之间的有效间隙，用于在定子和移动之间连通磁通量所述移动装置适于在运动方向上相对于所述定子移动，其中所述定子芯部分包括定子芯背部，多个齿从所述定子芯背部延伸，每个齿在相应的第一方向上延伸，所述第一方向限定朝向转子，所述齿沿着限定运动方向的第二方向布置，每个齿具有面向相邻齿的至少一个侧壁和面向有效间隙的界面，所述界面和侧壁形成连接所述界面的边缘表面和侧壁。

2. 发明公开

EP2265437A1 STATOR COMPACTED IN ONE PIECE 审中-公开
标题翻译： EINTEILIGER KOMPAKTIERTER定子
公开(公告)号：EP2265437A1
公开(公告)日：2010-12-29
申请号：EP09721558.6
申请日：2009-03-18
申请人： Höganäs Ab (publ)
发明人： NORD, Göran , PENNANDER, Lars-Olov , JACK, Alan G.
IPC分类号： B30B11/02 , B22F3/03
CPC分类号： B22F3/03 , B22F2003/033 , B30B11/027 , H02K15/02
摘要： This invention relates to a compaction tool for compacting an element from metal powder where said element has uniform axially displaced protrusions, said tool comprises a die and a top and a bottom punch with punch surfaces. The top and bottom punch comprises displaceable opposing punch surfaces for displacing the metal powder there between before compacting the element. The invention further relates to a method for compacting an element from metal powder and an element made from such a method.
摘要翻译：提供一种压实工具，用于将元件从金属粉末压实，其中元件具有均匀的轴向移位的突起，并且该工具包括模具和具有冲压表面的顶部和底部冲头。顶部和底部冲头包括可移动的相对的冲头表面，用于在压实元件之前将金属粉末移动到其间。另外提供了一种用于从金属粉末压制元件的方法和由这种方法制成的元件。

3. 发明公开

EP2569214A1 BICYCLE MOTOR HUB 审中-公开
标题翻译： MOTORNABEFÜREIN FAHRRAD
公开(公告)号：EP2569214A1
公开(公告)日：2013-03-20
申请号：EP11718404.4
申请日：2011-05-10
申请人： Höganäs AB (publ)
发明人： NORD, Göran , PENNANDER, Lars-Olov
IPC分类号： B62M6/65 , H02K21/22
CPC分类号： B62M6/65 , H02K7/14 , H02K21/227
摘要： A hub electric motor unit for a motor-driven or motor-assisted vehicle, the vehicle comprising a frame, a wheel having a hub (109) and a wheel rim (101) connected to the hub by a plurality of spokes (104); the hub electric motor unit comprising a shaft (102) connectable to the frame of the vehicle, a stator unit (108) mounted on the hub shaft, a rotor (107) disposed around and coaxially with the hub shaft; a hub shell (110) rotatably mounted on the hub shaft, wherein the hub shell comprises two cap members (105) axially disposed on respective sides of the rotor; wherein each cap member comprises a connecting part for connecting a respective subset of the spokes.
摘要翻译：一种用于电机驱动或电动辅助车辆的轮毂电动机单元，所述车辆包括框架，具有毂的车轮和通过多个辐条连接到所述轮毂的轮缘; 所述轮毂电动机单元包括可连接到所述车辆框架的轴，安装在所述轮毂轴上的定子单元，设置在所述轮毂轴周围并与所述轮毂轴同轴的转子; 轮毂壳，其可旋转地安装在所述轮毂轴上，其中所述轮毂壳包括轴向设置在所述转子的相应侧上的两个盖构件; 其中每个盖构件包括用于连接辐条的相应子集的连接部分。

4. 发明公开

EP2517333A1 ROTOR FOR MODULATED POLE MACHINE 审中-公开
标题翻译：转子FÜRMODULIERTE POLMASCHINE
公开(公告)号：EP2517333A1
公开(公告)日：2012-10-31
申请号：EP10798548.3
申请日：2010-12-20
申请人： Höganäs AB (publ)
发明人： PENNANDER, Lars-Olov , NORD, Göran
IPC分类号： H02K1/27
CPC分类号： H02K1/2773 , H02K1/2786 , H02K2201/12
摘要： A rotor for a modulated pole machine, the rotor being configured to generate a rotor magnetic field for interaction with a stator magnetic field of a stator of the modulated pole machine, wherein said rotor comprises: a tubular support structure defining (201, 301) a circumferential mounting surface, the tubular support structure comprising a plurality of elongated recesses (202) in the mounting surface, the elongated recesses extending in an axial direction of the tubular support structure and a plurality of permanent magnets (203) arranged at the mounting surface of the tubular support structure and magnetised in the circumferential direction of said rotor so as to generate the rotor magnetic field, the permanent magnets (203) being separated from each other in the circumferential direction of the rotor by axially extending rotor pole sections (204) for directing the rotor magnetic field generated by said permanent magnets in a radial direction, wherein at least one permanent magnet (203) or one rotor pole section (204) extends at least partly into one of the plurality of recesses.
摘要翻译：一种用于调制极机的转子，所述转子被配置为产生用于与调制极机的定子的定子磁场相互作用的转子磁场，其中所述转子包括：限定（201,301）a的管状支撑结构所述管状支撑结构在所述安装表面中包括多个细长凹槽（202），所述细长凹槽在所述管状支撑结构的轴向方向上延伸，并且多个永磁体（203）布置在所述安装表面的安装表面所述管状支撑结构在所述转子的圆周方向上被磁化以产生转子磁场，所述永磁体（203）通过轴向延伸的转子极部（204）在转子的圆周方向上彼此分离，用于引导所述永磁体在径向上产生的转子磁场，其中至少一个永磁体（203）或一个转子极部分（204）至少部分地延伸到多个凹部中的一个中。

