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11. 发明授权

US07053515B2 Rotor for dynamo-electric machine 有权
标题翻译：发电机转子
公开(公告)号：US07053515B2
公开(公告)日：2006-05-30
申请号：US10517138
申请日：2002-10-22
申请人： Toshio Nakanishi , Masashi Ono , Takushi Takizawa , Atsushi Oohashi , Katsunori Tanaka
发明人： Toshio Nakanishi , Masashi Ono , Takushi Takizawa , Atsushi Oohashi , Katsunori Tanaka
IPC分类号： H02K3/00 , H02K19/26
CPC分类号： H02K3/528 , H01F41/082 , H01F41/098 , H02K3/18 , H02K15/095
摘要： The present invention provides a rotor for a rotary electric machine that suppresses the occurrence of winding disturbances in the process of winding a coil wire and has a coil field having a uniform outside diameter that is less likely to collapse.A coil field of a rotor coil is constructed by winding a coil wire having a circular cross section onto an outer circumference of a drum portion of a bobbin in multiple layers so as to make columns in each of the layers equal in number in an axial direction. Odd numbered layers of the coil field are constructed such that the coil wire is wound for approximately one turn around the drum portion in contact with an inner peripheral wall surface of a first flange portion of the bobbin, then wound into a plurality of columns in an axial direction such that the columns of the coil wire contact each other, and the coil wire in a final column forms a gap S relative to an inner peripheral wall surface of a second flange portion of the bobbin, and even numbered layers of the coil field are constructed such that the coil wire is wound for approximately one turn around the drum portion in contact with an inner peripheral wall surface of the second flange portion, then wound into a plurality of columns in an axial direction such that the columns of the coil wire contact each other, and the coil wire in a final column forms a gap S relative to an inner peripheral wall surface of the first flange portion. The gap S satisfies an expression D/4≦S≦D/2 relative to a diameter D of the coil wire.Thus, because the occurrence of winding disturbances in the process of winding the coil wire is suppressed, the coil wire can be wound into an aligned state, enabling a coil field that is less likely to collapse to be achieved, and the outside diameter of the coil field is made uniform, also preventing damage to an electrically-insulating coating resulting from contact with claw-shaped magnetic poles.
摘要翻译：本发明提供一种用于旋转电机的转子，其抑制在卷绕线圈线的过程中卷绕干扰的发生，并且具有不太可能崩溃的具有均匀外径的线圈场。转子线圈的线圈场是通过将具有圆形横截面的线圈线卷绕到筒管的鼓部分的外圆周上以多层构成的，以使得每个层中的列在轴向上相等。绕线圈的奇数层被构造成使得线圈线围绕绕线筒的第一凸缘部分的内周壁表面缠绕围绕鼓部分大约一圈，然后卷绕成多个列轴线方向使得线圈线的列彼此接触，并且最后一列中的线圈线相对于线轴的第二凸缘部分的内周壁表面形成间隙S，并且偶数层的线圈场被构造成使得线圈线绕着与第二凸缘部分的内周壁表面接触的鼓部分缠绕大约一圈，然后在轴向方向上缠绕成多个列，使得线圈线彼此接触，并且最后一列中的线圈线相对于第一凸缘部分的内周壁表面形成间隙S. 间隙S相对于线圈线的直径D满足表达式D / 4 <= S <= D / 2。因此，由于在线圈绕线过程中卷绕干扰的发生被抑制，所以线圈线可以被卷绕成取向状态，能够实现难以塌陷的线圈场，线圈场均匀，也防止由于与爪形磁极接触而导致的电绝缘涂层的损坏。

12. 发明授权

US06960857B2 Stator for an alternator and method for the manufacture thereof 有权
标题翻译：交流发电机的定子及其制造方法
公开(公告)号：US06960857B2
公开(公告)日：2005-11-01
申请号：US10228293
申请日：2002-08-27
申请人： Atsushi Oohashi , Yoshihito Asao , Takushi Takizawa , Yukiyoshi Ohnishi , Hiroshi Hosokawa
发明人： Atsushi Oohashi , Yoshihito Asao , Takushi Takizawa , Yukiyoshi Ohnishi , Hiroshi Hosokawa
IPC分类号： H02K3/04 , H02K3/12 , H02K3/28 , H02K3/34 , H02K3/50 , H02K15/02 , H02K15/04
CPC分类号： H02K3/28 , H02K3/12 , H02K3/50 , H02K15/0485 , H02K15/067
摘要： A stator winding is provided with three distributed winding phase portions each constructed by installing a conductor wire in every third slot. Slot-housed portions of the conductor wires are formed with a rectangular cross section and coil end portions are formed with a circular cross section.
摘要翻译：定子绕组设置有三个分布绕组相位部分，每个分布绕组相位部分通过在每三个槽中安装导体线构成。导线的插槽容纳部分形成为矩形横截面，并且线圈端部形成为圆形横截面。

