公开(公告)号：US5739617A

公开(公告)日：1998-04-14

申请号：US866573

申请日：1997-06-02

申请人： Masahiro Katoh ,  Masami Niimi ,  Tsutomu Shiga

发明人： Masahiro Katoh ,  Masami Niimi ,  Tsutomu Shiga

IPC分类号： H02K3/12 ,  H02K3/51 ,  H02K13/08 ,  H02K3/04 ,  H02K3/16 ,  H02K3/34

CPC分类号： H02K13/08 ,  H02K3/12 ,  H02K3/51

摘要： An upper coil bar and lower coil bar are disposed in slots of an armature core. The upper coil bars have upper coil-end sections which extend radially from the outer periphery of the armature core and together from a commutator surface with which a brush member is in contact. The upper coil-end sections and coil-end sections of the lower coil bars are retained by a fixing cap fixed between a shaft of the rotary electric machine and the upper coil-end sections, and also by a spacer disposed between the upper coil-end sections and the lower coil-end sections so that the commutator surface can be maintained smooth even under conditions of thermal expansion or high-speed operation.

摘要翻译： 上部线圈杆和下部线圈杆设置在电枢铁芯的槽中。 上部线圈条具有上部线圈端部分，其从电枢铁心的外周向径向延伸，并且与刷子部件接触的换向器表面一起形成。 下线圈杆的上部线圈端部和线圈端部由固定在旋转电机的轴和上部线圈端部之间的固定帽保持，并且还通过设置在上部线圈 - 端部和下线圈端部，使得即使在热膨胀或高速操作的条件下，换向器表面也能保持平滑。

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。

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。

公开(公告)号：US08310323B2

公开(公告)日：2012-11-13

申请号：US12822312

申请日：2010-06-24

申请人： Masami Niimi

发明人： Masami Niimi

IPC分类号： H01H63/02 ,  H01H67/02

CPC分类号： H01H51/065 ,  H01H50/023 ,  H01H50/14

摘要： Terminal bolts are inserted in the bottom of contact cover through collars. C-rings are fitted into U-shaped grooves formed in the terminal bolts and constitute locking parts. Circular notch parts are formed on the innersurface at the contact chamber side of the collars and the notch parts are engaged with the C-ring whereby ring terminals receive pressing force of nuts tightened on the terminal bolts. Accordingly, spaces are created at places being closer to the contact chamber side than the C ring side of the terminal bolts are, by interposing O-rings with large thickness in the spaces in elastically compressed states, whereby an airtightness of the contact chamber can be secured without expanding an outer diameter of the contact cover. Thus, an electromagnetic switch can adopt sealing members with sufficient thickness without expanding an outer diameter of the contact cover.

摘要翻译： 端子螺栓通过套环插入接触盖底部。 C形环安装在端子螺栓中形成的U形槽中，构成锁定部件。 环形凹口部分形成在套环的接触室侧的表面上，并且切口部分与C形环接合，由此环形端子接收紧固在端子螺栓上的螺母的按压力。 因此，通过在弹性压缩状态的空间内插入厚度较大的O形环，可以使接触室的气密性更接近接触室侧的位置，而不是端子螺栓的C形环侧 固定而不扩大接触盖的外径。 因此，电磁开关可以采用具有足够厚度的密封构件，而不会扩大接触盖的外径。

公开(公告)号：US08302497B2

公开(公告)日：2012-11-06

申请号：US12757120

申请日：2010-04-09

申请人： Masami Niimi ,  Mitsuhiro Murata ,  Kiyokazu Haruno

发明人： Masami Niimi ,  Mitsuhiro Murata ,  Kiyokazu Haruno

IPC分类号： F02N15/02 ,  F02N15/06 ,  F02N15/00

CPC分类号： F02N15/063 ,  F02N11/0855 ,  F02N11/087 ,  F02N15/067 ,  Y10T74/131 ,  Y10T74/134

摘要： The present invention provides a starter, including a motor generating torque; a shaft rotating by the torque; a clutch fitting an outer periphery of the shaft; a pinion gear receiving the torque; a pinion control means configured to allow the pinion gear integrally with the clutch to be pushed out; a motor control means for controlling current supplied to the motor; and an inner tube that is arranged to be extended from the inner and in the direction opposite to the motor, supports the pinion gear so as to inhibit rotation thereof with respect to the periphery of the inner tube, and supports the pinion gear to be slidable; wherein a gear-side face and a tube-side face are formed in the pinion gear and the inner tube, respectively, in which the faces are facing each other, and a cushioning member is disposed between the gear-side face and the tube-side face.

