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1. 发明授权

US07205694B2 Control of a switched reluctance drive 有权
标题翻译：开关磁阻驱动器的控制
公开(公告)号：US07205694B2
公开(公告)日：2007-04-17
申请号：US10426276
申请日：2003-04-30
申请人： Barrie Charles Mecrow
发明人： Barrie Charles Mecrow
IPC分类号： H02K19/20
CPC分类号： H02K19/103
摘要： A switched reluctance machine has a stator which has an array of alternate wide and narrow poles around its inner circumference. Coils are wound around the wide poles only. The rotor includes segments of soft magnetic material carried on a non-magnetic core. The segments are so proportioned at the air gap that the flux produced by one stator coil passes through two or more segments and returns through the adjacent narrow poles. The machine is capable of producing a high output.
摘要翻译：开关磁阻电机具有定子，该定子具有围绕其内圆周的交替的宽而窄极的阵列。线圈仅缠绕在极杆上。转子包括承载在非磁芯上的软磁材料段。这些段在气隙处成比例，使得由一个定子线圈产生的磁通穿过两个或更多个段并返回通过相邻的窄极。该机器能够产生高输出。

2. 发明授权

US06790134B2 Power tool 失效
标题翻译：电动工具
公开(公告)号：US06790134B2
公开(公告)日：2004-09-14
申请号：US09881232
申请日：2001-06-14
申请人： Steven Swaddle , Barrie Charles Mecrow , Alan Galloway Jack
发明人： Steven Swaddle , Barrie Charles Mecrow , Alan Galloway Jack
IPC分类号： B24B2708
CPC分类号： B24B23/06
摘要： A power tool comprising a body (20), a motor and a roller (38), characterized in that the motor acts as the roller (38).
摘要翻译：一种电动工具，包括主体（20），电动机和辊（38），其特征在于，所述电动机用作所述辊（38）。

3. 发明授权

US07227291B2 Stator for an electrical machine 有权
标题翻译：电机定子
公开(公告)号：US07227291B2
公开(公告)日：2007-06-05
申请号：US10297686
申请日：2001-06-06
申请人： Alan Galloway Jack , Phillip George Dickinson , Barrie Charles Mecrow
发明人： Alan Galloway Jack , Phillip George Dickinson , Barrie Charles Mecrow
IPC分类号： H02K1/14 , H02K1/18 , H02K15/02
CPC分类号： H02K1/148 , H02K15/022 , H02K15/06 , Y10T29/49009
摘要： A stator (50) for an electrical machine. A core of the stator (50) is made up of a series of connected segments (42), that are rotatable relative to one another during an assembly operation. Each segment (42) includes a radially outermost base portion (44) from which a respective integral pole piece (46) projects substantially inwardly to a pole piece tip. The tip includes a surface (49) that is arcuate and concentric with an axis of rotation of the machine. Each pole piece (46) projects in a non-radial direction and such that a semi-closed slot (48) arranged to locate part of a least one coil (30) therein is provided between each pair of juxtaposed pole pieces (46). A coil (30) is fittable to a respective one of the pole pieces (46) during the assembly operation without deformation of the pole piece (46).
摘要翻译：一种用于电机的定子（50）。定子（50）的芯由一系列连接的部分（42）组成，其在组装操作期间可相对于彼此旋转。每个段（42）包括径向最外的基部（44），相应的整体极片（46）从该基部部分基本上向内突出到极片尖端。尖端包括与机器的旋转轴线成弧形并同心的表面（49）。每个极片（46）以非径向方向突出，并且使得在每对并置的极片（46）之间设置有布置成定位其中的至少一个线圈（30）的一部分的半封闭狭槽（48）。在组装操作期间，线圈（30）可装配到相应的一个极片（46），而不会使极片（46）变形。

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