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1. 发明授权

US5821662A Starter with brush cooling structure 失效
标题翻译：起动机用刷子冷却结构
公开(公告)号：US5821662A
公开(公告)日：1998-10-13
申请号：US694451
申请日：1996-08-12
申请人： Sadayoshi Kajino , Kazuhiro Yamaguchi , Masami Niimi , Masanori Ohmi
发明人： Sadayoshi Kajino , Kazuhiro Yamaguchi , Masami Niimi , Masanori Ohmi
IPC分类号： F02N11/00 , F02N15/06 , H02K5/14 , H02K9/28 , H02K13/00 , H02K9/02
CPC分类号： F02N11/00 , F02N15/06 , H02K5/148 , H02K9/28 , Y10T74/131
摘要： A brush holder is held between a yoke of a starter motor and an end frame made of resin. The brush holder has an engaging guide portion projecting axially therefrom and engaging the yoke and the end frame and a projected peripheral portion projecting outside from peripheral surfaces of the yoke and that of the end frame. The brush holder contacts the yoke and the end frame at cylindrical surfaces thereof and surfaces perpendicular to the cylindrical surfaces. This construction allows the brush holder to be prevented from loosening, thus improving the vibration proof and durability of the brush holder. Further, the brush holder contacts the yoke and the end frame at the cylindrical surfaces thereof and the surfaces perpendicular to the cylindrical surfaces, thus dissipating the heat of a brush through the brush holder and the yoke more efficiently.
摘要翻译：电刷架保持在起动电动机的轭和由树脂制成的端框架之间。电刷架具有从其轴向突出并与轭和端框架接合的接合引导部分以及从轭的周面和端框的外周突出的突出的周边部分。电刷架在其圆柱形表面和垂直于圆柱形表面的表面上接触磁轭和端框架。这种结构允许防止电刷架松动，从而提高电刷架的防振性和耐久性。此外，电刷架在其圆柱形表面和垂直于圆柱形表面的表面上接触磁轭和端框架，从而更有效地消除刷子的热量通过电刷架和磁轭。

2. 发明授权

US5789821A Starter 失效
标题翻译：起动机
公开(公告)号：US5789821A
公开(公告)日：1998-08-04
申请号：US788236
申请日：1997-01-24
申请人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi , Kazuhiro Yamaguchi , Masao Saito , Yoshio Murakami , Takeshi Araki
发明人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi , Kazuhiro Yamaguchi , Masao Saito , Yoshio Murakami , Takeshi Araki
IPC分类号： F02N11/00 , F02N15/06
CPC分类号： F02N11/00 , F02N15/066 , F02N15/067
摘要： A starter which reduces the number of parts for a pinion rotation regulation and provides an accurate magnet switch operation. A concave portion is formed on the bottom side of a plunger to store a spherical body set on the rear end of a cord-shaped member, e.g., wire. A male screw and a fixing are used so that the length of the cord-shaped member is adjusted thereby. The length of the string-shaped member is adjusted so that the claw of the pinion rotation regulating member fits into the notch on the outer circumference of a pinion gear. Furthermore, the claw is fit into the notch via the wire when the plunger moves. The cord-shaped member may be replaced by a rod member disposed radially inside or outside the yoke.
摘要翻译：一种起动器，可减少小齿轮旋转调节的零件数量，并提供精确的磁铁开关操作。在柱塞的底侧上形成凹部以存储设置在诸如线材的绳状构件的后端上的球体。使用外螺纹和固定，从而调节绳状构件的长度。调整弦状构件的长度，使得小齿轮旋转限制构件的爪装配到小齿轮的外周上的凹口中。此外，当柱塞移动时，爪通过导线配合到凹口中。帘线状构件可以由放置在轭的径向内侧的杆构件代替。

3. 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。

4. 发明授权

US5760485A Starter 失效
标题翻译：起动机
公开(公告)号：US5760485A
公开(公告)日：1998-06-02
申请号：US600991
申请日：1996-03-01
申请人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Sadayoshi Kajino
发明人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Sadayoshi Kajino
IPC分类号： F02N15/02 , F02N11/00 , F02N11/08 , F02N15/04 , H02K1/17 , H02K3/34 , H02K3/38 , H02K3/493 , H02K3/51 , H02K9/06 , H02K9/28 , H02K13/08 , H02K23/26 , H02P9/04
CPC分类号： F02N15/046 , H02K13/08 , H02K23/26 , H02K9/28 , H02K1/17 , H02K3/34 , H02K3/38 , H02K3/493 , H02K3/51
摘要： A starter is provided that includes a starter motor having an armature core with an armature coil wound therearound and an armature shaft for rotatably holding the armature core. A drive shaft is further provided having a pinion that meshes with a ring gear of an engine. A reduction gear mechanism is interposed between the drive shaft and the armature shaft for reducing the rotation relative to the armature shaft to transmit the reduction rotation to the drive shaft. The reduction gear mechanism has a speed reduction ratio of 6:1 to 10:1.
摘要翻译： PCT No.PCT / JP94 / 02166 Sec。 371日期1996年3月1日 102（e）1996年3月1日PCT 1994年12月19日PCT PCT。 WO96 / 19662 PCT出版物日期：1996年6月27日提供了一种起动器，其包括起动电动机，该起动电动机具有绕其周围的电枢线圈的电枢铁心和用于可旋转地保持电枢铁心的电枢轴。还设置有一个与发动机的齿圈啮合的小齿轮的驱动轴。减速齿轮机构设置在驱动轴和电枢轴之间，用于减小相对于电枢轴的旋转，以将减速旋转传递到驱动轴。减速机构的减速比为6:1〜10:1。

