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1. 发明授权

US07814642B1 Stator of electric rotating machine 有权
标题翻译：电动旋转机定子
公开(公告)号：US07814642B1
公开(公告)日：2010-10-19
申请号：US12801706
申请日：2010-06-22
申请人： Sadahisa Onimaru , Hirohito Matsui , Hirofumi Kinjo , Katsuhiko Oka , Shinji Kouda
发明人： Sadahisa Onimaru , Hirohito Matsui , Hirofumi Kinjo , Katsuhiko Oka , Shinji Kouda
IPC分类号： H02K15/00
CPC分类号： H02K1/16 , H02K15/024 , Y10T29/49009
摘要： A method of manufacturing an electric rotating machine having a stator that includes a stator core having slots formed at an inner periphery thereof, and a stator winding constituted by conductive wires wound on the slots. The stator winding includes in-slot portions accommodated in the slots and turn portions each connecting each adjacent two of the in-slot portions outside the slots. The stator core includes a core member having at least three tooth portions extending in a radial direction of the stator core and a core back portion integrally connecting the tooth portions at a radially end side thereof. The core member is configured such that each of the first tooth portions folded toward the core back portion is capable of unfolding to extend between a corresponding adjacent two of the in-slot portions when the core member is at a predetermined axial position with respect to the stator winding.
摘要翻译：一种制造具有定子的旋转电机的方法，所述定子包括在其内周形成有槽的定子芯，以及由缠绕在所述槽上的导线构成的定子绕组。定子绕组包括容纳在槽中的槽内部分和转向部分，每个连接槽中的每个相邻的两个槽口部分。定子铁心包括具有沿着定子铁芯的径向延伸的至少三个齿部的芯部件和在其径向端侧整体连接齿部的芯部后部。芯构件被构造成使得当芯构件相对于内侧部分处于预定的轴向位置时，朝向芯背部折叠的每个第一齿部能够展开以在相应的相邻的两个内槽部分之间延伸定子绕组。

2. 发明申请

US20090261684A1 STATOR OF ELECTRIC ROTATING MACHINE 审中-公开
标题翻译：电动旋转机定子
公开(公告)号：US20090261684A1
公开(公告)日：2009-10-22
申请号：US12423876
申请日：2009-04-15
申请人： Sadahisa Onimaru , Hirohito Matsui , Hirofumi Kinjo , Katsuhiko Oka , Shinji Kouda
发明人： Sadahisa Onimaru , Hirohito Matsui , Hirofumi Kinjo , Katsuhiko Oka , Shinji Kouda
IPC分类号： H02K3/12 , H02K1/16
CPC分类号： H02K1/16 , H02K15/024 , Y10T29/49009
摘要： The stator of an electric rotating machine includes a stator core having slots formed at an inner periphery thereof, and a stator winding constituted by conductive wires wound on the slots. The stator winding including in-slot portions accommodated in the slots and turn portions each connecting each adjacent two of the in-slot portions at outside of the slots. The stator core including a core member having at least three tooth portions extending in a radial direction of the stator core and a core back portion integrally connecting the tooth portions at a radially end side thereof. The core member is configured such that each of the first tooth portions folded toward the core back portion is capable of unfolding to extend between a corresponding adjacent two of the in-slot portions when the core member is at a predetermined axial position with respect to the stator winding.
摘要翻译：旋转电机的定子包括在其内周形成有槽的定子铁芯和由缠绕在槽上的导线构成的定子绕组。定子绕组包括容纳在槽中的槽内部分和在槽的外侧各自连接每个相邻两个槽内部分的转向部分。所述定子铁芯包括具有至少三个在所述定子铁芯的径向方向上延伸的齿部的芯部件和在所述定子铁芯的径向端侧与所述齿部一体地连接的芯部后部。芯构件被构造成使得当芯构件相对于内侧部分处于预定的轴向位置时，朝向芯背部折叠的每个第一齿部能够展开以在相应的相邻的两个内槽部分之间延伸定子绕组。

