-
公开(公告)号：US06249956B1
公开(公告)日：2001-06-26
申请号：US09333001
申请日：1999-06-15
IPC分类号： H02K1500
CPC分类号： H02K15/064 , H02K15/0428 , Y10T29/49009 , Y10T29/49071 , Y10T29/49073 , Y10T29/49194 , Y10T29/5137 , Y10T29/53143
摘要： The object of the present invention is to provide a method and an apparatus for manufacturing a stator to improve accuracy in inserting conductor segments (3, 31, 32) into slots (2). The apparatus according to the present invention comprises a conductor holder (21, 22) holding the conductor segments (3, 31, 32) and an axial-moving-mechanisms (214) moving the conductor holder (21, 22) relative to a stator core (1) in an axial direction. The conductor holder (21, 22) holds straight portions (31b, 31c, 32b, 32c) of the conductor segments (3, 31, 32) to be inserted into the slots (2) from one end of the stator core (1).
-
公开(公告)号：US06177747B1
公开(公告)日：2001-01-23
申请号：US09429024
申请日：1999-10-29
IPC分类号： H02K332
CPC分类号： H02K15/0428 , H02K3/12 , H02K3/44 , H02K3/48 , Y10T29/49009 , Y10T29/49012
摘要： In a stator of a vehicle AC generator, each of stator slots has a circumferential parallel walls and a radial wall opposite a slot-opening. A stator winding has a plurality of radially aligned in-slot portions fitted in each of the slots at the circumferential sides thereof to form a central gap at the radially central portion of the in-slot portions. The central gap provides each of the in-slot portions with spring-back force against the slot-opening. Thus, slot-openings are hermetically closed, and the teeth are prevented from being vibrated by stator winding.
摘要翻译： 在车辆交流发电机的定子中，每个定子槽具有周向平行的壁和与开槽相对的径向壁。 定子绕组具有多个径向排列的槽内部分，其在其周向侧嵌合在每个槽中，以在槽槽部分的径向中心部分处形成中心间隙。 中心间隙为每个槽内部分提供抵抗槽开口的弹回力。 因此，槽开口气密地闭合，并且防止齿被定子绕组振动。
-
公开(公告)号：US07140098B2
公开(公告)日：2006-11-28
申请号：US10029255
申请日：2001-12-28
IPC分类号： B23P19/00
CPC分类号： H02K15/0414 , H02K15/0428 , Y10T29/49009 , Y10T29/49194 , Y10T29/49879 , Y10T29/53143 , Y10T29/53157
摘要： An apparatus for shaping coil ends of a generator's stator having a plurality of sets of U-shaped large and small conductor segments. The apparatus includes four twister cylinders holding connection ends of the large and small conductor segments in four radial layers at an axial end of the stator, a rotating mechanism rotating the twister cylinders alternately in opposite directions, an elevating mechanism moving the twister cylinders in the axial direction of the stator, and a controller synchronously controlling the rotating mechanism and elevating mechanism.
摘要翻译： 一种用于整形发电机定子的线圈端的装置，具有多组U型大小导体段。 该装置包括四个扭转器筒，其将定子的轴向端部处的四个径向层中的大小导体段的连接端保持在一起，旋转机构以相反的方向交替地旋转扭转筒;升降机构， 定子的方向，以及同步地控制旋转机构和升降机构的控制器。
-
公开(公告)号：US06604272B1
公开(公告)日：2003-08-12
申请号：US09717297
申请日：2000-11-22
IPC分类号： H02K1500
CPC分类号： H02K15/0428 , H02K3/12 , H02K3/44 , H02K3/48 , Y10T29/49009 , Y10T29/49012
摘要： In a method of manufacturing a stator of a vehicle AC generator, U-shaped conductor segments having a turn portion and a pair of forked in-slot portions are formed so that the radial width of each conductor segment can be larger than the radial depth of each slot of a stator core. The in-slot portions of the conductor segments are compressed from radially outside and inserted into each slot in an axial direction of the stator core so that the conductor segments can provide a spring-back force in the slots. Then, the U-shaped conductor segments are welded at ends of the in-slot portions in a prescribed pattern.
摘要翻译： 在制造车辆用交流发电机的定子的方法中，形成具有匝部和一对叉形槽内部的U字形导体片，使得每个导体片的径向宽度可以大于 定子芯的每个槽。 导体段的内槽部分从径向外侧压缩并沿着定子芯的轴向方向插入每个槽中，使得导体段能够在槽中提供回弹力。 然后，U形导体段以规定的图案被焊接在槽内部分的端部。
-
5.发明授权公开(公告)号：US06530140B2
公开(公告)日：2003-03-11
申请号：US09835524
申请日：2001-04-17
IPC分类号： H02K1504
CPC分类号： H02K15/064 , H02K15/0428 , Y10T29/49009 , Y10T29/49071 , Y10T29/49073 , Y10T29/49194 , Y10T29/5137 , Y10T29/53143
摘要： The object of the present invention is to provide a method and an apparatus for manufacturing a stator to improve accuracy in inserting conductor segments (3, 31, 32) into slots (2). The apparatus according to the present invention comprises a conductor holder (21, 22) holding the conductor segments (3, 31, 32) and an axial-moving-mechanisms (214) moving the conductor holder (21, 22) relative to a stator core (1) in an axial direction. The conductor holder (21, 22) holds straight portions (31b, 31c, 32b, 32c) of the conductor segments (3, 31, 32) to be inserted into the slots (2) from one end of the stator core (1).