5. 发明授权

US5737964A Starter with planetary gear speed reduction mechanism 失效
标题翻译：起动器采用行星齿轮减速机构
公开(公告)号：US5737964A
公开(公告)日：1998-04-14
申请号：US681463
申请日：1996-07-23
申请人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Sadayoshi Kajino
发明人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Sadayoshi Kajino
IPC分类号： F02N11/00 , F02N15/04 , F02N15/06
CPC分类号： F02N11/00 , F02N15/046 , Y10T74/137
摘要： Around the outer circumference of an armature core 520, there are arranged a stator core 558 and a stator coil 559 wound on the stator core 558, forming a fixed magnetic field device. The stator coil 559 has its one end portion arranged in the space at the outer circumference of a planetary gear speed reduction mechanism 300, i.e., at the outer circumference of a center bracket 360. A motor partition 800 is formed with a stepped portion 810 so as to accommodate the aforementioned one end portion. On the other hand, the other end of the stator coil 559 is arranged in the space at the outer circumference of a brush 910. In short, the planetary gear speed reduction mechanism 300 has its external diameter made smaller than the inner circumferential diameter of the stator coil 559.
摘要翻译：在电枢铁心520的外周附近，设有卷绕在定子铁心558上的定子铁芯558和定子线圈559，形成固定的磁场装置。定子线圈559的一端部设置在行星齿轮减速机构300的外周的空间内，即位于中心支架360的外周。电动机隔板800形成有台阶部810 以适应上述一个端部。另一方面，定子线圈559的另一端设置在电刷910的外周的空间内。简而言之，行星齿轮减速机构300的外径小于定子线圈559。

6. 发明授权

US5600184A Starter having link between pinion regulator and magnet switch 失效
标题翻译：起动器具有小齿轮调节器和磁体开关之间的连接
公开(公告)号：US5600184A
公开(公告)日：1997-02-04
申请号：US407077
申请日：1995-03-20
申请人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi
发明人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi
IPC分类号： F02N15/06 , F02N11/00
CPC分类号： F02N15/06 , F02N15/066 , F02N15/067 , F02N2015/061
摘要： In order to absorb the impact force produced when a pinion meshes a ring gear, a magnet switch is disposed apart from a pinion. The distance between a plunger of the magnet switch and a pinion rotation regulating member is lengthened so that a link mechanism having an elastic member such as a cord-shaped member or a spring is lengthened. As a result, the impact force produced when the pinion meshes the ring gear can be prevented from being directly transmitted to the plunger. Consequently, there is no vibration of the plunger and a movable contact can be reliably prevented from moving away from a fixed contact.
摘要翻译：为了吸收当小齿轮啮合齿圈时产生的冲击力，磁开关设置成与小齿轮分开。磁体开关的柱塞与小齿轮旋转限制构件之间的距离被延长，使得具有诸如绳状构件或弹簧的弹性构件的连杆机构被延长。结果，可以防止当小齿轮啮合齿圈时产生的冲击力直接传递到柱塞。因此，柱塞没有振动，可以可靠地防止可动接点远离固定接点移动。

7. 发明授权

US5443553A Starter 失效
标题翻译：起动机
公开(公告)号：US5443553A
公开(公告)日：1995-08-22
申请号：US357242
申请日：1994-12-13
申请人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi
发明人： Tsutomu Shiga , Nobuyuki Hayashi , Masanori Ohmi , Masami Niimi
IPC分类号： F02N15/06 , F16H1/32
CPC分类号： F02N15/06 , F02N2250/08 , Y10T74/131 , Y10T74/132 , Y10T74/137
摘要： A starter includes a housing having a water barrier wall, a drive shaft disposed in the housing, and pinion gear having a flange portion. The water barrier wall comes into contact with the flange portion when the starter is in operation. The pinion gear is adapted to engage with a ring gear of an engine, which the starter starts. The pinion gear contacts the drive shaft through a sliding portion. The structure of the starter prevents water, dust, dirt and other contaminants from leaking into the housing via a window in the housing. Thus, the function and operability of the starter is improved.
摘要翻译：启动器包括具有防水壁的壳体，设置在壳体中的驱动轴和具有凸缘部分的小齿轮。当启动器运行时，防水墙与凸缘部分接触。小齿轮适于与起动器启动的发动机的齿圈啮合。小齿轮通过滑动部分与驱动轴接触。启动器的结构防止水，灰尘，污垢和其他污染物通过外壳中的窗口泄漏到外壳中。因此，起动器的功能和可操作性得到改善。