13. 发明申请

US20050218744A1 Rotor for dynamo-electric machine 有权
标题翻译：发电机转子
公开(公告)号：US20050218744A1
公开(公告)日：2005-10-06
申请号：US10517138
申请日：2002-10-22
申请人： Toshio Nakanishi , Masashi Ono , Takushi Takizawa , Atsushi Oohashi , Katsunori Tanaka
发明人： Toshio Nakanishi , Masashi Ono , Takushi Takizawa , Atsushi Oohashi , Katsunori Tanaka
IPC分类号： H01F41/06 , H02K3/12 , H02K3/18 , H02K3/52 , H02K15/095 , H02K1/00 , H02K3/00 , H02K17/00 , H02K19/26
CPC分类号： H02K3/528 , H01F41/082 , H01F41/098 , H02K3/18 , H02K15/095
摘要： The present invention provides a rotor for a rotary electric machine that suppresses the occurrence of winding disturbances in the process of winding a coil wire and has a coil field having a uniform outside diameter that is less likely to collapse. A coil field of a rotor coil is constructed by winding a coil wire having a circular cross section onto an outer circumference of a drum portion of a bobbin in multiple layers so as to make columns in each of the layers equal in number in an axial direction. Odd numbered layers of the coil field are constructed such that the coil wire is wound for approximately one turn around the drum portion in contact with an inner peripheral wall surface of a first flange portion of the bobbin, then wound into a plurality of columns in an axial direction such that the columns of the coil wire contact each other, and the coil wire in a final column forms a gap S relative to an inner peripheral wall surface of a second flange portion of the bobbin, and even numbered layers of the coil field are constructed such that the coil wire is wound for approximately one turn around the drum portion in contact with an inner peripheral wall surface of the second flange portion, then wound into a plurality of columns in an axial direction such that the columns of the coil wire contact each other, and the coil wire in a final column forms a gap S relative to an inner peripheral wall surface of the first flange portion. The gap S satisfies an expression D/4≦S≦D/2 relative to a diameter D of the coil wire. Thus, because the occurrence of winding disturbances in the process of winding the coil wire is suppressed, the coil wire can be wound into an aligned state, enabling a coil field that is less likely to collapse to be achieved, and the outside diameter of the coil field is made uniform, also preventing damage to an electrically-insulating coating resulting from contact with claw-shaped magnetic poles.
摘要翻译：本发明提供一种用于旋转电机的转子，其抑制在卷绕线圈线的过程中卷绕扰动的发生，并且具有不太可能崩溃的具有均匀外径的线圈场。转子线圈的线圈场是通过将具有圆形横截面的线圈线卷绕到筒管的鼓部分的外圆周上以多层构成的，以使得每个层中的列在轴向上相等。绕线圈的奇数层被构造成使得线圈线围绕绕线筒的第一凸缘部分的内周壁表面缠绕围绕鼓部分大约一圈，然后卷绕成多个列轴线方向使得线圈线的列彼此接触，并且最后一列中的线圈线相对于线轴的第二凸缘部分的内周壁表面形成间隙S，并且偶数层的线圈场被构造成使得线圈线绕着与第二凸缘部分的内周壁表面接触的鼓部分缠绕大约一圈，然后在轴向方向上缠绕成多个列，使得线圈线彼此接触，并且最后一列中的线圈线相对于第一凸缘部分的内周壁表面形成间隙S. 间隙S相对于线圈线的直径D满足表达式D / 4 <= S <= D / 2。因此，由于在线圈绕线过程中卷绕干扰的发生被抑制，所以线圈线可以被卷绕成取向状态，能够实现难以塌陷的线圈场，线圈场均匀，也防止由于与爪形磁极接触而导致的电绝缘涂层的损坏。

14. 发明授权

US06896562B2 Rotary electric machine and a method for producing the same 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：US06896562B2
公开(公告)日：2005-05-24
申请号：US10185011
申请日：2002-07-01
申请人： Takushi Takizawa , Tomohiko Kuroda , Syuuichi Tamura , Hiroyuki Akita , Atsushi Oohashi
发明人： Takushi Takizawa , Tomohiko Kuroda , Syuuichi Tamura , Hiroyuki Akita , Atsushi Oohashi
IPC分类号： H02K3/18 , H02K3/50 , H02K3/52 , H01R4/02
CPC分类号： H02K3/50
摘要： Joint terminal 21 has segue tubular hole 22, the entire surface of joint terminal 20 is provided with tinning, of which melting temperature is the carbonization temperature of an insulating coating of lead conductors 19d or less, lead conductors 19d are inserted in hole 22, and lead conductors 19d are welded to joint terminal 21 via tin 28 as an jointing ancillary agent, whereby a rotary electric machine and a method for producing the rotary electric machine, in which the jointed portion between the lead conductors and the joint terminal is not deteriorated by temperature, vibration and rust, the insulation is good, reliability of the jointed portion is excellent, are obtainable.
摘要翻译：接头端子21具有隔开管状孔22，接头端子20的整个表面设置有镀锡，其熔化温度为引线导体的绝缘涂层的碳化温度为19d以下，引线导体19d插入孔22 ，引线导体19d通过作为接合辅助剂的锡28焊接在接头端子21上，由此形成旋转电机和旋转电机的制造方法，其中引导导体和接合端子之间的接合部分为不会因温度，振动和锈蚀而劣化，绝缘性好，接合部的可靠性优异。

