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1. 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。

2. 发明授权

US07088208B2 Wire connecting structure of electromagnetic switch of starter 失效
标题翻译：起动机电磁开关线连接结构
公开(公告)号：US07088208B2
公开(公告)日：2006-08-08
申请号：US10756342
申请日：2004-01-14
申请人： Tadahiro Kurasawa , Tsutomu Shiga , Masami Niimi
发明人： Tadahiro Kurasawa , Tsutomu Shiga , Masami Niimi
IPC分类号： H01F7/08
CPC分类号： F02N11/087 , F02N11/06 , F02N15/067 , H01H50/443 , H01H51/065
摘要： In a starter, an electromagnetic switch is mounted to a seating. A lead wire of an exciting coil is led to an outside of a switch case by a coil-leading portion and is connected to a male terminal, which is fixed to the coil-leading portion by welding. The coil-leading portion is integrally provided with an end plate portion of a bobbin around which the exciting coil is wound. The coil-leading portion passes through and projects from a bottom surface of the switch case to the outside. A metal member, in a form of a plate, is insert-molded in the seating. A 50 terminal is provided on an end of the metal member and a female terminal is provided on an opposite end of the metal member. When the electromagnetic switch is mounted to a predetermined position of the seating, the female terminal engages with the male terminal.
摘要翻译：在启动器中，电磁开关安装在座位上。励磁线圈的引线通过线圈引导部分被引导到开关壳体的外部，并且通过焊接连接到阳端子，该阳端子固定到线圈引导部分。线圈引导部一体地设置有卷绕有励磁线圈的筒管的端板部。线圈引导部分穿过并从开关壳体的底表面突出到外部。板状的金属构件被插入模制在座中。 50端子设置在金属构件的端部上，阴端子设置在金属构件的相对端上。当电磁开关安装到座位的预定位置时，阴端子与阳端子接合。

3. 发明申请

US20050184838A1 Starter solenoid switch with highly reliable contacts 有权
标题翻译：起动电磁开关具有高度可靠的触点
公开(公告)号：US20050184838A1
公开(公告)日：2005-08-25
申请号：US11058227
申请日：2005-02-16
申请人： Masami Niimi , Tsutomu Shiga , Tadahiro Kurasawa
发明人： Masami Niimi , Tsutomu Shiga , Tadahiro Kurasawa
IPC分类号： F02N15/06 , F02N11/00 , H01H1/04 , H01H51/06 , H01H67/02
CPC分类号： F02N15/067 , F02N2300/102 , H01H50/543 , H01H51/065
摘要： A starter solenoid switch according to the present invention includes a first and a second set of contacts that are disposed between a battery and a starter motor in parallel with each other. The first and the second sets of contacts are so configured that the second set of contacts is closed to supply a lighter electric current to the starter motor before the first set of contacts is closed to supply a heavier electric current to the same. The second set of contacts is composed of a second fixed contact and a second movable contact, one of which includes a low-resistance portion at one end thereof and a high-resistance portion that contains more carbon than the low-resistance portion. The low-resistance and the high-resistance portions are serially disposed along a conducting path of electric current from the battery to the starter motor, thereby ensuring reliability of the starter solenoid switch.
摘要翻译：根据本发明的起动电磁开关包括彼此并联设置在电池和起动电动机之间的第一组和第二组触点。第一和第二组触点被构造成使得第二组触点闭合以在第一组触点闭合以向其提供较重的电流之前向起动电动机提供更轻的电流。第二组触点由第二固定触点和第二可移动触头组成，其中一个触点和第二可动触头的一端包括一个低电阻部分和一个含有比低电阻部分更多的碳的高电阻部分。低电阻部分和高电阻部分沿着从电池到起动电动机的电流的导电路径串联设置，从而确保起动电磁开关的可靠性。

