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1. 发明申请

US20050028350A1 Method of manufacturing yoke of rotary electric machine 有权
标题翻译：旋转电机轭铁的制造方法
公开(公告)号：US20050028350A1
公开(公告)日：2005-02-10
申请号：US10937317
申请日：2004-09-10
申请人： Masami Niimi , Hideki Ichikawa , Masahiro Takada , Akifumi Hosoya , Masahiro Katoh
发明人： Masami Niimi , Hideki Ichikawa , Masahiro Takada , Akifumi Hosoya , Masahiro Katoh
IPC分类号： H02K15/02 , H02K1/32 , H02K15/14
CPC分类号： H02K15/02 , Y10T29/49 , Y10T29/49002 , Y10T29/49009 , Y10T29/49012 , Y10T29/4902 , Y10T29/49893 , Y10T29/49917 , Y10T29/49936 , Y10T29/49941 , Y10T29/49945
摘要： A method of manufacturing a yoke includes a step of cutting a steel plate into a rectangular sheet having a plurality of first dovetail convexities at one end thereof and a plurality of second dovetail convexities at the other end, a step of rolling the rectangular sheet into a cylinder to fit the first dove tails and the second dove tails to each other and a step of punching border portions of the first dove tails and the second dove tails. The second dovetail convexities are formed to be the same in shape as the first dovetail convexities so that they can fit to the first dovetail convexities. A smooth-faced yoke can be manufacture without using an expensive welder.
摘要翻译：轭的制造方法包括：将钢板切割成其一端具有多个第一燕尾形凸部的矩形片材和另一端的多个第二燕尾形凸部的步骤，将所述矩形片材卷成为圆筒，以将第一鸽尾和第二鸽尾相互配合，以及冲压第一鸽尾和第二鸽尾的边界部分的步骤。第二燕尾形凸起形成为与第一燕尾形凸部相同的形状，使得它们能够适合于第一燕尾形凸部。可以在不使用昂贵的焊机的情况下制造光滑的轭。

2. 发明授权

US07168151B2 Method of manufacturing yoke of rotary electric machine 有权
标题翻译：旋转电机轭铁的制造方法
公开(公告)号：US07168151B2
公开(公告)日：2007-01-30
申请号：US10937317
申请日：2004-09-10
申请人： Masami Niimi , Hideki Ichikawa , Akifumi Hosoya , Masahiro Katoh
发明人： Masami Niimi , Hideki Ichikawa , Akifumi Hosoya , Masahiro Katoh
IPC分类号： H02K15/00 , H02K15/14 , H02K15/16
CPC分类号： H02K15/02 , Y10T29/49 , Y10T29/49002 , Y10T29/49009 , Y10T29/49012 , Y10T29/4902 , Y10T29/49893 , Y10T29/49917 , Y10T29/49936 , Y10T29/49941 , Y10T29/49945
摘要： A method of manufacturing a yoke includes a step of cutting a steel plate into a rectangular sheet having a plurality of first dovetail convexities at one end thereof and a plurality of second dovetail convexities at the other end, a step of rolling the rectangular sheet into a cylinder to fit the first dove tails and the second dove tails to each other and a step of punching border portions of the first dove tails and the second dove tails. The second dovetail convexities are formed to be the same in shape as the first dovetail convexities so that they can fit to the first dovetail convexities. A smooth-faced yoke can be manufacture without using an expensive welder.
摘要翻译：轭的制造方法包括：将钢板切割成其一端具有多个第一燕尾形凸部的矩形片材和另一端的多个第二燕尾形凸部的步骤，将所述矩形片材卷成为圆筒，以将第一鸽尾和第二鸽尾相互配合，以及冲压第一鸽尾和第二鸽尾的边界部分的步骤。第二燕尾形凸起形成为与第一燕尾形凸部相同的形状，使得它们能够适合于第一燕尾形凸部。可以在不使用昂贵的焊机的情况下制造光滑的轭。

