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公开(公告)号：US20090302695A1
公开(公告)日：2009-12-10
申请号：US12066911
申请日：2006-11-09
摘要： An object of the present invention is to effectively cool the generation of heat of a resin molding armature, especially to effectively cool the generation of heat of a coil in an electric motor having a resin molding armature and in an electric tool into which the electric motor is incorporated. In order to effectively cool the generation of heat of a resin molding armature 2a, especially in order to effectively cool the generation of heat of a coil 2e, an open groove 2j is provided for each slot 2g on an outer circumferential face of a molding resin filling layer 9a, which is filled into the slot 2g of a core 2f, in which the coil 2e is embedded. A molding die used for forming a molding resin filling layer 9a is made up of four members which can be split in four sliding directions (in the radial direction of the core).
摘要翻译： 本发明的目的是有效地冷却树脂模制电枢的发热，特别是有效地冷却具有树脂模制电枢的电动机中的线圈的发热，并且在电动工具中电动马达 被纳入。 为了有效地冷却树脂模制电枢2a的发热，特别是为了有效地冷却线圈2e的产生热量，在模制树脂的外周面上为每个槽2g设置开槽2j 填充层9a，其被填充到其中嵌入线圈2e的芯2f的槽2g中。 用于形成模塑树脂填充层9a的成型模具由四个可沿四个滑动方向（在芯的径向）分割的构件构成。
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公开(公告)号：US20130106235A1
公开(公告)日：2013-05-02
申请号：US13590796
申请日：2012-08-21
IPC分类号： H01R39/06
摘要： A plurality of electrode patterns constituting a plurality of commutator segments are provided on one surface of a commutator disk. A plurality of first communication patterns are provided on the other surface of the commutator disk. The respective communication patterns mutually connect first-group (odd-numbered) electrode patterns between which seven electrode patterns are sandwiched. A connection disk having the same shape as the commutator disk is provided on the commutator disk, and second communication patterns mutually connecting second-group (even-numbered) electrode patterns between which seven electrode patterns are sandwiched are provided on the connection disk.
摘要翻译： 构成多个整流子片段的多个电极图案设置在换向盘的一个表面上。 多个第一通信模式设置在换向盘的另一个表面上。 各通信图案相互连接夹着七个电极图案的第一组（奇数）电极图案。 在换向盘上设置与换向盘相同形状的连接盘，在连接盘上设置有夹持有7个电极图形的第二组（偶数）电极图形相互连接的第二连通图案。
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公开(公告)号：US20070220759A1
公开(公告)日：2007-09-27
申请号：US11802126
申请日：2007-05-21
IPC分类号： B23D47/02
CPC分类号： B27B9/00 , B23D59/006 , B23Q11/005
摘要： A portable electric cutting device includes housing, a saw blade, a saw cover, a base linked to the housing, and a centrifugal fan. The saw cover has a partition wall formed with a plurality of division walls including front and rear divisional walls. The plurality of division walls has an inclined part that extends at an angle with respect to a radial direction of the rotary axis of the fan such that a radially outer part of the inclined part locates upstream from a radially inner part of the inclined part with respect to the rotary direction of the fan.
摘要翻译： 便携式电动切割装置包括壳体，锯片，锯盖，连接到壳体的基座和离心式风扇。 锯盖具有形成有包括前后分隔壁的多个分隔壁的分隔壁。 多个分隔壁具有相对于风扇的旋转轴线的径向以一定角度延伸的倾斜部分，使得倾斜部分的径向外部部分位于倾斜部分的径向内部的上游，相对于 到风扇的旋转方向。
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4.发明授权Disk motor, electric working machine including disk motor and method for manufacturing disk motor 有权盘式电动机，包括盘式电动机的电动工作机及盘式电动机的制造方法公开(公告)号：US09570952B2
公开(公告)日：2017-02-14
申请号：US13982683
申请日：2012-01-31
CPC分类号： H02K3/46 , H02K3/26 , H02K15/0056 , H02K15/02 , H02K21/24 , H02K23/54 , Y10T29/49009
摘要： A disk motor including: a rotor; a stator; an output shaft concentrically fixed to the rotor; at least one coil disk which is provided to one of the rotor or the stator, a coil pattern which includes a plurality of radial patterns or radial pattern groups extending outwards in a radial direction from a center part of the coil disk being formed on at least one surface of the coil disk; an electric current supply portion which supplies electric current to the coil pattern; a magnetic flux generating portion which is provided to another of the rotor or the stator and faces the coil pattern; and an intermediate pattern which is formed between adjacent radial patterns or adjacent radial pattern groups on the coil disk.