4. 发明授权

US07009475B2 Starter solenoid switch with highly reliable contacts 有权
标题翻译：起动电磁开关具有高度可靠的触点
公开(公告)号：US07009475B2
公开(公告)日：2006-03-07
申请号：US11058227
申请日：2005-02-16
申请人： Masami Niimi , Tsutomu Shiga , Tadahiro Kurasawa
发明人： Masami Niimi , Tsutomu Shiga , Tadahiro Kurasawa
IPC分类号： H01H67/02
CPC分类号： F02N15/067 , F02N2300/102 , H01H50/543 , H01H51/065
摘要： A starter solenoid switch according to the present invention includes a first and a second set of contacts that are disposed between a battery and a starter motor in parallel with each other. The first and the second sets of contacts are so configured that the second set of contacts is closed to supply a lighter electric current to the starter motor before the first set of contacts is closed to supply a heavier electric current to the same. The second set of contacts is composed of a second fixed contact and a second movable contact, one of which includes a low-resistance portion at one end thereof and a high-resistance portion that contains more carbon than the low-resistance portion. The low-resistance and the high-resistance portions are serially disposed along a conducting path of electric current from the battery to the starter motor, thereby ensuring reliability of the starter solenoid switch.
摘要翻译：根据本发明的起动电磁开关包括彼此并联设置在电池和起动电动机之间的第一组和第二组触点。第一和第二组触点被构造成使得第二组触点闭合以在第一组触点闭合以向其提供较重的电流之前向起动电动机提供更轻的电流。第二组触点由第二固定触点和第二可移动触头组成，其中一个触点和第二可动触头的一端包括一个低电阻部分和一个含有比低电阻部分更多的碳的高电阻部分。低电阻部分和高电阻部分沿着从电池到起动电动机的电流的导电路径串联设置，从而确保起动电磁开关的可靠性。

5. 发明授权

US06963144B2 Starter having pinion-rotation-restricting member for use in automotive vehicle 失效
标题翻译：起动器具有用于机动车辆的小齿轮转动限制件
公开(公告)号：US06963144B2
公开(公告)日：2005-11-08
申请号：US10701487
申请日：2003-11-06
申请人： Tadahiro Kurasawa , Tsutomu Shiga , Masami Niimi
发明人： Tadahiro Kurasawa , Tsutomu Shiga , Masami Niimi
IPC分类号： F02N11/00 , F02N15/02 , F02N15/06 , H02K7/10
CPC分类号： F02N15/067 , F02N15/022 , F02N2300/102 , Y10T74/132
摘要： A pinion gear of a starter is engaged with a ring gear of an internal combustion engine by restricting rotation of the pinion gear while driving a motor at a low speed. After the engagement is established, the motor is driven at a full speed by supplying a full current, thereby cranking up the engine. After the engine is cranked up, the engagement between the pinion gear and the ring gear is released. In order to prevent the motor from being driven at the full speed before the pinion gear fully engages with the ring gear, rigidity of a crank bar for restricting the pinion rotation is made sufficiently high to generate a spring-load that exceeds a force for driving a plunger that closes a switch for supplying the full current.
摘要翻译：起动器的小齿轮通过限制小齿轮的转动而以低速驱动马达而与内燃机的齿圈接合。接合结束后，通过提供全电流全速驱动电机，从而起动发动机。在发动机起动之后，小齿轮和齿圈之间的接合被释放。为了防止电动机在小齿轮与齿圈完全啮合之前以全速驱动，用于限制小齿轮旋转的曲柄杆的刚性足够高以产生超过驾驶力的弹簧载荷闭合用于提供全电流的开关的柱塞。

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

US07284314B2 Method of manufacturing rotor of rotary electric machine 有权
标题翻译：旋转电机转子的制造方法
公开(公告)号：US07284314B2
公开(公告)日：2007-10-23
申请号：US11314237
申请日：2005-12-22
申请人： Masami Niimi , Tsutomu Shiga , Masanori Ohmi
发明人： Masami Niimi , Tsutomu Shiga , Masanori Ohmi
IPC分类号： H02K15/00 , H02K15/14
CPC分类号： H02K15/026 , H02K1/26 , H02K13/006 , H02K23/04 , Y10T29/49009 , Y10T29/49012 , Y10T29/49071
摘要： In a method of manufacturing a rotor of a rotary electric machine, a rotor core is formed by preparing a material sheet in a form of a belt. The material sheet has teeth extending from a first side of a middle portion of the material sheet and projections projecting from a second side of the middle portion in a direction opposite to the teeth. The projections define recesses therebetween. Each projection and each recess has substantially the same dimension with respect to a centerline between a first line passing through tops of the projections and a second line passing through bottoms of the recesses. The material sheet is helically wound so that the projections are located on an inner diameter side of a rotor core.
摘要翻译：在制造旋转电机的转子的方法中，通过制备带状的材料片来形成转子芯。材料片具有从材料片的中间部分的第一侧延伸的齿和从中间部分的第二侧沿与牙齿相反的方向突出的突起。这些突起在它们之间形成凹槽。每个突起和每个凹部相对于穿过突起的顶部的第一线和穿过凹部的底部的第二线之间的中心线具有基本相同的尺寸。材料片被螺旋缠绕，使得突起位于转子芯的内径侧上。