3. 发明申请

US20100257722A1 STATOR OF ELECTRIC ROTATING MACHINE 有权
标题翻译：电动旋转机定子
公开(公告)号：US20100257722A1
公开(公告)日：2010-10-14
申请号：US12801706
申请日：2010-06-22
申请人： Sadahisa Onimaru , Hirohito Matsui , Hirofumi Kinjo , Katsuhiko Oka , Shinji Kouda
发明人： Sadahisa Onimaru , Hirohito Matsui , Hirofumi Kinjo , Katsuhiko Oka , Shinji Kouda
IPC分类号： H02K15/06
CPC分类号： H02K1/16 , H02K15/024 , Y10T29/49009
摘要： A method of manufacturing an electric rotating machine having a stator that includes a stator core having slots formed at an inner periphery thereof, and a stator winding constituted by conductive wires wound on the slots. The stator winding includes in-slot portions accommodated in the slots and turn portions each connecting each adjacent two of the in-slot portions outside the slots. The stator core includes a core member having at least three tooth portions extending in a radial direction of the stator core and a core back portion integrally connecting the tooth portions at a radially end side thereof. The core member is configured such that each of the first tooth portions folded toward the core back portion is capable of unfolding to extend between a corresponding adjacent two of the in-slot portions when the core member is at a predetermined axial position with respect to the stator winding.
摘要翻译：一种制造具有定子的旋转电机的方法，所述定子包括在其内周形成有槽的定子芯，以及由缠绕在所述槽上的导线构成的定子绕组。定子绕组包括容纳在槽中的槽内部分和转向部分，每个连接槽中的每个相邻的两个槽口部分。定子铁心包括具有沿着定子铁芯的径向延伸的至少三个齿部的芯部件和在其径向端侧整体连接齿部的芯部后部。芯构件被构造成使得当芯构件相对于内侧部分处于预定的轴向位置时，朝向芯背部折叠的每个第一齿部能够展开以在相应的相邻的两个内槽部分之间延伸定子绕组。

4. 发明授权

US08247934B2 Cooling structure for electric rotating machine 有权
标题翻译：电动旋转机的冷却结构
公开(公告)号：US08247934B2
公开(公告)日：2012-08-21
申请号：US12764231
申请日：2010-04-21
申请人： Hirohito Matsui , Sadahisa Onimaru , Shinji Kouda , Ryosake Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
发明人： Hirohito Matsui , Sadahisa Onimaru , Shinji Kouda , Ryosake Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
IPC分类号： H02K9/00
CPC分类号： H02K9/19 , H02K3/24
摘要： The electric rotating machine includes a rotor relatable around a rotating shaft disposed horizontally, a stator core formed with slots, and a stator coil constituted of in-slot portions each of which is accommodated in a corresponding one of the slots, and turn portions each of which connects corresponding adjacent two of the in-slot portions at a position outside the stator core. The turn portions form a coil end projecting axially outward from an end surface of the stator core at each of both axial end sides of the stator core. The coil end is formed in a cylindrical shape including an axial end surface of a flat shape, and inner and outer peripheral surfaces of a circular shape. The electric rotating machine further includes a coolant supply section to supply coolant to an upper part of the outer peripheral surface of the coil end.
摘要翻译：旋转电机包括围绕水平设置的旋转轴相关的转子，形成有槽的定子铁芯和由槽内部分构成的定子线圈，每个定子线圈都容纳在相应的一个槽中，其在定子铁芯外部的位置连接相应的相邻的两个槽内部分。转动部分形成在定子芯的两个轴向端侧的每一个处从定子芯的端面轴向向外突出的线圈端。线圈端部形成为包括平坦形状的轴向端面的圆筒状，圆形的内周面和外周面。旋转电机还包括冷却剂供给部，用于将冷却剂供给到线圈端的外周面的上部。