摘要翻译： 一种盘式电动机，包括：转子; 定子 同轴地固定在转子上的输出轴; 设置在所述转子或所述定子中的一个的至少一个线圈盘，包括多个径向图案或径向图案组的线圈图案，所述多个径向图案或径向图案组从至少形成在所述线圈盘的中心部分的径向向外延伸， 线圈盘的一个表面; 向所述线圈图案供给电流的电流供给部; 磁通产生部，其设置在所述转子或所述定子的另一个上且面对所述线圈图案; 以及形成在线圈盘上的相邻径向图案或相邻径向图案组之间的中间图案。
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公开(公告)号：US07516553B2
公开(公告)日：2009-04-14
申请号：US11802126
申请日：2007-05-21
IPC分类号： B23D47/02
CPC分类号： B27B9/00 , B23D59/006 , B23Q11/005
摘要： A portable electric cutting device includes housing, a saw blade, a saw cover, a base linked to the housing, and a centrifugal fan. The saw cover has a partition wall formed with a plurality of division walls including front and rear divisional walls. The plurality of division walls have an inclined part that extends at an angle with respect to a radial direction of the rotary axis of the fan such that a radially outer part of the inclined part locates upstream from a radially inner part of the inclined part with respect to the rotary direction of the fan.
摘要翻译： 便携式电动切割装置包括壳体，锯片，锯盖，连接到壳体的基座和离心式风扇。 锯盖具有形成有包括前后分隔壁的多个分隔壁的分隔壁。 多个分隔壁具有倾斜部分，该倾斜部分相对于风扇的旋转轴线的径向以一定角度延伸，使得倾斜部分的径向外部部分位于倾斜部分的径向内部的上游，相对于 到风扇的旋转方向。
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公开(公告)号：US07103979B2
公开(公告)日：2006-09-12
申请号：US10688909
申请日：2003-10-21
申请人： Kenichirou Yoshida , Hideyuki Tanimoto , Tomomasa Nishikawa , Shinji Takano , Takuma Nonaka , Kenji Niwa , Teruo Imai , Satoshi Shimada
发明人： Kenichirou Yoshida , Hideyuki Tanimoto , Tomomasa Nishikawa , Shinji Takano , Takuma Nonaka , Kenji Niwa , Teruo Imai , Satoshi Shimada
IPC分类号： B23D47/02
CPC分类号： B23Q11/005 , B23D59/006 , B27B9/00
摘要： Fanned air generated by a fan to cool a motor is discharged from a housing through fanned air discharge ports toward an opening formed in a base. The fanned air discharged toward the opening is then introduced into a groove in fluid communication with the opening. The groove is formed in a bottom surface of the base and has an open side at a front side of the base. The fanned air is then discharged from the front side of the base, blowing off saw dust on a cutting object so as to prevent dust from accumulating on a marking line on the cutting object.
摘要翻译： 由风扇产生的用于冷却电动机的扇形空气通过扇形空气排出口从形成在基座中的开口排出。 然后将朝向开口排出的扇形空气引入到与开口流体连通的凹槽中。 槽形成在基座的底面上，并且在基座的前侧具有开口侧。 扇形空气然后从基座的前侧排出，吹出切割物体上的锯屑，以防止灰尘积聚在切割物体上的标记线上。
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7.发明申请DISK MOTOR, ELECTRIC WORKING MACHINE INCLUDING DISK MOTOR AND METHOD FOR MANUFACTURING DISK MOTOR 有权盘式电动机，包括盘式电动机的电动机及制造电动机的方法公开(公告)号：US20130307367A1
公开(公告)日：2013-11-21
申请号：US13982683
申请日：2012-01-31
CPC分类号： H02K3/46 , H02K3/26 , H02K15/0056 , H02K15/02 , H02K21/24 , H02K23/54 , Y10T29/49009
摘要： A disk motor including: a rotor; a stator; an output shaft concentrically fixed to the rotor; at least one coil disk which is provided to one of the rotor or the stator, a coil pattern which includes a plurality of radial patterns or radial pattern groups extending outwards in a radial direction from a center part of the coil disk being formed on at least one surface of the coil disk; an electric current supply portion which supplies electric current to the coil pattern; a magnetic flux generating portion which is provided to another of the rotor or the stator and faces the coil pattern; and an intermediate pattern which is formed between adjacent radial patterns or adjacent radial pattern groups on the coil disk.