9. 发明授权

US06838780B2 Starter for an internal combustion engine 有权
标题翻译：内燃机起动器
公开(公告)号：US06838780B2
公开(公告)日：2005-01-04
申请号：US10822824
申请日：2004-04-13
申请人： Tsutomu Shiga , Masami Niimi , Masanori Ohmi
发明人： Tsutomu Shiga , Masami Niimi , Masanori Ohmi
IPC分类号： F02N11/00 , F02N11/02 , F02N11/08 , F02N11/10 , F02N15/00 , H02K1/00 , H02K9/06 , H02K11/00 , H02K23/00 , H02K23/26 , H02K23/66
CPC分类号： H02K9/06 , F02N11/02 , F02N2300/104 , H02K11/25 , H02K23/26 , H02K23/66 , Y10T74/13
摘要： A starter for an internal combustion engine has a resistance ratio rM/rB equal to or less than 0.4, when rM represents a motor internal resistance and rB represents a battery internal resistance. Furthermore, the starter has a size ratio L/D equal to or less than 1.0, when L represents an axial length of the armature and D represents an outer diameter of the armature. Furthermore, a means for suppressing temperature rise is provided for the starter.
摘要翻译：当rM表示电机内部电阻，rB表示电池内阻时，内燃机起动器的电阻比rM / rB等于或小于0.4。此外，当L表示电枢的轴向长度，D表示电枢的外径时，起动器的尺寸比L / D等于或小于1.0。此外，为起动器提供了抑制温度升高的装置。

10. 发明授权

US5679994A Electric rotating machine with improved cylindrical magnet retainer 失效
标题翻译：电动旋转机具有改进的圆柱形磁铁保持架
公开(公告)号：US5679994A
公开(公告)日：1997-10-21
申请号：US369073
申请日：1995-01-05
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： H02K1/17 , H02K15/03 , H02K23/04 , H02K21/06
CPC分类号： H02K1/17 , H02K15/03 , Y10T29/49009
摘要： An electric rotating machine and manufacturing method of the same is provided that can securely press-fit magnetic poles against an inner circumference of a yoke with a cylindrical body. By directly contacting a first and second end portions of the cylindrical body and moving the same relatively, the diameter of the cylindrical body widens in the outer radial direction to press-fit the magnetic poles against the inner circumference of the yoke. Thus, the variation of the inner diameter of the magnetic poles that occurs due to the dimensional error in permanent magnet thickness and inner diameter of the yoke is absorbed by the relative movement of the first and second end portions. This stabilizes the fixing force of the magnet, and allows the magnet to be securely fixed to the yoke without excessive stress on the cylindrical body. Furthermore, the displacement of the magnetic poles can be restricted by bending axial ends of the cylindrical body radially outwardly.
摘要翻译：提供一种电动旋转机及其制造方法，其可以用圆柱体将磁极牢固地压配在轭的内圆周上。通过直接接触圆柱体的第一和第二端部并使其相对移动，圆柱体的直径在外径向方向上变宽，以将磁极压配合到轭的内周。因此，由于永磁体厚度的尺寸误差和轭的内径而产生的磁极的内径的变化被第一和第二端部的相对运动吸收。这就稳定了磁铁的固定力，并且允许磁体牢固地固定在磁轭上，而不会对圆柱体产生过大的应力。此外，可以通过径向向外弯曲圆柱体的轴向端部来限制磁极的位移。

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