3. 发明授权

US06804874B2 Method of manufacturing yoke of rotary electric machine 有权
标题翻译：旋转电机轭铁的制造方法
公开(公告)号：US06804874B2
公开(公告)日：2004-10-19
申请号：US09950057
申请日：2001-09-12
申请人： Masami Niimi , Hideki Ichikawa , Masahiro Takada , Akifumi Hosoya , Masahiro Katoh
发明人： Masami Niimi , Hideki Ichikawa , Masahiro Takada , Akifumi Hosoya , Masahiro Katoh
IPC分类号： H02K1500
CPC分类号： H02K15/02 , Y10T29/49 , Y10T29/49002 , Y10T29/49009 , Y10T29/49012 , Y10T29/4902 , Y10T29/49893 , Y10T29/49917 , Y10T29/49936 , Y10T29/49941 , Y10T29/49945
摘要： A method of manufacturing a yoke includes a step of cutting a steel plate into a rectangular sheet having a plurality of first dovetail convexities at one end thereof and a plurality of second dovetail convexities at the other end, a step of rolling the rectangular sheet into a cylinder to fit the first dove tails and the second dove tails to each other and a step of punching border portions of the first dove tails and the second dove tails. The second dovetail convexities are formed to be the same in shape as the first dovetail convexities so that they can fit to the first dovetail convexities. A smooth-faced yoke can be manufacture without using an expensive welder.
摘要翻译：轭的制造方法包括：将钢板切割成其一端具有多个第一燕尾形凸部的矩形片材和另一端的多个第二燕尾形凸部的步骤，将所述矩形片材卷成为圆筒，以将第一鸽尾和第二鸽尾相互配合，以及冲压第一鸽尾和第二鸽尾的边界部分的步骤。第二燕尾形凸起形成为与第一燕尾形凸部相同的形状，使得它们能够适合于第一燕尾形凸部。可以在不使用昂贵的焊机的情况下制造光滑的轭。

4. 发明授权

US06326716B1 Brush holder arrangement of DC motor 有权
标题翻译：直流电机刷架布置
公开(公告)号：US06326716B1
公开(公告)日：2001-12-04
申请号：US09511077
申请日：2000-02-23
申请人： Masami Niimi , Akifumi Hosoya
发明人： Masami Niimi , Akifumi Hosoya
IPC分类号： H01R3938
CPC分类号： H01R39/385 , H01R39/06 , H01R39/381 , H01R39/415 , H01R2201/26 , H02K5/148 , Y10T74/13
摘要： A DC motor includes an armature, an armature shaft, a commutator, a plurality of brushes in contact with the commutator, a plurality of brush springs for respectively biasing the brushes against the commutator, and a brush holder unit for holding the pair of brushes. Each of the brush springs comprises a springy spring body disposed at a side of corresponding one of the brushes and a spring arm extending from the spring body to bias the rear end of the corresponding one of the brushes against the commutator, and the spring body has an outer periphery disposed within the axial length of the corresponding one of the brushes.
摘要翻译：直流电动机包括电枢，电枢轴，换向器，与换向器接触的多个电刷，用于分别将电刷偏置在换向器上的多个电刷弹簧以及用于保持该一对电刷的电刷架单元。每个刷子弹簧包括设置在相应的一个刷子的一侧的弹性弹簧体和从弹簧体延伸的弹簧臂，以将相应的一个刷子的后端偏压在换向器上，并且弹簧体具有设置在相应的一个刷子的轴向长度内的外周边。

5. 发明授权

US06616562B2 Planetary gear reduction mechanism having an oilless bearing 有权
标题翻译：具有无油轴承的行星齿轮减速机构
公开(公告)号：US06616562B2
公开(公告)日：2003-09-09
申请号：US09963364
申请日：2001-09-27
申请人： Masanori Ohmi , Akifumi Hosoya
发明人： Masanori Ohmi , Akifumi Hosoya
IPC分类号： F16H5704
CPC分类号： F16H1/28 , F02N15/046 , F16H57/021 , F16H57/0427 , F16H57/0482
摘要： In a planetary gear speed reduction mechanism includes a drive gear, a driven gear, a sun gear connected to the drive gear, an internal gear disposed around the sun gear, a planetary gear meshed with the sun gear and the internal gear, a bearing for supporting the planetary gear, a carrier pin for supporting the bearing and a planet carrier connected to the carrier pin for transmitting revolving motion of the planetary gear to the driven gear, the bearing has a cylindrical inner wall forming an annular grease reservoir around the carrier pin at opposite ends thereof. The bearing can be lubricated by the grease supplied from the simple grease reservoir for long time.
摘要翻译：在行星齿轮减速机构中，包括驱动齿轮，从动齿轮，连接到驱动齿轮的太阳齿轮，围绕太阳齿轮设置的内齿轮，与太阳齿轮和内齿轮啮合的行星齿轮，用于支撑行星齿轮，用于支撑轴承的承载销和连接到承载销的行星架，用于将行星齿轮的旋转运动传递到从动齿轮，所述轴承具有圆柱形内壁，所述圆柱形内壁围绕承载销在其相对端。轴承可以由简单的油脂槽长时间供给的润滑脂进行润滑。