摘要翻译： 一种盘式电动机，包括：转子; 定子 同轴地固定在转子上的输出轴; 设置在所述转子或所述定子中的一个的至少一个线圈盘，包括多个径向图案或径向图案组的线圈图案，所述多个径向图案或径向图案组从至少形成在所述线圈盘的中心部分的径向向外延伸， 线圈盘的一个表面; 向所述线圈图案供给电流的电流供给部; 磁通产生部，其设置在所述转子或所述定子的另一个上且面对所述线圈图案; 以及形成在线圈盘上的相邻径向图案或相邻径向图案组之间的中间图案。
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公开(公告)号：US07219435B2
公开(公告)日：2007-05-22
申请号：US11196249
申请日：2005-08-04
IPC分类号： B23D47/02
CPC分类号： B27B9/00 , B23D59/006 , B23Q11/005
摘要： Fanned air generated by a fan to cool a motor is discharged from a housing through fanned air discharge ports toward an opening formed in a base. The fanned air discharged toward the opening is then introduced into a groove in fluid communication with the opening. The groove is formed in a bottom surface of the base and has an open side at a front side of the base. The fanned air is then discharged from the front side of the base, blowing off saw dust on a cutting object so as to prevent dust from accumulating on a marking line on the cutting object.
摘要翻译： 由风扇产生的用于冷却电动机的扇形空气通过扇形空气排出口从形成在基座中的开口排出。 然后将朝向开口排出的扇形空气引入到与开口流体连通的凹槽中。 槽形成在基座的底面上，并且在基座的前侧具有开口侧。 扇形空气然后从基座的前侧排出，吹出切割物体上的锯屑，以防止灰尘积聚在切割物体上的标记线上。
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公开(公告)号：US20050262706A1
公开(公告)日：2005-12-01
申请号：US11196249
申请日：2005-08-04
CPC分类号： B27B9/00 , B23D59/006 , B23Q11/005
摘要： Fanned air generated by a fan to cool a motor is discharged from a housing through fanned air discharge ports toward an opening formed in a base. The fanned air discharged toward the opening is then introduced into a groove in fluid communication with the opening. The groove is formed in a bottom surface of the base and has an open side at a front side of the base. The fanned air is then discharged from the front side of the base, blowing off saw dust on a cutting object so as to prevent dust from accumulating on a marking line on the cutting object.
摘要翻译： 由风扇产生的用于冷却电动机的扇形空气通过扇形空气排出口从形成在基座中的开口排出。 然后将朝向开口排出的扇形空气引入到与开口流体连通的凹槽中。 槽形成在基座的底面上，并且在基座的前侧具有开口侧。 扇形空气然后从基座的前侧排出，吹出切割物体上的锯屑，以防止灰尘积聚在切割物体上的标记线上。
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公开(公告)号：US08791619B2
公开(公告)日：2014-07-29
申请号：US13237135
申请日：2011-09-20
申请人： Hideyuki Tanimoto
发明人： Hideyuki Tanimoto
IPC分类号： H02K1/22
摘要： A disc motor includes an output shaft, a coil disc, an electric current supplying section, and a magnet. The coil disc is disc-shaped. The coil disc includes a first coil and a second coil. The first coil has a plurality of first partial coil sections radiating outward in a radial direction of the output shaft and first connecting sections each connecting two first partial coil sections. The second coil has a plurality of second partial coil sections radiating outward in the radial direction and second connecting sections each connecting two second partial coil sections. The total number of the first partial coil sections is different from that of the second partial coil sections. The electric current supplying section is configured to supply electric current to the coil disc. The magnet is disposed in opposition to the first and second partial coil sections.
摘要翻译： 盘式电动机包括输出轴，线圈盘，电流供给部和磁铁。 线圈盘是圆盘形的。 线圈盘包括第一线圈和第二线圈。 第一线圈具有沿着输出轴的径向向外侧放置的多个第一部分线圈部和连接两个第一部分线圈部的第一连接部。 第二线圈具有多个沿径向向外辐射的第二部分线圈部分和连接两个第二局部线圈部分的第二连接部分。 第一部分线圈段的总数不同于第二部分线圈段的总数。 电流供给部被配置为向线圈盘供给电流。 磁体与第一和第二局部线圈段相对地设置。
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