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81. 发明申请

US20180026499A1 STRUCTURE OF ELECTRICAL CONNECTION PORTION, ROTOR AND MOTOR THAT APPLY SAME STRUCTURE, AND METHOD FOR FORMING ELECTRICAL CONNECTION PORTION 审中-公开
公开(公告)号：US20180026499A1
公开(公告)日：2018-01-25
申请号：US15703585
申请日：2017-09-13
申请人： MABUCHI MOTOR CO., LTD.
发明人： Shou NAKAYAMA , Yoshiaki MAEDA , Takeshi HIRANO , Kenji MUNEDA , Keishirou MAKI
IPC分类号： H02K13/08 , H02K15/02
摘要： The present invention is a structure of an electrical connection portion formed by thermal bonding of a terminal 53 of a current-carrying component 50 of a motor and a winding wire 30. The terminal 53 includes a lock portion 53a positioned on a base end side and a fusion portion 53b positioned on a distal end side. The winding wire 30 includes a binding portion 31 wound around the lock portion 53a and has a one end portion 36 coupled to a molten ball 55 generated at the fusion portion 53b; and a coupling wire portion 33 tightly stretched from a main winding wire portion 34 of the motor disposed in a wound state and continuous to the other end portion of the binding portion 31. The one end portion 36 of the binding portion 31 is in a state where tension pulling the coupling wire portion 33 to the main winding wire portion 34 side does not act.

82. 发明申请

US20050184616A1 ARMATURE WITH UNITARY COIL AND COMMUTATOR 有权
标题翻译：具有单线圈和通信器
公开(公告)号：US20050184616A1
公开(公告)日：2005-08-25
申请号：US10785390
申请日：2004-02-24
申请人： Gregory Graham
发明人： Gregory Graham
IPC分类号： H01R39/04 , H02K3/26 , H02K13/08 , H02K19/00 , H02K21/00 , H02K23/30 , H02K23/56
CPC分类号： H02K23/56 , H02K3/26 , H02K13/08 , H02K23/30 , Y10T29/49012
摘要： An armature for an electromotive device having a unitary coil and armature is disclosed. The armature may include a coil having inner and outer winding portions separated by an insulator, each of the winding portions comprising a plurality of sheet metal conductors, and a commutator having a plurality of sheet metal commutator segments each being integrally formed with one of the conductors. In one embodiment of the armature, the commutator may have a smaller outside diameter than the outside diameter of the coil. In the same or different embodiment of the armature, the commutator segments may have a width greater than the width of the conductors. The armature may be fabricated from a pair of conductive sheets by forming in each of the conductive sheets a plurality of conductive bands each having first and second conductor portions, shaping the conductive sheets into inner and outer cylinders, positioning the inner cylindrical conductive sheet inside the outer cylindrical conductive sheet, forming a coil from the first conductor portions of the inner and outer cylindrical conductive sheets, and forming a commutator from the second conductor portions of the inner and outer cylindrical conductive sheets.
摘要翻译：公开了一种具有整体线圈和电枢的电动装置的电枢。电枢可以包括具有由绝缘体隔开的内部和外部绕组部分的线圈，每个绕组部分包括多个金属片导体，以及具有多个片状金属换向器片段的换向器，每个片状金属换向器片段与导体之一一体地形成。在电枢的一个实施例中，换向器可以具有比线圈的外径更小的外径。在电枢的相同或不同实施例中，换向器段可以具有大于导体宽度的宽度。电枢可以由一对导电片制成，通过在每个导电片中形成多个导电带，每个导电带具有第一和第二导体部分，将导电片成形为内筒和外筒，将内圆柱形导电片定位在内外圆柱形导电片，从内圆柱形导电片和外圆柱形导电片的第一导体部分形成线圈，并从内圆柱形导电片和外圆柱形导电片的第二导体部分形成换向器。