15. 发明授权

US06707211B2 Stator for an automotive alternator and method for manufacture thereof 有权
标题翻译：汽车交流发电机的定子及其制造方法
公开(公告)号：US06707211B2
公开(公告)日：2004-03-16
申请号：US10118919
申请日：2002-04-10
申请人： Atsushi Oohashi , Yoshihiro Harada , Takushi Takizawa , Kensaku Kuroki , Hirotatsu Kanai , Yoshihito Asao , Katsumi Adachi
发明人： Atsushi Oohashi , Yoshihiro Harada , Takushi Takizawa , Kensaku Kuroki , Hirotatsu Kanai , Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K304
CPC分类号： H02K15/0478 , H02K3/12
摘要： A stator winding is formed by inserting two conductor segments each from a first end surface of a stator core into a pair of slots separated by six slots and joining together end portions of the conductor segments extending outward from a second end surface of the stator core, slot-housed portions of the conductor segments being formed with a rectangular cross section and linking portions constituting coil ends being formed with a circular cross section.
摘要翻译：定子绕组通过将两个导体段从定子铁心的第一端面插入到由六个槽分开的一对槽中并且将导体段的端部从定子芯的第二端表面向外延伸的方式接合而形成，导体段的狭槽容纳部分形成为矩形横截面，并且构成线圈端部的连接部分形成为圆形横截面。

16. 发明授权

US06664703B2 Stator for rotary machine and method of manufacturing the stator 有权
公开(公告)号：US06664703B2
公开(公告)日：2003-12-16
申请号：US09906115
申请日：2001-07-17
申请人： Naohiro Oketani , Takushi Takizawa , Hiroki Katayama , Atsushi Oohashi , Yoshihito Asao
发明人： Naohiro Oketani , Takushi Takizawa , Hiroki Katayama , Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K116
CPC分类号： H02K3/38 , H02K1/16 , H02K3/345 , H02K15/024 , H02K15/12 , Y10T29/49009
摘要： A stator for a rotary machine includes a rotor 7 and a stator 8 having a stator iron core 15 disposed oppositely around the outer circumference of the rotor 7 and a stator coil 16 fitted around the iron core 15, wherein the iron core 15 has a laminated iron core 150 with plural axially extending slots 15a formed circumferentially at predetermined pitches, an insulating resin 100 is coated on an axial end face 15f of the iron core 15 and an inner wall face of a slot 15a in the laminated iron core 150 to provide insulation between the iron core 15 and the stator coil 16, and the iron core is cylindrically shaped by bringing both circumferential end portions 15g of the laminated iron core 150 into contact to bend the laminated iron core 150 so that an opening face 15b of the slot 15a is directed inside.

17. 发明授权

US5357670A Guide jig for guiding a dove-shaped stator wedge 失效
标题翻译：用于引导鸽子形定子楔的导向夹具
公开(公告)号：US5357670A
公开(公告)日：1994-10-25
申请号：US52241
申请日：1993-04-23
申请人： Ryoichi Taji , Takushi Takizawa
发明人： Ryoichi Taji , Takushi Takizawa
IPC分类号： H02K3/487 , H02K15/00 , H02K15/10
CPC分类号： H02K3/487 , H02K15/0018 , Y10T29/53143 , Y10T29/53152 , Y10T29/53161
摘要： A stator wedge having a cross section of a dove-tail is disposed at a radially inner side of each of a plurality of slots formed in a ring-shaped core and having a coil inserted therein. Also a guide jig for guiding the wedge having the dove-tail cross section into the slots. The guide jig has formed in both side surfaces an edge portion engageable with the wedge.
摘要翻译：具有鸽尾的横截面的定子楔设置在形成在环形铁芯中并具有插入其中的线圈的多个槽中的每一个的径向内侧。还有用于将具有鸠尾截面的楔形物引导到槽中的引导夹具。引导夹具在两个侧表面上形成有与楔形物接合的边缘部分。

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