5. 发明申请

US20100264760A1 ELECTRIC ROTATING MACHINE 有权
标题翻译：电动旋转机
公开(公告)号：US20100264760A1
公开(公告)日：2010-10-21
申请号：US12764231
申请日：2010-04-21
申请人： Hirohito MATSUI , Sadahisa Onimaru , Shinji Kouda , Ryosuke Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
发明人： Hirohito MATSUI , Sadahisa Onimaru , Shinji Kouda , Ryosuke Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
IPC分类号： H02K9/19
CPC分类号： H02K9/19 , H02K3/24
摘要： The electric rotating machine includes a rotor relatable around a rotating shaft disposed horizontally, a stator core formed with slots, and a stator coil constituted of in-slot portions each of which is accommodated in a corresponding one of the slots, and turn portions each of which connects corresponding adjacent two of the in-slot portions at a position outside the stator core. The turn portions form a coil end projecting axially outward from an end surface of the stator core at each of both axial end sides of the stator core. The coil end is formed in a cylindrical shape including an axial end surface of a flat shape, and inner and outer peripheral surfaces of a circular shape. The electric rotating machine further includes a coolant supply section to supply coolant to an upper part of the outer peripheral surface of the coil end.
摘要翻译：旋转电机包括围绕水平设置的旋转轴相关的转子，形成有槽的定子铁芯和由槽内部分构成的定子线圈，每个定子线圈都容纳在相应的一个槽中，其在定子铁芯外部的位置连接相应的相邻的两个槽内部分。转动部分形成在定子芯的两个轴向端侧的每一个处从定子芯的端面轴向向外突出的线圈端。线圈端部形成为包括平坦形状的轴向端面的圆筒状，圆形的内周面和外周面。旋转电机还包括冷却剂供给部，用于将冷却剂供给到线圈端的外周面的上部。

6. 发明申请

US20120025642A1 ROTATING ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机
公开(公告)号：US20120025642A1
公开(公告)日：2012-02-02
申请号：US13259633
申请日：2009-04-17
申请人： Sadahisa Onimaru , Ryotarou Okamoto , Hirohito Matsui , Tomohiko Miyamoto , Eiji Yamada
发明人： Sadahisa Onimaru , Ryotarou Okamoto , Hirohito Matsui , Tomohiko Miyamoto , Eiji Yamada
IPC分类号： H02K1/32
CPC分类号： H02K1/32 , H02K1/276
摘要： A rotating electric machine that can be improved in cooling performance is provided. An end plate includes an annular plate portion arranged to be spaced from a rotor in an axial direction and secured to a rotation shaft, and a tubular portion protruding from an outer edge of the annular plate portion to abut on an axial end surface of the rotor. A partition plate arranged between the rotor and an end plate forms a first space between the rotor and the partition plate and a second space between the annular plate portion and the partition plate. A communication passage allowing the first space and the second space to communicate with each other is formed in the partition plate at a radially outer side relative to a permanent magnet. A through hole extending through the annular plate portion in the axial direction is formed in the annular plate portion at a radially inner side relative to the permanent magnet.
摘要翻译：提供了可以提高冷却性能的旋转电机。端板包括环形板部分，其被设置为沿轴向方向与转子间隔开并固定到旋转轴;以及管状部分，其从环形板部分的外边缘突出以抵靠转子的轴向端面。布置在转子和端板之间的隔板在转子和隔板之间形成第一空间，并且在环形板部分和隔板之间形成第二空间。在第一空间和第二空间相互连通的连通通道相对于永磁体形成在隔板的径向外侧。在环形板部分中，相对于永磁体在径向内侧形成有沿轴向延伸穿过环形板部分的通孔。