83. 发明授权

US6040645A Electrical machines 失效
标题翻译：电机
公开(公告)号：US6040645A
公开(公告)日：2000-03-21
申请号：US669403
申请日：1998-04-13
申请人： Cedric M. Lynch
发明人： Cedric M. Lynch
IPC分类号： H02K3/04 , H02K3/24 , H02K5/20 , H02K9/06 , H02K13/08 , H02K23/44 , H02K23/54 , H02K9/00 , H02K9/02 , H02K9/04 , H02K9/28
CPC分类号： H02K3/04 , H02K13/08 , H02K23/44 , H02K23/54 , H02K3/24 , H02K5/20 , H02K9/06
摘要： An electrical machine, such as an electric motor, dynamo or alternator has a casing (26) with cooling vents (64) enabling cooling fluid (F) to flow into and out of the casing when the rotor (10) of the electrical machine rotates. The rotor (10) may be formed from conductive elements (44) connected together at their outer regions by inter-connecting members (40) which have vanes (68, 70) arranged to direct cooling fluid over the outer regions. Each conductive element (44) is a metal strip (45) with legs (46, 48) bent in opposite directions (D.sub.1, D.sub.2) relative to the plane of the strip. Portions of the windings (28, 30) of the rotor (10) are spaced apart to allow fluid to flow between the windings to enhance the cooling effect. With a current carrying rotor, the magnetic field intensity across the rotor is varied by varying the axial separation of the rotor and the stator (74, 76).
摘要翻译： PCT No.PCT / GB94 / 02821 Sec。 371日期：1998年4月13日 102（e）1998年4月13日PCT 1994年12月23日PCT公布。公开号WO95 / 17779 日期1995年6月29日电动机例如电动机，发电机或交流发电机具有带有冷却通风口（64）的壳体（26），当转子（10）能够使冷却流体（F）流入和流出壳体时，的电机旋转。转子（10）可以由导电元件（44）形成，该导电元件（44）在其外部区域处通过互连构件（40）连接在一起，所述互连构件具有布置成将冷却流体引导到外部区域上的叶片（68,70）。每个导电元件（44）是金属条（45），其中腿（46,48）相对于带的平面相反地弯曲（D1，D2）。转子（10）的绕组（28,30）的部分间隔开以允许流体在绕组之间流动以增强冷却效果。利用载流转子，通过改变转子和定子（74,76）的轴向间隔来改变转子两端的磁场强度。

84. 发明授权

US5757095A Motor having air circulating coil end 失效
标题翻译：电机有空气循环线圈端
公开(公告)号：US5757095A
公开(公告)日：1998-05-26
申请号：US800458
申请日：1997-02-18
申请人： Masanori Ohmi , Tsutomu Shiga , Kenji Ogishima
发明人： Masanori Ohmi , Tsutomu Shiga , Kenji Ogishima
IPC分类号： H02K3/04 , H02K3/12 , H02K3/24 , H02K9/06 , H02K9/28 , H02K13/00 , H02K13/08 , H02K9/00
CPC分类号： H02K3/12 , H02K13/08 , H02K15/0421 , H02K15/064 , H02K3/24 , H02K9/06 , H02K9/28
摘要： In a small starter motor which has a substantially closed space therein, it is necessary to blow out brush dust particles therefrom. On a coil end surface or both coil end surfaces of an armature, a fan generating an air circulation is formed utilizing gaps formed between individual coil ends on the surface without adding any other parts. Also, a side wall is disposed next to the coil end surface in parallel thereto which closes an axial end of a yoke in which the armature is coaxially disposed. In the space formed between the side wall and the coil end surface, an air circulation is generated when the armature rotates. The side wall has an air inlet hole and the yoke has an air outlet hole. Air coming into the space from the air inlet hole is blown out from the air outlet hole by the circulation generated by the fan made on the coil end surface. The brush dust particles are blown out by the circulated air, and the coil ends are cooled off at the same time. A distance between the side wall and the coil end surface and a depth of the gaps formed between the individual coil ends have to be optimized to obtain a good air circulation.
摘要翻译：在其中具有基本封闭的空间的小型起动电动机中，需要从其中吹出刷尘粒子。在电枢的线圈端面或两个线圈端面上，利用形成在表面上的各个线圈端之间的间隙形成产生空气循环的风扇，而不添加任何其它部件。此外，侧壁平行于线圈端面旁边设置，闭合其中同轴设置电枢的轭的轴向端。在侧壁和线圈端面之间形成的空间中，当电枢旋转时，产生空气循环。侧壁具有进气孔，轭具有出气孔。通过由在线圈端面上形成的风扇产生的循环，从空气出口孔吹出从空气入口孔进入空间的空气。刷毛尘粒被循环空气吹出，同时将线圈端部冷却。侧壁和线圈端面之间的距离以及形成在各个线圈端之间的间隙的深度必须被优化以获得良好的空气循环。