6. 发明授权

US5823047A Starter with separating wall having slanting portion 失效
标题翻译：起动器与分离壁具有倾斜部分
公开(公告)号：US5823047A
公开(公告)日：1998-10-20
申请号：US796862
申请日：1997-02-06
申请人： Akifumi Hosoya
发明人： Akifumi Hosoya
IPC分类号： F02N15/02 , F02N15/00 , F02N15/04 , F02N15/06
CPC分类号： F02N15/046 , F02N15/00 , Y10T74/132 , Y10T74/137
摘要： A separating wall comprised of a slanting portion, an anti-falling portion and a thrust receiving portion, is provided integrally with a yoke. The slanting portion is formed from the front end of the yoke to the side of a speed reduction mechanism, tilting in the inner radial direction. The anti-falling portion is formed extending substantially vertically from the slanting portion to the inner radial direction preventing planetary gears of the speed reduction mechanism from coming-off mounting pins, by way of contacting the pins supporting the planetary gears and the end surface of a bearing. The thrust receiving portion supports a shaft rotatably via a bearing fitted with the shaft and receives thrust load of the shaft. The thrust receiving portion is cylindrically shaped and bent from the anti-falling portion to the side of an armature core. The cylindrical portion of the thrust receiving portion is pressed and fitted around the outer periphery of the bearing fitted to the shaft.
摘要翻译：与轭架一体地设置有由倾斜部分，防落下部分和推力承受部分组成的分隔壁。倾斜部分从轭的前端到减速机构的一侧形成，在内径向倾斜。防倾倒部形成为从倾斜部向内径方向大致垂直地延伸，从而防止减速机构的行星齿轮脱离安装销，通过使支承行星齿轮的销和端面轴承。推力接收部分通过轴承装配的轴承可旋转地支承轴，并承受轴的推力。推力接收部分是圆柱形的并且从防坠落部分向电枢铁心侧弯曲。推力接收部分的圆柱形部分被压配合在装配到轴的轴承的外周。

7. 发明授权

US07608956B2 Automotive engine starter and electric rotary machine designed to withstand vibrational impact 有权
标题翻译：汽车发动机起动器和电动旋转机设计可承受振动冲击
公开(公告)号：US07608956B2
公开(公告)日：2009-10-27
申请号：US11442171
申请日：2006-05-30
申请人： Takashi Hirabayashi , Akifumi Hosoya , Ken Takehara
发明人： Takashi Hirabayashi , Akifumi Hosoya , Ken Takehara
IPC分类号： H02K13/00
CPC分类号： H02K13/10 , F02N11/00 , F02N15/046 , H01R39/26 , H01R39/46 , H02K7/083 , H02K13/006
摘要： An electric rotary machine which may be employed as a dc motor in an automotive engine starter. The motor includes an armature equipped with an armature shaft, a commutator, brushes, and a bearing retaining an end of the armature shaft. The surface of the commutator has a plurality of protrusions extending in parallel to each other in a direction of rotation of the commutator. Each of the brushes has formed in the bottom thereof grooves in which the protrusions of the commutator are fit. The brushes are urged into constant engagement of the grooves with the protrusions on the commutator to establish electrical contacts between the brushes and the commutator and minimize movement of the armature shaft relative to the bearing.
摘要翻译：可用作汽车发动机起动器中的直流电动机的电动旋转机械。电动机包括配备有电枢轴，换向器，电刷和保持电枢轴的端部的轴承的电枢。换向器的表面具有在换向器的旋转方向上彼此平行地延伸的多个突起。每个刷子在其底部形成有换向器的突起配合的槽。刷子被推动成与换向器上的突起的凹槽恒定接合，以在电刷和换向器之间建立电接触并最小化电枢轴相对于轴承的运动。