5. 发明公开

EP2266187A1 INTEGRATED ROTOR POLE PIECES 审中-公开
标题翻译： ROTORSTRUKTUR MIT INTEGRALEN ROTORPOLTEILEN
公开(公告)号：EP2266187A1
公开(公告)日：2010-12-29
申请号：EP09722087.5
申请日：2009-03-18
申请人： Höganäs Ab (publ)
发明人： NORD, Göran , PENNANDER, Lars-Olov , JACK, Alan G.
IPC分类号： H02K1/24 , H02K21/14
CPC分类号： H02K1/2773 , H02K1/274 , H02K21/145 , Y10T29/49009
摘要： This invention relates to a rotor pole piece structure to be used as part of an active rotor structure (301) for an electrical rotary machine, wherein said active rotor structure (301) is circular comprising pole pieces and permanent magnets (307) magnetised in the circumferential direction of said rotor structure, wherein said rotor pole piece structure (303, 305) is a single structure with at least two individually spaced pole pieces connected by an integration bridge. The invention further relates to a method of manufacturing a rotor pole piece structure (303, 305) and a rotor (301) for an electrical machine with a rotor pole piece structure (303, 305). The assembly of magnets (307) to the pole pieces is significantly enhanced using these rotor pole piece structures (303, 305) according to the present invention.
摘要翻译：提供用作电动旋转机械的有源转子结构的一部分的极片结构，其中主动转子结构是圆形的，包括在转子结构的圆周方向上被磁化的极片和永磁体，其中转子极片结构是具有通过集成桥连接的至少两个单独间隔的极片的单个结构。还提供了一种制造转子极片结构的方法和具有转子极片结构的电机的转子。使用如所述的这些转子极片结构，将磁体组装到极片上显着增强。

6. 发明授权

EP2656480B1 STATOR FOR A MODULATED POLE MACHINE 有权
标题翻译：定子用于调制POLMASCHINE
公开(公告)号：EP2656480B1
公开(公告)日：2015-10-14
申请号：EP11802387.8
申请日：2011-12-20
申请人： Höganäs AB (publ)
发明人： NORD, Göran
IPC分类号： H02K29/03 , H02K41/02 , H02K1/12 , H02K1/02 , H02K1/27 , H02K1/14
CPC分类号： H02K1/12 , H02K1/02 , H02K1/145 , H02K1/27 , H02K29/03 , H02K41/02

7. 发明公开

EP2865080A2 ROTOR FOR MODULATED POLE MACHINE 审中-公开
标题翻译：转子调制的POLMASCHINE
公开(公告)号：EP2865080A2
公开(公告)日：2015-04-29
申请号：EP13729703.2
申请日：2013-06-17
申请人： Höganäs AB (publ)
发明人： NORD, Göran , WASHINGTON, Jamie
IPC分类号： H02K1/27 , H02K21/22 , H02K1/14
CPC分类号： H02K1/2786 , H02K1/145 , H02K21/227
摘要： A rotor for a modulated pole machine, the modulated pole machine comprising a stator, the rotor, and an active gap between respective interface surfaces of the rotor and the stator for communicating magnetic flux between the stator and the rotor, the rotor being adapted to rotate relative to the stator around an axis of the rotor, and the rotor comprising a plurality of permanent magnets separated from each other in the circumferential direction by pole pieces; wherein each pole piece comprises an interface surface facing the active air gap, wherein the interface surface of one or more of the pole pieces comprises different portions having a different radial distance from the axis.

8. 发明公开

EP2826130A2 STATOR AND ROTOR OF AN ELECTRIC MACHINE 审中-公开
标题翻译：定子和转子的电机
公开(公告)号：EP2826130A2
公开(公告)日：2015-01-21
申请号：EP13710330.5
申请日：2013-03-08
申请人： Höganäs AB (publ)
发明人： NORD, Göran , WASHINGTON, Jamie
IPC分类号： H02K1/14 , H02K21/14 , H02K21/16
CPC分类号： H02K1/145 , H02K1/141 , H02K1/27 , H02K15/022 , H02K21/145 , Y10T29/49009
摘要： A stator for an electric machine, the stator comprising a stator core and a winding. The stator core comprises an annular stator core back component providing a magnetic flux path in a circumferential direction and in an axial direction of the annular stator core back component; and a plurality of stator pole components each comprising a mounting part mounted to the stator core back component, an interface part defining an interface surface facing an active air gap between the stator and a rotor of the electrical machine;and a radially oriented tooth part extending radially from the annular stator core component and connecting the interface part with the mounting part.

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