85. 发明授权

US5650683A Electric rotating machine 失效
标题翻译：电动旋转机
公开(公告)号：US5650683A
公开(公告)日：1997-07-22
申请号：US581925
申请日：1996-01-02
申请人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi , Mitsuhiro Murata
发明人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi , Mitsuhiro Murata
IPC分类号： H02K3/12 , H02K3/30 , H02K3/34 , H02K13/08 , H02K3/04 , H02K3/32
CPC分类号： H02K13/08 , H02K3/12 , H02K3/30 , H02K3/34
摘要： An electric rotating machine which withstands mechanical and thermal loads applied thereto is provided. Coil arms and coil trunks are provided in roughly parallel orientation to the end faces of an armature core only through insulating rings and insulating spacers. Metal brush is disposed on coil arms constituting a commutator, whereby the overall length of the armature can be remarkably shortened. The coil arms are strongly pressed against and fixed to the side of armature core by a collar, so that the resistance to the centrifugal force can be remarkably improved. A cylindrical ring is circumferentially fitted on the upper coil trunks to prevent radially outward movement of the coil arms due to the centrifugal force. The coil arms disposed in a non-commutator side are made radially shorter than those disposed in the commutator side. Thus, electric resistance of an armature coil is reduced and radial movement caused by the centrifugal force is reduced.
摘要翻译：提供一种承受施加于其上的机械和热负荷的旋转电机。线圈臂和线圈干线仅通过绝缘环和绝缘垫片以大致平行的方向设置在电枢铁芯的端面。金属刷布置在构成换向器的线圈臂上，从而能够显着地缩短电枢的整体长度。线圈臂通过轴环被强力地压靠在电枢铁芯的侧面上，从而能够显着提高对离心力的抵抗力。圆柱形环周向地装配在上部线圈树干上，以防止由于离心力引起的线圈臂的径向向外移动。设置在非整流子侧的线圈臂比放置在换向器侧的线圈臂的径向短。因此，电枢线圈的电阻减小，由离心力引起的径向运动减小。

86. 发明授权

US1875203A Self ventilating high speed armature 失效
标题翻译：自动通风高速电枢
公开(公告)号：US1875203A
公开(公告)日：1932-08-30
申请号：US21674927
申请日：1927-08-31
申请人： APPLE VINCENT G
发明人： APPLE VINCENT G
IPC分类号： H02K13/08
CPC分类号： H02K13/08

87. 发明授权

US1843591A Armature for dynamo electric machines 失效
标题翻译：发电机电机
公开(公告)号：US1843591A
公开(公告)日：1932-02-02
申请号：US31534028
申请日：1928-10-26
申请人： APPLE VINCENT G
发明人： APPLE VINCENT G
IPC分类号： H02K13/08
CPC分类号： H02K13/08

88. 发明授权

US1843590A Method of making armature coils 失效
公开(公告)号：US1843590A
公开(公告)日：1932-02-02
申请号：US31533928
申请日：1928-10-26
申请人： APPLE VINCENT G
发明人： APPLE VINCENT G
IPC分类号： H02K13/08
CPC分类号： H02K15/0421 , H02K13/08 , Y10T29/49012

89. 发明授权

US1792524A Dynamo-electric-machine armature 失效
公开(公告)号：US1792524A
公开(公告)日：1931-02-17
申请号：US23528027
申请日：1927-11-23
申请人： APPLE VINCENT G
发明人： APPLE VINCENT G
IPC分类号： H02K13/08
CPC分类号： H02K13/08

90. 发明授权

US1775633A Dynamo-electric-machine armature 失效
标题翻译：发电机 - 电机电枢
公开(公告)号：US1775633A
公开(公告)日：1930-09-16
申请号：US20213927
申请日：1927-06-28
申请人： APPLE VINCENT G
发明人： APPLE VINCENT G
IPC分类号： H02K3/12 , H02K13/08
CPC分类号： H02K3/12 , H02K13/08

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