摘要翻译： 本发明提供一种起动器，包括发电转矩的电动机; 由转矩转动的轴; 离合器，其配合所述轴的外周; 接收扭矩的小齿轮; 小齿轮控制装置，其构造成使所述小齿轮与所述离合器一体地被推出; 电动机控制装置，用于控制提供给电动机的电流; 并且内管被布置成从内部和与电动机相反的方向延伸，支撑小齿轮以阻止相对于内管的周边的旋转，并且支撑小齿轮可滑动 ; 其中齿轮侧面和管侧面分别形成在面对面的小齿轮和内管中，缓冲部件设置在齿轮侧面和管状面之间， 侧面。

公开(公告)号：US08036815B2

公开(公告)日：2011-10-11

申请号：US12873364

申请日：2010-09-01

申请人： Kazushige Okumoto ,  Akira Kato ,  Takashi Senda ,  Mitsuhiro Murata ,  Masami Niimi ,  Kiyokazu Haruno

发明人： Kazushige Okumoto ,  Akira Kato ,  Takashi Senda ,  Mitsuhiro Murata ,  Masami Niimi ,  Kiyokazu Haruno

IPC分类号： F02N11/00

CPC分类号： F02N15/067 ,  F02N11/0844 ,  F02N11/0855 ,  F02N99/006 ,  F02N2200/022 ,  F02N2300/2002 ,  Y02T10/48

摘要： In a system, a starter includes a motor for rotatably driving an output shaft with a pinion and an actuator that shifts the pinion toward a ring gear to be engaged with the ring gear. A monitor unit monitors a rotational speed of the internal combustion engine. The rotational speed of the internal combustion engine drops after an automatic control for stop of the engine. When an engine restart request occurs with the rotational speed being within a preset range during the rotational speed of the internal combustion engine dropping by the automatic control for stop of the engine, a drive unit drives the actuator to shift the pinion toward the ring gear to be engaged with the ring gear. The drive unit rotatably drives the motor with the pinion being engaged with the ring gear to thereby crank the crankshaft.

公开(公告)号：US20100264764A1

公开(公告)日：2010-10-21

申请号：US12758430

申请日：2010-04-12

申请人： Shinji USAMI ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi

发明人： Shinji USAMI ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi

IPC分类号： H02K11/00

CPC分类号： F02N15/067 ,  F02N11/0814 ,  F02N11/087 ,  H01H51/065

摘要： A solenoid for pushing out a pinion pushes out a pinion gear to a ring gear side and a switch for motor energization that opens and closes a motor point of contact have a solenoid coil and a switch coil that form an electromagnet by energization, respectively. A fixed iron core used commonly by both coils is arranged between the solenoid coil and the switch coil. A solenoid yoke that covers a perimeter of the solenoid and a switch yoke that covers a perimeter of the switch are formed integrally as a whole yoke in an axial direction.

摘要翻译： 用于推出小齿轮的螺线管将小齿轮推出到齿圈侧，并且用于马达接通电动机接通的电动机通电开关分别具有螺线管线圈和通过通电形成电磁体的开关线圈。 在螺线管线圈和开关线圈之间布置有由两个线圈共同使用的固定铁芯。 覆盖螺线管的周边的螺线管磁轭和覆盖开关的周边的开关磁轭一体地形成为整个磁轭沿轴向。

公开(公告)号：US20100264670A1

公开(公告)日：2010-10-21

申请号：US12760278

申请日：2010-04-14

申请人： Shinji Usami ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi ,  Hideya Notani ,  Kazushige Okumoto ,  Akira Kato ,  Mikio Saito

发明人： Shinji Usami ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi ,  Hideya Notani ,  Kazushige Okumoto ,  Akira Kato ,  Mikio Saito

IPC分类号： F02N11/08 ,  H02K5/22 ,  H02K11/00 ,  H02P1/10

CPC分类号： F02N15/067 ,  F02D2400/18 ,  F02D2400/21 ,  F02D2400/22 ,  F02N11/0844 ,  F02N11/0855 ,  F02N11/087 ,  F02N15/006 ,  Y02T10/48