7. 发明授权

US07345369B2 Semiconductor device having semiconductor chip on base through solder layer and method for manufacturing the same 有权
标题翻译：通过焊料层在基底上具有半导体芯片的半导体器件及其制造方法
公开(公告)号：US07345369B2
公开(公告)日：2008-03-18
申请号：US11248263
申请日：2005-10-13
申请人： Naoki Hirasawa , Sadahisa Onimaru , Hirohito Matsui , Kuniaki Mamitsu , Naohiko Hirano
发明人： Naoki Hirasawa , Sadahisa Onimaru , Hirohito Matsui , Kuniaki Mamitsu , Naohiko Hirano
IPC分类号： H01L23/36
CPC分类号： H01L24/83 , H01L23/3735 , H01L24/33 , H01L2224/29111 , H01L2224/2919 , H01L2224/8385 , H01L2924/01006 , H01L2924/01033 , H01L2924/01043 , H01L2924/01047 , H01L2924/0105 , H01L2924/01065 , H01L2924/01082 , H01L2924/0132 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/14 , H01L2924/15787 , H01L2924/1579 , H01L2924/181 , H01L2924/00 , H01L2924/00014
摘要： A semiconductor device includes: a base member; a solder layer; and a semiconductor chip disposed on the base member through the solder layer. The chip has an in-plane temperature distribution when the chip is operated. The chip has an allowable maximum temperature as a temperature limit of operation. The in-plane temperature distribution of the chip provides a temperature of the chip at each position of a surface of the chip. The temperature margin at each position is obtained by subtracting the temperature of the chip from the allowable maximum temperature. The solder layer has an allowable maximum diameter of a void at each position, the void being disposed in the solder layer. The allowable maximum diameter of the void at each position becomes larger as the temperature margin at the position becomes larger.
摘要翻译：一种半导体器件，包括：基底部件; 焊料层; 以及通过焊料层设置在基底构件上的半导体芯片。当芯片工作时，芯片具有平面内的温度分布。该芯片具有允许的最高温度作为操作的温度限制。芯片的平面内温度分布提供芯片表面的每个位置处的芯片的温度。通过从允许的最高温度减去芯片的温度来获得每个位置的温度裕度。焊料层在每个位置具有允许的最大直径，空隙设置在焊料层中。当位置处的温度裕度变大时，每个位置处的空隙的允许最大直径变大。

8. 发明授权

US08138640B2 Rotating electric machine and cooling system for the rotating electric machine 有权
标题翻译：旋转电机旋转电机和冷却系统
公开(公告)号：US08138640B2
公开(公告)日：2012-03-20
申请号：US12539856
申请日：2009-08-12
申请人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuji Taketsuna , Atomi Arakawa , Akihiro Tanaka , Sadahisa Onimaru , Hirohito Matsui , Ryotaro Okamoto
发明人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuji Taketsuna , Atomi Arakawa , Akihiro Tanaka , Sadahisa Onimaru , Hirohito Matsui , Ryotaro Okamoto
IPC分类号： H02K9/00
CPC分类号： H02K9/22 , H02K9/19
摘要： Heat discharging property of the stator coil end is improved effectively in a rotating electric machine. A motor as the rotating electric machine includes a stator and a rotor. The stator includes a stator core and resin mold coil ends provided on both axial ends thereof. Column-shaped projections projecting in the axial direction are provided on axial side surfaces of resin mold coil ends at a plurality of positions. Cooling oil supplied from above the resin mold coil ends effectively cools the resin mold coil ends.
摘要翻译：在旋转电机中，定子线圈端的放电性能得到有效提高。作为旋转电机的电动机包括定子和转子。定子包括设置在其两个轴向端的定子芯和树脂模线圈端。在树脂模线圈端部的轴向侧面上，在多个位置设置有沿轴向突出的柱状突起。从树脂模具线圈端部上方供应的冷却油有效地冷却树脂模制线圈端部。