8. 发明授权

US06371167B1 Drain pipe for draining water or the like from casing 失效
标题翻译：排水管用于从套管排水等
公开(公告)号：US06371167B1
公开(公告)日：2002-04-16
申请号：US09940648
申请日：2001-08-29
申请人： Akifumi Hosoya , Yasuyuki Wakahara
发明人： Akifumi Hosoya , Yasuyuki Wakahara
IPC分类号： F15D102
CPC分类号： F16L9/19 , F16L9/22
摘要： A drain pipe connected to a casing includes a water inlet opening and a couple of water outlet openings. The inlet opening is arranged at an upper end part of the drain pipe and is communicated to an internal space of the casing. The outlet openings are arranged at a lower end part of the drain pipe and extend laterally of the drain pipe in opposite directions, respectively. The drain pipe further includes a cylindrical outer wall that defines an interior space therein. The interior space communicates the water inlet opening with the water outlet openings. A partition wall is provided within the interior space of the cylindrical outer wall to divide at least a portion of the interior space of the cylindrical outer wall into two compartments. Each one of the water outlet openings is provided to each corresponding one of the compartments.
摘要翻译：连接到壳体的排水管包括进水口和一对出水口。入口开口设置在排水管的上端部，并与壳体的内部空间连通。出口开口设置在排水管的下端部分，分别在排水管的横向相反方向延伸。排水管还包括在其中限定内部空间的圆柱形外壁。内部空间将进水口与出水口连通。分隔壁设置在圆柱形外壁的内部空间内，以将圆柱形外壁的内部空间的至少一部分分成两个隔间。出水口中的每一个设置在每个相应的一个隔室中。

9. 发明授权

US06376956B1 Permanent magnet pole arrangement of motor 有权
标题翻译：电机永磁极配置
公开(公告)号：US06376956B1
公开(公告)日：2002-04-23
申请号：US09521604
申请日：2000-03-09
申请人： Akifumi Hosoya
发明人： Akifumi Hosoya
IPC分类号： H02K2126
CPC分类号： H02K1/17
摘要： A pole arrangement of a motor includes a plurality of permanent-magnet main poles disposed annularly at equal intervals on the inner periphery of a yoke, a plurality of auxiliary poles disposed between adjacent two of the main poles, and a plurality of magnet holders disposed between adjacent two of the main poles. Each the magnet holder is comprised of at least one resilient stopper member for pressing the main poles in the circumferential direction, and each the auxiliary pole is held between the pair of resilient stoppers.
摘要翻译：电动机的极配置包括在磁轭的内周上以等间隔设置的多个永久磁铁主极，设置在相邻的两个主极之间的多个辅助极，以及设置在相邻的两个主极。每个磁体保持器包括至少一个用于在圆周方向上按压主极的弹性止动构件，并且每个辅助杆保持在该对弹性止动件之间。

10. 发明授权

US5857380A Starter having planetary gear reduction device 失效
标题翻译：起动器具有行星齿轮减速装置
公开(公告)号：US5857380A
公开(公告)日：1999-01-12
申请号：US800683
申请日：1997-02-14
申请人： Sadayoshi Kajino , Tsutomu Shiga , Keiichi Matsushima , Akifumi Hosoya , Masanori Ohmi
发明人： Sadayoshi Kajino , Tsutomu Shiga , Keiichi Matsushima , Akifumi Hosoya , Masanori Ohmi
IPC分类号： F02N15/04 , F02N15/06 , F16H1/32
CPC分类号： F02N15/046 , Y10T74/132 , Y10T74/137 , Y10T74/19633
摘要： To reduce the size of a starter for installing it in a smaller engine compartment, the rotational speed of the starter motor has to be high and it is reduced to a certain speed through a reduction device to obtain a higher torque. To realize a high reduction ratio in a small planetary gear reduction device, an impact force imposed on the device at an instant a starter pinion engages with a engine ring gear and repeating impacts during a cranking period must be reduced. As a coupling between an internal gear and a housing of the reduction device, a flexible or a resilient coupling is disclosed herein. The flexible or resilient coupling relieves an excessive impact force at the engagement by permitting rotation of the internal gear relative to the housing, and reduces noise caused by the cranking impacts by permitting a small vibrating move of the internal gear. The flexible coupling is realized by a combination of a bumpy surface and projections coupled thereto. The resilient coupling is realized by pushing a spring against the bumpy surface.
摘要翻译：为了减小用于将其安装在较小的发动机舱中的起动器的尺寸，起动电动机的转速必须高，并且通过减速装置降低到一定速度以获得更高的转矩。为了在小型行星齿轮减速装置中实现高减速比，必须降低在起动小齿轮与起动齿轮啮合的冲击力与发动机齿圈啮合并且在起动期间重复冲击。作为减速装置的内齿轮和壳体之间的联接件，本文公开了柔性或弹性联轴器。柔性或弹性联轴器通过允许内齿轮相对于壳体的旋转而减小接合处的过大冲击力，并且通过允许内齿轮的小的振动来减小由起动冲击引起的噪音。挠性联接通过颠簸的表面和与之相连的突起的组合来实现。通过将弹簧推向颠簸的表面来实现弹性联接。

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