8. 发明授权

US06992412B2 Rotary electric machine having laminated armature core 有权
标题翻译：旋转电机具有层叠电枢芯
公开(公告)号：US06992412B2
公开(公告)日：2006-01-31
申请号：US10809367
申请日：2004-03-26
申请人： Shinji Usami , Masami Niimi , Tsutomu Shiga , Masanori Ohmi
发明人： Shinji Usami , Masami Niimi , Tsutomu Shiga , Masanori Ohmi
IPC分类号： H02K7/10 , H02K9/08 , H02K13/00 , H02K1/32
CPC分类号： H02K1/32 , H02K1/28
摘要： An armature composed of a shaft and an armature core is rotatably supported in a housing of a rotary electric machine. The shaft is forcibly inserted into a center hole of the armature core formed by laminating core sheets. Each core sheet has a center hole and outer holes connected to the center hole. A contour of the center hole is not continuous because the outer holes are connected thereto. The shaft can be firmly connected to the laminated core sheets with a relatively low inserting force. The shaft has a smooth outer surface having no knurls or the like. In addition, the outer holes of the laminated core sheets form cooling air passages in the armature core in its axial direction.
摘要翻译：由轴和电枢铁心构成的电枢可旋转地支撑在旋转电机的壳体中。轴被强制地插入通过层压芯片形成的电枢芯的中心孔中。每个芯片具有中心孔和连接到中心孔的外孔。由于外孔与其连接，中心孔的轮廓不连续。轴可以以相对低的插入力牢固地连接到层叠的芯片。轴具有没有滚花等的光滑的外表面。此外，层叠铁芯片的外孔在轴向上形成电枢铁芯中的冷却风道。

9. 发明授权

US06833778B2 Electromagnetic switch and starter using the same 失效
标题翻译：电磁开关和起动器使用相同
公开(公告)号：US06833778B2
公开(公告)日：2004-12-21
申请号：US10795254
申请日：2004-03-09
申请人： Masanori Ohmi , Tsutomu Shiga , Masami Niimi , Tadahiro Kurasawa
发明人： Masanori Ohmi , Tsutomu Shiga , Masami Niimi , Tadahiro Kurasawa
IPC分类号： H01H6702
CPC分类号： F02N15/067 , F02N2300/102 , H01H50/543 , H01H51/065
摘要： An electromagnetic switch includes a contact holding member connected to a plunger in order to hold a first movable contact. The contact holding member is disposed outside a switch case covering a periphery of an excitation coil. A return spring pushes the plunger back in the opposite direction to a fixed iron core through the contact holding member when electric power supply to the excitation coil is stopped. The return spring is disposed outside the switch case. In this structure, a spring holding portion does not need to be disposed in the fixed iron core and the plunger. Therefore, an area where the fixed iron core attracts the plunger can be increased, so that an attraction force can be increased.
摘要翻译：电磁开关包括连接到柱塞的接触保持构件，以便保持第一活动触点。接触保持构件设置在覆盖励磁线圈的周边的开关壳体的外侧。当向励磁线圈供电停止时，复位弹簧通过接触保持构件将柱塞沿相反方向推向固定铁芯。复位弹簧设置在开关壳体的外部。在该结构中，弹簧保持部不需要设置在固定铁芯和柱塞中。因此，可以增加固定铁芯吸引柱塞的区域，从而可以提高吸引力。

10. 发明授权

US5767585A Starter 失效
标题翻译：起动机
公开(公告)号：US5767585A
公开(公告)日：1998-06-16
申请号：US644062
申请日：1996-05-09
申请人： Tsutomu Shiga , Takeshi Araki , Nobuyuki Hayashi , Masanori Ohmi , Masahiro Katoh , Masami Niimi
发明人： Tsutomu Shiga , Takeshi Araki , Nobuyuki Hayashi , Masanori Ohmi , Masahiro Katoh , Masami Niimi
IPC分类号： F02N15/06 , F02N11/00
CPC分类号： F02N15/065 , Y10T74/13
摘要： Rotation of a pinion is regulated by a pinion regulating claw when a starter is actuated. After the pinion engages a ring gear, the regulating claw positioned rearward the pinion regulates the return of the pinion from the ring gear. A thrust bearing including a rolling bearing positioned on the rear face of the pinion absorbs the difference between the rotational speed of the pinion and that of the regulating claw. Such a construction allows only the pinion to move axially and a magnet switch to be made compact and light.
摘要翻译：当起动器被致动时，小齿轮的旋转由小齿轮调节爪调节。小齿轮与齿圈接合后，位于小齿轮后方的调节爪调节小齿轮从齿圈的返回。包括位于小齿轮的后表面上的滚动轴承的止推轴承吸收小齿轮的转速与调节爪的转速之差。这种构造仅允许小齿轮轴向移动，并且使磁体开关变得紧凑和轻便。

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