摘要翻译： 本发明的目的是提供一种用于制造定子的方法和装置，以提高将导体段（3,31,32）插入槽（2）中的精度。 根据本发明的装置包括保持导体段（3,31,32）的导体保持器（21,22）和相对于定子移动导体保持器（21,22）的轴向移动机构（214） （1）轴向。 导体保持器（21,22）从定子铁芯（1）的一端保持要插入槽（2）的导体段（3,31,32）的直线部分（31b，31c，32b，32c） 。
-
公开(公告)号：US06609289B2
公开(公告)日：2003-08-26
申请号：US10098373
申请日：2002-03-18
申请人： Yoshio Naka , Kazuki Maesoba , Kazutaka Maeda , Masaru Sugiyama
发明人： Yoshio Naka , Kazuki Maesoba , Kazutaka Maeda , Masaru Sugiyama
IPC分类号： H02K1500
CPC分类号： H02K15/064 , H02K3/345 , H02K3/38 , H02K15/10 , H02K15/12 , Y10T29/49009 , Y10T29/49012 , Y10T29/49139 , Y10T29/49194
摘要： A stator core has a plurality of slots. Insulating members are formed into a cylindrical shape and are inserted into the slots. Axial ends of the insulating members are expanded respectively and deformation marks thinner than the other portion are formed respectively. Then, the insulating members are moved toward the expanded ends to position the deformation marks in the out of the slots. After that, the conductors are inserted into the slots from the expanded side of the insulating members. Therefore, insulation failure at the portions of the deformation marks is prevented.
-
公开(公告)号：US06400056B1
公开(公告)日：2002-06-04
申请号：US09549027
申请日：2000-04-13
申请人： Yoshio Naka , Kazuki Maesoba , Kazutaka Maeda , Masaru Sugiyama
发明人： Yoshio Naka , Kazuki Maesoba , Kazutaka Maeda , Masaru Sugiyama
IPC分类号： H02K334
CPC分类号： H02K15/064 , H02K3/345 , H02K3/38 , H02K15/10 , H02K15/12 , Y10T29/49009 , Y10T29/49012 , Y10T29/49139 , Y10T29/49194
摘要： A stator core has a plurality of slots. Insulating members are formed into a cylindrical shape and are inserted into the slots. Axial ends of the insulating members are expanded respectively and deformation marks thinner than the other portion are formed respectively. Then, the insulating members are moved toward the expanded ends to position the deformation marks in the out of the slots. After that, the conductors are inserted into the slots from the expanded side of the insulating members. Therefore, insulation failure at the portions of the deformation marks is prevented.
-
8.发明授权Apparatus and method for forming spirally wound stator core or rotary electric machine 有权用于形成螺旋卷绕的定子铁心或旋转电机的设备和方法公开(公告)号：US06308549B1
公开(公告)日：2001-10-30
申请号：US09440511
申请日：1999-11-15
申请人： Takashi Tokizawa , Katsumi Nagasaka , Masahiro Asano , Toshihiko Fujimoto , Katsumi Matsumoto , Katsuyoshi Shiraishi , Kazutaka Maeda , Satoru Nejigane
发明人： Takashi Tokizawa , Katsumi Nagasaka , Masahiro Asano , Toshihiko Fujimoto , Katsumi Matsumoto , Katsuyoshi Shiraishi , Kazutaka Maeda , Satoru Nejigane
IPC分类号： B21D1106
CPC分类号： H02K15/026
摘要： An apparatus for forming a spirally wound stator core includes a pair of forming rollers having a wedge-shaped gap therebetween, a winding drum, a drum-drive motor, and a roller presser. A strip of magnetic material is inserted into the wedge-shaped gap to be pressed at a controlled pressure so that the strip is bent into a spiral with one side of the strip being radially inside. The controlled pressure is changed automatically according to a memorized relationship between the rotation speeds of the pair of forming rollers and suitable pressures applied to the strip.
摘要翻译： 用于形成螺旋缠绕的定子铁心的装置包括一对在其间具有楔形间隙的成形辊，卷绕鼓，鼓驱动电机和辊压机。 将一块磁性材料插入楔形间隙中以受控的压力被压制，使得条带弯曲成螺旋状，其中一侧的条带径向向内。 控制压力根据成对辊对的旋转速度和施加到带材的合适压力之间的记忆关系自动改变。
-
9.发明授权Method and apparatus for welding a plurality of windings of rotary electric machine 有权用于焊接旋转电机的多个绕组的方法和装置公开(公告)号：US06403921B1
公开(公告)日：2002-06-11
申请号：US09482959
申请日：2000-01-14
IPC分类号： B23K900
CPC分类号： H02K3/12 , H02K15/0056 , H02K15/0081 , Y10T29/49012
摘要： A method of welding a plurality of connection ends of a plurality of copper segments forming a circumferentially disposed stator winding of a rotary electric machine. The method includes a step of inserting a protection member between connection ends of adjacent two of the plurality of copper segments, a step of activating a welder tool, and a step of circumferentially moving the welder tool relative to the connection ends.
摘要翻译： 焊接形成旋转电机的周向配置的定子绕组的多个铜段的多个连接端的方法。 该方法包括将保护构件插入到多个铜段中的相邻两个铜段的连接端之间的步骤，启动焊接工具的步骤以及相对于连接端沿周向移动焊接工具的步骤。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.02 秒)