摘要： In a starter for starting an internal combustion engine with a first output shaft to which a ring gear is coupled, a motor has a second output shaft to which a movable pinion member is coupled and is operative to, when energized, rotate the second output shaft. A solenoid device includes a solenoid actuator linked to the movable pinion member. The solenoid actuator is configured to, when activated, shift the movable pinion member toward the ring gear to be engaged with the ring gear. The solenoid device includes a solenoid switch configure to, when activated, energize the motor. The solenoid actuator and the solenoid switch are integrated with each other to provide the solenoid device. A controller module is configured to individually control an activation of the solenoid actuator and an activation of the solenoid switch. The controller module is mounted on the solenoid device.

摘要翻译： 在用于启动具有联接有齿圈的第一输出轴的内燃机的起动器中，电动机具有第二输出轴，可动小齿轮构件联接到该第二输出轴，并且在被激励时可操作以使第二输出轴 。 螺线管装置包括连接到可动小齿轮构件的螺线管致动器。 螺线管致动器被构造成当被激活时，使可动小齿轮构件朝向齿圈移动以与环形齿轮接合。 螺线管装置包括一个螺线管开关，配置为在启动时给电机通电。 螺线管致动器和螺线管开关彼此集成以提供螺线管装置。 控制器模块被配置为单独地控制螺线管致动器的激活和螺线管开关的激活。 控制器模块安装在螺线管装置上。

公开(公告)号：US20100033276A1

公开(公告)日：2010-02-11

申请号：US12461117

申请日：2009-07-31

申请人： Masami Niimi ,  Yoshiaki Suzuki

发明人： Masami Niimi ,  Yoshiaki Suzuki

IPC分类号： H01H9/00

CPC分类号： H01H50/30 ,  F02D2400/18 ,  F02N11/00 ,  F02N11/087 ,  F02N15/067 ,  H01H51/06

摘要： An electromagnetic switch is provided which is equipped with a built-in electronic control circuit working to control energization of an exciting coil. The electronic control circuit is disposed within a chamber defined by a magnetic plate to be separate from a contact chamber. In other words, the electronic control circuit is disposed between the magnetic plate and the exciting coil, thereby avoiding the adhesion of conductive dusts, as arising from the wear of contacts, to the surface of the electronic control circuit. This results in decreases in electric insulation and short-circuit of the electronic control circuit and also eliminates the need for additional special parts to electrically insulate and shield the electronic control circuit, thus permitting the electromagnetic switch to be reduced in size and produced at a decreased const.

摘要翻译： 提供一种电磁开关，其具有内置的电子控制电路，用于控制励磁线圈的通电。 电子控制电路设置在由磁性板限定的与接触室分离的室内。 换句话说，电子控制电路设置在磁性板和励磁线圈之间，从而避免了由于触点的磨损而导致的电子控制电路的表面的导电粉尘的附着。 这导致电绝缘和电子控制电路短路的减少，并且也消除了对电子控制电路进行电绝缘和屏蔽的附加特殊部件的需要，从而允许电磁开关尺寸减小并且以减小的方式产生 常数

公开(公告)号：US07592731B2

公开(公告)日：2009-09-22

申请号：US11546370

申请日：2006-10-12

申请人： Masami Niimi

发明人： Masami Niimi

IPC分类号： H02K1/00

CPC分类号： H02K23/26

摘要： In a rotary electric machine having a field winding wound on field magnet iron cores, and an armature with an armature winding connected in series with the field winding through a pair of brushes and a corresponding pair of connecting leads that are electrically connected to the brushes, a balance winding for equalizing the magnetic field strengths of the field poles is wound around successive field magnet iron cores and thereby retained, and has one end thereof fixedly attached to and electrically connected to one of the connecting leads and the other end electrically connected to and fixedly attached to the other connecting lead.

摘要翻译： 在具有缠绕在场磁铁芯上的励磁绕组的旋转电机和具有与励磁绕组串联的电枢绕组的电枢通过一对电刷和与电刷电连接的相应的一对连接引线， 用于均衡场磁场的磁场强度的平衡绕组缠绕在连续的磁铁铁芯上，由此保持，并且其一端固定地附接到电连接到一个连接引线并且电连接到一个连接引线，另一端电连接到 固定地连接到另一个连接引线。