9. 发明申请

US20060087043A1 Semiconductor device having semiconductor chip on base through solder layer and method for manufacturing the same 有权
标题翻译：通过焊料层在基底上具有半导体芯片的半导体器件及其制造方法
公开(公告)号：US20060087043A1
公开(公告)日：2006-04-27
申请号：US11248263
申请日：2005-10-13
申请人： Naoki Hirasawa , Sadahisa Onimaru , Hirohito Matsui , Kuniaki Mamitsu , Naohiko Hirano
发明人： Naoki Hirasawa , Sadahisa Onimaru , Hirohito Matsui , Kuniaki Mamitsu , Naohiko Hirano
IPC分类号： H01L23/48
CPC分类号： H01L24/83 , H01L23/3735 , H01L24/33 , H01L2224/29111 , H01L2224/2919 , H01L2224/8385 , H01L2924/01006 , H01L2924/01033 , H01L2924/01043 , H01L2924/01047 , H01L2924/0105 , H01L2924/01065 , H01L2924/01082 , H01L2924/0132 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/14 , H01L2924/15787 , H01L2924/1579 , H01L2924/181 , H01L2924/00 , H01L2924/00014
摘要： A semiconductor device includes: a base member; a solder layer; and a semiconductor chip disposed on the base member through the solder layer. The chip has an in-plane temperature distribution when the chip is operated. The chip has an allowable maximum temperature as a temperature limit of operation. The in-plane temperature distribution of the chip provides a temperature of the chip at each position of a surface of the chip. The temperature margin at each position is obtained by subtracting the temperature of the chip from the allowable maximum temperature. The solder layer has an allowable maximum diameter of a void at each position, the void being disposed in the solder layer. The allowable maximum diameter of the void at each position becomes larger as the temperature margin at the position becomes larger.
摘要翻译：一种半导体器件，包括：基底部件; 焊料层; 以及通过焊料层设置在基底构件上的半导体芯片。当芯片工作时，芯片具有平面内的温度分布。该芯片具有允许的最高温度作为操作的温度限制。芯片的平面内温度分布提供芯片表面的每个位置处的芯片的温度。通过从允许的最高温度减去芯片的温度来获得每个位置的温度裕度。焊料层在每个位置具有允许的最大直径，空隙设置在焊料层中。当位置处的温度裕度变大时，每个位置处的空隙的允许最大直径变大。

10. 发明申请

US20080231138A1 Laminated core 有权
标题翻译：层压芯
公开(公告)号：US20080231138A1
公开(公告)日：2008-09-25
申请号：US12071588
申请日：2008-02-22
申请人： Sadahisa Onimaru , Hirofumi Kinjou , Daisuke Miyata , Katsuhiko Oka
发明人： Sadahisa Onimaru , Hirofumi Kinjou , Daisuke Miyata , Katsuhiko Oka
IPC分类号： H02K1/06
CPC分类号： H02K1/06
摘要： A laminated core includes a laminated body, clamping plates and holding members. The laminated body includes a plurality of amorphous alloy plates, which are stacked one after another in a stacking direction such that each adjacent two of the plurality of amorphous alloy plates directly contact with each other. The clamping plates contact opposed end surfaces, respectively, of the laminated body in the stacking direction. A thickness of each of the first and second clamping plates in the stacking direction is larger than that of each of the plurality of amorphous alloy plates. Each holding member contacts with the clamping plates and maintains a predetermined space between the clamping plates while the laminated body is clamped between the clamping plates.
摘要翻译：层叠铁芯包括层压体，夹紧板和保持构件。层叠体包括多个非晶合金板，它们在堆叠方向上一个接一个地层叠，使得每个相邻的两个非晶合金板彼此直接接触。夹紧板分别在堆叠方向上接触层叠体的相对端面。层叠方向上的第一和第二夹板的厚度大于多个非晶合金板的厚度。每个保持构件与夹紧板接触，并且在层叠体夹在夹板之间时，在夹持板之间保持预定的空间。

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